def create_tasks(args):
x_list = range(args.x_min, args.x_max + 1)
y_list = range(args.y_min, args.y_max + 1)
dataset_types = [args.dataset_type]
if args.mask_pqa_apply:
dataset_types.append(DatasetType.PQ25)
from itertools import product
if args.file_per_statistic:
for (season, band, statistic) in product(args.get_seasons(), args.bands, args.statistics):
acq_min_extended, acq_max_extended, criteria = build_season_date_criteria(args.acq_min, args.acq_max, season,
seasons=SEASONS,
extend=True)
for cell in list_cells_as_list(x=x_list, y=y_list, satellites=args.satellites,
acq_min=acq_min_extended, acq_max=acq_max_extended,
dataset_types=dataset_types, include=criteria):
yield Arg25EpochStatisticsTask(x=cell.x, y=cell.y,
acq_min=acq_min_extended, acq_max=acq_max_extended,
season=season,
epochs = list(args.get_epochs()),
satellites=args.satellites,
dataset_type=args.dataset_type,
band=band,
bands=args.bands,
mask_pqa_apply=args.mask_pqa_apply, tidal_workflow=args.tidal_workflow,
tidal_ifile=args.tidal_ifile,
mask_pqa_mask=args.mask_pqa_mask,
x_chunk_size=args.x_chunk_size, y_chunk_size=args.y_chunk_size,
statistic = statistic,
statistics=args.statistics, interpolation=args.interpolation,
output_directory=args.output_directory)
return
for (acq_min, acq_max), season in product(args.get_epochs(), args.get_seasons()):
_log.debug("acq_min=[%s] acq_max=[%s] season=[%s]", acq_min, acq_max, season.name)
acq_min_extended, acq_max_extended, criteria = build_season_date_criteria(acq_min, acq_max, season,
seasons=SEASONS,
extend=True)
_log.debug("\tacq_min_extended=[%s], acq_max_extended=[%s], criteria=[%s]", acq_min_extended, acq_max_extended, criteria)
for cell in list_cells_as_list(x=x_list, y=y_list, satellites=args.satellites,
acq_min=acq_min_extended, acq_max=acq_max_extended,
dataset_types=dataset_types, include=criteria):
_log.debug("\t%3d %4d", cell.x, cell.y)
#yield args.create_task(x=cell.x, y=cell.y, acq_min=acq_min, acq_max=acq_max, season=season)
_log.debug("Creating task for %s %s %s %s %s", cell.x, cell.y, acq_min, acq_max, season)
yield Arg25BandStatisticsTask(x=cell.x, y=cell.y,
acq_min=acq_min_extended, acq_max=acq_max_extended, season=season,
satellites=args.satellites,
dataset_type=args.dataset_type, bands=args.bands,
mask_pqa_apply=args.mask_pqa_apply, mask_pqa_mask=args.mask_pqa_mask,
x_chunk_size=args.x_chunk_size, y_chunk_size=args.y_chunk_size,
statistics=args.statistics, interpolation=args.interpolation,
output_directory=args.output_directory)
def create_tasks(args):
x_list = range(args.x_min, args.x_max + 1)
y_list = range(args.y_min, args.y_max + 1)
dataset_types = [args.dataset_type]
if args.mask_pqa_apply:
dataset_types.append(DatasetType.PQ25)
from itertools import product
if args.file_per_statistic:
for (season, band, statistic) in product(args.get_seasons(), args.bands, args.statistics):
acq_min_extended, acq_max_extended, criteria = build_season_date_criteria(args.acq_min, args.acq_max, season,
seasons=SEASONS,
extend=True)
for cell in list_cells_as_list(x=x_list, y=y_list, satellites=args.satellites,
acq_min=acq_min_extended, acq_max=acq_max_extended,
dataset_types=dataset_types, include=criteria):
yield Arg25EpochStatisticsTask(x=cell.x, y=cell.y,
acq_min=acq_min_extended, acq_max=acq_max_extended,
