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"st_area", "st_area.sfc", "st_distance", "st_length", "st_perimeter" ] }, { "page": "geos_query", "title": "Dimension, simplicity, validity or is_empty queries on simple feature geometries", "topics": [ "geos_query", "st_dimension", "st_is_empty", "st_is_simple" ] }, { "page": "geos_unary", "title": "Geometric unary operations on simple feature geometry sets", "topics": [ "geos_unary", "st_boundary", "st_buffer", "st_centroid", "st_concave_hull", "st_convex_hull", "st_exterior_ring", "st_inscribed_circle", "st_line_merge", "st_minimum_bounding_circle", "st_minimum_rotated_rectangle", "st_node", "st_point_on_surface", "st_polygonize", "st_reverse", "st_segmentize", "st_simplify", "st_triangulate", "st_triangulate_constrained", "st_voronoi" ] }, { "page": "interpolate_aw", "title": "Area-weighted interpolation or dasymetric mapping of polygon data", "topics": [ "interpolate_aw", "st_interpolate_aw", "st_interpolate_aw.sf" ] }, { "page": "is_driver_available", "title": "Check if driver is available", "topics": [ "is_driver_available" ] }, { "page": "is_driver_can", "title": "Check if a driver can perform an action", "topics": [ "is_driver_can" ] }, { "page": "is_geometry_column", "title": "Check if the columns could be of a coercable type for sf", "topics": [ "is_geometry_column" ] }, { "page": "merge.sf", "title": "merge method for sf and data.frame object", "topics": [ "merge.sf" ] }, { "page": "nc", "title": "North Carolina SIDS data", "topics": [ "nc" ] }, { "page": "Ops", "title": "Arithmetic operators for simple feature geometries", "topics": [ "Ops", "Ops.sfc", "Ops.sfg" ] }, { "page": "plot", "title": "plot sf object", "topics": [ "get_key_pos", "plot", "plot.sf", "plot.sfc_CIRCULARSTRING", "plot.sfc_GEOMETRY", "plot.sfc_GEOMETRYCOLLECTION", "plot.sfc_LINESTRING", "plot.sfc_MULTILINESTRING", "plot.sfc_MULTIPOINT", "plot.sfc_MULTIPOLYGON", "plot.sfc_POINT", "plot.sfc_POLYGON", "plot.sfg", "plot_sf", "points.sf", "points.sfc", "sf.colors", "text.sf", "text.sfc" ] }, { "page": "prefix_map", "title": "Map prefix to driver", "topics": [ "prefix_map" ] }, { "page": "proj_tools", "title": "Manage PROJ settings", "topics": [ "proj_tools", "sf_proj_network", "sf_proj_pipelines", "sf_proj_search_paths" ] }, { "page": "rawToHex", "title": "Convert raw vector(s) into hexadecimal character string(s)", "topics": [ "rawToHex" ] }, { "page": "s2", "title": "functions for spherical geometry, using s2 package", "topics": [ "s2", "sf_use_s2", "st_as_s2", "st_as_s2.sf", "st_as_s2.sfc" ] }, { "page": "sf", "title": "Create sf object", "topics": [ "print.sf", "sf", "st_sf", "[.sf" ] }, { "page": "sf_extSoftVersion", "title": "Provide the external dependencies versions of the libraries linked to sf", "topics": [ "sf_extSoftVersion" ] }, { "page": "sf_project", "title": "directly transform a set of coordinates", "topics": [ "sf_add_proj_units", "sf_project" ] }, { "page": "sfc", "title": "Create simple feature geometry list column", "topics": [ "sfc", "sfc_GEOMETRYCOLLECTION", "sfc_LINESTRING", "sfc_MULTILINESTRING", "sfc_MULTIPOINT", "sfc_MULTIPOLYGON", "sfc_POINT", "sfc_POLYGON", "st_sfc", "[.sfc" ] }, { "page": "sgbp", "title": "Methods for dealing with sparse geometry binary predicate lists", "topics": [ "as.data.frame.sgbp", "as.matrix.sgbp", "dim.sgbp", "Ops.sgbp", "print.sgbp", "sgbp", "t.sgbp" ] }, { "page": "st", "title": "Create simple feature from a numeric vector, matrix or list", "topics": [ "as.matrix.sfg", "c.sfg", "format.sfg", "head.sfg", "print.sfg", "st", "st_geometrycollection", "st_linestring", "st_multilinestring", "st_multipoint", "st_multipolygon", "st_point", "st_polygon" ] }, { "page": "st_agr", "title": "get