https://github.com/insarlab/mintpy - Version 1.6.1

Cut a release for the 2024 EarthScope InSAR short course (ISCE+).

Highlights

• update GMTSAR support with new interferogram stack structure and demo dataset by @yunjunz, @Xiaohua-Eric-Xu in https://github.com/insarlab/MintPy/pull/1226, https://github.com/insarlab/MintPy/pull/1227, https://github.com/insarlab/MintPy/pull/1229
• support numpy-2.0 by @Liuqi2002519 and @yunjunz in https://github.com/insarlab/MintPy/pull/1225
• support scipy-1.4 by @yunjunz in https://github.com/insarlab/MintPy/pull/1223

Maintenance - bugfixes

• iono_split_spectrum: hardwire dset while inverting for iono TS by @yunjunz in https://github.com/insarlab/MintPy/pull/1239
• prep_hyp3: skip relativeorbit, start/stopUTC for isce2burst products by @yunjunz in https://github.com/insarlab/MintPy/pull/1200
• readfile.read_snap_dim: more tolerant exaction on DATE12 by @ssharifi1994 in https://github.com/insarlab/MintPy/pull/1208

Maintenance - dependency, tests and documentation

• simulation.fractal.py: optional pyfftw import by @avalentino in https://github.com/insarlab/MintPy/pull/1191
• pyproject.toml: add readme to the dynamic metadata list by @yunjunz in https://github.com/insarlab/MintPy/pull/1197 and https://github.com/insarlab/MintPy/pull/1201
• tests/smallbaselineApp refactoring by @yunjunz in https://github.com/insarlab/MintPy/pull/1230
• tests/requirements.txt: pin gdal"<=3.8" for circle ci by @yunjunz in https://github.com/insarlab/MintPy/pull/1235
• version: add get_version_info_v2() by @yunjunz in https://github.com/insarlab/MintPy/pull/1231
• docs: switch fig links from Yunjun's WordPress to insarlab/figs GitHub page by @yunjunz in https://github.com/insarlab/MintPy/pull/1234, https://github.com/insarlab/MintPy/pull/1237, https://github.com/insarlab/MintPy/pull/1241

What's Changed

• save_kmz: support data in UTM by @Alex-Lewandowski in https://github.com/insarlab/MintPy/pull/1210
• isce_utils: add crop_slc() and form_ifgram() by @yunjunz in https://github.com/insarlab/MintPy/pull/1221
• prep_gamma: support geocoded Gamma products by @yunjunz in https://github.com/insarlab/MintPy/pull/1222
• readfile: support Gamma SLC in complex32 format by @yunjunz in https://github.com/insarlab/MintPy/pull/1216
• gnss: rename JPL-SIDESHOW to SIDESHOW by @yunjunz in https://github.com/insarlab/MintPy/pull/1240

New Contributors

• @Alex-Lewandowski made their first contribution in https://github.com/insarlab/MintPy/pull/1210
• @Liuqi2002519 made their first contribution in https://github.com/insarlab/MintPy/pull/1225
• @ssharifi1994 made their first contribution in https://github.com/insarlab/MintPy/pull/1208

