Introduction | Synthetic Example Data | Core Covariate Pipeline | Methodological Details & Semantics | 1. Polygon Area (spat_area) | 2. Distance to Reference Features (spat_distance) | 3. Intersecting Feature Counts (spat_count) | 4. Linework Length inside Polygons (spat_length) | 5. Polygon Overlap Measures (spat_overlap) | 6. Raster Zonal Statistics (spat_raster) | Operation Diagnostics (spat_diagnostics) | Summary of Guarantees
Package: spatcovar 0.1.0
spatcovar: Construct Spatial Covariates from Polygon Data
Provides a consistent interface for constructing commonly used spatial covariates from polygon data. Computes polygon areas, distances to reference features, point and line intersection counts, line lengths within polygons, polygon overlap areas and shares, and raster zonal summaries. Handles coordinate reference system validation, geometry repair, unit conversion, row preservation, and standardised missing value semantics while relying on established spatial libraries for the underlying geometry operations.
Authors:
spatcovar_0.1.0.tar.gz
spatcovar_0.1.0.zip(r-4.7-any)spatcovar_0.1.0.zip(r-4.6-any)spatcovar_0.1.0.zip(r-4.5-any)
spatcovar_0.1.0.tgz(r-4.6-any)spatcovar_0.1.0.tgz(r-4.5-any)
spatcovar_0.1.0.tar.gz(r-4.7-any)spatcovar_0.1.0.tar.gz(r-4.6-any)
spatcovar_0.1.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
spatcovar/json (API)
| # Install 'spatcovar' in R: |
| install.packages('spatcovar', repos = c('https://emre-cebeci.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/emre-cebeci/spatcovar/issues
geospatialsfspatialspatial-analysis
Last updated from:4b3bde9e9b. Checks:9 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel | OK | 159 | ||
| source / vignettes | OK | 227 | ||
| linux-release | OK | 203 | ||
| macos-release | OK | 148 | ||
| macos-oldrel | OK | 159 | ||
| windows-devel | OK | 108 | ||
| windows-release | OK | 93 | ||
| windows-oldrel | OK | 83 | ||
| wasm-release | OK | 152 |
Exports:example_gridexample_linesexample_pointsexample_polygonsexample_rasterspat_areaspat_countspat_diagnosticsspat_distancespat_lengthspat_overlapspat_raster
Dependencies:classclassIntDBIe1071exactextractrKernSmoothlatticeproxyrasterRcpps2sfspterraunitswk
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Example source polygon grid | example_grid |
| Example line features | example_lines |
| Example point features | example_points |
| Example polygon regions | example_polygons |
| Example raster | example_raster |
| Compute polygon area | spat_area |
| Count source features intersecting each polygon | spat_count |
| Retrieve diagnostics from a spatcovar result | spat_diagnostics |
| Compute distance from polygons to reference features | spat_distance |
| Compute total line length within each polygon | spat_length |
| Compute polygon-polygon overlap measures | spat_overlap |
| Compute raster zonal statistics for each polygon | spat_raster |