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ISCE_INSAR/applications/rtcApp.py

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#!/usr/bin/env python3
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Copyright 2012 California Institute of Technology. ALL RIGHTS RESERVED.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# United States Government Sponsorship acknowledged. This software is subject to
# U.S. export control laws and regulations and has been classified as 'EAR99 NLR'
# (No [Export] License Required except when exporting to an embargoed country,
# end user, or in support of a prohibited end use). By downloading this software,
# the user agrees to comply with all applicable U.S. export laws and regulations.
# The user has the responsibility to obtain export licenses, or other export
# authority as may be required before exporting this software to any 'EAR99'
# embargoed foreign country or citizen of those countries.
#
# Authors: Giangi Sacco, Eric Gurrola
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
import time
import sys
from isce import logging
import isce
import isceobj
import iscesys
from iscesys.Component.Application import Application
from iscesys.Compatibility import Compatibility
from iscesys.Component.Configurable import SELF
from isceobj import RtcProc
from isceobj.Util.decorators import use_api
logger = logging.getLogger('isce.grdsar')
SENSOR_NAME = Application.Parameter(
'sensorName',
public_name='sensor name',
default='SENTINEL1',
type=str,
mandatory=True,
doc="Sensor name"
)
USE_HIGH_RESOLUTION_DEM_ONLY = Application.Parameter(
'useHighResolutionDemOnly',
public_name='useHighResolutionDemOnly',
default=False,
type=int,
mandatory=False,
doc=(
"""If True and a dem is not specified in input, it will only
download the SRTM highest resolution dem if it is available
and fill the missing portion with null values (typically -32767)."""
)
)
DEM_FILENAME = Application.Parameter(
'demFilename',
public_name='demFilename',
default='',
type=str,
mandatory=False,
doc="Filename of the Digital Elevation Model (DEM)"
)
WATER_FILENAME = Application.Parameter(
'waterFilename',
public_name='waterFilename',
default='',
type=str,
mandatory=False,
doc='Filename with SWBD data')
APPLY_WATER_MASK = Application.Parameter(
'applyWaterMask',
public_name='apply water mask',
default=False,
type=bool,
mandatory=False,
doc = 'Flag to apply water mask to images')
GEOCODE_BOX = Application.Parameter(
'geocode_bbox',
public_name='geocode bounding box',
default = None,
container=list,
type=float,
doc='Bounding box for geocoding - South, North, West, East in degrees'
)
EPSG = Application.Parameter(
'epsg',
public_name='epsg id',
default = '',
type=str,
doc='epsg code for roi'
)
GSPACING = Application.Parameter('gspacing',
public_name='geocode spacing',
default = 100.0,
type = float,
doc = 'Desired grid spacing of geocoded product in meters, in the specified UTM grid.'
)
INTMETHOD = Application.Parameter('intmethod',
public_name='geocode interpolation method',
default = 'bilinear',
type = str,
doc = 'Desired grid spacing of geocoded product in meters, in the specified UTM grid.'
)
PICKLE_DUMPER_DIR = Application.Parameter(
'pickleDumpDir',
public_name='pickle dump directory',
default='PICKLE',
type=str,
mandatory=False,
doc=(
"If steps is used, the directory in which to store pickle objects."
)
)
PICKLE_LOAD_DIR = Application.Parameter(
'pickleLoadDir',
public_name='pickle load directory',
default='PICKLE',
type=str,
mandatory=False,
doc=(
"If steps is used, the directory from which to retrieve pickle objects."
)
)
RENDERER = Application.Parameter(
'renderer',
public_name='renderer',
default='xml',
type=str,
mandatory=True,
doc=(
"Format in which the data is serialized when using steps. Options are xml (default) or pickle."
))
NUMBER_AZIMUTH_LOOKS = Application.Parameter('numberAzimuthLooks',
public_name='azimuth looks',
default=None,
type=int,
mandatory=False,
doc='')
NUMBER_RANGE_LOOKS = Application.Parameter('numberRangeLooks',
public_name='range looks',
default=None,
type=int,
mandatory=False,
doc=''
)
POSTING = Application.Parameter('posting',
public_name='posting',
default = 10.0,
type = float,
mandatory = False,
doc = 'Posting of data. This can be any integer multiple of the product resolution. Used to determine looks')
POLARIZATIONS = Application.Parameter('polarizations',
public_name='polarizations',
default = [],
type = str,
container = list,
doc = 'Polarizations to process')
GEOCODE_LIST = Application.Parameter(
'geocode_list',
public_name='geocode list',
default = None,
container=list,
type=str,
doc = "List of products to geocode."
)
APPLY_THERMAL_NOISE_CORRECTION = Application.Parameter(
'apply_thermal_noise_correction',
public_name='apply thermal noise correction',
default=False,
type=bool,
mandatory=False,
doc = 'Flag to apply thermal noise correction. Currently only available for Sentinel-1.')
