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Abstract
This vignette provides an overview of the Profound databse for benchmarking forest vegetation models, in particular database structure, content, data policy and an overview of each forest site contained in the database.
The PROFOUND database (PROFOUND DB) brings together data from a wide range of data sources to evaluate vegetation models and simulate climate impacts at the forest stand scale. It includes 9 forest sites across Europe, and provides for them a site description as well as soil, climate, CO2, Nitrogen deposition, tree-level, forest stand-level and remote sensing data. Moreover, for a subset of 5 sites, also time series of carbon fluxes, energy balances and soil water are available.
For more details, see the ProfoundData website, as well as Reyer et al, The PROFOUND database for evaluating vegetation models and simulating climate impacts on forests, Earth Syst. Sci. Data Discuss., https://doi.org/10.5194/essd-2019-220, in review, 2019.
The PROFOUND Database (DB) is available under the Creative Commons Attribution-NonCommercial 4.0 International license (CC BY-NC 4.0). Further data policy statements of the individual data sets contained in the PROFOUND database are listed in the table below.
| dataset | dataPolicy |
|---|---|
| CLIMATE_ISIMIP2B | Standard PROFOUND database policy |
| CLIMATE_ISIMIP2BLBC | Standard PROFOUND database policy |
| CLIMATE_ISIMIP2A | Standard PROFOUND database policy |
| CLIMATE_ISIMIPFT | Standard PROFOUND database policy |
| NDEPOSITION_EMEP | Please consider this data policy statement from EMEP: The Environment Agency - Austria allows the reproduction of its resources, with appropriate citation, for non-commercial purposes provided no other more specific rules apply. The officially reported emission data should be cited as: EMEP/CEIP 2014 Present state of emission data; http://www.ceip.at/webdab_emepdatabase/reported_emissiondata/ or http://www.ceip.at/status_reporting/2014_submissions/. |
| NDEPOSITION_ISIMIP2B | Standard PROFOUND database policy |
| CO2_ISIMIP | Standard PROFOUND database policy |
| ENERGYBALANCE | Please consider this data policy statement from FLUXNET: This work used eddy covariance data acquired and shared by the FLUXNET community, including these networks: CarboEuropeIP, CarboItaly and ICOS. The FLUXNET eddy covariance data processing and harmonization was carried out by the ICOS Ecosystem Thematic Center, AmeriFlux Management Project and Fluxdata project of FLUXNET, with the support of CDIAC, and the OzFlux, ChinaFlux and AsiaFlux offices. Tier One data are open and free for scientific and educational purposes and their use will follow the fair use policy, stated here. Data users describe the intended use of the data when they fill out the data-download form; this intended-use statement will be emailed to the data producer(s) and posted on the Fluxdata website (https://fluxnet.fluxdata.org). The fair use policy dictates that (1) data producers are informed of who uses the data and for what purpose (which can be satisfied by the aforementioned mechanism) and (2) that proper acknowledgment and citations are given to all data used in a peer reviewed publication, via the following protocols: The data citation will be either a per-site DOI that is provided with the data download or a citation of a publication for each site. Every publication should use the standard FLUXNET acknowledgment given below. It is requested that every publication specify each site used with the FLUXNET-ID, data-years used, data DOI (in preparation), and brief acknowledgment for funding (if provided by FLUXNET PI) in the text or supplementary material. Finally, all data providers should be informed of forthcoming publications. |
| FLUX | Please consider this data policy statement from FLUXNET: This work used eddy covariance data acquired and shared by the FLUXNET community, including these networks: CarboEuropeIP, CarboItaly and ICOS. The FLUXNET eddy covariance data processing and harmonization was carried out by the ICOS Ecosystem Thematic Center, AmeriFlux Management Project and Fluxdata project of FLUXNET, with the support of CDIAC, and the OzFlux, ChinaFlux and AsiaFlux offices. Tier One data are open and free for scientific and educational purposes and their use will follow the fair use policy, stated here. Data users describe the intended use of the data when they fill out the data-download form; this intended-use statement will be emailed to the data producer(s) and posted on the Fluxdata website (https://fluxnet.fluxdata.org). The fair use policy dictates that (1) data producers are informed of who uses the data and for what purpose (which can be satisfied by the aforementioned mechanism) and (2) that proper acknowledgment and citations are given to all data used in a peer reviewed publication, via the following protocols: The data citation will be either a per-site DOI that is provided with the data download or a citation of a publication for each site. Every publication should use the standard FLUXNET acknowledgment given below. It is requested that every publication specify each site used with the FLUXNET-ID, data-years used, data DOI (in preparation), and brief acknowledgment for funding (if provided by FLUXNET PI) in the text or supplementary material. Finally, all data providers should be informed of forthcoming publications. |
| METEOROLOGICAL | Please consider this data policy statement from FLUXNET: This work used eddy covariance data acquired and shared by the FLUXNET community, including these networks: CarboEuropeIP, CarboItaly and ICOS. The FLUXNET eddy covariance data processing and harmonization was carried out by the ICOS Ecosystem Thematic Center, AmeriFlux Management Project and Fluxdata project of FLUXNET, with the support of CDIAC, and the OzFlux, ChinaFlux and AsiaFlux offices. Tier One data are open and free for scientific and educational purposes and their use will follow the fair use policy, stated here. Data users describe the intended use of the data when they fill out the data-download form; this intended-use statement will be emailed to the data producer(s) and posted on the Fluxdata website (https://fluxnet.fluxdata.org). The fair use policy dictates that (1) data producers are informed of who uses the data and for what purpose (which can be satisfied by the aforementioned mechanism) and (2) that proper acknowledgment and citations are given to all data used in a peer reviewed publication, via the following protocols: The data citation will be either a per-site DOI that is provided with the data download or a citation of a publication for each site. Every publication should use the standard FLUXNET acknowledgment given below. It is requested that every publication specify each site used with the FLUXNET-ID, data-years used, data DOI (in preparation), and brief acknowledgment for funding (if provided by FLUXNET PI) in the text or supplementary material. Finally, all data providers should be informed of forthcoming publications. |
| SOILTS | Please consider this data policy statement from FLUXNET: This work used eddy covariance data acquired and shared by the FLUXNET community, including these networks: CarboEuropeIP, CarboItaly and ICOS. The FLUXNET eddy covariance data processing and harmonization was carried out by the ICOS Ecosystem Thematic Center, AmeriFlux Management Project and Fluxdata project of FLUXNET, with the support of CDIAC, and the OzFlux, ChinaFlux and AsiaFlux offices. Tier One data are open and free for scientific and educational purposes and their use will follow the fair use policy, stated here. Data users describe the intended use of the data when they fill out the data-download form; this intended-use statement will be emailed to the data producer(s) and posted on the Fluxdata website (https://fluxnet.fluxdata.org). The fair use policy dictates that (1) data producers are informed of who uses the data and for what purpose (which can be satisfied by the aforementioned mechanism) and (2) that proper acknowledgment and citations are given to all data used in a peer reviewed publication, via the following protocols: The data citation will be either a per-site DOI that is provided with the data download or a citation of a publication for each site. Every publication should use the standard FLUXNET acknowledgment given below. It is requested that every publication specify each site used with the FLUXNET-ID, data-years used, data DOI (in preparation), and brief acknowledgment for funding (if provided by FLUXNET PI) in the text or supplementary material. Finally, all data providers should be informed of forthcoming publications. |