Full Changelog: https://github.com/insarlab/MintPy/compare/v1.6.0...v1.6.1

- Python
Published by yunjunz over 1 year ago

https://github.com/insarlab/mintpy - Version 1.6.0

Highlights

• multiple GNSS sources support by @rzinke, @yunjunz in https://github.com/insarlab/MintPy/pull/1173
  • rename GPS to GNSS in all related code/comments/docs
  • support the following new GNSS solution sources (in addition to the default UNR), including data downloading and reading, via the view.py --gnss-source option
    • ESESES from JPL/SOPAC
    • JPL-SIDESHOW from JPL
    • GENERIC for other undefined source format
  • refactor the objects.gnss.py into parent/child classes
  • behavior changes include:
    • default local file dir changed from GNSS to GNSS-{SOURCE}
    • default CSV file changed from gnss_{COMPONENT}.csv to gnss_{COMPONENT}_{SOURCE}.csv
• integrate ionospheric correction from isce2 stack processors into smallbaselineApp by @yunjunz in https://github.com/insarlab/MintPy/pull/1172
  • add iono_split_spectrum script to invert and correct for the ionosphere in time-series
  • add correct_ionosphere step in smallbaselineApp with the following new template options:
    • mintpy.ionosphericDelay.method
    • mintpy.ionosphericDelay.excludeDate
    • mintpy.ionosphericDelay.excludeDate12
• view and tsview: support scatter plot style via --style option by @falkamelung, @yunjunz in https://github.com/insarlab/MintPy/pull/1146, https://github.com/insarlab/MintPy/pull/1157
• improved UTM coordinate supports:
  • support GNSS-related options in view by @forrestfwilliams in https://github.com/insarlab/MintPy/pull/1153
  • add utils0.epsg_code2utm_zone() by @yunjunz in https://github.com/insarlab/MintPy/pull/1159
  • use metadata LAT/LON_REF1/2/3/4 in UTM by @yunjunz in https://github.com/insarlab/MintPy/pull/1161. Now all *lat/lon* style metadata represent lat/lon in degree for WGS84 coordinates and northing/easting in meters for UTM coordinates.
  • ensure a single output UTM zone in utils0.latlon2utm() by @yunjunz in https://github.com/insarlab/MintPy/pull/1177

What's Changed

• modify_network: add --ex-date12 option by @yunjunz in https://github.com/insarlab/MintPy/pull/1151
• add HDF-EOS5 metadata (beamswath, relativeorbit, startUTC, stopUTC) for HyP3 products by @forrestfwilliams in https://github.com/insarlab/MintPy/pull/1180
• prep_nisar: update for changes in NISAR GUNW products by @mirzaees in https://github.com/insarlab/MintPy/pull/1158
• read/load support for isce2/alos2App dense offset by @yunjunz in https://github.com/insarlab/MintPy/pull/1143
• autoPath for alosStack: supp custom multilook number + ionospheric phase/coherence by @yunjunz in https://github.com/insarlab/MintPy/pull/1150
• utils0.incidence_angle: read from metadata directly if available for dimension==0 by @taliboliver in https://github.com/insarlab/MintPy/pull/1152
• image_stitch: update REF_Y/X after mosaicking in the output file by @yunjunz in https://github.com/insarlab/MintPy/pull/1156
• objects.sensor: add orbitinclination and repeatcycle for all sensors by @yunjunz in https://github.com/insarlab/MintPy/pull/1181

Maintenance

• update HyP3 example dataset RidgecrestSenDT71 for the latest metadata from ASF HyP3 system at April 2024 by @forrestfwilliams in https://github.com/insarlab/MintPy/pull/1182
• tropo_pyaps3: use local GAM files with larger SNWE if available to further avoid re-downloading @yunjunz in https://github.com/insarlab/MintPy/pull/1164
• bugfix for coord.lalo2yx() when lat/lon have diff sizes by @yunjunz in https://github.com/insarlab/MintPy/pull/1160
• bugfix for dem_error on the step func initiation by @yunjunz in https://github.com/insarlab/MintPy/pull/1186
• bugfix for view.py numInvIfgram.py for hyp3 products by @yunjunz in https://github.com/insarlab/MintPy/pull/1187
• objects.conncomp.plot_bridge: improved memory usage by @ehavazli in https://github.com/insarlab/MintPy/pull/1155
• replace setup.py with pyproject.toml for code installation by @yunjunz in https://github.com/insarlab/MintPy/pull/1129
• replace miniconda with miniforge for dev installation note and testing by @yunjunz in https://github.com/insarlab/MintPy/pull/1139, https://github.com/insarlab/MintPy/pull/1148
• fix typo in generate_mask.py example usage by @mohseniaref in https://github.com/insarlab/MintPy/pull/1144
• ignore contributions by bots in release notes by @yunjunz in https://github.com/insarlab/MintPy/pull/1148

