rasterio/tests/test_no_georef.py
2016-06-05 14:29:34 -04:00

29 lines
914 B
Python

# You should be able to write rasters with no georeferencing, e.g., plain old
# PNGs and JPEGs.
import rasterio
def test_write(tmpdir):
name = str(tmpdir.join("test.png"))
with rasterio.open('tests/data/RGB.byte.tif') as src:
kwargs = src.meta.copy()
del kwargs['transform']
del kwargs['crs']
kwargs['driver'] = 'PNG'
with rasterio.open(name, 'w', **kwargs) as dst:
dst.write(src.read())
def test_read_write(tmpdir):
tif1 = str(tmpdir.join("test.tif"))
tif2 = str(tmpdir.join("test2.tif"))
with rasterio.open('tests/data/RGB.byte.tif') as src:
kwargs = src.meta.copy()
del kwargs['transform']
del kwargs['crs']
with rasterio.open(tif1, 'w', **kwargs) as dst:
dst.write(src.read())
with rasterio.open(tif1) as src, rasterio.open(tif2, 'w', **src.meta) as dst:
dst.write(src.read())