Spatial Data Sources
Overview
Descriptions of spatial data sources that can be read directly with or without download. Most sources are readable by 'GDAL' software. There are functions for imagery, elevation, and a variety of easily accessible data streams including image tile servers, links to online files, and geographic data services.
- The registry (
inst/extdata/sds-registry.csv) is now the single source of truth for constant sources: the legacy functions (gebco()suite,cop30(),rema(),CGAZ(),addrock(),tas_dem(),ibcso(), thewms_*family, and friends) are one-line shims overdsn(). Edit the CSV, not the functions; equivalence is enforced by tests. - The GDAL_WMS XML recipes (
wms_*) and the mapterhorn VRT now live as readable files ininst/sources/, each with a registry row. The twowms_mapbox_*functions remain token templates and are not rows.wms_amazon_elevation()no longer bakes in a stale 2022 UserAgent. - New export
gadm(), GADM 4.1 whole-planet GeoParquet hosted as an sds release asset; the geodata.ucdavis.edu GeoPackage remains available asdsn("gadm_gpkg").
Show all changes in 0.3.0Hide the rest of the changes in 0.3.0
- Registry catch-up with the GEBCO rehosting:
gebco26row added, 2024-2026 served from Source Cooperative, 2019/2021 via the AADC data API. - Fix:
ibcso(chart = TRUE)pointed at a misspelled (404) filename; now registry-backed and regression-tested. - Dead sources now say so:
dea_250m_dem()errors with its successor (AusBathyTopo 250m 2024, doi:10.26186/150050) instead of returning a 404 URL;esri_ocean(retired 2022) andusgs_tnmblankare marked dead;CGAZ(old = TRUE)warns.ga_national_mapservice name corrected (NationalBaseMap) and a greyscale variant added. - The registry gained a
linkcheckcolumn (skipfor sources alive but unreachable from CI), and the ozgrab grab-bag of Australian state services is promoted to named rows (sa/qld/nsw/wa/vic), adjudicated by the weekly link check. - Link checker hardening: WMS
rawrows are now probed viaGetCapabilities(a bareGetMapstring cannot be validated), the weekly run appends a per-source history to.github/linkcheck-log.csvso link rot is tracked over time, and the report issue's label is created if missing. The audit retiredga_canberra_2014_wms(its GA service returns HTTP 400 even forGetCapabilities). - Removed unexported duplicates superseded by registry rows (the usgs_* WMTS functions,
tasmap_sources(), the geoserver helpers); all remain available viadsn()/dsn_list().
From NEWS.md in the release
Install
Health
- OK13 OKNow
- OK7 OK2026-10-14
Documentation
- Help pages
- 25 (1 internal)includes a package overview page
- Examples that run
- 100%22 run in a plain check
- Exported functions with examples
- 96%
- Documented parameters
- 96%
- Return-value docs
- 100%
- Help pages citing references
- 8%
Downloads
Repository
- PRs merged (all time)
- 100%
- Median days to close, 50 most recently updated closed issues
- 12
- Median days to close, 50 most recently updated closed PRs
- 0
Repository github.com/hypertidy/sds is linked, but repository-practices checks have not run for it yet.
Dependencies
Code & Tests
Datasets
People & History
- 0.3.0Latest2026-10-13 · current release ·
9 days in CRAN's queue
Listed in CRAN's incoming queue from 2026-10-03 21:57 to 2026-10-13 08:46 UTC, in 41 readings. - RR 4.6.0 released · 2026-04-24
Package metadata
- First published
- 2026-10-13
- Total releases
- 1 / 1 yrs
- License
- MIT + file LICENSE OSI
- Minimum R
- ≥ 2.10
- Bundled data
- 600 KB / 1 file
- Download size
- 643 KB
Cite
Cite this package
Run in R for the authors' preferred citation:
citation("sds")This package has no citation file, so citation() returns this entry built from DESCRIPTION.
Cite the R Observatory
For a number measured here: a download total, a coverage figure, an archival date.
From data release v2026-10-19, which the citation names so these numbers can be found later. More on citing and the projects behind them.