Full Changelog: https://github.com/insarlab/MintPy/compare/v1.5.3...v1.6.0

- Python
Published by yunjunz almost 2 years ago

https://github.com/insarlab/mintpy - Version 1.5.3

Highlights

• add prep_nisar to load NISAR GUNW products by @mirzaees in https://github.com/insarlab/MintPy/pull/1035
• prep_hyp3: support burst-wide interferograms from hyp3-isce2 by @cirrusasf in https://github.com/insarlab/MintPy/pull/1074
• GMT-like shaded relief illumination via view.py --dem-blend by @yuankailiu, @yunjunz in https://github.com/insarlab/MintPy/pull/1089, https://github.com/insarlab/MintPy/pull/1102
• add fix_typos.sh modified from GDAL repo to catch spelling errors by @scottstanie, @yunjunz in https://github.com/insarlab/MintPy/pull/1082, https://github.com/insarlab/MintPy/pull/1120
• support mintpy.load.autoPath for isce2/alosStack products by @yunjunz in https://github.com/insarlab/MintPy/pull/1119
• sensor: add LuTan-1 info by @yunjunz in https://github.com/insarlab/MintPy/pull/1097

What’s Changed

• view.prep_slice(): support quoted lists of characters as inputs by @yunjunz in https://github.com/insarlab/MintPy/pull/1077
• view: add --scalebar-linewidth option by @yunjunz in https://github.com/insarlab/MintPy/pull/1111
• view: allow unit change when viewing seasonal time functions by @bbuzz31 in https://github.com/insarlab/MintPy/pull/1084
• plot_network: check nan values of coh/bperp in kept interferograms by @yunjunz in https://github.com/insarlab/MintPy/pull/1108
• mintpy.geocode.laloStep: support single value input by @yunjunz in https://github.com/insarlab/MintPy/pull/1075
• readfile.read_gdal: switch back to gdal kwargs to leverage its subsetting capability by @scottstanie in https://github.com/insarlab/MintPy/pull/1072
• readfile: support GDAL int8 dtype by @yunjunz in https://github.com/insarlab/MintPy/pull/1083
• subset: support hdf5 <--> binary by @yunjunz in https://github.com/insarlab/MintPy/pull/1076
• utils0.utm2latlon(): allow coordinates outside of the normal range of a UTM zone by @swdmike in https://github.com/insarlab/MintPy/pull/1107

Maintenance - Bugfix

• bugfix for mintpy.network.aoiYX/LALO options by @yunjunz in https://github.com/insarlab/MintPy/pull/1103
• fix np.abs(dtype) bug due to numpy behavior change in simulation/fractal by @yunjunz in https://github.com/insarlab/MintPy/pull/1120

Maintenance - Documentation

• Installation: use brew solution for the arg-complete setup on mac/bash by @yunjunz in https://github.com/insarlab/MintPy/pull/1069
• CONTRIBUTING: update comments on pre-commit by @yunjunz in https://github.com/insarlab/MintPy/pull/1087
• dir_structure: ppdate URL for HyP3 sample notebook by @hjkristenson in https://github.com/insarlab/MintPy/pull/1113

Maintenance - Dependency

• add shapely by @yunjunz in https://github.com/insarlab/MintPy/pull/1069
• del obsolete docs/requirements4rtd.txt file by @yunjunz in https://github.com/insarlab/MintPy/pull/1090
• docker/build: update to new versions by @dependabot in https://github.com/insarlab/MintPy/pull/1088, https://github.com/insarlab/MintPy/pull/1091, https://github.com/insarlab/MintPy/pull/1092, https://github.com/insarlab/MintPy/pull/1090
• pre-commit: update to new versions by @pre-commit-ci in https://github.com/insarlab/MintPy/pull/1093, https://github.com/insarlab/MintPy/pull/1094, https://github.com/insarlab/MintPy/pull/1099, https://github.com/insarlab/MintPy/pull/1104

New Contributors

• @swdmike made their first contribution in https://github.com/insarlab/MintPy/pull/1107
• @hjkristenson made their first contribution in https://github.com/insarlab/MintPy/pull/1113

Full Changelog: https://github.com/insarlab/MintPy/compare/v1.5.2...v1.5.3

- Python
Published by yunjunz about 2 years ago

https://github.com/insarlab/mintpy - Version 1.5.2

Cut a release for the 2023 EarthScope InSAR short course (ISCE+).

