change point to geometries
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@ -21,7 +21,7 @@ The following functions provide an isoline generator service, based on time or d
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## cdb_isodistance(_source geometry, mode text, range integer[], [options text[]]_)
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Displays a contoured line on a map, connecting points to a defined area, measured by an equal range of distance (in meters).
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Displays a contoured line on a map, connecting geometries to a defined area, measured by an equal range of distance (in meters).
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#### Arguments
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@ -67,7 +67,7 @@ INSERT INTO {table} (the_geom) SELECT (cdb_isodistance(the_geom, 'walk', string_
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## cdb_isochrone(_source geometry, mode text, range integer[], [options text[]]_)
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Displays a contoured line on a map, connecting points to a defined area, measured by an equal range of time (in seconds).
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Displays a contoured line on a map, connecting geometries to a defined area, measured by an equal range of time (in seconds).
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#### Arguments
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