Access and analyze multi-band greenspace seasonality data cubes (available for 1,028 major global cities), global Normalized Difference Vegetation Index / land cover data from the European Space Agency WorldCover 10m Dataset, and Sentinel-2-l2a images. Users can download data using bounding boxes, city names, and filter by year or seasonal time window. The package also supports calculating human exposure to greenspace using a population-weighted greenspace exposure model introduced by Chen et al. (2022) <doi:10.1038/s41467-022-32258-4> based on Global Human Settlement Layer population data, and calculating a set of greenspace morphology metrics at patch and landscape levels.
| Version: | 0.1.1 |
| Depends: | R (≥ 4.1) |
| Imports: | terra, maptiles, sf, future, furrr, purrr, nominatimlite, utils, cli, dsmSearch, rstac, landscapemetrics, magick, aws.s3, dplyr, tidyr, stringr, tibble, grDevices, rlang |
| Suggests: | testthat (≥ 3.0.0), knitr, rmarkdown |
| Published: | 2025-10-30 |
| DOI: | 10.32614/CRAN.package.greenSD (may not be active yet) |
| Author: | Xiaohao Yang [aut, cre, cph] |
| Maintainer: | Xiaohao Yang <xiaohaoy111 at gmail.com> |
| BugReports: | https://github.com/billbillbilly/greenSD/issues |
| License: | GPL-3 |
| URL: | https://github.com/billbillbilly/greenSD, https://billbillbilly.github.io/greenSD/ |
| NeedsCompilation: | no |
| CRAN checks: | greenSD results |
| Reference manual: | greenSD.html , greenSD.pdf |
| Vignettes: |
data analysis (source, R code) get data (source, R code) |
| Package source: | greenSD_0.1.1.tar.gz |
| Windows binaries: | r-devel: not available, r-release: greenSD_0.1.1.zip, r-oldrel: not available |
| macOS binaries: | r-release (arm64): greenSD_0.1.1.tgz, r-oldrel (arm64): greenSD_0.1.1.tgz, r-release (x86_64): greenSD_0.1.1.tgz, r-oldrel (x86_64): greenSD_0.1.1.tgz |
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