season=season,
epochs = list(args.get_epochs()),
satellites=args.satellites,
dataset_type=args.dataset_type,
band=band,
bands=args.bands,
mask_pqa_apply=args.mask_pqa_apply, mask_pqa_mask=args.mask_pqa_mask,
x_chunk_size=args.x_chunk_size, y_chunk_size=args.y_chunk_size,
statistic = statistic,
statistics=args.statistics, interpolation=args.interpolation,
output_directory=args.output_directory)
return
for (acq_min, acq_max), season in product(args.get_epochs(), args.get_seasons()):
_log.debug("acq_min=[%s] acq_max=[%s] season=[%s]", acq_min, acq_max, season.name)
acq_min_extended, acq_max_extended, criteria = build_season_date_criteria(acq_min, acq_max, season,
seasons=SEASONS,
extend=True)
_log.debug("\tacq_min_extended=[%s], acq_max_extended=[%s], criteria=[%s]", acq_min_extended, acq_max_extended, criteria)
for cell in list_cells_as_list(x=x_list, y=y_list, satellites=args.satellites,
acq_min=acq_min_extended, acq_max=acq_max_extended,
dataset_types=dataset_types, include=criteria):
_log.debug("\t%3d %4d", cell.x, cell.y)
#yield args.create_task(x=cell.x, y=cell.y, acq_min=acq_min, acq_max=acq_max, season=season)
_log.debug("Creating task for %s %s %s %s %s", cell.x, cell.y, acq_min, acq_max, season)
yield Arg25BandStatisticsTask(x=cell.x, y=cell.y,
acq_min=acq_min_extended, acq_max=acq_max_extended, season=season,
satellites=args.satellites,
dataset_type=args.dataset_type, bands=args.bands,
mask_pqa_apply=args.mask_pqa_apply, mask_pqa_mask=args.mask_pqa_mask,
x_chunk_size=args.x_chunk_size, y_chunk_size=args.y_chunk_size,
statistics=args.statistics, interpolation=args.interpolation,
output_directory=args.output_directory)
def requires(self):
dataset_types = [self.dataset_type]
if self.mask_pqa_apply:
dataset_types.append(DatasetType.PQ25)
for (acq_min, acq_max) in self.epochs:
_log.debug("acq_min=[%s] acq_max=[%s] season=[%s]", acq_min, acq_max, self.season.name)
acq_min_extended, acq_max_extended, criteria = build_season_date_criteria(acq_min, acq_max, self.season,
seasons=SEASONS,
extend=True)
_log.debug("\tacq_min_extended=[%s], acq_max_extended=[%s], criteria=[%s]", acq_min_extended, acq_max_extended, criteria)
for cell in list_cells_as_list(x=[self.x], y=[self.y], satellites=self.satellites,
acq_min=acq_min_extended, acq_max=acq_max_extended,
dataset_types=dataset_types, include=criteria):
_log.debug("\t%3d %4d", cell.x, cell.y)
# yield args.create_task(x=cell.x, y=cell.y, acq_min=acq_min, acq_max=acq_max, season=season)
_log.debug("Creating task for %s %s %s %s %s", cell.x, cell.y, acq_min, acq_max, self.season)
yield Arg25BandStatisticsTask(x=cell.x, y=cell.y,
acq_min=acq_min_extended, acq_max=acq_max_extended, season=self.season,
satellites=args.satellites,
dataset_type=args.dataset_type, bands=args.bands,
mask_pqa_apply=args.mask_pqa_apply, tidal_workflow=args.tidal_workflow,
mask_pqa_mask=args.mask_pqa_mask,
x_chunk_size=args.x_chunk_size, y_chunk_size=args.y_chunk_size,
statistics=args.statistics, interpolation=args.interpolation,
output_directory=args.output_directory)
def requires(self):
dataset_types = [self.dataset_type]
if self.mask_pqa_apply:
dataset_types.append(DatasetType.PQ25)
for (acq_min, acq_max) in self.epochs:
_log.debug("acq_min=[%s] acq_max=[%s] season=[%s]", acq_min, acq_max, self.season.name)