or set relation_to_geometry attribute of an 'sf' object", "topics": [ "NA_agr_", "st_agr", "st_agr<-", "st_set_agr" ] }, { "page": "st_as_binary", "title": "Convert sfc object to an WKB object", "topics": [ "st_as_binary", "st_as_binary.sfc", "st_as_binary.sfg" ] }, { "page": "st_as_grob", "title": "Convert sf* object to a grob", "topics": [ "st_as_grob" ] }, { "page": "st_as_sf", "title": "Convert foreign object to an sf object", "topics": [ "st_as_sf", "st_as_sf.data.frame", "st_as_sf.lpp", "st_as_sf.map", "st_as_sf.ppp", "st_as_sf.psp", "st_as_sf.s2_geography", "st_as_sf.sf", "st_as_sf.sfc", "st_as_sf.Spatial" ] }, { "page": "st_as_sfc", "title": "Convert foreign geometry object to an sfc object", "topics": [ "st_as_sfc", "st_as_sfc.bbox", "st_as_sfc.blob", "st_as_sfc.character", "st_as_sfc.factor", "st_as_sfc.list", "st_as_sfc.map", "st_as_sfc.pq_geometry", "st_as_sfc.raw", "st_as_sfc.s2_geography", "st_as_sfc.SpatialLines", "st_as_sfc.SpatialMultiPoints", "st_as_sfc.SpatialPixels", "st_as_sfc.SpatialPoints", "st_as_sfc.SpatialPolygons", "st_as_sfc.WKB" ] }, { "page": "st_as_text", "title": "Return Well-known Text representation of simple feature geometry or coordinate reference system", "topics": [ "st_as_text", "st_as_text.crs", "st_as_text.sfc", "st_as_text.sfg" ] }, { "page": "st_bbox", "title": "Return bounding of a simple feature or simple feature set", "topics": [ "format.bbox", "FULL_bbox_", "is.na.bbox", "NA_bbox_", "st_bbox", "st_bbox.CIRCULARSTRING", "st_bbox.COMPOUNDCURVE", "st_bbox.CURVEPOLYGON", "st_bbox.Extent", "st_bbox.GEOMETRYCOLLECTION", "st_bbox.LINESTRING", "st_bbox.MULTICURVE", "st_bbox.MULTILINESTRING", "st_bbox.MULTIPOINT", "st_bbox.MULTIPOLYGON", "st_bbox.MULTISURFACE", "st_bbox.numeric", "st_bbox.POINT", "st_bbox.POLYGON", "st_bbox.POLYHEDRALSURFACE", "st_bbox.Raster", "st_bbox.sf", "st_bbox.sfc", "st_bbox.Spatial", "st_bbox.TIN", "st_bbox.TRIANGLE" ] }, { "page": "st_break_antimeridian", "title": "Break antimeridian for plotting not centred on Greenwich", "topics": [ "st_break_antimeridian", "st_break_antimeridian.sf", "st_break_antimeridian.sfc" ] }, { "page": "st_cast", "title": "Cast geometry to another type: either simplify, or cast explicitly", "topics": [ "st_cast", "st_cast.CIRCULARSTRING", "st_cast.COMPOUNDCURVE", "st_cast.CURVE", "st_cast.GEOMETRYCOLLECTION", "st_cast.LINESTRING", "st_cast.MULTICURVE", "st_cast.MULTILINESTRING", "st_cast.MULTIPOINT", "st_cast.MULTIPOLYGON", "st_cast.MULTISURFACE", "st_cast.POINT", "st_cast.POLYGON", "st_cast.sf", "st_cast.sfc", "st_cast.sfc_CIRCULARSTRING" ] }, { "page": "st_cast_sfc_default", "title": "Coerce geometry to MULTI* geometry", "topics": [ "st_cast_sfc_default" ] }, { "page": "st_collection_extract", "title": "Given an object with geometries of type 'GEOMETRY' or 'GEOMETRYCOLLECTION', return an object consisting only of elements of the specified type.", "topics": [ "st_collection_extract", "st_collection_extract.sf", "st_collection_extract.sfc", "st_collection_extract.sfg" ] }, { "page": "st_coordinates", "title": "retrieve coordinates in matrix form", "topics": [ "st_coordinates" ] }, { "page": "st_crop", "title": "crop an sf object to a specific rectangle", "topics": [ "st_crop", "st_crop.sf", "st_crop.sfc" ] }, { "page": "st_crs", "title": "Retrieve coordinate reference system from object", "topics": [ "$.crs", "format.crs", "is.na.crs", "NA_crs_", "st_axis_order", "st_crs", "st_crs.bbox", "st_crs.character", "st_crs.CRS", "st_crs.crs", "st_crs.numeric", "st_crs.sf", "st_crs.sfc", "st_crs<-", "st_crs<-.sf", "st_crs<-.sfc", "st_set_crs" ] }, { "page": "st_drivers", "title": "Get