def vector_to_raster(self, input_fc):
if self.vector_to_raster_output:
temp_dir = util.create_temp_dir(self.scratch_workspace)
arcpy.CreateFileGDB_management(temp_dir, 'temp.gdb')
# Get spatial reference of output
sr = arcpy.Describe(self.vector_to_raster_output).spatialReference
logging.debug('Starting to project input vector FC to the spatial reference of the output raster')
out_projected_fc = os.path.join(temp_dir, 'temp.gdb', 'src_prj_to_ras_sr')
arcpy.Project_management(input_fc, out_projected_fc, sr)
util.add_field_and_calculate(out_projected_fc, 'ras_val', 'SHORT', '', 1, self.gfw_env)
# Get cell size of output
cell_size = int(arcpy.GetRasterProperties_management(self.vector_to_raster_output,
'CELLSIZEX').getOutput(0))
arcpy.env.pyramid = "NONE"
arcpy.env.snapRaster = self.vector_to_raster_output
logging.debug('Rasterizing and outputting as tif')
out_raster = os.path.join(temp_dir, 'out.tif')
arcpy.PolygonToRaster_conversion(out_projected_fc, 'ras_val', out_raster, "CELL_CENTER", "", cell_size)
# Stop service that has a lock on the raster
service = r'image_services/analysis'
# arcgis_server.set_service_status(service, 'stop')
logging.debug('Sleeping for 10 seconds to let the lock files resolve themselves')
time.sleep(10)
logging.debug('Copying raster {0} to output {1}'.format(out_raster, self.vector_to_raster_output))
arcpy.Delete_management(self.vector_to_raster_output)
# Move all related tif files to final destination
# Much faster than using CopyRaster_management-- just need to physically move the files
src_dir = os.path.dirname(out_raster)
src_file_name = os.path.splitext(os.path.basename(out_raster))[0]
out_dir = os.path.dirname(self.vector_to_raster_output)
out_file_name = os.path.splitext(os.path.basename(self.vector_to_raster_output))[0]
for extension in ['.tif', '.tfw', '.tif.aux.xml', '.tif.vat.cpg', '.tif.vat.dbf', '.tif.xml']:
src_file = os.path.join(src_dir, src_file_name + extension)
out_file = os.path.join(out_dir, out_file_name + extension)
try:
shutil.move(src_file, out_file)
except IOError:
print 'No such file {0}'.format(src_file)
# Restart the service after we're finished
# arcgis_server.set_service_status(service, 'start')
else:
pass
def add_country_code(self):
"""
If there's a value for sell.add_country_value, add a country field and populate it
:return:
"""
if self.add_country_value:
logging.info('Starting vector_layer.add_country_value for {0}, '
'country val {1}'.format(self.name, self.add_country_value))
util.add_field_and_calculate(self.source, "country", 'TEXT', 3, self.add_country_value, self.gfw_env)
def add_country_code(self):
"""
If there's a value for sell.add_country_value, add a country field and populate it
:return:
"""
if self.add_country_value:
logging.info('Starting vector_layer.add_country_value for {0}, '
'country val {1}'.format(self.name,
self.add_country_value))
util.add_field_and_calculate(self.source, "country", 'TEXT', 3,
self.add_country_value, self.gfw_env)
def add_and_populate_country_field(self, in_fc):
"""
Add a field for country if it doesn't exist and populate it with country value
:param in_fc: fc to add 'country' to
:return: True/False based on whether country added; will be used later to delete the field if added
"""
country_added = False
if 'country' not in util.list_fields(in_fc, self.gfw_env):
util.add_field_and_calculate(in_fc, 'country', 'TEXT', 3, self.add_country_value, self.gfw_env)
country_added = True
return country_added
def add_and_populate_country_field(self, in_fc):
"""
Add a field for country if it doesn't exist and populate it with country value
:param in_fc: fc to add 'country' to
:return: True/False based on whether country added; will be used later to delete the field if added
"""
country_added = False
if 'country' not in util.list_fields(in_fc, self.gfw_env):
util.add_field_and_calculate(in_fc, 'country', 'TEXT', 3,
self.add_country_value, self.gfw_env)
country_added = True
return country_added
def clean_source_shps(self, shp_list):
"""
After the data has been unzipped, repair geometry, remove fields, and add date and orig_fname
:param shp_list: list of cleaned shapefiles ready to be appended to final output
:return:
"""
cleaned_shp_list = []
for shp in shp_list:
shp_name = os.path.basename(shp).replace('-', '_')