acq_min_extended, acq_max_extended, criteria = build_season_date_criteria(acq_min, acq_max, self.season,
seasons=SEASONS,
extend=True)
_log.debug("\tacq_min_extended=[%s], acq_max_extended=[%s], criteria=[%s]", acq_min_extended, acq_max_extended, criteria)
for cell in list_cells_as_list(x=[self.x], y=[self.y], satellites=self.satellites,
acq_min=acq_min_extended, acq_max=acq_max_extended,
dataset_types=dataset_types, include=criteria):
_log.debug("\t%3d %4d", cell.x, cell.y)
# yield args.create_task(x=cell.x, y=cell.y, acq_min=acq_min, acq_max=acq_max, season=season)
_log.debug("Creating task for %s %s %s %s %s", cell.x, cell.y, acq_min, acq_max, self.season)
yield Arg25BandStatisticsTask(x=cell.x, y=cell.y,
acq_min=acq_min_extended, acq_max=acq_max_extended, season=self.season,
satellites=args.satellites,
dataset_type=args.dataset_type, bands=args.bands,
mask_pqa_apply=args.mask_pqa_apply, mask_pqa_mask=args.mask_pqa_mask,
x_chunk_size=args.x_chunk_size, y_chunk_size=args.y_chunk_size,
statistics=args.statistics, interpolation=args.interpolation,
output_directory=args.output_directory)
def test_list_cells_120_020_2005_ls578(config=None):
cells = list_cells_as_list(x=[TEST_CELL_X], y=[TEST_CELL_Y],
acq_min=parse_date_min(TEST_YEAR_STR), acq_max=parse_date_max(TEST_YEAR_STR),
satellites=[Satellite.LS5, Satellite.LS7, Satellite.LS8],
dataset_types=[DatasetType.ARG25],
config=config)
assert(cells and len(list(cells)) > 0)
for cell in cells:
_log.info("Found cell xy = %s", cell.xy)
assert(cell.x == TEST_CELL_X and cell.y == TEST_CELL_Y and cell.xy == (TEST_CELL_X, TEST_CELL_Y))
def go(self):
import numpy
from datacube.api.query import list_cells_as_list, list_tiles_as_list
from datacube.config import Config
x_min, x_max, y_max, y_min = self.extract_bounds_from_vector()
_log.debug("The bounds are [%s]", (x_min, x_max, y_min, y_max))
cells_vector = self.extract_cells_from_vector()
_log.debug("Intersecting cells_vector are [%d] [%s]", len(cells_vector), cells_vector)
config = Config()
_log.debug(config.to_str())
x_list = range(x_min, x_max + 1)
y_list = range(y_min, y_max + 1)
_log.debug("x = [%s] y=[%s]", x_list, y_list)
cells_db = list()
for cell in list_cells_as_list(x=x_list, y=y_list, acq_min=self.acq_min, acq_max=self.acq_max,
satellites=[satellite for satellite in self.satellites],
dataset_types=[self.dataset_type]):
cells_db.append((cell.x, cell.y))
_log.debug("Cells from DB are [%d] [%s]", len(cells_db), cells_db)
cells = intersection(cells_vector, cells_db)
_log.debug("Combined cells are [%d] [%s]", len(cells), cells)
for (x, y) in cells:
_log.info("Processing cell [%3d/%4d]", x, y)
tiles = list_tiles_as_list(x=x_list, y=y_list, acq_min=self.acq_min, acq_max=self.acq_max,
satellites=[satellite for satellite in self.satellites],
dataset_types=[self.dataset_type])
_log.info("There are [%d] tiles", len(tiles))
if self.list_only:
for tile in tiles:
_log.info("Would process [%s]", tile.datasets[self.dataset_type].path)
continue
# Calculate the mask for the cell
mask_aoi = self.get_mask_aoi_cell(x, y)
pixel_count = 4000 * 4000
pixel_count_aoi = (mask_aoi == False).sum()
_log.debug("mask_aoi is [%s]\n[%s]", numpy.shape(mask_aoi), mask_aoi)
metadata = None
with self.get_output_file() as csv_file:
