geo_line_distance {geoops} | R Documentation |
FIXME: doesn't support FeatureCollection's yet - fix c++ code
geo_line_distance(line, units = "kilometers")
line |
a LineString to measure |
units |
(character) Can be degrees, radians, miles, or kilometers (default) |
Single numeric value
# LineString line <- '{ "type": "Feature", "properties": {}, "geometry": { "type": "LineString", "coordinates": [ [-77.031669, 38.878605], [-77.029609, 38.881946], [-77.020339, 38.884084], [-77.025661, 38.885821], [-77.021884, 38.889563], [-77.019824, 38.892368] ] } }' geo_line_distance(line) geo_line_distance(line, units = "miles") geo_line_distance(line, units = "degrees") geo_line_distance(line, units = "radians") # Polygon x <- '{"type":"Feature","properties":{},"geometry":{"type":"Polygon", "coordinates":[[[-67.031021,10.458102],[-67.031021,10.53372], [-66.929397,10.53372],[-66.929397,10.458102],[-67.031021,10.458102]]]}}' geo_line_distance(x) # MultiPolygon x <- '{ "type": "Feature", "properties": {}, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ -122.62527465820311, 37.89327929625019 ], [ -122.60467529296875, 37.902490518640995 ], [ -122.58682250976562, 37.895988598965644 ], [ -122.62527465820311, 37.89327929625019 ] ] ], [ [ [ -122.52639770507812, 37.83473402375478 ], [ -122.53395080566405, 37.83690319650768 ], [ -122.51541137695311, 37.83473402375478 ], [ -122.52639770507812, 37.83473402375478 ] ] ], [ [ [ -122.44331359863283, 37.726194088705576 ], [ -122.47833251953125, 37.73651223296987 ], [ -122.43095397949219, 37.74411415606583 ], [ -122.40898132324217, 37.77505678240509 ], [ -122.4103546142578, 37.72184917678752 ], [ -122.44331359863283, 37.726194088705576 ] ] ] ] } }' geo_line_distance(x)