def export_band(subdataset, bounds, crs, output_path):
# ulx uly lrx lry
ullr_args = [str(x) for x in [bounds[0], bounds[3], bounds[2], bounds[1]]]
cmd = ['gdal_translate', '-of', 'GTiff', '-a_ullr']
cmd += ullr_args
cmd += ['-a_srs', crs, subdataset, output_path]
call(cmd)
def make_it_smaller(tif_path: str) -> None:
with TemporaryDirectory() as tmp_dir:
tmp_path = os.path.join(tmp_dir, "smaller.tif")
translate_cmd = [
"gdal_translate", "-of", "GTiff", "-outsize", "512", "512",
tif_path, tmp_path
]
if dry_run:
logger.info(' '.join(translate_cmd))
else:
call(translate_cmd)
shutil.move(tmp_path, tif_path)
def cogify(infile: str,
outfile: str,
args: List[str] = None,
extra_args: List[str] = None):
"""Creates a COG from a GDAL-readable file."""
if args is None:
args = DEFAULT_COGIFY_ARGS[:]
args = ["gdal_translate", "-of", "COG"] + args
if extra_args:
args.extend(extra_args)
args.append(infile)
args.append(outfile)
return call(args)
def cogify(infile: str,
outfile: str,
args: Optional[List[str]] = None,
extra_args: Optional[List[str]] = None) -> int:
"""Creates a COG from a GDAL-readable file."""
if not gdal_driver_is_enabled("COG"):
raise Exception(
"GDAL's COG driver is not enabled. "
"Please make sure your GDAL version is 3.1 or greater.")
if args is None:
args = DEFAULT_COGIFY_ARGS[:]
args = ["gdal_translate", "-of", "COG"] + args
if extra_args:
args.extend(extra_args)
args.append(infile)
args.append(outfile)
return call(args)
def test_entry_point(self):
result = call(["stac", "version"])
self.assertEqual(0, result)
def cogify(input_path, output_path):
call([
'gdal_translate', '-of', 'COG', '-co', 'predictor=2', '-co',
'compress=deflate', input_path, output_path
])
def merge_bands(input_paths, output_path):
call(['gdal_merge.py', '-separate', '-o', output_path] + input_paths)