Highlights

• UTM and lat/lon coordinates conversion support via the utm package by @yunjunz in https://github.com/insarlab/MintPy/pull/1052, https://github.com/insarlab/MintPy/pull/1053
• timeseries2velocity: add --polyline option to estimate linear velocity changes by @yunjunz in https://github.com/insarlab/MintPy/pull/999
• diff: support unw/offset - timeseries and timeseries - velocity by @yunjunz and @yuankailiu in https://github.com/insarlab/MintPy/pull/1011, https://github.com/insarlab/MintPy/pull/1018
• euler_pole: add PMM plotting functions by @yuankailiu in https://github.com/insarlab/MintPy/pull/935
• initial NODATAVALUE support via readfile.auto_no_data_value() by @yunjunz in https://github.com/insarlab/MintPy/pull/962

What's Changed

• geocode: support complex wrapped interferogram by @comma-never-coma in https://github.com/insarlab/MintPy/pull/957
• image_stitch: support non-hdf5 files by @yunjunz in https://github.com/insarlab/MintPy/pull/1021
• isce_utils: add unwrap_icu() and filter_goldstein() by @yunjunz in https://github.com/insarlab/MintPy/pull/993 and https://github.com/insarlab/MintPy/pull/1058
• main CLI: add logging control args by @yunjunz in https://github.com/insarlab/MintPy/pull/1020
• multilook: support GDAL VRT file as input by @yunjunz in https://github.com/insarlab/MintPy/pull/959
• multilook: generate multilooked geometry files for CPU/GPU ampcor products by @yunjunz in https://github.com/insarlab/MintPy/pull/963
• prep_fringe: load water mask into geometry file via --water-mask by @bbuzz31 in https://github.com/insarlab/MintPy/pull/983
• read/write/resample: improved support for GDAL complex file by @yunjunz in https://github.com/insarlab/MintPy/pull/1000
• save_qgis: add --zero-first option by @yunjunz in https://github.com/insarlab/MintPy/pull/1007
• sensor: add ICEYE parameters by @yunjunz in https://github.com/insarlab/MintPy/pull/974
• spatial_filter: use nan-ignoring filter for lowpass/highpass_gaussian by @yuankailiu and @scottstanie in https://github.com/insarlab/MintPy/pull/935 and https://github.com/insarlab/MintPy/pull/1030
• tsview: add --figsize-img by @yunjunz in https://github.com/insarlab/MintPy/pull/1059
• view: add --faultline and --interpolation options by @yunjunz and @scottstanie in https://github.com/insarlab/MintPy/pull/964, https://github.com/insarlab/MintPy/pull/1062, https://github.com/insarlab/MintPy/pull/1029

Maintenance

• circleci: replace miniconda3 with mambaforge with 2X speedup by @yunjunz in https://github.com/insarlab/MintPy/pull/996
• mask: replace --threshold with --vmin/vmax by @yunjunz in https://github.com/insarlab/MintPy/pull/1009
• numpy: replace expired numpy dtype deprecations (cont.) by @yjzhenglamarmota in https://github.com/insarlab/MintPy/pull/960
• resample: refactor default output step size calculation by @yunjunz in https://github.com/insarlab/MintPy/pull/997
• tsview/plot_tran*/plot_coh*_mat*: simplify object input args by @yunjunz in https://github.com/insarlab/MintPy/pull/982