GDAL drivers", "topics": [ "st_drivers" ] }, { "page": "st_geometry", "title": "Get, set, replace or rename geometry from an sf object", "topics": [ "st_drop_geometry", "st_drop_geometry.default", "st_drop_geometry.sf", "st_geometry", "st_geometry.sf", "st_geometry.sfc", "st_geometry.sfg", "st_geometry<-", "st_set_geometry" ] }, { "page": "st_geometry_type", "title": "Return geometry type of an object", "topics": [ "st_geometry_type" ] }, { "page": "st_graticule", "title": "Compute graticules and their parameters", "topics": [ "st_graticule" ] }, { "page": "st_is", "title": "test equality between the geometry type and a class or set of classes", "topics": [ "st_is" ] }, { "page": "st_is_full", "title": "predicate whether a geometry is equal to a POLYGON FULL", "topics": [ "st_is_full", "st_is_full.bbox", "st_is_full.sf", "st_is_full.sfc", "st_is_full.sfg" ] }, { "page": "st_is_longlat", "title": "Assert whether simple feature coordinates are longlat degrees", "topics": [ "st_is_longlat" ] }, { "page": "st_jitter", "title": "jitter geometries", "topics": [ "st_jitter" ] }, { "page": "st_join", "title": "spatial join, spatial filter", "topics": [ "st_filter", "st_filter.sf", "st_join", "st_join.sf" ] }, { "page": "st_layers", "title": "Return properties of layers in a datasource", "topics": [ "st_layers" ] }, { "page": "st_line_project_point", "title": "Project point on linestring, interpolate along a linestring", "topics": [ "st_line_interpolate", "st_line_project", "st_line_project_point" ] }, { "page": "st_line_sample", "title": "Sample points on a linear geometry", "topics": [ "st_line_sample" ] }, { "page": "st_m_range", "title": "Return 'm' range of a simple feature or simple feature set", "topics": [ "is.na.m_range", "NA_m_range_", "st_m_range", "st_m_range.CIRCULARSTRING", "st_m_range.COMPOUNDCURVE", "st_m_range.CURVEPOLYGON", "st_m_range.GEOMETRYCOLLECTION", "st_m_range.LINESTRING", "st_m_range.MULTICURVE", "st_m_range.MULTILINESTRING", "st_m_range.MULTIPOINT", "st_m_range.MULTIPOLYGON", "st_m_range.MULTISURFACE", "st_m_range.numeric", "st_m_range.POINT", "st_m_range.POLYGON", "st_m_range.POLYHEDRALSURFACE", "st_m_range.sf", "st_m_range.sfc", "st_m_range.TIN", "st_m_range.TRIANGLE" ] }, { "page": "st_make_grid", "title": "Create a regular tesselation over the bounding box of an sf or sfc object", "topics": [ "st_make_grid" ] }, { "page": "st_nearest_feature", "title": "get index of nearest feature", "topics": [ "st_nearest_feature" ] }, { "page": "st_nearest_points", "title": "get nearest points between pairs of geometries", "topics": [ "st_nearest_points", "st_nearest_points.sf", "st_nearest_points.sfc", "st_nearest_points.sfg" ] }, { "page": "st_normalize", "title": "Normalize simple features", "topics": [ "st_normalize" ] }, { "page": "st_precision", "title": "Get precision", "topics": [ "st_precision", "st_precision<-", "st_set_precision" ] }, { "page": "st_read", "title": "Read simple features or layers from file or database", "topics": [ "read_sf", "st_read", "st_read.character", "st_read.DBIObject" ] }, { "page": "st_relate", "title": "Compute DE9-IM relation between pairs of geometries, or match it to a given pattern", "topics": [ "st_relate" ] }, { "page": "st_sample", "title": "sample points on or in (sets of) spatial features", "topics": [ "st_sample", "st_sample.bbox", "st_sample.sf", "st_sample.sfc", "st_sample.sfg" ] }, { "page": "st_shift_longitude", "title": "Shift or re-center geographical coordinates for a Pacific view", "topics": [ "st_shift_longitude", "st_shift_longitude.sf", "st_shift_longitude.sfc" ] }, { "page": "st_transform", "title": 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