Several web services are available that provide access to elevation data. This package provides access to several of those services and returns elevation data either as a SpatialPointsDataFrame from point elevation services or as a raster object from raster elevation services. Currently, the package supports access to the Mapzen Elevation Service <https://mapzen.com/documentation/elevation/elevation-service/>, Mapzen Terrain Service <https://mapzen.com/documentation/terrain-tiles/>, Amazon Web Services Terrain Tiles <https://aws.amazon.com/public-datasets/terrain/> and the USGS Elevation Point Query Service <http://ned.usgs.gov/epqs/>.
| Version: | 0.1.1 |
| Depends: | R (≥ 3.0.0) |
| Imports: | prettyunits, sp, rgdal, raster, httr, jsonlite, progress, ratelimitr |
| Suggests: | testthat, knitr, rmarkdown, formatR |
| Published: | 2017-01-27 |
| Author: | Jeffrey Hollister [aut, cre], Tarak Shah [ctb] |
| Maintainer: | Jeffrey Hollister <hollister.jeff at epa.gov> |
| BugReports: | https://github.com/usepa/elevatr/issues |
| License: | CC0 |
| URL: | https://www.github.com/usepa/elevatr |
| NeedsCompilation: | no |
| Materials: | README |
| CRAN checks: | elevatr results |
| Reference manual: | elevatr.pdf |
| Vignettes: |
Introduction to elevatr |
| Package source: | elevatr_0.1.1.tar.gz |
| Windows binaries: | r-devel: elevatr_0.1.1.zip, r-release: elevatr_0.1.1.zip, r-oldrel: elevatr_0.1.1.zip |
| OS X Mavericks binaries: | r-release: not available, r-oldrel: not available |
| Old sources: | elevatr archive |
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