| MODIS_MOD09A1 | When using the data, please cite it as ORNL DAAC 2008 and include the following reference (ORNL DAAC 2008. MODIS Collection 5 Land Products Global Subsetting and Visualization Tool. ORNL DAAC, Oak Ridge, Tennessee, USA. Accessed June 25, 2016. Subset obtained for MOD09A1 product at various sites in Spatial Range: N=70.00N, S=35.00N, E=50.00E, W=10.00W, time period: 2000-02-18 to 2015-12-27, and subset size: 0.5 x 0.5 km. http://dx.doi.org/10.3334/ORNLDAAC/1241) in the reference list of your publication. Please also acknowledge the data in the following way: The MOD09A1 was (were) retrieved from MODISTools (Tuck et al., 2014), courtesy of the NASA EOSDIS Land Processes Distributed Active Archive Center (LP DAAC), USGS/Earth Resources Observation and Science (EROS) Center, Sioux Falls, South Dakota, https://lpdaac.usgs.gov/. For MODISTools see Tuck, Sean L. and Phillips, Helen R.P. and Hintzen, Rogier E. and Scharlemann, Jörn P.W. and Purvis, Andy and Hudson, Lawrence N. (2014) MODISTools – downloading and processing MODIS remotely sensed data in R. Ecology and Evolution, (4) 24, 4658–4668. http://dx.doi.org/10.1002/ece3.1273 |
| MODIS_MOD11A2 | When using the data, please cite it as ORNL DAAC 2008 and include the following reference (ORNL DAAC 2008. MODIS Collection 5 Land Products Global Subsetting and Visualization Tool. ORNL DAAC, Oak Ridge, Tennessee, USA. Accessed June 25, 2016. Subset obtained for MOD11A2 product at various sites in Spatial Range: N=70.00N, S=35.00N, E=50.00E, W=10.00W, time period: 2000-03-05 to 2015-12-27, and subset size: 1 x 1 km. http://dx.doi.org/10.3334/ORNLDAAC/1241) in the reference list of your publication. Please also acknowledge the data in the following way: The MOD11A2 was (were) retrieved from MODISTools (Tuck et al., 2014), courtesy of the NASA EOSDIS Land Processes Distributed Active Archive Center (LP DAAC), USGS/Earth Resources Observation and Science (EROS) Center, Sioux Falls, South Dakota, https://lpdaac.usgs.gov/. For MODISTools see Tuck, Sean L. and Phillips, Helen R.P. and Hintzen, Rogier E. and Scharlemann, Jörn P.W. and Purvis, Andy and Hudson, Lawrence N. (2014) MODISTools – downloading and processing MODIS remotely sensed data in R. Ecology and Evolution, (4) 24, 4658–4668. http://dx.doi.org/10.1002/ece3.1273 |
| MODIS_MOD13Q1 | When using the data, please cite it as ORNL DAAC 2008 and include the following reference (ORNL DAAC 2008. MODIS Collection 5 Land Products Global Subsetting and Visualization Tool. ORNL DAAC, Oak Ridge, Tennessee, USA. Accessed June 25, 2016. Subset obtained for MOD13Q1 product at various sites in Spatial Range: N=70.00N, S=35.00N, E=50.00E, W=10.00W, time period: 2000-02-18 to 2015-12-19, and subset size: 0.25 x 0.25 km. http://dx.doi.org/10.3334/ORNLDAAC/1241) in the reference list of your publication. Please also acknowledge the data in the following way: The MOD13Q1 was retrieved from MODISTools (Tuck et al., 2014), courtesy of the NASA EOSDIS Land Processes Distributed Active Archive Center (LP DAAC), USGS/Earth Resources Observation and Science (EROS) Center, Sioux Falls, South Dakota, https://lpdaac.usgs.gov/. For MODISTools see Tuck, Sean L. and Phillips, Helen R.P. and Hintzen, Rogier E. and Scharlemann, Jörn P.W. and Purvis, Andy and Hudson, Lawrence N. (2014) MODISTools – downloading and processing MODIS remotely sensed data in R. Ecology and Evolution, (4) 24, 4658–4668. http://dx.doi.org/10.1002/ece3.1273 |
| MODIS_MOD15A2 | When using the data, please cite it as ORNL DAAC 2008 and include the following reference (ORNL DAAC 2008. MODIS Collection 5 Land Products Global Subsetting and Visualization Tool. ORNL DAAC, Oak Ridge, Tennessee, USA. Accessed June 25, 2016. Subset obtained for MOD15A2 product at various sites in Spatial Range: N=70.00N, S=35.00N, E=50.00E, W=10.00W, time period: 2000-02-18 to 2015-12-19, and subset size: 0.25 x 0.25 km. http://dx.doi.org/10.3334/ORNLDAAC/1241) in the reference list of your publication. Please also acknowledge the data in the following way: The MOD15A2 was retrieved from MODISTools (Tuck et al., 2014), courtesy of the NASA EOSDIS Land Processes Distributed Active Archive Center (LP DAAC), USGS/Earth Resources Observation and Science (EROS) Center, Sioux Falls, South Dakota, https://lpdaac.usgs.gov/. For MODISTools see Tuck, Sean L. and Phillips, Helen R.P. and Hintzen, Rogier E. and Scharlemann, Jörn P.W. and Purvis, Andy and Hudson, Lawrence N. (2014) MODISTools – downloading and processing MODIS remotely sensed data in R. Ecology and Evolution, (4) 24, 4658–4668. http://dx.doi.org/10.1002/ece3.1273 |
| MODIS_MOD17A2 | When using the data, please cite it as ORNL DAAC 2008 and include the following reference (ORNL DAAC 2008. MODIS Collection 5 Land Products Global Subsetting and Visualization Tool. ORNL DAAC, Oak Ridge, Tennessee, USA. Accessed June 25, 2016. Subset obtained for MOD17A2 product at various sites in Spatial Range: N=70.00N, S=35.00N, E=50.00E, W=10.00W, time period: 2000-02-18 to 2015-12-19, and subset size: 0.25 x 0.25 km. http://dx.doi.org/10.3334/ORNLDAAC/1241) in the reference list of your publication. Please also acknowledge the data in the following way: The MOD17A2 was retrieved from MODISTools (Tuck et al., 2014), courtesy of the NASA EOSDIS Land Processes Distributed Active Archive Center (LP DAAC), USGS/Earth Resources Observation and Science (EROS) Center, Sioux Falls, South Dakota, https://lpdaac.usgs.gov/. For MODISTools see Tuck, Sean L. and Phillips, Helen R.P. and Hintzen, Rogier E. and Scharlemann, Jörn P.W. and Purvis, Andy and Hudson, Lawrence N. (2014) MODISTools – downloading and processing MODIS remotely sensed data in R. Ecology and Evolution, (4) 24, 4658–4668. http://dx.doi.org/10.1002/ece3.1273 |
| TREE | See site specific policy |
| STAND | See site specific policy |
| SOIL | See site specific policy |
| CLIMATE_LOCAL | See site specific policy |
The PROFOUND database is a relational SQLite database and it is made of several independent tables (Fig. 1). From these tables views are created that can be accessed and downloaded by users with the ProfoundData package.
Figure 1: Overview on the PROFOUND database and the R package.
The PROFOUND database includes 9 forest sites. They are listed in the table below.
| site_id | site | lat | lon | epsg | country | aspect_deg | elevation_masl | slope_percent |
|---|---|---|---|---|---|---|---|---|
| 3 | bily_kriz | 49.30 | 18.320 | 4326 | Czech Republic | 180.0 | 875 | 12.5 |
| 5 | collelongo | 41.85 | 13.588 | 4326 | Italy | 252.0 | 1560 | 10.0 |
| 12 | hyytiala | 61.85 | 24.295 | 4326 | Finland | 180.0 | 185 | 2.0 |
| 13 | kroof | 48.25 | 11.400 | 4326 | Germany | 1.8 | 502 | 2.1 |
| 14 | le_bray | 44.72 | -0.769 | 4326 | France | – | 61 | 0.0 |
| 16 | peitz | 51.92 | 14.350 | 4326 | Germany | – | 50 | 0.0 |
| 20 | solling_beech | 51.77 | 9.570 | 4326 | Germany | 225.0 | 504 | 1.0 |
| 21 | soro | 55.49 | 11.645 | 4326 | Denmark | – | 40 | 0.0 |
| 25 | solling_spruce | 51.77 | 9.580 | 4326 | Germany | 90.0 | 508 | 1.0 |
There is an overview table to provide the information on which data is available for each site. The table is created by combining all existing tables in the database.
