logger.setLevel(logging.NOTSET)
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG) # change to WARNING to reduce verbosity, DEBUG for high verbosity
ch_formatter = logging.Formatter('%(levelname)-9s %(name)s.%(funcName)s:%(lineno)d > %(message)s')
ch.setFormatter(ch_formatter)
logger.addHandler(ch)
from hydroffice.bag import BAGFile
from hydroffice.bag import BAGError
from hydroffice.bag.helper import Helper
bag_file = os.path.join(Helper.samples_folder(), "bdb_00.bag")
if os.path.exists(bag_file):
print("- file_bag_0: %s" % bag_file)
bag = BAGFile(bag_file)
bag_meta = bag.populate_metadata()
print(bag_meta)
bag_uncertainty = bag.uncertainty(mask_nan=True)
print(type(bag.elevation(mask_nan=True)), bag.elevation(mask_nan=True).shape, bag.elevation(mask_nan=True).dtype)
from hydroffice.bag.uncertainty import Uncertainty2Gdal
Uncertainty2Gdal(bag_uncertainty=bag_uncertainty, bag_meta=bag_meta, fmt="ascii", epsg=4326)
Uncertainty2Gdal(bag_uncertainty=bag_uncertainty, bag_meta=bag_meta, fmt="geotiff", epsg=4326)
Uncertainty2Gdal(bag_uncertainty=bag_uncertainty, bag_meta=bag_meta, fmt="xyz", epsg=4326)
def main():
logger = logging.getLogger()
logger.setLevel(logging.NOTSET)
import argparse
from hydroffice.bag import BAGFile, is_bag, __version__
app_name = "bag_bbox"
app_info = "Extraction of bounding box from an OpenNS BAG file, using hydroffice.bag r%s" % __version__
formats = ['gjs', 'gml', 'kml', 'shp']
parser = argparse.ArgumentParser(prog=app_name, description=app_info)
parser.add_argument("bag_file", type=str, help="a valid BAG file from which to extract metadata")
parser.add_argument("-f", "--format", help="one of the available file format: " + ", ".join(formats),
choices=formats, default="kml", metavar='')
parser.add_argument("-o", "--output", help="the output file", type=str)
parser.add_argument("-v", "--verbose", help="increase output verbosity", action="store_true")
args = parser.parse_args()
if args.verbose:
print("> verbosity: ON")
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG) # change to WARNING to reduce verbosity, DEBUG for high verbosity
ch_formatter = logging.Formatter('%(levelname)-9s %(name)s.%(funcName)s:%(lineno)d > %(message)s')
ch.setFormatter(ch_formatter)
logger.addHandler(ch)
if args.verbose:
print("> input: %s" % args.bag_file)
if args.output:
args.output = os.path.abspath(args.output)
print("> output: %s" % args.output)
else:
args.output = None
print("> output: [default]")
print("> format: %s" % args.format)
if not os.path.exists(args.bag_file):
parser.exit(1, "ERROR: the input valid does not exist: %s" % args.bag_file)
if not is_bag(args.bag_file):
parser.exit(1, "ERROR: the input valid does not seem a BAG file: %s" % args.bag_file)
bf = BAGFile(args.bag_file)
try:
bag_meta = bf.populate_metadata()
except Exception as e:
parser.exit(1, "ERROR: issue in metadata population: %s" % e)
try:
from hydroffice.bag.bbox import Bbox2Gdal
Bbox2Gdal(bag_meta, fmt=args.format, title=os.path.basename(args.bag_file), out_file=args.output)
except Exception as e:
parser.exit(1, "ERROR: issue in output creation: %s" % e)
if args.verbose:
print("> DONE")
logger.info("sliced uncertainty array:\n type: %s\n shape: %s\n dtype: %s"
% (type(sliced_uncertainty), sliced_uncertainty.shape, sliced_uncertainty.dtype))
ax = plt.contourf(sliced_uncertainty)
plt.colorbar(ax)
plt.show()
# - tracking list
logger.debug("\ntracking list:\n type: %s\n shape: %s\n dtype: %s"
% (type(bag_0.tracking_list()), bag_0.tracking_list().shape, bag_0.tracking_list().dtype))
# - metadata
logger.debug("\nmetadata: %s %s\n" % (type(bag_0.metadata()), len(bag_0.metadata())))
file_bag_0_xml = os.path.join("bdb_00.bag.xml")
bag_0.extract_metadata(name=file_bag_0_xml)
bag_0.populate_metadata()
logger.debug("rows, cols: %d, %d" % (bag_0.meta.rows, bag_0.meta.cols))
logger.debug("res x, y: %f, %f" % (bag_0.meta.res_x, bag_0.meta.res_y))
logger.debug("corner SW, NE: %s, %s" % (bag_0.meta.sw, bag_0.meta.ne))
logger.debug("coord sys: %s" % bag_0.meta.wkt_srs)
logger.debug(bag_0)
file_bag_1 = os.path.join(Helper.samples_folder(), "bdb_01.bag")
if os.path.exists(file_bag_1):
logger.debug("file_bag_1: %s" % file_bag_1)
file_bag_2 = os.path.abspath(os.path.join("test_00.bag"))
logger.debug("file_bag_2: %s" % file_bag_2)
bag_2 = BAGFile.create_template(file_bag_2)