csv_writer = csv.writer(csv_file)
import operator
header = reduce(operator.add, [["DATE", "INSTRUMENT", "# PIXELS", "# PIXELS IN AOI"]] + [
["%s - # DATA PIXELS" % band_name,
"%s - # DATA PIXELS AFTER PQA" % band_name,
"%s - # DATA PIXELS AFTER PQA WOFS" % band_name,
"%s - # DATA PIXELS AFTER PQA WOFS AOI" % band_name,
"%s - MIN" % band_name, "%s - MAX" % band_name, "%s - MEAN" % band_name] for band_name in self.bands])
csv_writer.writerow(header)
for tile in tiles:
_log.info("Processing tile [%s]", tile.datasets[self.dataset_type].path)
if self.list_only:
continue
if not metadata:
metadata = get_dataset_metadata(tile.datasets[self.dataset_type])
# Apply PQA if specified
pqa = None
mask_pqa = None
if self.mask_pqa_apply and DatasetType.PQ25 in tile.datasets:
pqa = tile.datasets[DatasetType.PQ25]
mask_pqa = get_mask_pqa(pqa, self.mask_pqa_mask)
_log.debug("mask_pqa is [%s]\n[%s]", numpy.shape(mask_pqa), mask_pqa)
# Apply WOFS if specified
wofs = None
mask_wofs = None
if self.mask_wofs_apply and DatasetType.WATER in tile.datasets:
wofs = tile.datasets[DatasetType.WATER]
mask_wofs = get_mask_wofs(wofs, self.mask_wofs_mask)
_log.debug("mask_wofs is [%s]\n[%s]", numpy.shape(mask_wofs), mask_wofs)
dataset = tile.datasets[self.dataset_type]
bands = []
dataset_band_names = [b.name for b in dataset.bands]
for b in self.bands:
if b in dataset_band_names:
bands.append(dataset.bands[b])
data = get_dataset_data(tile.datasets[self.dataset_type], bands=bands)
_log.debug("data is [%s]\n[%s]", numpy.shape(data), data)
pixel_count_data = dict()
pixel_count_data_pqa = dict()
pixel_count_data_pqa_wofs = dict()
pixel_count_data_pqa_wofs_aoi = dict()
mmin = dict()
mmax = dict()
mmean = dict()
for band_name in self.bands:
# Add "zeroed" entries for non-present bands - should only be if outputs for those bands have been explicitly requested
if band_name not in dataset_band_names:
pixel_count_data[band_name] = 0
pixel_count_data_pqa[band_name] = 0
pixel_count_data_pqa_wofs[band_name] = 0
pixel_count_data_pqa_wofs_aoi[band_name] = 0
mmin[band_name] = numpy.ma.masked
mmax[band_name] = numpy.ma.masked
mmean[band_name] = numpy.ma.masked
continue
band = dataset.bands[band_name]
data[band] = numpy.ma.masked_equal(data[band], NDV)
_log.debug("masked data is [%s] [%d]\n[%s]", numpy.shape(data), numpy.ma.count(data), data)
pixel_count_data[band_name] = numpy.ma.count(data[band])
if pqa:
data[band].mask = numpy.ma.mask_or(data[band].mask, mask_pqa)
_log.debug("PQA masked data is [%s] [%d]\n[%s]", numpy.shape(data[band]), numpy.ma.count(data[band]), data[band])
pixel_count_data_pqa[band_name] = numpy.ma.count(data[band])
if wofs:
data[band].mask = numpy.ma.mask_or(data[band].mask, mask_wofs)
_log.debug("WOFS masked data is [%s] [%d]\n[%s]", numpy.shape(data[band]), numpy.ma.count(data[band]), data[band])
pixel_count_data_pqa_wofs[band_name] = numpy.ma.count(data[band])
data[band].mask = numpy.ma.mask_or(data[band].mask, mask_aoi)
_log.debug("AOI masked data is [%s] [%d]\n[%s]", numpy.shape(data[band]), numpy.ma.count(data[band]), data[band])
pixel_count_data_pqa_wofs_aoi[band_name] = numpy.ma.count(data[band])
mmin[band_name] = numpy.ma.min(data[band])
mmax[band_name] = numpy.ma.max(data[band])
mmean[band_name] = numpy.ma.mean(data[band])