| site_id | site | SITES | TREE | STAND | SOIL | CLIMATE_LOCAL | CLIMATE_ISIMIP2B | CLIMATE_ISIMIP2BLBC | CLIMATE_ISIMIP2A | CLIMATE_ISIMIPFT | METEOROLOGICAL | FLUX | ATMOSPHERICHEATCONDUCTION | SOILTS | NDEPOSITION_EMEP | NDEPOSITION_ISIMIP2B | CO2_ISIMIP | MODIS_MOD09A1 | MODIS_MOD15A2 | MODIS_MOD11A2 | MODIS_MOD13Q1 | MODIS_MOD17A2 | MODIS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | bily_kriz | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 5 | collelongo | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 12 | hyytiala | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 13 | kroof | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 14 | le_bray | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 16 | peitz | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 20 | solling_beech | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 21 | soro | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 25 | solling_spruce | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
The sites parameters were provided by the local site data responsibles. The sites variables that we included in the database are listed in the table below.
| variable | type | units | description |
|---|---|---|---|
| site | TEXT | adimensional | Site name |
| site2 | TEXT | adimensional | Additional site name |
| site_id | INTEGER | adimensional | Site code as decimal number (01-99) |
| aspect_deg | REAL | degree | Direction of slope inclination. Degrees against North. No Value indicates no exposition. |
| country | TEXT | adimensional | Country |
| elevation_masl | REAL | m | Elevation above sea level as recorded by PI |
| epsg | INTEGER | adimensional | EPSG Coordinate System |
| lat | REAL | degree decimal | Latitude |
| lon | REAL | degree decimal | Longitude |
| natVegetation_code1 | TEXT | adimensional | Code of the vegetation mapping unit group in the “Map of the Natural Vegetation of Europe”. BOHN, U.; GOLLUB, G. & HETTWER, C. (2000) Karte der natuerlichen Vegetation Europas. Massstab 1:2.500.000 Karten und Legende. Teil 1-3.. Bundesamt fuer Naturschutz, Bonn, Germany. |
| natVegetation_code2 | TEXT | adimensional | Code of the vegetation mapping unit in the “Map of the Natural Vegetation of Europe”. BOHN, U.; GOLLUB, G. & HETTWER, C. (2000) Karte der natuerlichen Vegetation Europas. Massstab 1:2.500.000 Karten und Legende. Teil 1-3.. Bundesamt fuer Naturschutz, Bonn, Germany. |
| natVegetation_description | TEXT | adimensional | Description of natVegetation_code2. BOHN, U.; GOLLUB, G. & HETTWER, C. (2000) Karte der natuerlichen Vegetation Europas. Massstab 1:2.500.000 Karten und Legende. Teil 1-3.. Bundesamt fuer Naturschutz, Bonn, Germany. |
| slope_percent | REAL | percent | Mean slope within the plot |
The sites description were provided by the local site data responsibles. The site description variables that we included in the database are listed in the table below.
| variable | type | units | description |
|---|---|---|---|
| site | TEXT | adimensional | Site name |
| site_id | INTEGER | adimensional | Site code as decimal number (01-99) |
| description | TEXT | adimensional | Ecological description of the site |
| reference | TEXT | adimensional | Publications referring to the site description and the site datasets |
The individual tree data were provided by the local site data responsibles. The tree variables that we included in the database are listed in the table below.
| variable | type | units | description |
|---|---|---|---|
| record_id | INTEGER | adimensional | Record ID as decimal number |
| site | TEXT | adimensional | Site name |
| site_id | INTEGER | adimensional | Site code as decimal number (01-99) |
| species | TEXT | adimensional | Species name |
| species_id | TEXT | adimensional | Species text code |
| year | INTEGER | YYYY | Year with century as decimal number (0000-9999) |
| dbh1_cm | REAL | cm | Diameter at breast height |
| height1_m | REAL | m | Tree height |
| size_m2 | REAL | m2 | Plot size |
The stand data were provided by the local site data responsibles. In some cases, the data were derived using the function summarizeData included in this package. The stand variables that we included in the database are listed in the table below.
| variable | type | units | description |
|---|---|---|---|
| record_id | INTEGER | adimensional | Record ID as decimal number |
| site | TEXT | adimensional | Site name |
| site_id | INTEGER | adimensional | Site code as decimal number (01-99) |
| species | TEXT | adimensional | Species name |
| species_id | TEXT | adimensional | Species text code |
| year | INTEGER | YYYY | Year with century as decimal number (0000-9999) |
| aboveGroundBiomass_kgha | REAL | kg ha-1 | Above ground biomass |
| age | INTEGER | years | Mean stand age |
| ba_m2ha | REAL | m2 ha-1 | Basal area per hectare |
| branchesBiomass_kgha | REAL | kg ha-1 | Branches biomass |
| dbhArith_cm | REAL | cm | Arithmetic mean diameter |
| dbhBA_cm | REAL | cm | Average diameter weighted by basal area calculated as dbhBA = (ba1dbh1 + ba2dbh2 + … + bak*dbhk) / (ba1 + ba2+ … + bak), where bai and dbhi are the basal area and dbh, respectively, of the tree i, and i = 1, 2, . . , k |
| dbhDQ_cm | REAL | cm | Mean squared diameter or quadratic mean diameter calculated as dbhDQ = sqrt( (dbh12 + dbh22+ … + dbhk^2) / N), where dbhi is the diameter at breat height of tree i, i = 1, 2, . . , k, N is the total number of trees, and sqrt is the square root |
| density_treeha | REAL | tree ha-1 | Number of tree per ha |
| foliageBiomass_kgha | REAL | kg ha-1 | Foliage biomass |
| heightArith_m | REAL | m | Arithmetic mean height |
| heightBA_m | REAL | m | Average height weighted by basal area or Loreys height calculated as heightBA = (ba1h1 + ba2h2 + … + bak*hk) / (ba1 + ba2+ … + bak), where bai and hi are the basal area and height, respectively, of the tree i, and i = 1, 2, . . , k |
| lai | REAL | adimensional | Leaf Area Index |
| rootBiomass_kgha | REAL | kg ha-1 | Root biomass |
| stemBiomass_kgha | REAL | kg ha-1 | Stem biomass |
| stumpCoarseRootBiomass_kgha | REAL | kg ha-1 | Stump and coarse roots biomass |
The soil data were provided by the local site data responsibles. The variables that we included in the database are listed in the table below. The data is very heteregenous, therefore not all variables are available for each site.
