Builds potentiometric surface products from groundwater monitoring data. The package prepares groundwater observations from direct water-level measurements or depth-to-water data paired with land-surface elevations, interpolates thin-plate spline surfaces by default, supports alternative and user-supplied interpolation methods, exports raster and contour products, and derives hydraulic-gradient flow arrows. Raster operations use methods from Hijmans (2025) <doi:10.32614/CRAN.package.terra>, thin-plate spline interpolation uses methods from Nychka et al. (2021) <doi:10.5065/D6W957CT>, and geostatistical interpolation uses methods from Pebesma (2004) <doi:10.1016/j.cageo.2004.03.012>.
| Version: | 0.1.0 |
| Depends: | R (≥ 4.1) |
| Imports: | fields, grDevices, graphics, gstat, sf, stats, terra |
| Suggests: | testthat (≥ 3.0.0) |
| Published: | 2026-05-29 |
| DOI: | 10.32614/CRAN.package.potentiomap |
| Author: | Elvin Cordero [aut, cre] |
| Maintainer: | Elvin Cordero <elvin.cordero at seamountgeo.com> |
| License: | GPL-3 |
| NeedsCompilation: | no |
| Materials: | README |
| CRAN checks: | potentiomap results |
| Reference manual: | potentiomap.html , potentiomap.pdf |
| Package source: | potentiomap_0.1.0.tar.gz |
| Windows binaries: | r-devel: potentiomap_0.1.0.zip, r-release: potentiomap_0.1.0.zip, r-oldrel: potentiomap_0.1.0.zip |
| macOS binaries: | r-release (arm64): potentiomap_0.1.0.tgz, r-oldrel (arm64): potentiomap_0.1.0.tgz, r-release (x86_64): potentiomap_0.1.0.tgz, r-oldrel (x86_64): potentiomap_0.1.0.tgz |
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