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vantorr: Access 'Maxar' and 'Vantor' Satellite Imagery APIs

Provides a client for the 'Maxar' and 'Vantor' 'REST' and 'OGC' APIs (<https://developers.maxar.com/docs/>), enabling programmatic access to high-resolution satellite imagery (such as 'WorldView', 'Vivid' base maps, and analysis-ready data). Includes functions for 'OAuth2' and API key authentication, discovery and 'STAC' catalog search, 'OGC' web services ('WMS', 'WMTS', 'WFS'), survey fieldwork resource generation (printable field atlases, index grids, 'Survey Solutions' and 'ODK' assignment tables, offline 'GeoPackage' and 'Esri' tile packages), interactive 'leaflet' and 'shiny' application modules, and spatial data retrieval integrated with 'sf', 'terra', and 'stars'.

Version: 0.3.0
Depends: R (≥ 4.1.0)
Imports: cli, httr2, sf
Suggests: bslib, knitr, leaflet, markdown, rmarkdown, shiny, stars, terra, testthat (≥ 3.0.0)
Published: 2026-11-13
DOI: 10.32614/CRAN.package.vantorr (may not be active yet)
Author: Michael Wild [aut, cre]
Maintainer: Michael Wild <michael.wild at me.com>
BugReports: https://github.com/michael-cw/vantorr/issues
License: MIT + file LICENSE
URL: https://github.com/michael-cw/vantorr, https://michael-cw.github.io/vantorr/, https://developers.maxar.com/docs/
NeedsCompilation: no
Language: en-US
Materials: README, NEWS
CRAN checks: vantorr results

Documentation:

Reference manual: vantorr.html , vantorr.pdf
Vignettes: Producing Fieldwork Resources for Survey Data Collection (source, R code)
Interactive Leaflet Maps and Shiny Apps with vantorr (source, R code)
Creating Spatial Resources for World Bank Survey Solutions Fieldwork (source, R code)

Downloads:

Package source: vantorr_0.3.0.tar.gz
Windows binaries: r-devel: not available, r-release: vantorr_0.3.0.zip, r-oldrel: vantorr_0.3.0.zip
macOS binaries: r-release (arm64): vantorr_0.3.0.tgz, r-oldrel (arm64): vantorr_0.3.0.tgz, r-release (x86_64): vantorr_0.3.0.tgz, r-oldrel (x86_64): vantorr_0.3.0.tgz

Linking:

Please use the canonical form https://CRAN.R-project.org/package=vantorr to link to this page.

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.
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