Maintenance - Bugfixes

• remove the extra half-pixel shift while converting Y/X_FIRST between gdal and mintpy by @sssangha in https://github.com/insarlab/MintPy/pull/1034
• utils0.median_abs_deviation(): divide by scale instead of multiply by @yi-chingchen in https://github.com/insarlab/MintPy/pull/946
• closure_phase_bias: bring back spatial referencing for ARIA while calc sequential closure phase by @yunjunz in https://github.com/insarlab/MintPy/pull/1063
• cluster.split_box2sub_boxes: bugfix for tiny last step by @yunjunz in https://github.com/insarlab/MintPy/pull/1024
• gamma: various bugfixes in readfile and geocode for gamma products by @yunjunz in https://github.com/insarlab/MintPy/pull/1044
• hdfeos5: calc/write latitude/longitude if missing in geometry file by @yunjunz in https://github.com/insarlab/MintPy/pull/1050
• utils.plot: fix _tkinter.TclError via plt.switch_backend('Agg') by @falkamelung in https://github.com/insarlab/MintPy/pull/947
• view: fix referencing error while read unwrapPhase* in 2D w/ multilook by @yunjunz in https://github.com/insarlab/MintPy/pull/956
• timeseries_rms: bugfix for run_or_skip and *RMS.deramp = no by @yunjunz in https://github.com/insarlab/MintPy/pull/970
• isce_utils.get_processor(): use *.track.xml file to identify alosStack/2App by @yunjunz in https://github.com/insarlab/MintPy/pull/998
• readfile.read_attribute: translate DATA_TYPE ci2 to float32 for roipac by @yunjunz in https://github.com/insarlab/MintPy/pull/1064
• save_gdal: bugfix for boolean type by @yunjunz in https://github.com/insarlab/MintPy/pull/1024
• spatial_filter: fix the pad_width integral type error for double_difference option by @yunjunz in https://github.com/insarlab/MintPy/pull/1015
• unwrap_error_phase_closure: fix numpy.random.choice error and zero step size bug by @yunjunz in https://github.com/insarlab/MintPy/pull/989, https://github.com/insarlab/MintPy/pull/1067

Maintenance - Documentation

• README/badge: flat-square style + docker status + conda download by @yunjunz in https://github.com/insarlab/MintPy/pull/948
• add doc string description for defaults/objects/simulation/utils sub-modules by @yunjunz in https://github.com/insarlab/MintPy/pull/1005
• installation: add tab completion sub-section by @yunjunz in https://github.com/insarlab/MintPy/pull/1065
• typo fixes by @bjmarfito in https://github.com/insarlab/MintPy/pull/976, https://github.com/insarlab/MintPy/pull/978

Maintenance - Dependency

• add argcomplete
• add utm
  • delete environment.yml file by @yunjunz in https://github.com/insarlab/MintPy/pull/958
  • unpin scipy<1.10 by @yunjunz in https://github.com/insarlab/MintPy/pull/968
  • build(deps): bump docker/build-push-action from 3 to 4 by @dependabot in https://github.com/insarlab/MintPy/pull/954
  • pre-commit(deps): bump isort (from 5.11 to 5.12) and pyupgrade (from 3.3 to 3.10) by @pre-commit-ci in https://github.com/insarlab/MintPy/pull/951, https://github.com/insarlab/MintPy/pull/995, https://github.com/insarlab/MintPy/pull/1001, https://github.com/insarlab/MintPy/pull/1022, https://github.com/insarlab/MintPy/pull/1028, https://github.com/insarlab/MintPy/pull/1039, https://github.com/insarlab/MintPy/pull/1043, https://github.com/insarlab/MintPy/pull/1051

New Contributors

• @yi-chingchen made their first contribution in https://github.com/insarlab/MintPy/pull/946
• @comma-never-coma made their first contribution in https://github.com/insarlab/MintPy/pull/957

Full Changelog: https://github.com/insarlab/MintPy/compare/v1.5.1...v1.5.2

- Python
Published by yunjunz over 2 years ago

https://github.com/insarlab/mintpy - Version 1.5.1

This is a maintenance release for bug fixes.

• improved closure_phase_bias: 1) remove spatial referencing for better physical presentation and robustness; 2) use wrapPhase if available to remove the filtering effect (#922 by Yujie Zheng)
• temporal_filter: add a median filter from scipy via -f / —filter option (#943)
• I/O improvements:
  • image_math: support multiple input files and input file overwrite (#936)
  • save_gbis: support non-velocity dataset from the velocity file (#916 by Bryan Marfito)
• dependency: drop defusedxml (#915)
• improved documentation on the installation (#923, #939)
• remove the unused legacy/los2enu.py (#943)
• bug and style fixes: including updates for the expired deprecations of numpy-1.24 (#914, #934, #940, #942, #943)

