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Fill holes inside polygons
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| basins <- read_sf('mybasins.shp') | |
| library(smoothr) | |
| mapview(basins[basins$SITE_ID =='ID',]) | |
| area_thresh <- units::set_units(100, km^2) | |
| unique(st_geometry_type(basins$Shape)) | |
| oddballs <- basins |> | |
| dplyr::filter(!grepl("POLYGON", st_geometry_type(Shape)) | !grepl("MULTIPOLYGON", st_geometry_type(Shape))) | |
| basins <- smoothr::fill_holes(basins, threshold = area_thresh) | |
| mapview(basins[basins$SITE_ID =='ID',]) |
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