ISCE_INSAR/components/isceobj/IsceProc/runEstimateHeights_peg.py

71 lines
2.9 KiB
Python
Raw Normal View History

2025-01-16 09:33:42 +00:00
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Copyright 2013 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: Kosal Khun, Marco Lavalle
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Comment: Adapted from InsarProc/runEstimateHeights.py
import logging
import stdproc
import isceobj
logger = logging.getLogger('isce.isceProc.runEstimateHeights')
def runEstimateHeights(self):
for sceneid in self._isce.selectedScenes:
self._isce.fdHeights[sceneid] = {}
for pol in self._isce.selectedPols:
frame = self._isce.frames[sceneid][pol]
orbit = self._isce.orbits[sceneid][pol]
catalog = isceobj.Catalog.createCatalog(self._isce.procDoc.name)
sid = self._isce.formatname(sceneid, pol)
chv = run(frame, orbit, catalog=catalog, sceneid=sid)
self._isce.procDoc.addAllFromCatalog(catalog)
self._isce.fdHeights[sceneid][pol] = chv.height
def run(frame, orbit, catalog=None, sceneid='NO_ID'):
"""
Estimate heights from orbit.
"""
(time, position, velocity, offset) = orbit._unpackOrbit()
half = len(position)//2 - 1
xyz = position[half]
sch = frame._ellipsoid.xyz_to_sch(xyz)
chv = stdproc.createCalculateFdHeights()
# planet = frame.getInstrument().getPlatform().getPlanet()
# chv(frame=frame, orbit=orbit, planet=planet)
chv.height = sch[2]
if catalog is not None:
isceobj.Catalog.recordInputsAndOutputs(catalog, chv,
"runEstimateHeights.CHV.%s" % sceneid,
logger,
"runEstimateHeights.CHV.%s" % sceneid)
return chv