| variable | type | units | description |
|---|---|---|---|
| record_id | INTEGER | adimensional | Record ID as decimal number |
| site | TEXT | adimensional | Site name |
| site_id | INTEGER | adimensional | Site code as decimal number (1-99) |
| date | TEXT | adimensional | Unformatted date of inventory as provided for the inventory. See site specific metadata for further information on date. |
| bs_percent | REAL | percent | Percentage of alkaline and earth alkaline metals at CEC |
| cMax_percent | REAL | percent | Maximum soil carbon content |
| cMin_percent | REAL | percent | Minimum soil carbon content |
| cOrgSigma_percent | REAL | percent | Soil organic carbon content error estimate as standard deviation |
| cOrg_gcm3 | REAL | g cm-3 | Soil organic carbon content |
| cOrg_percent | REAL | percent | Soil organic carbon content |
| cSigma_kgm2 | REAL | kg m-2 | Soil carbon content error estimate as standard deviation |
| c_kgm2 | REAL | kg m-2 | Soil carbon content |
| c_percent | REAL | percent | Soil carbon content |
| cec_µeqg | REAL | µeq g-1 | Soil cation exchange capacity |
| claySigma_percent | REAL | percent | Soil clay particle content error estimate as standard deviation |
| clay_percent | REAL | percent | Soil clay particle content |
| cn | REAL | adimensional | Soil C:N ratio |
| densitySigma_gcm3 | REAL | g cm-3 | Soil bulk density content error estimate as standard deviation |
| density_gcm3 | REAL | g cm-3 | Soil bulk density |
| fcapv_percent | REAL | percent | Soil field capacity |
| fineRoot_percent | REAL | percent | Distribution of fine roots accross soil horizons |
| gravel_percent | REAL | percent | Soil gravel particle content |
| horizon | TEXT | adimensional | Name of soil horizon |
| humus_tCha | REAL | tC ha-1 | Humus carbon content |
| hydCondSat_cmd1 | REAL | cm d-1 | Soil hydraulic conductivity at saturation |
| layer_id | INTEGER | adimensional | Layer code as decimal number (1-99) |
| lowerDepth_cm | REAL | cm | Lower soil horizon limit |
| mbCSigma_mgg | REAL | mg C g-1 dry soil | Soil microbial biomass carbon error estimate as standard deviation |
| mbC_mgg | REAL | mg C g-1 dry soil | Soil microbial biomass carbon |
| mbNSigma_mgNg | REAL | mg N g-1 dry soil | Soil microbial biomass nitrogen error estimate as standard deviation |
| mbN_mgNg | REAL | mg N g-1 dry soil | Soil microbial biomass nitrogen |
| minRSigma_mgkgh | REAL | mg N kg-1 h-1 | Soil mineralisation rate error estimate as standard deviation |
| minR_mgkgh | REAL | mg N kg-1 h-1 | Soil mineralisation rate |
| nMax_percent | REAL | percent | Maximum soil nitrogen content |
| nMin_percent | REAL | percent | Minimum soil nitrogen content |
| nOrgSigma_percent | REAL | percent | Soil organic nitrogen content error estimate as standard deviation |
| nOrg_percent | REAL | percent | Soil organic nitrogen content |
| n_kgm2 | REAL | kg m-2 | Soil nitrogen content |
| n_percent | REAL | percent | Soil nitrogen content |
| ofhC_percent | REAL | percent | The organic fermentative-humic (Ofh) subhorizon consists of forest litter (leaves, bark, twigs etc) showing considerable decay. |
| ofhN_percent | REAL | percent | Carbon content in a gram of OFH sample |
| ofh_gDWm2 | REAL | g DW m-2 | Litter layer (leaves not decomposed) |
| ol_gDWm2 | REAL | g DW m-2 | Nitrogen content in a gram of OFH sample |
| phSigma_h2o | REAL | adimensional | Soil pH determined with H2O error estimate as standard deviation |
| phSigma_kcl | REAL | adimensional | Soil pH determined by KCl error estimate as standard deviation |
| ph_cacl2 | REAL | adimensional | Soil pH determined with CaCl2 |
| ph_h2o | REAL | adimensional | Soil pH determined with H2O |
| ph_kcl | REAL | adimensional | Soil pH deterimed with KCl |
| porosity_percent | REAL | percent | Soil water content at saturation in the bulk soil |
| rainGroundWater | REAL | adimensional | Whether the soil is mostly influenced by rain or ground water |
| sandSigma_percent | REAL | percent | Soil sand particle content error estimate as standard deviation |
| sand_percent | REAL | percent | Soil sand particle content |
| siltSigma_percent | REAL | percent | Soil silt particle content error estimate as standard deviation |
| silt_percent | REAL | percent | Soil silt particle content |
| table_id | INTEGER | adimensional | Table code as decimal number (1-99) |
| texture | TEXT | adimensional | Soil texture |
| thicknesSigma_cm | REAL | cm | Soil thickness error estimate |
| thickness_cm | REAL | cm | Soil thickness |
| type_fao | TEXT | adimensional | Soil type after ISSS-ISRIC-FAO (1998) World reference basis for soil resources. World Soil Resources Reports 84. FAO, Rome. 92 p. |
| type_ka5 | TEXT | adimensional | Soil type after AG Boden (2005) Bodenkundliche Kartieranleitung. Bundesanstalt für Geowissenschaften und Rohstoffe, Hannover |
| upperDepth_cm | REAL | cm | Upper soil horizon limit |
| whcSigma_mm | REAL | mm | Soil water holding capacity error estimate |
| whc_mm | REAL | mm | Soil water holding capacity |
| whcp_percent | REAL | percent | Water holding capacity for plant available water |
| wiltp_percent | REAL | percent | Soil wilting point |
The climate data contains daily measurements of the following variables: min, max and mean temperature, precipitation, relative humidity, air pressure, global radiation and wind speed.
| variable | type | units | description |
|---|---|---|---|
| record_id | INTEGER | adimensional | Record ID as decimal number |
| site | TEXT | adimensional | Site name |
| site_id | INTEGER | adimensional | Site code as decimal number (01-99) |
| date | TEXT | adimensional | Date in format YYYY-MM-DD |
| year | INTEGER | YYYY | Year with century as decimal number (0000-9999) |
| mo | INTEGER | MM | Month as decimal number (01-12) |
| day | INTEGER | DD | Day of the month as decimal number (01-31) |
| airpress_hPa | REAL | hPa | Mean daily air pressure |
| p_mm | REAL | mm | Total daily precipitation |
| rad_Jcm2day | REAL | J cm-2 day-1 | Total daily global radiation |
| relhum_percent | REAL | percent | Mean daily relative humidity |
| tmax_degC | REAL | degree Celsius | Maximum daily temperature |
| tmean_degC | REAL | degree Celsius | Mean daily temperature |
| tmin_degC | REAL | degree Celsius | Minimum daily temperature |
| wind_ms | REAL | m s-1 | Mean daily wind speed |
The CLIMATE LOCAL data refers to climate data measured at each forest site or meteorological stations close to the site of the forest site. For those forest sites for which the data has been derived from half-hourly FLUXNET2015 data, we also provide the original half-hourly data in the table METEOROLOGICAL.
When relative humidity was not part of the original data, we calculated it from the vapour pressure deficit and the daily temperatures as
\[ relhum\_percent = (1 - VPD\_F / es)*100 \]
where
\[ es = (es(tmax\_degC) - es(tmin\_degC))/2 \]
and
\[ es(Ta) = 0.6108e^{(17.27*Ta)/ (Ta + 237.3)} \] Besides the variables listed in Table 9, the CLIMATE_LOCAL dataset contains additional variables to indicate the data quality.
| variable | type | units | description |
|---|---|---|---|
| site | TEXT | adimensional | Site name |
| airpress_qc | REAL | adimensional | fraction between 0-1; indicating percentage of measured and good quality gapfill half-hourly data used to create the daily value |
| p_qc | REAL | adimensional | fraction between 0-1; indicating percentage of measured and good quality gapfill half-hourly data used to create the daily value |
| rad_qc | REAL | adimensional | fraction between 0-1; indicating percentage of measured and good quality gapfill half-hourly data used to create the daily value |
| relhum_qc | REAL | adimensional | fraction between 0-1; indicating percentage of measured and good quality gapfill half-hourly data used to create the daily value |
| tmax_qc | REAL | adimensional | fraction between 0-1; indicating percentage of measured and good quality gapfill half-hourly data used to create the daily value |
| tmean_qc | REAL | adimensional | fraction between 0-1; indicating percentage of measured and good quality gapfill half-hourly data used to create the daily value |
| tmin_qc | REAL | adimensional | fraction between 0-1; indicating percentage of measured and good quality gapfill half-hourly data used to create the daily value |
| wind_qc | REAL | adimensional | fraction between 0-1; indicating percentage of measured and good quality gapfill half-hourly data used to create the daily value |
There are several climatic datasets based on the Inter-Sectoral Impact Model Intercomparison Project (ISIMIP). For each forest site, we extracted the climate data from the corresponding gridcell in the ISIMIP data.
