def test_classification():
os.chdir(os.path.dirname(os.path.abspath(__file__)))
try:
os.remove("test_outputs/class_20180103T172709_20180319T172021.tif")
except FileNotFoundError:
pass
pyeo.classify_image(
"test_data/T13QFB_20180103T172709_20180329T171921.tif",
"test_data/manantlan_v1.pkl",
"test_outputs/class_T13QFB_20180103T172709_20180319T172021.tif",
num_chunks=4)
image = gdal.Open(
"test_outputs/class_T13QFB_20180103T172709_20180319T172021.tif")
assert image
image_array = image.GetVirtualMemArray()
assert not np.all(image_array == 0)
def test_classify_change(managed_ml_geotiff_dir):
test_dir = managed_ml_geotiff_dir
test_path = os.path.join(test_dir.path, "training_data")
model = None
pyeo.classify_image(test_path, model, test_dir.path, test_dir.path)
if args.do_stack or do_all:
log.info("Stacking images with composite")
new_stack_path = pyeo.stack_old_and_new_images(
latest_composite_path, new_image_path, stacked_image_dir)
# Classify with composite
if args.do_classify or do_all:
log.info("Classifying with composite")
new_class_image = os.path.join(
catagorised_image_dir,
"class_{}".format(os.path.basename(new_stack_path)))
new_prob_image = os.path.join(
probability_image_dir,
"prob_{}".format(os.path.basename(new_stack_path)))
pyeo.classify_image(new_stack_path,
model_path,
new_class_image,
new_prob_image,
num_chunks=10)
# Update composite
if args.do_update or do_all:
log.info("Updating composite")
new_composite_path = os.path.join(
composite_dir, "composite_" + os.path.basename(image))
pyeo.composite_images_with_mask(
(latest_composite_path, new_image_path), new_composite_path)
latest_composite_path = new_composite_path
log.info("***PROCESSING END***")
if __name__ == "__main__":
# Reading in config file
parser = argparse.ArgumentParser(
description='Compare old_image with new_image using model')
parser.add_argument("old_image")
parser.add_argument("new_image")
parser.add_argument("model")
parser.add_argument("output")
parser.add_argument("-l",
"--log_path",
default=os.path.join(os.getcwd(), "comparison.log"))
parser.add_argument("-c", "--chunks", default=16)
parser.add_argument("-m", "--mask", action="store_true")
args = parser.parse_args()
log = pyeo.init_log(args.log_path)
with TemporaryDirectory() as td:
stacked_path = os.path.join(td, "stacked.tif")
pyeo.stack_images([args.old_image, args.new_image],
stacked_path,
geometry_mode="intersect")
pyeo.classify_image(stacked_path,
args.model,
args.output,
prob_out_path=None,
num_chunks=args.chunks,
apply_mask=args.mask)
new_stack_path = pyeo.stack_image_with_composite(
new_image_path, latest_composite_path, stacked_image_dir)
# Classify with composite
if args.do_classify or do_all:
log.info("Classifying with composite")
new_class_image = os.path.join(
catagorised_image_dir,
"class_{}".format(os.path.basename(new_stack_path)))
new_prob_image = os.path.join(
probability_image_dir,
"prob_{}".format(os.path.basename(new_stack_path)))
pyeo.classify_image(new_stack_path,
model_path,
new_class_image,
new_prob_image,
num_chunks=10,
skip_existing=True,
apply_mask=True)
# Build new composite
if args.do_update or do_all:
log.info("Updating composite")
new_composite_path = os.path.join(
composite_dir, "composite_{}.tif".format(
pyeo.get_sen_2_image_timestamp(os.path.basename(image))))
pyeo.composite_images_with_mask(
(latest_composite_path, new_image_path), new_composite_path)
latest_composite_path = new_composite_path
log.info("***PROCESSING END***")