# Convert the mean to an int...taking into account masking....
if not numpy.ma.is_masked(mmean[band_name]):
mmean[band_name] = mmean[band_name].astype(numpy.int16)
pixel_count_data_pqa_wofs_aoi_all_bands = reduce(operator.add, pixel_count_data_pqa_wofs_aoi.itervalues())
if pixel_count_data_pqa_wofs_aoi_all_bands == 0 and not self.output_no_data:
_log.info("Skipping dataset with no non-masked data values in ANY band")
continue
row = reduce(
operator.add,
[[tile.end_datetime,
self.decode_satellite_as_instrument(tile.datasets[self.dataset_type].satellite),
pixel_count, pixel_count_aoi]] +
[[pixel_count_data[band_name], pixel_count_data_pqa[band_name],
pixel_count_data_pqa_wofs[band_name], pixel_count_data_pqa_wofs_aoi[band_name],
mmin[band_name], mmax[band_name], mmean[band_name]] for band_name in self.bands])
csv_writer.writerow(row)
def go(self):
import numpy
from datacube.api.query import list_cells_as_list, list_tiles_as_list
from datacube.config import Config
# Verify that all the requested satellites have the same band combinations
dataset_bands = get_bands(self.dataset_type, self.satellites[0])
_log.info("dataset bands is [%s]", " ".join([b.name for b in dataset_bands]))
for satellite in self.satellites:
if dataset_bands != get_bands(self.dataset_type, satellite):
_log.error("Satellites [%s] have differing bands", " ".join([satellite.name for satellite in self.satellites]))
raise Exception("Satellites with different band combinations selected")
bands = []
dataset_bands_list = list(dataset_bands)
if not self.bands:
bands = dataset_bands_list
else:
for b in self.bands:
bands.append(dataset_bands_list[b - 1])
_log.info("Using bands [%s]", " ".join(band.name for band in bands))
x_min, x_max, y_max, y_min = self.extract_bounds_from_vector()
_log.debug("The bounds are [%s]", (x_min, x_max, y_min, y_max))
cells_vector = self.extract_cells_from_vector()
_log.debug("Intersecting cells_vector are [%d] [%s]", len(cells_vector), cells_vector)
config = Config(os.path.expanduser("~/.datacube/config"))
_log.debug(config.to_str())
x_list = range(x_min, x_max + 1)
y_list = range(y_min, y_max + 1)
_log.debug("x = [%s] y=[%s]", x_list, y_list)
cells_db = list()
for cell in list_cells_as_list(x=x_list, y=y_list, acq_min=self.acq_min, acq_max=self.acq_max,
satellites=[satellite for satellite in self.satellites],
dataset_types=[self.dataset_type]):
cells_db.append((cell.x, cell.y))
_log.debug("Cells from DB are [%d] [%s]", len(cells_db), cells_db)
cells = intersection(cells_vector, cells_db)
_log.debug("Combined cells are [%d] [%s]", len(cells), cells)
for (x, y) in cells:
_log.info("Processing cell [%3d/%4d]", x, y)
tiles = list_tiles_as_list(x=x_list, y=y_list, acq_min=self.acq_min, acq_max=self.acq_max,
satellites=[satellite for satellite in self.satellites],
dataset_types=[self.dataset_type])
_log.info("There are [%d] tiles", len(tiles))
if self.list_only:
for tile in tiles:
_log.info("Would process [%s]", tile.datasets[self.dataset_type].path)
continue
# Calculate the mask for the cell
mask_aoi = self.get_mask_aoi_cell(x, y)
pixel_count = 4000 * 4000
pixel_count_aoi = (mask_aoi == False).sum()
_log.debug("mask_aoi is [%s]\n[%s]", numpy.shape(mask_aoi), mask_aoi)
metadata = None
with self.get_output_file() as csv_file:
csv_writer = csv.writer(csv_file)
import operator