CLIMATE_ISIMIPFT: Based on climate data described here: Warszawski, L., Frieler, K., Huber, V., Piontek, F., Serdeczny, O., Schewe, (2013) The Inter-Sectoral Impact Model Intercomparison Project (ISI-MIP), Proceedings of the National Academy of Sciences,111,9, 3228-3232. https://doi.org/10.1073/pnas.1312330110, https://www.isimip.org/gettingstarted/#input-data-bias-correction
CLIMATE_ISIMIP2A: Based on climate data described here: https://www.isimip.org/gettingstarted/#input-data-bias-correction
CLIMATE_ISIMIP2B: Based on climate data described here: Frieler K., R. Betts, E. Burke, P. Ciais, S. Denvil, D. Deryng, K. Ebi, T. Eddy, K. Emanuel, J. Elliott, E. Galbraith, S.N. Gosling, K. Halladay, F. Hattermann, T. Hickler, J. Hinkel, V. Huber, C. Jones, V. Krysanova, S. Lange, H.K. Lotze, H. Lotze-Campen, M. Mengel, I. Mouratiadou, H. Müller Schmied, S. Ostberg, F. Piontek, A. Popp, C.P.O. Reyer, J. Schewe, M. Stevanovic, T. Suzuki, K. Thonicke, H. Tian, D.P. Tittensor, R. Vautard, M. van Vliet, L. Warszawski, F. Zhao (accepted pending revisions) Assessing the impacts of 1.5°C global warming - simulation protocol of the Inter-Sectoral Impact Model Intercomparison Project (ISIMIP2b). Geoscientific Model Development (https://www.isimip.org/gettingstarted/#input-data-bias-correction)
CLIMATE_ISIMIP2BLBC: Based on climate data described here: Frieler K, R Betts, E Burke, P Ciais, S Denvil, D Deryng, K Ebi, T Eddy, K Emanuel, J Elliott, E Galbraith, SN Gosling, K Halladay, F Hattermann, T Hickler, J Hinkel, V Huber, C Jones, V Krysanova, S Lange, HK Lotze, H Lotze-Campen, M Mengel, I Mouratiadou, H Müller Schmied, S Ostberg, F Piontek, A Popp, CPO Reyer, J Schewe, M Stevanovic, T Suzuki, K Thonicke, H Tian, DP Tittensor, R Vautard, M van Vliet, L Warszawski, F Zhao (accepted pending revisions) Assessing the impacts of 1.5°C global warming - simulation protocol of the Inter-Sectoral Impact Model Intercomparison Project (ISIMIP2b). Geoscientific Model Development, https://www.isimip.org/gettingstarted/#input-data-bias-correction
ISIMIP climatic datasets contain additionally one or both of the variables forcingCondition and forcingDataset.
| variable | type | units | description |
|---|---|---|---|
| site | TEXT | adimensional | Site name |
| forcingCondition | TEXT | adimensional | This category refers to the conditions underlying the climatic forcing, e.g. following historical CO2 time series, preindustrial picontrol runs or representative concentration pathways (rcp). |
| forcingDataset | TEXT | adimensional | This category refers to data taken from bias-corrected general circulation models (e.g. hadgem) or historical global meteorological forcing data based on bias-corrected reanalysis data (e.g. watch) |
The nitrogen deposition data contain annual measurements of the variables listed in the table below.
| variable | type | units | description |
|---|---|---|---|
| record_id | INTEGER | adimensional | Record ID as decimal number |
| site | TEXT | adimensional | Name of the site |
| site_id | INTEGER | adimensional | Site code as decimal number (01-99) |
| year | INTEGER | YYYY | Year with century as decimal number (0000-9999) |
| nhx_gm2 | REAL | g m-2 | Total deposition of reduced nitrogen (Dry+Wet RdN) |
| noy_gm2 | REAL | g m-2 | Total deposition of oxidized nitrogen (Dry+Wet oxN) |
The NDEPOSITION_EMEP data were obtained from EMEP/CEIP 2014 Present state of emissions as used in EMEP models (http://www.ceip.at/webdab_emepdatabase/emissions_emepmodels/).
The NDEPOSITION_EMEP data were extracted for for each forest site from the corresponding gridcell in the ISIMIP data described in Frieler K., R. Betts, E. Burke, P. Ciais, S. Denvil, D. Deryng, K. Ebi, T. Eddy, K. Emanuel, J. Elliott, E. Galbraith, S.N. Gosling, K. Halladay, F. Hattermann, T. Hickler, J. Hinkel, V. Huber, C. Jones, V. Krysanova, S. Lange, H.K. Lotze, H. Lotze-Campen, M. Mengel, I. Mouratiadou, H. Müller Schmied, S. Ostberg, F. Piontek, A. Popp, C.P.O. Reyer, J. Schewe, M. Stevanovic, T. Suzuki, K. Thonicke, H. Tian, D.P. Tittensor, R. Vautard, M. van Vliet, L. Warszawski, F. Zhao (accepted pending revisions) Assessing the impacts of 1.5°C global warming - simulation protocol of the Inter-Sectoral Impact Model Intercomparison Project (ISIMIP2b). Geoscientific Model Development (https://www.isimip.org/gettingstarted/#input-data-bias-correction). The dataset contains additionally the variable forcingCondition.
| variable | type | units | description | source |
|---|---|---|---|---|
| forcingCondition | TEXT | adimensional | This category refers to the conditions underlying the climatic forcing, e.g. following historical CO2 time series, preindustrial picontrol runs or representative concentration pathways (rcp). | ISIMIP |
The CO2 dataset contains annual global concentrations of atmospheric CO2 for several forcing conditions.
| variable | type | units | description |
|---|---|---|---|
| record_id | INTEGER | adimensional | Record ID as decimal number |
| site | TEXT | adimensional | Site name |
| site_id | INTEGER | adimensional | Site code as decimal number (01-99) |
| forcingCondition | TEXT | adimensional | This category refers to the conditions underlying the climatic forcing, e.g. following historical CO2 time series or representative concentration pathways (rcp). |
| year | INTEGER | YYYY | Year with century as decimal number (0000-9999) |
| co2_ppm | REAL | ppm | CO2 mean global concentrations for the different different forcing conditions: RCP and historical values (1975-2013) |
The ATMOSPHERICHEATCONDUCTION data contains half-hourly measurements of the variables listed in the table below and was obtained from FLUXNET2015 data.
| variable | type | units | description |
|---|---|---|---|
| record_id | INTEGER | adimensional | Record ID as decimal number |
| site_id | INTEGER | adimensional | Site code as decimal number (01-99) |
| date | TEXT | adimensional | Date in format YYYY-MM-DD hh:mm:ss. Derived from TIMESTAMP_START |
| year | INTEGER | YYYY | Year with century as decimal number (0000-9999). Derived from TIMESTAMP_START |
| mo | INTEGER | MM | Month as decimal number (01-12). Derived from TIMESTAMP_START |
| day | INTEGER | DD | Day of the month as decimal number (01-31). Derived from TIMESTAMP_START |
| hCORRJOINTUNC_Wm2 | REAL | W m-2 | Joint uncertainty estimation for h as sqrt(hRANDUNC2 + ((hCORR75 - hCORR25) / 1.349)2) |
| hCORR_Wm2 | REAL | W m-2 | Sensible heat flux, corrected hFMDS by energy balance closure correction factor |
| hFMDS_Wm2 | REAL | W m-2 | Sensible heat flux, gapfilled using MDS method |
| hFMDS_qc | INTEGER | adimensional | Quality flag for hCORR. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
| leCORRJOINTUNC_Wm2 | REAL | W m-2 | Joint uncertainty estimation for le |
| leCORR_Wm2 | REAL | W m-2 | Latent heat flux, corrected le_FMDS by energy balance closure correction factor |
| leFMDS_Wm2 | REAL | W m-2 | Latent heat flux, gapfilled using MDS method |
| leFMDS_qc | INTEGER | adimensional | Quality flag for leCORR. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
| timestampEnd | TEXT | YYYYMMDDHHMM | ISO timestamp end of averaging period - short format |
| timestampStart | TEXT | YYYYMMDDHHMM | ISO timestamp start of averaging period - short format |
The FLUX data contains half-hourly measurements of the variables listed in the table below and was obtained from FLUXNET2015 data.