Contributors

• Zhang Yunjun
• Yujie Zheng
• Bryan Marfito
• Yuan-Kai Liu

Full Changelog: https://github.com/insarlab/MintPy/compare/v1.5.0...v1.5.1

- Python
Published by yunjunz about 3 years ago

https://github.com/insarlab/mintpy - Version 1.5.0 - responsive command line interface

New Features

• responsive command line interface (CLI) via lazy imports of the mintpy.cli sub-module (#828, #854 by A. Valentino & Z. Yunjun). The new mintpy.cli sub-module contains all the CLI-related functionality and provides a significant speedup for all command line interactions, e.g. the help message and arguments checking.
• switch the source code structure to the standard src/mintpy layout (#903, by Z. Yunjun & S. Staniewicz)
• plate_motion refactoring (#851, #858, #868, #906 by Y. K. Liu & Z. Yunjun):
  • add mintpy.objects.euler_pole for plate motion calculation and conversion.
  • drop the dependency on astropy and platemotion.
  • switch the default local coordinate translation from ECEF from sphere to spheroid.
  • support azimuth output
  • renamed from bulk_plate_motion to plate_motion
• timeseries2velocity: save residue and intercept dataset (#835)
• dem_error: bugfix on the phase velocity minimization (#875, #890, #902, #905, by Z. Yunjun & S. Mirzaee):
  • change cutoff cond from 1e-15 to 1e-8 in scipy.linalg.lstsq() to avoid occasionally abnormal high residue.
  • remove the all-zero column in the design matrix, to avoid occasionally high fitting residue.
• IO & utility:
  • objects.timeseries.read: auto-switch between array / single indexing to speedup (#851)
  • load_data: support azimuth angle file for ASF HyP3 product (#865)
  • readfile.read_attribute: allow ENVI files created with SUFFIX=ADD (#841 by S. Staniewicz)
  • save_hdf5eos: calculate data_footprint for radar-coded dataset (#833 by A. Terrero)
  • save_roipac: support non-velocity dataset from the velocity file (#874 by B. Marfito)
  • geocode: copy dataset units, such as from velocity.h5 file (#910)
  • constants: move from mintpy.objects to the root mintpy level (#911)
• dependency change:
  • add pre-commit (#873)
  • add rich (#851)
• bugs fix (#842, #843, #849, #851, #853, #860, #864, #871, #879, #883, #888, #901)

Technical Improvements

• add pre-commit hook (#852, #856, #866, #881, #907)
• add dependabot to auto-update GitHub Actions (#893, #894, #895, #896, #897, #898, #899)
• enable building distributions for PRs by splitting it from upload to PyPI (#893)
• more unit tests for dem_error, euler_pole
• delete obsolete mintpy/legacy/gui folder (#846)

Contributors

• Zhang Yunjun
• Antonio Valentino
• Yuan-Kai Liu
• Sara Mirzaee
• Scott Staniewicz
• Bryan Marfito
• Brett Buzzanga
• Alfredo Terrero
• Jiawei Li
• Mohammad Mohseni Aref

Full Changelog: https://github.com/insarlab/MintPy/compare/v1.4.1...v1.5.0

- Python
Published by yunjunz over 3 years ago

https://github.com/insarlab/mintpy - Version 1.4.1

This is a maintenance release to fix bugs found after version 1.4.0.

Technical Improvements

• automate the PyPI publishing with GitHub Actions (#827)
• remove openmp from the dependency list (#825)
• bugfixes (#825, #826, #829)

Contributors

• Zhang Yunjun

- Python
Published by yunjunz over 3 years ago

https://github.com/insarlab/mintpy - Version 1.4.0

Cut a release for the 2022 UNAVCO InSAR short course (ISCE+).

