Derives, organizes, summarizes, and visualizes terrain metrics from bathymetric and elevation rasters for submerged-landscape geomorphometry. Tools support terra-based raster preparation, slope and aspect decomposition, terrain position, rugosity, curvature, depth-band summaries, transect extraction, isobath-corridor analysis, and model-ready summaries for seafloor classification, habitat mapping, shelf-margin analysis, and spatial modeling. Methodological context for geomorphometric terrain analysis is provided by Lindsay (2016) <doi:10.1016/j.cageo.2016.07.003>.
| Version: | 0.1.0 |
| Depends: | R (≥ 4.1) |
| Imports: | cli, dplyr, rlang, stats, terra, tibble, utils |
| Suggests: | exactextractr, ggplot2, knitr, lintr, pkgdown, rmarkdown, sf, testthat (≥ 3.0.0), units, xml2 |
| Published: | 2026-07-19 |
| DOI: | 10.32614/CRAN.package.blueterra (may not be active yet) |
| Author: | Elvin Cordero [aut, cre], SeaMount Geospatial Labs [cph] |
| Maintainer: | Elvin Cordero <elvin.cordero at seamountgeo.com> |
| BugReports: | https://github.com/el-cordero/blueterra/issues |
| License: | MIT + file LICENSE |
| URL: | https://el-cordero.github.io/blueterra/, https://github.com/el-cordero/blueterra |
| NeedsCompilation: | no |
| Citation: | blueterra citation info |
| Materials: | README, NEWS |
| CRAN checks: | blueterra results |
| Reference manual: | blueterra.html , blueterra.pdf |
| Vignettes: |
Get started with blueterra (source, R code) Custom metrics and process groups (source, R code) Isobath corridors (source, R code) Process groups (source, R code) Terrain metrics (source, R code) Transects and cross-sections (source, R code) Working with user-supplied rasters (source, R code) Visual proof (source, R code) |
| Package source: | blueterra_0.1.0.tar.gz |
| Windows binaries: | r-devel: not available, r-release: not available, r-oldrel: not available |
| macOS binaries: | r-release (arm64): blueterra_0.1.0.tgz, r-oldrel (arm64): blueterra_0.1.0.tgz, r-release (x86_64): blueterra_0.1.0.tgz, r-oldrel (x86_64): blueterra_0.1.0.tgz |
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