| variable | type | units | description |
|---|---|---|---|
| record_id | INTEGER | adimensional | Record ID as decimal number |
| site_id | INTEGER | adimensional | Site code as decimal number (01-99) |
| date | TEXT | adimensional | Date in format YYYY-MM-DD hh:mm:ss. Derived from TIMESTAMP_START |
| year | INTEGER | YYYY | Year with century as decimal number (0000-9999). Derived from TIMESTAMP_START |
| mo | INTEGER | MM | Month as decimal number (01-12). Derived from TIMESTAMP_START |
| day | INTEGER | DD | Day of the month as decimal number (01-31). Derived from TIMESTAMP_START |
| gppDtCutRef_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Gross Primary Production, from Daytime partitioning method, reference selected from GPP versions using a model efficiency approach. Based on corresponding NEE_CUT_XX version |
| gppDtCutSe_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Standard Error for Gross Primary Production, calculated as stdev(gppDtCut_XX) / sqrt(40). SE from 40 half-hourly gppDtCut_XX |
| gppDtVutRef_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Gross Primary Production, from Daytime partitioning method, reference version selected from GPP versions using a model efficiency approach. Based on corresponding neeVut_XX version |
| gppDtVutSe_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Standard Error for Gross Primary Production, calculated as stdev(gppDtVut_XX) / sqrt(40. SE from 40 half-hourly gppDtVut_XX |
| gppNtCutRef_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Gross Primary Production, from Nighttime partitioning method, reference selected from GPP versions using a model efficiency approach. Based on corresponding NEE_CUT_XX version |
| gppNtCutSe_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Standard Error for Gross Primary Production, calculated as stdev(gppNtCut_XX) / sqrt(40). SE from 40 half-hourly gppNtCut_XX |
| gppNtVutRef_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Gross Primary Production, from Nighttime partitioning method, reference version selected from GPP versions using a model efficiency approach. Based on corresponding neeVut_XX version |
| gppNtVutSe_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Standard Error for Gross Primary Production, calculated as (stdev(gppNtVut_XX) / sqrt(40)). SE from 40 half-hourly gppNtVut_XX |
| neeCutRefJointunc_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Joint uncertainty estimation for neeCutRef, including random uncertainty and USTAR filtering uncertainty [sqrt(neeCutRef_RANDUNC2 + ((NEE_CUT_84 - NEE_CUT_16) / 2)2)] for each half-hour |
| neeCutRef_qc | INTEGER | adimensional | Quality flag for neeCutRef. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
| neeCutRef_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Net Ecosystem Exchange, using Constant Ustar Threshold (CUT) across years, reference selected on the basis of the model efficiency |
| neeVutRefJointunc_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Joint uncertainty estimation for neeVutRef, including random uncertainty and USTAR filtering uncertainty [sqrt(neeVutRef_RANDUNC2 + ((neeVut_84 - neeVut_16) / 2)2)] for each half-hour |
| neeVutRef_qc | INTEGER | adimensional | Quality flag for neeVutRef. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
| neeVutRef_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Net Ecosystem Exchange, using Variable Ustar Threshold (VUT) for each year, reference selected on the basis of the model efficiency |
| recoDtCutRef_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Ecosystem Respiration, from Daytime partitioning method, reference selected from RECO versions using a model efficiency approach. Based on corresponding NEE_CUT_XX version |
| recoDtCutSe_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Standard Error for Ecosystem Respiration, calculated as stdev(recoDtCut_XX) / sqrt(40). SE from 40 half-hourly recoDtCut_XX |
| recoDtVutRef_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Ecosystem Respiration, from Daytime partitioning method, reference selected from RECO versions using a model efficiency approach. Based on corresponding neeVut_XX version |
| recoDtVutSe_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Standard Error for Ecosystem Respiration, calculated as stdev(recoDtVut_XX) / sqrt(40). SE from 40 half-hourly recoDtCut_XX |
| recoNtCutRef_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Ecosystem Respiration, from Nighttime partitioning method, reference selected from RECO versions using a model efficiency approach. Based on corresponding NEE_CUT_XX version |
| recoNtCutSe_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Standard Error for Ecosystem Respiration, calculated as stdev(recoNtCut_XX) / sqrt(40. SE from 40 half-hourly recoNtCut_XX |
| recoNtVutRef_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Ecosystem Respiration, from Nighttime partitioning method, reference selected from RECO versions using a model efficiency approach. Based on corresponding neeVut_XX version |
| recoNtVutSe_umolCO2m2s1 | REAL | umolCO2 m-2 s-1 | Standard Error for Ecosystem Respiration, calculated as stdev(recoNtVut_XX) / sqrt(40. SE from 40 half-hourly recoNtCut_XX |
| timestampEnd | TEXT | YYYYMMDDHHMM | ISO timestamp end of averaging period - short format |
| timestampStart | TEXT | YYYYMMDDHHMM | ISO timestamp start of averaging period - short format |
The METEOROLOGICAL data contains half-hourly measurements of the variables listed in the table below and was obtained from FLUXNET2015 data.
| variable | type | units | description |
|---|---|---|---|
| record_id | INTEGER | adimensional | Record ID as decimal number |
| site_id | INTEGER | adimensional | Site code as decimal number (01-99) |
| date | TEXT | adimensional | Date in format YYYY-MM-DD hh:mm:ss. Derived from TIMESTAMP_START |
| year | INTEGER | YYYY | Year with century as decimal number (0000-9999). Derived from TIMESTAMP_START |
| mo | INTEGER | MM | Month as decimal number (01-12). Derived from TIMESTAMP_START |
| day | INTEGER | DD | Day of the month as decimal number (01-31). Derived from TIMESTAMP_START |
| timestampEnd | TEXT | YYYYMMDDHHMM | ISO timestamp end of averaging period - short format |
| timestampStart | TEXT | YYYYMMDDHHMM | ISO timestamp start of averaging period - short format |
| lwInFMDS_Wm2 | REAL | W m-2 | Longwave radiation, incoming, gapfilled using MDS |
| lwInFMDS_qc | REAL | adimensional | Quality flag for lwInFMDS. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
| lwInF_Wm2 | REAL | W m-2 | Longwave radiation, incoming, consolidated from lwInFMDS and lwInERA. lwInFMDS used if lwInFMDS_qc is 0 or 1. |
| lwInF_qc | INTEGER | adimensional | Quality flag for lwInF. 0 = measured; 1 = good quality gapfill; 2 = downscaled from ERA |
| pF_mm | REAL | mm | Precipitation consolidated from p and pERA |
| pF_qc | INTEGER | adimensional | Quality flag for pF. 0 = measured; 2 = downscaled from ERA |
| p_mm | REAL | mm | Precipitation. |
| paF_kPa | REAL | kPa | Atmospheric pressure consolidated from pa and paERA |
| paF_qc | INTEGER | adimensional | Quality flag for paF. 0 = measured; 2 = downscaled from ERA. |
| pa_kPa | REAL | kPa | Atmospheric pressure |
| swInFMDS_Wm2 | REAL | W m-2 | Shortwave radiation, incoming, gapfilled using MDS (negative values set to zero, e.g., negative values from instrumentation noise). |
| swInFMDS_qc | REAL | adimensional | Quality flag for swInFMDS. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
| swInF_Wm2 | REAL | W m-2 | Shortwave radiation, incoming consolidated from swInFMDS and swInERA (negative values set to zero). swInFMDS used if swInFMDS_QC is 0 or 1 |
| swInF_qc | INTEGER | adimensional | Quality flag for swInF. 0 = measured; 1 = good quality gapfill; 2 = downscaled from ERA |
| taFMDS_degC | REAL | degree Celsius | Air temperature, gapfilled using MDS method |
| taFMDS_qc | INTEGER | adimensional | Quality flag for taFMDS. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
| taF_degC | REAL | degree Celsius | Air temperature, consolidated from taFMDS and taERA |
| taF_qc | INTEGER | adimensional | Quality flag for taF. 0 = measured; 1 = good quality gapfill; 2 = downscaled from ERA. |
| vpdFMDS_hPa | REAL | hPa | Vapor Pressure Deficit, gapfilled using MDS. |
| vpdFMDS_qc | INTEGER | adimensional | Quality flag for vpdFMDS. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
| vpdF_hPa | REAL | hPa | Vapor Pressure Deficit consolidated from vpdFMDS and vpdERA. vpdFMDS used if vpdFMDS_qc is 0 or 1. |
| vpdF_qc | INTEGER | adimensional | Quality flag for vpdF. 0 = measured; 1 = good quality gapfill; 2 = downscaled from ERA |
| wsF_ms1 | REAL | m s-1 | Wind speed, consolidated from ws and wsERA. ws used if measured. |
| wsF_qc | INTEGER | adimensional | Quality flag of wsF.0 = measured; 2 = downscaled from ERA. |
| ws_ms1 | REAL | m s-1 | Wind speed |
The soil time series data contains half-hourly measurements of the variables listed in the table below and was obtained from FLUXNET2015 data.