single_part_path = os.path.join(os.path.dirname(shp), shp_name.replace('.shp', '') + '_singlepart.shp')
logging.info('Starting multipart to singlepart for ' + shp_name)
arcpy.MultipartToSinglepart_management(shp, single_part_path)
arcpy.RepairGeometry_management(single_part_path, "DELETE_NULL")
# Must have one field before we delete all the other ones. So says arcgis anyway
orig_oid_field = 'orig_oid'
util.add_field_and_calculate(single_part_path, orig_oid_field, 'Text', '255', '!FID!', self.gfw_env)
self.remove_all_fields_except(single_part_path, keep_field_list=[orig_oid_field])
imazon_date_str = self.get_date_from_filename(os.path.basename(shp))
util.add_field_and_calculate(single_part_path, 'Date', 'DATE', "", imazon_date_str, self.gfw_env)
util.add_field_and_calculate(single_part_path, 'data_type', 'TEXT', "255", self.data_type(shp),
self.gfw_env)
util.add_field_and_calculate(single_part_path, 'orig_fname', 'TEXT', "255", shp_name, self.gfw_env)
cleaned_shp_list.append(single_part_path)
return cleaned_shp_list
def clean_source_shps(self, shp_list):
"""
After the data has been unzipped, repair geometry, remove fields, and add date and orig_fname
:param shp_list: list of cleaned shapefiles ready to be appended to final output
:return:
"""
cleaned_shp_list = []
for shp in shp_list:
shp_name = os.path.basename(shp).replace('-', '_')
single_part_path = os.path.join(os.path.dirname(shp), shp_name.replace('.shp', '') + '_singlepart.shp')
# unclear why this extra garbage is added to the filename, but it is
if 'desmatamento' in shp and int(shp[shp.index('2018')+5:shp.index('2018')+7]) <= 7:
shp = os.path.splitext(shp)[0] + '_01102018.shp'
# sometimes the zip files have dashes after the month, sometimes underscores
# who can ever know why
if not os.path.exists(shp):
idx_2018 = shp.index('2018') + 4
shp = shp[:idx_2018] + '-' + shp[idx_2018 + 1:]
logging.info('Starting multipart to singlepart for ' + shp_name)
arcpy.MultipartToSinglepart_management(shp, single_part_path)
arcpy.RepairGeometry_management(single_part_path, "DELETE_NULL")
# Must have one field before we delete all the other ones. So says arcgis anyway
orig_oid_field = 'orig_oid'
util.add_field_and_calculate(single_part_path, orig_oid_field, 'Text', '255', '!FID!', self.gfw_env)
self.remove_all_fields_except(single_part_path, keep_field_list=[orig_oid_field])
imazon_date_str = self.get_date_from_filename(os.path.basename(shp))
util.add_field_and_calculate(single_part_path, 'Date', 'DATE', "", imazon_date_str, self.gfw_env)
util.add_field_and_calculate(single_part_path, 'date_alias', 'DATE', "", imazon_date_str,
self.gfw_env)
util.add_field_and_calculate(single_part_path, 'data_type', 'TEXT', "255", self.data_type(shp),
self.gfw_env)
util.add_field_and_calculate(single_part_path, 'orig_fname', 'TEXT', "255", shp_name, self.gfw_env)
self.calculate_area_ha_eckert_iv(single_part_path)
cleaned_shp_list.append(single_part_path)
return cleaned_shp_list
def vector_to_raster(self, input_fc):
if self.vector_to_raster_output:
temp_dir = util.create_temp_dir(self.scratch_workspace)
arcpy.CreateFileGDB_management(temp_dir, 'temp.gdb')
# Get spatial reference of output
sr = arcpy.Describe(self.vector_to_raster_output).spatialReference
logging.debug('Starting to project input vector FC to the spatial reference of the output raster')
out_projected_fc = os.path.join(temp_dir, 'temp.gdb', 'src_prj_to_ras_sr')
arcpy.Project_management(input_fc, out_projected_fc, sr)
util.add_field_and_calculate(out_projected_fc, 'ras_val', 'SHORT', '', 1, self.gfw_env)
# Get cell size of output
cell_size = int(arcpy.GetRasterProperties_management(self.vector_to_raster_output,
'CELLSIZEX').getOutput(0))
arcpy.env.pyramid = "NONE"
arcpy.env.snapRaster = self.vector_to_raster_output
logging.debug('Rasterizing and outputting as tif')
out_raster = os.path.join(temp_dir, 'out.tif')
arcpy.PolygonToRaster_conversion(out_projected_fc, 'ras_val', out_raster, "CELL_CENTER", "", cell_size)
logging.debug('Copying raster {0} to output {1}'.format(out_raster, self.vector_to_raster_output))
arcpy.Delete_management(self.vector_to_raster_output)
# Move all related tif files to final destination
# Much faster than using CopyRaster_management-- just need to physically move the files
src_dir = os.path.dirname(out_raster)