header = reduce(operator.add, [["DATE", "INSTRUMENT", "# PIXELS", "# PIXELS IN AOI"]] + [
["%s - # DATA PIXELS" % b.name,
"%s - # DATA PIXELS AFTER PQA" % b.name,
"%s - # DATA PIXELS AFTER PQA WOFS" % b.name,
"%s - # DATA PIXELS AFTER PQA WOFS AOI" % b.name,
"%s - MIN" % b.name, "%s - MAX" % b.name, "%s - MEAN" % b.name] for b in bands])
csv_writer.writerow(header)
for tile in tiles:
_log.info("Processing tile [%s]", tile.datasets[self.dataset_type].path)
if self.list_only:
continue
if not metadata:
metadata = get_dataset_metadata(tile.datasets[self.dataset_type])
# Apply PQA if specified
pqa = None
mask_pqa = None
if self.mask_pqa_apply and DatasetType.PQ25 in tile.datasets:
pqa = tile.datasets[DatasetType.PQ25]
mask_pqa = get_mask_pqa(pqa, self.mask_pqa_mask)
_log.debug("mask_pqa is [%s]\n[%s]", numpy.shape(mask_pqa), mask_pqa)
# Apply WOFS if specified
wofs = None
mask_wofs = None
if self.mask_wofs_apply and DatasetType.WATER in tile.datasets:
wofs = tile.datasets[DatasetType.WATER]
mask_wofs = get_mask_wofs(wofs, self.mask_wofs_mask)
_log.debug("mask_wofs is [%s]\n[%s]", numpy.shape(mask_wofs), mask_wofs)
data = get_dataset_data(tile.datasets[self.dataset_type], bands=bands)
_log.debug("data is [%s]\n[%s]", numpy.shape(data), data)
pixel_count_data = dict()
pixel_count_data_pqa = dict()
pixel_count_data_pqa_wofs = dict()
pixel_count_data_pqa_wofs_aoi = dict()
mmin = dict()
mmax = dict()
mmean = dict()
for band in bands:
data[band] = numpy.ma.masked_equal(data[band], NDV)
_log.debug("masked data is [%s] [%d]\n[%s]", numpy.shape(data), numpy.ma.count(data), data)
pixel_count_data[band] = numpy.ma.count(data[band])
if pqa:
data[band].mask = numpy.ma.mask_or(data[band].mask, mask_pqa)
_log.debug("PQA masked data is [%s] [%d]\n[%s]", numpy.shape(data[band]), numpy.ma.count(data[band]), data[band])
pixel_count_data_pqa[band] = numpy.ma.count(data[band])
if wofs:
data[band].mask = numpy.ma.mask_or(data[band].mask, mask_wofs)
_log.debug("WOFS masked data is [%s] [%d]\n[%s]", numpy.shape(data[band]), numpy.ma.count(data[band]), data[band])
pixel_count_data_pqa_wofs[band] = numpy.ma.count(data[band])
data[band].mask = numpy.ma.mask_or(data[band].mask, mask_aoi)
_log.debug("AOI masked data is [%s] [%d]\n[%s]", numpy.shape(data[band]), numpy.ma.count(data[band]), data[band])
pixel_count_data_pqa_wofs_aoi[band] = numpy.ma.count(data[band])
mmin[band] = numpy.ma.min(data[band])
mmax[band] = numpy.ma.max(data[band])
mmean[band] = numpy.ma.mean(data[band])
# Convert the mean to an int...which is actually trickier than you would expect due to masking....
if numpy.ma.count(mmean[band]) != 0:
mmean[band] = mmean[band].astype(numpy.int16)
# Should we output if no data values found?
pixel_count_data_pqa_wofs_aoi_all_bands = reduce(operator.add, pixel_count_data_pqa_wofs_aoi.itervalues())
if pixel_count_data_pqa_wofs_aoi_all_bands == 0 and not self.output_no_data:
_log.info("Skipping dataset with no non-masked data values in ANY band")
continue
row = reduce(
operator.add,
[[tile.end_datetime,
self.decode_satellite_as_instrument(tile.datasets[self.dataset_type].satellite),
pixel_count, pixel_count_aoi]] +
[[pixel_count_data[band], pixel_count_data_pqa[band],
pixel_count_data_pqa_wofs[band], pixel_count_data_pqa_wofs_aoi[band],
mmin[band], mmax[band], mmean[band]] for band in bands])
csv_writer.writerow(row)