| variable | type | units | description |
|---|---|---|---|
| record_id | INTEGER | adimensional | Record ID as decimal number |
| site_id | INTEGER | adimensional | Site code as decimal number (01-99) |
| date | TEXT | adimensional | Date in format YYYY-MM-DD hh:mm:ss. Derived from TIMESTAMP_START |
| year | INTEGER | YYYY | Year with century as decimal number (0000-9999). Derived from TIMESTAMP_START |
| mo | INTEGER | MM | Month as decimal number (01-12). Derived from TIMESTAMP_START |
| day | INTEGER | DD | Day of the month as decimal number (01-31). Derived from TIMESTAMP_START |
| timestampEnd | TEXT | YYYYMMDDHHMM | ISO timestamp end of averaging period - short format |
| timestampStart | TEXT | YYYYMMDDHHMM | ISO timestamp start of averaging period - short format |
| swcFMDS1_degC | REAL | percent | Soil water content, gapfilled with MDS (numeric index “#” increases with the depth, 1 is shallowest) |
| swcFMDS1_qc | INTEGER | adimensional | Quality flag for tsFMDS#. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
| swcFMDS2_degC | REAL | percent | Soil water content, gapfilled with MDS (numeric index “#” increases with the depth, 1 is shallowest) |
| swcFMDS2_qc | INTEGER | adimensional | Quality flag for tsFMDS#. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
| swcFMDS3_degC | REAL | percent | Soil water content, gapfilled with MDS (numeric index “#” increases with the depth, 1 is shallowest) |
| swcFMDS3_qc | INTEGER | adimensional | Quality flag for tsFMDS#. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
| swcFMDS4_degC | REAL | percent | Soil water content, gapfilled with MDS (numeric index “#” increases with the depth, 1 is shallowest) |
| swcFMDS4_qc | INTEGER | adimensional | Quality flag for tsFMDS#. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
| swcFMDS5_degC | REAL | percent | Soil water content, gapfilled with MDS (numeric index “#” increases with the depth, 1 is shallowest) |
| swcFMDS5_qc | INTEGER | adimensional | Quality flag for tsFMDS#. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
| tsFMDS1_degC | REAL | degree Celsius | Soil temperature, gapfilled with MDS (numeric index “#” increases with the depth, 1 is shallowest) |
| tsFMDS1_qc | INTEGER | adimensional | Quality flag for tsFMDS#. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
| tsFMDS2_degC | REAL | degree Celsius | Soil temperature, gapfilled with MDS (numeric index “#” increases with the depth, 1 is shallowest) |
| tsFMDS2_qc | INTEGER | adimensional | Quality flag for tsFMDS#. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
| tsFMDS3_degC | REAL | degree Celsius | Soil temperature, gapfilled with MDS (numeric index “#” increases with the depth, 1 is shallowest) |
| tsFMDS3_qc | INTEGER | adimensional | Quality flag for tsFMDS#. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
| tsFMDS4_degC | REAL | degree Celsius | Soil temperature, gapfilled with MDS (numeric index “#” increases with the depth, 1 is shallowest) |
| tsFMDS4_qc | INTEGER | adimensional | Quality flag for tsFMDS#. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
| tsFMDS5_degC | REAL | degree Celsius | Soil temperature, gapfilled with MDS (numeric index “#” increases with the depth, 1 is shallowest) |
| tsFMDS5_qc | INTEGER | adimensional | Quality flag for tsFMDS#. 0 = measured; 1 = good quality gapfill; 2 = medium; 3 = poor. |
The original MODIS time series are available at the NASA Land Processes Distributed Archive Center (LP DAAC). The data were downloaded from the Land Product Subset web service of the Oak Ridge National Laboratory Distributed Active Archive Center (ORNL DAAC). Five different datasets are included in the database:
The data comprise surface reflectance, land surface temperature, vegetation indexes, Leaf Area Index (LAI) and Fraction of Photosynthetically Active Radiation (FPAR), GPP and Net Photosynthesis. The MODIS variables are listed the table below.
| variable | type | units | description | source |
|---|---|---|---|---|
| record_id | INTEGER | adimensional | Record ID as decimal number | MOD09A1 |
| site | TEXT | adimensional | Site name | MOD09A1 |
| site_id | INTEGER | adimensional | Site code as decimal number (01-99) | MOD09A1 |
| date | TEXT | adimensional | Date in format YYYY-MM-DD | MOD09A1 |
| year | INTEGER | YYYY | Year with century as decimal number (0000-9999) | MOD09A1 |
| mo | INTEGER | MM | Month as decimal number (01-12) | MOD09A1 |
| day | INTEGER | DD | Day of the month as decimal number (01-31) | MOD09A1 |
| aB01_rad | REAL | radian | Angle in red. Spatial resolution: 0.5 km. Temporal resolution: 8-day composite. | MOD09A1 |
| aB02_rad | REAL | radian | Angle in near infrared. Calculated with MOD09A1. Spatial resolution 0.5 km | MOD09A1 |
| aB05_rad | REAL | radian | Angle in SWIR 1.Spatial resolution: 0.5 km. Temporal resolution: 8-day composite. | MOD09A1 |
| aB06_rad | REAL | radian | Angle in SWIR 2. Spatial resolution: 0.5 km. Temporal resolution: 8-day composite. | MOD09A1 |
| evi8 | REAL | adimensional | Enhance Vegetation Index. Spatial resolution: 0.5 km. Temporal resolution: 8-day composite | MOD09A1 |
| ndvi8 | REAL | adimensional | Normalized Difference Vegetation Index. Spatial resolution: 0.5 km. Temporal resolution: 8-day composite | MOD09A1 |
| ndwi | REAL | adimensional | Normalized Difference Water Index. Spatial resolution: 0.5 km. Temporal resolution: 8-day composite | MOD09A1 |
| reflB01_percent | REAL | percent reflectance | Surface Reflectance Band 1 (620–670 nm) Red. Fill value: NA. Spatial resolution: 0.5 km. Temporal resolution: 8-day composite. | MOD09A1 |
| reflB02_percent | REAL | percent reflectance | Surface Reflectance Band 2 (841–876 nm) NIR. Fill value: NA. Spatial resolution: 0.5 km. Temporal resolution: 8-day composite. | MOD09A1 |
| reflB03_percent | REAL | percent reflectance | Surface Reflectance Band 3 (459–479 nm) Blue. Fill value: NA. Spatial resolution: 0.5 km. Temporal resolution: 8-day composite. | MOD09A1 |
| reflB04_percent | REAL | percent reflectance | Surface Reflectance Band 4 (545–565 nm) Green. Fill value: NA. Spatial resolution: 0.5 km. Temporal resolution: 8-day composite. | MOD09A1 |
| reflB05_percent | REAL | percent reflectance | Surface Reflectance Band 5 (1230–1250 nm) SWIR1. Fill value: NA. Spatial resolution: 0.5 km. Temporal resolution: 8-day composite. | MOD09A1 |
| reflB06_percent | REAL | percent reflectance | Surface Reflectance Band 6 (1628–1652 nm) SWIR2. Fill value: NA. Spatial resolution: 0.5 km. Temporal resolution: 8-day composite. | MOD09A1 |
| reflB07_percent | REAL | percent reflectance | Surface Reflectance Band 7 (2105–2155 nm) SWIR3. Fill value: NA. Spatial resolution: 0.5 km. Temporal resolution: 8-day composite. | MOD09A1 |