New Features

• closure_phase_bias: add the phase non-closure induced bias estimation for small baseline approaches (Zheng et al., 2022) (#765 by Y. Zheng, Z. Yunjun).
• add bulk_plate_motion to estimate the tectonic plate motion in ENU/LOS direction from plate motion models (Stephenson et al., 2022, under review) (#769, #808 by Y. K. Liu, Z. Yunjun).
• smallbaselineApp: integrate complex time functions and uncertainty quantification into the routine workflow (#795) via:
  • mintpy.timeFunc.polynomial
  • mintpy.timeFunc.periodic
  • mintpy.timeFunc.stepDate
  • mintpy.timeFunc.exp/log
  • mintpy.timeFunc.uncertaintyQuantification
  • mintpy.timeFunc.timeSeriesCovFile
• load_data: load ionosphere stack from isce2/topsStack into ionStack.h5 file with auto-resize (#780, #796 by Y. K. Liu, Z. Yunjun) via:
  • mintpy.load.ionUnwFile
  • mintpy.load.ionCorFile
  • mintpy.load.ionConnCompFile
• load_data: support mean and median interpolation while loading stacks of observations (#797 by Y. K. Liu) via:
  • mintpy.multilook.x/ystep [renamed from mintpy.load.x/ystep]
  • mintpy.multilook.method
• add the single entry point with sub-commands via mintpy.__main__ (#823 by A. Valentino)
• add s1ab_range_bias.py for the S1A/B range bias correction for range offset (Yunjun et al., 2022) (#787).

Technical Improvements

• auto build the latest and develop docker image and push to the GitHub container registry (#696 by J. Kennedy).
• add mintpy to the Debian ecosystem with apt install support (#812 by A. Valentino).
• add mintpy.objects.ionex for IONEX file download/read, to replace part of mintpy.simulation.iono (#794).
• tsview: switch to a new narrower slider and to use fig.canvas.draw_idel/flush_events() (#764)
• repo structure change:
  • move the requirements.txt file to the root level (#772)
  • move shell scripts to the root level as scripts (#785 by A. Valentino)
  • spin-off utils.map module from utils.plot for lat/lon labels and scalebar (#794)
• reduced test data size for SanFranSenDT42 and WCapeSenAT29 (#799)
• various bugs fix

Contributors

• Zhang Yunjun
• Yuan-Kai Liu
• Yujie Zheng
• Antonio Valentino
• Joseph Kennedy
• Brett Buzzanga
• Scott Staniewicz
• Falk Amelung
• Kang Liang
• Bryan Marfito

- Python
Published by yunjunz over 3 years ago

https://github.com/insarlab/mintpy - Version 1.3.3

Cut a new release for Yunjun et al. (2022) and Gregg et al. (2022).

New Features:

• add closure_phase_bias.py to mask areas susceptible to the closure phase bias (Zheng et al., 2022), contributed by Yujie Zheng
• add iono_tec.py and simulation/iono.py for GIM-based ionospheric correction for range offset (Yunjun et al., 2022)
• [preliminary] add TS full covariance matrix calculation and propagation, with contributions from Sara Mirzaee
• File I/O:
  • support 4D matrix IO in readfile/writefile/cluster.py
  • support SLC stack as FILE_TYPE==timeseries and DATA_TYPE==complex
  • initial NO_DATA_VALUE support as a new standard metadata
  • uavsar: support UAVSAR .ann/lkv/llh files reading and solid Earth tides correction
  • prep_fringe: add “connectComponent” to ifgramStack file if exists, contributed by Brett Buzzanga
• Utilities:
  • add/diff/image_stitch: generic multi-dataset file support, with contributions from Yuan-Kai Liu and Ollie Stephenson
  • asc_desc2horz_vert.py: support decomposition with pixel-wised geometry via --geom-file option
  • geocode: change the default geocoding output lat/lon step from “same row/col number” to “same pixel area“, with contributions from Brett Buzzanga (#722, #737)
• add mintpy.unwrapError.connCompMinArea option, contributed by Sara Mirzaee
• visualization:
  • plot_network: color-code network based on temp/perp baseline, contributed by Yuan-Kai Liu
  • view: add --no-data-value option
  • tsview: support --coastline via carroty map projection
  • tsview: support very long TS files, e.g. TEC and GRACE datasets in h5 format.

