def test_get_altitude_for_pixed():
height_map = Srtm3HeightMap(path=get_srtm3_file_path("N40W008"))
# Values taken from raster parsed by postgis, loaded with raster2pgsql
assert height_map.get_altitude_for_pixel(x=1, y=1) == 1130
assert height_map.get_altitude_for_pixel(x=1, y=2) == 1137
assert height_map.get_altitude_for_pixel(x=1201, y=1) == 317
assert height_map.get_altitude_for_pixel(x=1, y=1201) == 620
assert height_map.get_altitude_for_pixel(x=1201, y=1201) == 390
def test_get_altitude():
height_map = Srtm3HeightMap(path=get_srtm3_file_path("N40W008"))
assert (height_map.get_altitude_for_latitude_and_longitude(
latitude=40, longitude=-7) == 390)
def test_latitude_and_longitude_to_coordinates_sw():
height_map = Srtm3HeightMap(path=Path("/dummy/S08W015.hgt.zip"))
assert height_map._latitude_and_longitude_to_coordinates(
latitude=-7.37916666666667, longitude=-14.8983333333333) == (123, 456)
def test_latitude_and_longitude_to_coordinates_se():
height_map = Srtm3HeightMap(path=Path("/dummy/S34E018.hgt.zip"))
assert height_map._latitude_and_longitude_to_coordinates(
latitude=-33.37916666, longitude=18.1016666) == (123, 456)
def test_latitude_and_longitude_to_coordinates_nw():
height_map = Srtm3HeightMap(path=Path("/dummy/N40W008.hgt.zip"))
assert height_map._latitude_and_longitude_to_coordinates(
latitude=40.6208333, longitude=-7.898333) == (123, 456)
def test_latitude_and_longitude_to_coordinates_ne():
height_map = Srtm3HeightMap(path=Path("/dummy/N40E015.hgt.zip"))
assert height_map._latitude_and_longitude_to_coordinates(
latitude=40.6208333, longitude=15.101666) == (123, 456)
def test_latitude_and_longitude_to_coordinates_corner2():
height_map = Srtm3HeightMap(path=Path("/dummy/N40W008.hgt.zip"))
# x,y = 1201, 1201
assert height_map._latitude_and_longitude_to_coordinates(
latitude=40, longitude=-7) == (1201, 1201)