| refl_qc | INTEGER | adimensional | Indicates the level of quality correction of the product (the seven bands) that is classified as follows: 0 = Highest quality, corrected product produced at ideal quality all bands; 2 = corrected product produced at less than ideal quality some or all bands, some bands could not be completely correct; 3 = interpolated, when corrected product has not been produced in one or some bands and they have been interpolated with the value Rt = (Rt-1 + Rt+1)/2; 4 = corrected product not produced, when product has not been completely corrected in one or some bands and could not be interpolated. Data may be wrong or filled with NA; 5 = Missing data, indicates that the product was not available for that date. Some of them correspond to specific continuous periods. All the columns filled with NA. | MOD09A1 |
| sani_rad | REAL | radian | Shortwave Angle Normalized Index. Valid range: -3.14 - 3.14. Spatial resolution: 0.5 km. Temporal resolution: 8-day composite. | MOD09A1 |
| sasi_rad | REAL | radian | Shortwave Angle Slope Index. Spatial resolution: 0.5 km. Temporal resolution: 8-day composite | MOD09A1 |
| record_id | INTEGER | adimensional | Record ID as decimal number | MOD15A2 |
| site | TEXT | adimensional | Site name | MOD15A2 |
| site_id | INTEGER | adimensional | Site code as decimal number (01-99) | MOD15A2 |
| date | TEXT | adimensional | Date in format YYYY-MM-DD | MOD15A2 |
| year | INTEGER | YYYY | Year with century as decimal number (0000-9999) | MOD15A2 |
| mo | INTEGER | MM | Month as decimal number (01-12) | MOD15A2 |
| day | INTEGER | DD | Day of the month as decimal number (01-31) | MOD15A2 |
| fpar | REAL | adimensional | Proportion of available radiation in the photosynthetically active wavelengths. Valid range: 0 - 1. Fill value: NA. Spatial resolution: 1 km. Temporal resolution: 8-day composite. | MOD15A2 |
| fpar_qc | INTEGER | adimensional | Indicates the level of the product quality that is classified as follows: 0 = Good quality (main algorithm with or without saturation); 2 = Other quality (back-up algorithm or fill values) | MOD15A2 |
| lai | REAL | adimensional | Leaf area index. Valid range: 0 - 10. Fill value: NA. Spatial resolution: 1 km. Temporal resolution: 8-day composite. | MOD15A2 |
| lai_qc | INTEGER | adimensional | Indicates the level of the product quality that is classified as follows: 0 = Good quality (main algorithm with or without saturation); 2 = Other quality (back-up algorithm or fill values) | MOD15A2 |
| record_id | INTEGER | adimensional | Record ID as decimal number | MOD11A2 |
| site | TEXT | adimensional | Site name | MOD11A2 |
| site_id | INTEGER | adimensional | Site code as decimal number (01-99) | MOD11A2 |
| date | TEXT | adimensional | Date in format YYYY-MM-DD | MOD11A2 |
| year | INTEGER | YYYY | Year with century as decimal number (0000-9999) | MOD11A2 |
| mo | INTEGER | MM | Month as decimal number (01-12) | MOD11A2 |
| day | INTEGER | DD | Day of the month as decimal number (01-31) | MOD11A2 |
| lstDay_degK | REAL | degree Kelvin | Daytime land surface temperature. Valid range: 150 – 1310.7. Fill value: NA. Spatial resolution: 1 km. Temporal resolution: 8-day composite. | MOD11A2 |
| lstDay_qc | INTEGER | adimensional | Indicates the level of quality of the product that is classified as follows: 0 = good quality; 2 = other quality; 3 = interpolated, 4 = pixel not produced (NA) | MOD11A2 |
| lstNight_degK | REAL | degree Kelvin | Nighttime land surface temperature. Valid range: 150 – 1310.7. Fill value: NA. Spatial resolution: 1 km. Temporal resolution: 8-day composite. | MOD11A2 |
| lstNight_qc | INTEGER | adimensional | Indicates the level of quality of the product that is classified as follows: 0 = good quality; 2 = other quality; 3 = interpolated, 4 = pixel not produced (NA) | MOD11A2 |
| record_id | INTEGER | adimensional | Record ID as decimal number | MOD13Q1 |
| site | TEXT | adimensional | Site name | MOD13Q1 |
| site_id | INTEGER | adimensional | Site code as decimal number (01-99) | MOD13Q1 |
| date | TEXT | adimensional | Date in format YYYY-MM-DD | MOD13Q1 |
| year | INTEGER | YYYY | Year with century as decimal number (0000-9999) | MOD13Q1 |
| mo | INTEGER | MM | Month as decimal number (01-12) | MOD13Q1 |
| day | INTEGER | DD | Day of the month as decimal number (01-31) | MOD13Q1 |
| evi16 | REAL | adimensional | Enhanced Vegetation Index. Valid range: -0.2 - 1. Fill value: NA. Spatial resolution: 250 meters. Temporal resolution: 16-day composite. | MOD13Q1 |
| evi16_qc | REAL | adimensional | Indicates the level of the product quality that is classified as follows: 0 = good quality, index produced; 2 = other quality, index produced, but check other qc and index produced, but most probably cloudy; 3 = index not produced due to other reasons than cloud, thus fill values were substituted by an interpolated values when the previous and the following values were available index = (indext-1 + indext+1)/2. | MOD13Q1 |
| ndvi16 | REAL | adimensional | Normalized Difference Vegetation Index. Valid range: -0.2 - 1. Fill value: NA. Spatial resolution: 250 meters. Temporal resolution: 16-day composite. | MOD13Q1 |
| ndvi16_qc | REAL | adimensional | Indicates the level of the product quality that is classified as follows: 0 = good quality, index produced; 2 = other quality, index produced, but check other qc and index produced, but most probably cloudy; 3 = index not produced due to other reasons than cloud, thus fill values were substituted by an interpolated values when the previous and the following values were available index = (indext-1 + indext+1)/2. | MOD13Q1 |
| record_id | INTEGER | adimensional | Record ID as decimal number | MOD17A2 |
| site | TEXT | adimensional | Site name | MOD17A2 |
| site_id | INTEGER | adimensional | Site code as decimal number (01-99) | MOD17A2 |
| date | TEXT | adimensional | Date in format YYYY-MM-DD | MOD17A2 |
| year | INTEGER | YYYY | Year with century as decimal number (0000-9999) | MOD17A2 |
| mo | INTEGER | MM | Month as decimal number (01-12) | MOD17A2 |
| day | INTEGER | DD | Day of the month as decimal number (01-31) | MOD17A2 |
| gpp_gCm2d | REAL | gC m-2 d | Gross Primary Production. Valid range: -375 – 375. Fill value: NA. Spatial resolution 1 km. Temporal resolution: 8-day accumulation. | MOD17A2 |
| gpp_qc | INTEGER | adimensional | Indicates the level of the product quality that is classified as follows: 0 = good quality, the estimates were done using the main algorithm with or without saturation; 2 = other quality, the estimates were done using back-up algorithm. | MOD17A2 |
| psNet_gCm2d | REAL | gC m-2 d | Net Photosynthesis (GPP – maintenance respiration). Valid range: -375 – 375. Fill value: NA. Spatial resolution 1 km. Temporal resolution: 8-day accumulation. | MOD17A2 |
| psNet_qc | INTEGER | adimensional | Indicates the level of the product quality that is classified as follows: 0 = good quality, the estimates were done using the main algorithm with or without saturation; 2 = other quality, the estimates were done using back-up algorithm. | MOD17A2 |
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.