Man pages for skgrange/gissr
Functions to make working with spatial data easier

distance_by_haversineFunction to calculate distances between two points in metres...
dms_to_decimalFunction to convert degrees, minutes, and seconds (DMS) to...
get_osm_boundaryFunction to get OpenStreetMap boundaries as spatial polygons.
get_osm_node_dataFunction to scrape OpenStreetMap's node XML documents for...
get_osm_relation_dataFunction to scrape OpenStreetMap's relation XML documents for...
get_osm_surroundFunction to get points, lines, or polygons from OpenStreetMap...
get_osm_way_dataFunction to scrape OpenStreetMap's way XML documents for...
get_sunriseFunction to calculate sunrise and sunset dates and times for...
google_elevationFunction to find elevation from latitude and longitude...
google_geocodeFunction to find latitude and longitude pairs from an...
is.spFunction to test if an R object is a Spatial* data-type.
leaflet_plotConvenience function to quickly plot geometries on a leaflet...
left_join_rasterFunction for extracting values from a raster object based on...
map_to_spFunction to convert map database objects to spatial data.
pipePsudo-function to re-export *magrittr*'s pipe.
print_projectionsFunction to print projections supported by R.
projection_wgs84Functions to wrap common projection (PROJ.4) strings.
ra_from_spFunction to create a raster object from a spatial (vector)...
ra_interpolateFunction to interpolate a raster object.
ra_maskFunction to mask/filter/crop a raster object to a spatial...
scrape_gpxFunction to read 'GPX' files as a data frame from the GPX...
sort_pointsFunction to sort a set of points/coordinates in a clockwise...
sp_add_row_numbersFunction to add a row number variable to a spatial object's...
sp_areaFunction to calculate areas of spatial polygons in...
sp_bindFunction to bind different spatial objects together.
sp_boundaryFunction to get boundary of a spatial object.
sp_bounding_boxFunction to extract bounding box from a spatial object.
sp_bufferFunction to include or exclude an area of a spatial object.
sp_centroidFunction to find the centroid of a spatial object.
sp_classFunction to find class of spatial object as a vector with a...
sp_clipFunction to clip spatial objects by a rectangular envelope.
sp_convex_hullFunction to create the smallest convex polygon that contains...
sp_create_ellipseFunction to create a elliptical polygon from a point, usually...
sp_create_envelopeFunction to create a rectangular polygon envelope, usually...
sp_demoteFunction to drop data slots in geometries.
sp_disaggregateFunction to disaggregate spatial objects.
sp_dissolve_holesFunction to disolve/drop holes in a spatial polygon object.
sp_dissolve_polygonsFunction to unite polygons together and create a single...
sp_distanceFunction to find distances between two spatial objects.
sp_eraseFunction to erase pieces of a polygon based on another...
sp_feature_idsFunction to get ids from spatial objects.
sp_filterFunction to filter a spatial object by another spatial object...
sp_fixFunction to fix polygons when they have issues with validity...
sp_flipFunction to flip a spatial object.
sp_fortifyFunction to wrap ggplot2::fortify which transforms geometries...
sp_from_data_frameFunction to promoting a data frame to a...
sp_from_js_arrayFunction to create spatial objects from JavaScript arrays.
sp_from_wktFunction to parse a data frame containing WKT strings to a...
sp_intersectFunction to intersect/clip/crop/filter spatial objects by a...
sp_layer_infoFunction to return layer information within a spatial data...
sp_left_joinFunction for point-in-polygon tests.
sp_lengthFunction to find a spatial object's length in metres or...
sp_list_driversFunction to list spatial data file drivers on a system.
sp_list_layersFunction to list layers within a spatial data file.
sp_moveFunction to move/shift a spatial object.
sp_projectionFunction to return a spatial object's projection system.
sp_promoteFunction to add a data slot in geometries.
sp_punchFunction to "punch" (add/insert) a hole in a polygon.
sp_readFunction to read spatial data files in a consistent way.
sp_reflectFunction to reflect/reverse a spatial object.
sp_reset_feature_idsFunction to reset spatial object's feature IDs.
sp_rotateFunction to rotate a spatial object.
sp_sample_nFunction to randomly sample n features in a spatial object.
sp_simplifyFunction to simplify spatial objects using the Douglas-Peuker...
sp_splitFunction to split a spatial object by feature.
sp_tessellation_polygonsFunction to create tessellation polygons from spatial points.
sp_to_wktFunction to convert a spatial object to a vector of WKT or a...
sp_transformConvenience function to transform a spatial object's...
sp_uniteFunction to unite spatial objects.
str_wktFunction to create WKT strings.
transform_coordinatesFunction to convert coordinates within a data frame.
wgs84_to_osgb36Functions to convert points among different projection...
write_geojsonFunctions to write GeoJSON files with usage analogous to...
write_gmlFunction to export geometries as a Geography Markup Language...
write_gpxFunction to export geometries as a GPX file.
write_shapefileFunction to export geometries as shapefiles.
skgrange/gissr documentation built on Dec. 10, 2017, 5:36 a.m.