def run(self): for year in self._years: for feature in self._feature_collection.get_features(): path = feature.get('PATH') row = feature.get('ROW') geometry = ee.Geometry.MultiPolygon(feature.get('GEOMETRY')) image_collection = self._collection.filter(ee.Filter.eq('WRS_PATH', int(path))).filter(ee.Filter.eq('WRS_ROW', int(row))) for period in self._periods: images_by_period = ImageCollection(image_collection).filter_by_period(year, feature.get(period), self._offset) if self._apply_brdf: images_by_period = images_by_period.apply_brdf() if self._clip_geometry: images_by_period = images_by_period.clip_geometry() if self._apply_mask: images_by_period = images_by_period.apply_qamask() if self._bands: images_by_period = images_by_period.apply_bands(self._bands) if self._reducers: image_reduced = Image(ImageCollection(images_by_period).apply_reducers(self._reducers)) image_reduced = image_reduced.rename(image_reduced.bandNames().map( lambda band: ee.String(period).cat('_').cat(band)) ) final_name = "{0}_{1}_{2}".format(settings.COLLECTION_PREFIX, "{0}{1}".format(path, row), str(year)) final_image = image_reduced.clip(geometry).select(settings.GENERATION_VARIABLES + settings.GENERATION_EXTRA_VARIABLES).set('year', year).set('system:footprint', geometry) self.add_image_in_batch(final_name, {"image": final_image, "year": int(year), "path": int(path), "row": int(row), "geometry": geometry}) else: images_by_period = images_by_period.map( lambda image: Image(image).rename(Image(image).bandNames().map( lambda band: ee.String(period).cat('_').cat(band)) ) ) images_by_period = images_by_period.toList(settings.MAX_IMAGES) for i in xrange(images_by_period.size().getInfo()): image = Image(images_by_period.get(i)) date = image.date().format('yyyyMMdd').getInfo() final_name = "{0}_{1}_{2}".format(settings.COLLECTION_PREFIX, "{0}{1}".format(path, row), str(date)) final_image = Image(image).clip(geometry).select(settings.GENERATION_VARIABLES + settings.GENERATION_EXTRA_VARIABLES).set('year', year).set('system:footprint', geometry) self.add_image_in_batch(final_name, {"image": final_image, "year": int(year), "path": int(path), "row": int(row), "geometry": geometry})
def run(self): features = self._feature_collection.get_features() for year in self._years: for feature in features: path = feature.get('PATH') row = feature.get('ROW') geometry = ee.Geometry.MultiPolygon(feature.get('GEOMETRY')) neighbors = self.get_neighbors(features, int(path), int(row)) neighbors_paths = map(lambda x: x[0], neighbors) neighbors_rows = map(lambda x: x[1], neighbors) neighbors_geometry = ee.Geometry.MultiPolygon(map(lambda x: x[2], neighbors)) image_collection = self._collection \ .filter(ee.Filter.inList('WRS_PATH', ee.List(neighbors_paths))) \ .filter(ee.Filter.inList('WRS_ROW', ee.List(neighbors_rows))) final_image = Image() for period in self._periods: period_dates = feature.get(period) images_by_period = ImageCollection(image_collection).filter_by_period(year, period_dates, self._offset) if self._clip_geometry: images_by_period = images_by_period.clip_geometry() if self._apply_mask: images_by_period = images_by_period.apply_qamask() if self._bands: images_by_period = images_by_period.apply_bands(self._bands) image_reduced = Image(images_by_period.apply_reducers(self._reducers)) final_image = final_image.addBands( image_reduced.rename(image_reduced.bandNames().map(lambda band: ee.String(period).cat('_').cat(band))) ) if settings.GENERATION_EXTRA_BANDS: final_image = final_image.addBands(Image(final_image).get_bands(settings.GENERATION_EXTRA_BANDS)) final_name = "{0}_{1}_{2}".format(settings.COLLECTION_PREFIX, "{0}{1}".format(path, row), str(year)) final_image = final_image.select(settings.GENERATION_VARIABLES + settings.GENERATION_EXTRA_VARIABLES).set('year', year) self.add_image_in_batch(final_name, {"image": final_image, "year": int(year), "path": int(path), "row": int(row), "geometry": geometry, 'neighbors': neighbors_geometry})
def run(self): for year in self._years: for feature in self._feature_collection.get_features(): path = feature.get('PATH') row = feature.get('ROW') geometry = ee.Geometry.MultiPolygon(feature.get('geometry')) image_collection = self._collection.map(lambda image: image.clip(geometry)) images = [] for period in self._periods: period_dates = feature.get(period) images_by_period = ImageCollection(image_collection).filter_by_period(year, period_dates, self._offset) images_by_period = images_by_period.apply_smoothing() if self._clip_geometry: images_by_period = images_by_period.clip_geometry() if self._apply_mask: images_by_period = images_by_period.apply_qamask() if self._bands: images_by_period = images_by_period.apply_bands(self._bands) image_reduced = Image(images_by_period.apply_reducers(self._reducers)) image_reduced = image_reduced.rename(image_reduced.bandNames().map( lambda band: ee.String(period).cat('_').cat(band)) ) images.append(image_reduced) final_image = Image.cat(images) if settings.GENERATION_EXTRA_BANDS: final_image = final_image.addBands(Image(final_image).get_bands(settings.GENERATION_EXTRA_BANDS)) final_name = "{0}_{1}_{2}".format(settings.COLLECTION_PREFIX, "{0}{1}".format(path, row), str(year)) final_image = final_image.clip(geometry).select(settings.GENERATION_VARIABLES + settings.GENERATION_EXTRA_VARIABLES).set('year', year).set( 'system:footprint', geometry) self.add_image_in_batch(final_name, {"image": final_image, "year": int(year), "path": int(path), "row": int(row), "geometry": geometry})