#Facility declarations
REFERENCE = Application.Facility(
'reference',
public_name='Reference',
module='isceobj.Sensor.GRD',
factory='createSensor',
args=(SENSOR_NAME, 'reference'),
mandatory=True,
doc="GRD data component"
)
DEM_STITCHER = Application.Facility(
'demStitcher',
public_name='demStitcher',
module='iscesys.DataManager',
factory='createManager',
args=('dem1','iscestitcher',),
mandatory=False,
doc="Object that based on the frame bounding boxes creates a DEM"
)
_GRD = Application.Facility(
'_grd',
public_name='rtcproc',
module='isceobj.RtcProc',
factory='createRtcProc',
args = ('rtcAppContext',isceobj.createCatalog('rtcProc')),
mandatory=False,
doc="RtcProc object"
)
class GRDSAR(Application):
family = 'grdsar'
## Define Class parameters in this list
parameter_list = (SENSOR_NAME,
USE_HIGH_RESOLUTION_DEM_ONLY,
DEM_FILENAME,
NUMBER_AZIMUTH_LOOKS,
NUMBER_RANGE_LOOKS,
POSTING,
GEOCODE_BOX,
EPSG,
GSPACING,
INTMETHOD,
PICKLE_DUMPER_DIR,
PICKLE_LOAD_DIR,
RENDERER,
POLARIZATIONS,
GEOCODE_LIST,
APPLY_THERMAL_NOISE_CORRECTION)
facility_list = (REFERENCE,
DEM_STITCHER,
_GRD)
_pickleObj = "_grd"
def __init__(self, family='', name='',cmdline=None):
import isceobj
from isceobj.RtcProc import RtcProc
from iscesys.StdOEL.StdOELPy import create_writer
super().__init__(
family=family if family else self.__class__.family, name=name,
cmdline=cmdline)
self._stdWriter = create_writer("log", "", True, filename="grdsar.log")
self._add_methods()
self._insarProcFact = RtcProc
return None
def Usage(self):
print("Usages: ")
print("rtcApp.py <input-file.xml>")
print("rtcApp.py --steps")
print("rtcApp.py --help")
print("rtcApp.py --help --steps")
def _init(self):
message = (
("ISCE VERSION = %s, RELEASE_SVN_REVISION = %s,"+
"RELEASE_DATE = %s, CURRENT_SVN_REVISION = %s") %
(isce.__version__,
isce.release_svn_revision,
isce.release_date,
isce.svn_revision)
)
logger.info(message)
print(message)
return None
def _configure(self):
self.grd.procDoc._addItem("ISCE_VERSION",
"Release: %s, svn-%s, %s. Current svn-%s" %
(isce.release_version, isce.release_svn_revision,
isce.release_date, isce.svn_revision
),
["rtcProc"]
)
if(self.geocode_list is None):
self.geocode_list = self.grd.geocode_list
else:
g_count = 0
for g in self.geocode_list:
if g not in self.grd.geocode_list:
g_count += 1
#warn if there are any differences in content
if g_count > 0:
print()
logger.warn((
"Some filenames in rtcApp.geocode_list configuration "+
"are different from those in rtcProc. Using names given"+
" to grdApp."))
print("grdApp.geocode_list = {}".format(self.geocode_list))
print(("grdProc.geocode_list = {}".format(
self.grd.geocode_list)))
self.grd.geocode_list = self.geocode_list
return None
@property
def grd(self):
return self._grd
@grd.setter
def grd(self, value):
self._grd = value
return None
@property
def procDoc(self):
return self.grd.procDoc
@procDoc.setter
def procDoc(self):
raise AttributeError(
"Can not assign to .grd.procDoc-- but you hit all its other stuff"
)
def _finalize(self):
pass
def help(self):
from isceobj.Sensor.GRD import SENSORS
print(self.__doc__)
lsensors = list(SENSORS.keys())
lsensors.sort()
print("The currently supported sensors are: ", lsensors)
return None
def help_steps(self):
print(self.__doc__)
print("A description of the individual steps can be found in the README file")
print("and also in the ISCE.pdf document")
return
def renderProcDoc(self):
self.procDoc.renderXml()
def startup(self):
self.help()
self._grd.timeStart = time.time()
def endup(self):
self.renderProcDoc()
self._grd.timeEnd = time.time()
logger.info("Total Time: %i seconds" %
(self._grd.timeEnd-self._grd.timeStart))
return None
## Add instance attribute RunWrapper functions, which emulate methods.
def _add_methods(self):
self.runPreprocessor = RtcProc.createPreprocessor(self)
self.verifyDEM = RtcProc.createVerifyDEM(self)
self.multilook = RtcProc.createLooks(self)
self.runTopo = RtcProc.createTopo(self)
self.runNormalize = RtcProc.createNormalize(self)
self.runGeocode = RtcProc.createGeocode(self)
return None
def _steps(self):
self.step('startup', func=self.startup,
doc=("Print a helpful message and "+
"set the startTime of processing")
)
# Run a preprocessor for the two sets of frames
self.step('preprocess',
func=self.runPreprocessor,
doc=(
"""Unpack the input data"""
)
)
# Verify whether the DEM was initialized properly. If not, download
# a DEM
self.step('verifyDEM', func=self.verifyDEM)
#Multilook product as needed
self.step('multilook', func=self.multilook)
##Run topo for each bursts
self.step('topo', func=self.runTopo)
##Run normalize to get gamma0
self.step('normalize', func=self.runNormalize)
# Geocode
self.step('geocode', func=self.runGeocode)
return None
@use_api
def main(self):
self.help()
timeStart= time.time()
# Run a preprocessor for the two sets of frames
self.runPreprocessor()
#Verify whether user defined a dem component. If not, then download
# SRTM DEM.
self.verifyDEM()
#Multilook as needed
self.multilook()
##Run topo for each burst
self.runTopo()
##Run normalize to get gamma0
self.runNormalize()
# Geocode
self.runGeocode()
timeEnd = time.time()
logger.info("Total Time: %i seconds" %(timeEnd - timeStart))
self.renderProcDoc()
return None
if __name__ == "__main__":
import sys
grdsar = GRDSAR(name="rtcApp")
grdsar.configure()
grdsar.run()
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