Related to "geotemporal"

geo package

The geo package provides tools for working with geotemporal data, such as filtering and grouping by geographic location.

geo.asTracks() function

geo.asTracks() groups rows into tracks (sequential, related data points).

geo.filterRows() function

geo.filterRows() filters data by a specified geographic region with the option of strict filtering.

geo.getGrid() function

geo.getGrid() calculates a grid or set of cell ID tokens for a specified region.

geo.getLevel() function

geo.getLevel() returns the S2 cell level of specified cell ID token.

geo.gridFilter() function

geo.gridFilter() filters data by a specified geographic region.

geo.groupByArea() function

geo.groupByArea() groups rows by geographic area.

geo.s2CellIDToken() function

geo.s2CellIDToken() returns and S2 cell ID token for given cell or point at a specified S2 cell level.

geo.s2CellLatLon() function

geo.s2CellLatLon() returns the latitude and longitude of the center of an S2 cell.

geo.shapeData() function

geo.shapeData() renames existing latitude and longitude fields to lat and lon and adds an s2_cell_id tag.

geo.ST_Contains() function

geo.ST_Contains() returns boolean indicating whether the defined region contains a specified GIS geometry.

geo.ST_Distance() function

geo.ST_Distance() returns the distance from a given region to a specified GIS geometry.

geo.ST_DWithin() function

geo.ST_DWithin() tests if the specified region is within a defined distance from the specified GIS geometry and returns true or false.

geo.ST_Intersects() function

geo.ST_Intersects() tests if the specified GIS geometry intersects with the specified region and returns true or false.

geo.ST_Length() function

geo.ST_Length() returns the spherical length or distance of the specified GIS geometry.

geo.ST_LineString() function

geo.ST_LineString() converts a series of geographic points into linestring.

geo.stContains() function

geo.stContains() returns boolean indicating whether the defined region contains a specified GIS geometry.

geo.stDistance() function

geo.stDistance() returns the distance from a given region to a specified GIS geometry.

geo.stLength() function

geo.stLength() returns the spherical length or distance of the specified GIS geometry.

geo.strictFilter() function

geo.strictFilter() filters data by latitude and longitude in a specified region.

geo.toRows() function

geo.toRows() pivots fields into columns based on time.

geo.totalDistance() function

geo.totalDistance() calculates the total distance covered by subsequent points in each input table.