Spatial coverage sampling and random sampling from compact
        geographical strata created by k-means. See Walvoort et al. (2010) 
        <doi:10.1016/j.cageo.2010.04.005> for details. 
| Version: | 
0.4-6 | 
| Depends: | 
R (≥ 4.1.0), rJava (≥ 1.0-0), methods, utils | 
| Imports: | 
sp (≥ 1.4-6), ggplot2 (≥ 3.3.0) | 
| Suggests: | 
grid, RUnit (≥ 0.4.32), sf (≥ 1.0-12), knitr (≥ 1.36), rmarkdown (≥ 2.11) | 
| Published: | 
2025-10-29 | 
| DOI: | 
10.32614/CRAN.package.spcosa | 
| Author: | 
Dennis Walvoort  
    [aut, cre, cph],
  Dick Brus   [aut,
    cph],
  Jaap de Gruijter [aut, cph] | 
| Maintainer: | 
Dennis Walvoort  <dennis.Walvoort at wur.nl> | 
| License: | 
GPL (≥ 3) | 
| URL: | 
https://git.wur.nl/Walvo001/spcosa | 
| NeedsCompilation: | 
no | 
| SystemRequirements: | 
Java (>= 6) | 
| Citation: | 
spcosa citation info  | 
| Materials: | 
NEWS  | 
| CRAN checks: | 
spcosa results |