Package: spcosa
Type: Package
Title: Spatial Coverage Sampling and Random Sampling from Compact
        Geographical Strata
Version: 0.4-6
Date: 2025-10-28
Authors@R: c(
        person(
            given = "Dennis",
            family = "Walvoort",
            email = "dennis.Walvoort@wur.nl",
            role = c("aut", "cre", "cph"),
            comment = c(ORCID = "0000-0002-3967-5430")),
        person(
            given = "Dick",
            family = "Brus",
            email = "dick.brus@wur.nl",
            role = c("aut", "cph"),
            comment = c(ORCID = "0000-0003-2194-4783")),
        person(
            given = "Jaap",
            family = "de Gruijter",
            role = c("aut", "cph")))
Description: 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. 
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)
SystemRequirements: Java (>= 6)
License: GPL (>= 3)
URL: https://git.wur.nl/Walvo001/spcosa
Collate: class_Stratification.R class_CompactStratification.R
        class_CompactStratificationEqualArea.R
        class_CompactStratificationPriorPoints.R
        class_SamplingPattern.R class_SamplingPatternPurposive.R
        class_SamplingPatternCentroids.R
        class_SamplingPatternPriorPoints.R
        class_SamplingPatternRandom.R
        class_SamplingPatternRandomSamplingUnits.R
        class_SamplingPatternRandomComposite.R class_Statistic.R
        class_SpatialMean.R class_SamplingVariance.R
        class_StandardError.R class_SpatialVariance.R
        class_SpatialCumulativeDistributionFunction.R
        generic_estimate.R generic_getArea.R generic_getRelativeArea.R
        generic_getAttributes.R generic_getCellSize.R
        generic_getCentroid.R generic_getSampleSize.R
        generic_getNumberOfCells.R generic_getNumberOfStrata.R
        generic_getObjectiveFunctionValue.R generic_stratify.R
        generic_plot.R methods_estimate.R
        method_getArea-CompactStratification.R
        method_getRelativeArea-CompactStratification.R
        method_getCellSize-CompactStratification.R
        method_getCellSize-SpatialPixels.R
        method_getCentroid-CompactStratification.R
        method_getNumberOfCells-CompactStratification.R
        method_getNumberOfStrata-CompactStratification.R
        method_getObjectiveFunctionValue-CompactStratification.R
        method_getSampleSize-SamplingPattern.R
        method_getSampleSize-SamplingPatternRandomComposite.R
        method_initialize-CompactStratification.R
        method_initialize-CompactStratificationPriorPoints.R
        method_stratify-SpatialGrid.R method_stratify-SpatialPixels.R
        method_stratify-SpatialPolygons.R methods_plot.R
        methods_spsample.R methods_setAs.R method_show-Stratification.R
        method_show-SamplingPattern.R method_show-Statistic.R onLoad.R
        onAttach.R
NeedsCompilation: no
Packaged: 2025-10-28 19:59:10 UTC; dennis
Author: Dennis Walvoort [aut, cre, cph] (ORCID:
    <https://orcid.org/0000-0002-3967-5430>),
  Dick Brus [aut, cph] (ORCID: <https://orcid.org/0000-0003-2194-4783>),
  Jaap de Gruijter [aut, cph]
Maintainer: Dennis Walvoort <dennis.Walvoort@wur.nl>
Repository: CRAN
Date/Publication: 2025-10-29 09:00:02 UTC
Built: R 4.6.0; ; 2026-04-26 08:12:24 UTC; unix