src_file_name = os.path.splitext(os.path.basename(out_raster))[0]
out_dir = os.path.dirname(self.vector_to_raster_output)
out_file_name = os.path.splitext(os.path.basename(self.vector_to_raster_output))[0]
for extension in ['.tif', '.tfw', '.tif.aux.xml', '.tif.vat.cpg', '.tif.vat.dbf', '.tif.xml']:
src_file = os.path.join(src_dir, src_file_name + extension)
out_file = os.path.join(out_dir, out_file_name + extension)
shutil.move(src_file, out_file)
else:
pass
def clean_source_shps(self, shp_list):
"""
After the data has been unzipped, repair geometry, remove fields, and add date and orig_fname
:param shp_list: list of cleaned shapefiles ready to be appended to final output
:return:
"""
cleaned_shp_list = []
for shp in shp_list:
shp_name = os.path.basename(shp).replace('-', '_')
single_part_path = os.path.join(
os.path.dirname(shp),
shp_name.replace('.shp', '') + '_singlepart.shp')
logging.info('Starting multipart to singlepart for ' + shp_name)
arcpy.MultipartToSinglepart_management(shp, single_part_path)
arcpy.RepairGeometry_management(single_part_path, "DELETE_NULL")
# Must have one field before we delete all the other ones. So says arcgis anyway
orig_oid_field = 'orig_oid'
util.add_field_and_calculate(single_part_path, orig_oid_field,
'Text', '255', '!FID!', self.gfw_env)
self.remove_all_fields_except(single_part_path,
keep_field_list=[orig_oid_field])
imazon_date_str = self.get_date_from_filename(
os.path.basename(shp))
util.add_field_and_calculate(single_part_path, 'Date', 'DATE', "",
imazon_date_str, self.gfw_env)
util.add_field_and_calculate(single_part_path, 'date_alias',
'DATE', "", imazon_date_str,
self.gfw_env)
util.add_field_and_calculate(single_part_path,
'data_type', 'TEXT', "255",
self.data_type(shp), self.gfw_env)
util.add_field_and_calculate(single_part_path, 'orig_fname',
'TEXT', "255", shp_name, self.gfw_env)
self.calculate_area_ha_eckert_iv(single_part_path)
cleaned_shp_list.append(single_part_path)
return cleaned_shp_list
def vector_to_raster(self, input_fc):
if self.vector_to_raster_output:
temp_dir = util.create_temp_dir(self.scratch_workspace)
arcpy.CreateFileGDB_management(temp_dir, 'temp.gdb')
# Get spatial reference of output
sr = arcpy.Describe(self.vector_to_raster_output).spatialReference
logging.debug(
'Starting to project input vector FC to the spatial reference of the output raster'
)
out_projected_fc = os.path.join(temp_dir, 'temp.gdb',
'src_prj_to_ras_sr')
arcpy.Project_management(input_fc, out_projected_fc, sr)
util.add_field_and_calculate(out_projected_fc, 'ras_val', 'SHORT',
'', 1, self.gfw_env)
# Get cell size of output
cell_size = int(
arcpy.GetRasterProperties_management(
self.vector_to_raster_output, 'CELLSIZEX').getOutput(0))
arcpy.env.pyramid = "NONE"
arcpy.env.snapRaster = self.vector_to_raster_output
logging.debug('Rasterizing and outputting as tif')
out_raster = os.path.join(temp_dir, 'out.tif')
arcpy.PolygonToRaster_conversion(out_projected_fc, 'ras_val',
out_raster, "CELL_CENTER", "",
cell_size)
# Stop service that has a lock on the raster
service = r'image_services/analysis'
# arcgis_server.set_service_status(service, 'stop')
logging.debug(
'Sleeping for 10 seconds to let the lock files resolve themselves'
)
time.sleep(10)
logging.debug('Copying raster {0} to output {1}'.format(
out_raster, self.vector_to_raster_output))
arcpy.Delete_management(self.vector_to_raster_output)
# Move all related tif files to final destination
# Much faster than using CopyRaster_management-- just need to physically move the files
src_dir = os.path.dirname(out_raster)
src_file_name = os.path.splitext(os.path.basename(out_raster))[0]
out_dir = os.path.dirname(self.vector_to_raster_output)
out_file_name = os.path.splitext(
os.path.basename(self.vector_to_raster_output))[0]
for extension in [
'.tif', '.tfw', '.tif.aux.xml', '.tif.vat.cpg',
'.tif.vat.dbf', '.tif.xml'
]:
src_file = os.path.join(src_dir, src_file_name + extension)
out_file = os.path.join(out_dir, out_file_name + extension)
try:
shutil.move(src_file, out_file)
except IOError:
print 'No such file {0}'.format(src_file)
# Restart the service after we're finished
# arcgis_server.set_service_status(service, 'start')
else:
pass