Technical Improvements:

• drop dependencies on pykdtree, xarray and zarr as they are now properly installed by condo install pyresample.
• support h5py>=3 by fixing the bool array indexing bug, contributed by Brett Buzzanga
• support python 3.9 and python 3.10 via documentation change only
• fix argv/args bug for conda/pip installed version
• use numpy values as the standard for the string/object conversion between different packages
• add the first unit test in tests/test_asc_desc2horz_vert.py
• refactor the following scripts:
  • legacy/load2hdf5.py
  • prep_snap.py
  • objects/gps.get_gps_los_obs()
• other bugs fix

Contributors:

• Zhang Yunjun
• Yujie Zheng
• Sara Mirzaee
• Brett Buzzanga
• Yuan-Kai Liu
• Ollie Stephenson
• Zel Hurewitz
• Marin Govorcin
• Andrew Johnston

- Python
Published by yunjunz almost 4 years ago

https://github.com/insarlab/mintpy - Version 1.3.2 - conda installation

New Features:

• add mintpy to the conda-forge channel (https://anaconda.org/conda-forge/mintpy). Contributed by Joseph Kennedy.
• simplify the installation:
  • setup.py: use entry_points/console_scripts for a fully functioning pip installed local version. Contributed by Joseph Kennedy.
  • update docker image. Contributed by Forrest Williams.
  • simplify the installation note and environment files to leverage 1) pip install and 2) pysolid and pyapse on conda-forge, with contributions from Joseph Kennedy, James Rine, Andrew Johnston and Panji Brotoisworo.
• big-data friendly features:
  • improved memory handling for parallel plotting via mintpy.plot.maxMemory option
  • improved stability for Dask parallelization via better patch splitting and flexible num of workers in percentage
• hyp3: routine workflow works end-to-end in UTM coordinates.
  • add RidgecrestSenDT71 example dataset. Contributed by Jiang Zhu
  • geometry and metadata bugs fixed.
• more offset functionalities:
  • support cosicorr offset products via prep_cosicorr.py. Contributed by Forrest Williams
  • load_data: add offset STD from ampcor
  • ifgram_inversion: add masking based on offset STD
  • ifgram_inversion: add initial phase / offset STD time series calculation via --calc-std
• gnss related:
  • check observation time overlap percentage (>=25%) between GNSS and InSAR, to better discard abnormal GNSS sites
  • add --ex-gps to manually exclude GNSS sites
  • add --mask-gps option to mask out GNSS sites based on the displayed data matrix. Contributed by Simran Sangha
  • support --gps-comp horz / vert --hz-az to plot horizontal and vertical components. Contributed Simran Sangha
• add utils/s1_utils.py for Sentinel-1 specific utility functions
• save_gdal.py: support UTM projection. Contributed by Panji Brotoisworo
• improved visualization:
  • view.py: add --mask-dem option to mask out DEM pixels based on the displayed data matrix. Contributed by Simran Sangha
  • support American length unit, e.g. inch, foot, yard. Contributed by Simran Sangha.

Technical Improvements:

• readfile / writefile: generic I/O logic for complex binary files to better handle ISCE-2 files directly
• drop dependencies on sklearn by using numpy for bootstrap resampling. Contributed by Forrest Williams
• stack: Speedup triplet design matrix. Contributed by Scott Staniewicz
• add.py: handles time series with different dates and reference date/point, same as diff.py
• timeseries2velocity.py: add --save-res to save the fitting residual files
• new standard mintpy metadata keys: BANDS and INTERLEAVE for binary files
• move time function related functions to utils/time_func.py
• rename test directory to tests
• bugs fix

Contributors:

• Zhang Yunjun
• Joseph Kennedy
• Forrest Williams
• Simran Sangha
• Ollie Stephenson
• Scott Staniewicz
• Jiang Zhu
• James Rine
• Panji Brotoisworo
• Yuan-Kai Liu
• Andrew Johnston

- Python
Published by yunjunz over 4 years ago

https://github.com/insarlab/mintpy - Version 1.3.1

Cut a new release for the 2021 UNAVCO short course.

New Features:

• big-data friendly features:
  • memory-efficient tsview.py via downsampling.
  • CPU-efficient dask parallelization in ifgram_inversion.py and dem_error.py by limiting *NUM_THREADS env variable to 1.
• support hyp3 product from ASF HyP3 service [preliminary]
  • load HyP3 products via prep_hyp3.py contributed by Forrest Williams, Bryan Marfito and Jiang Zhu.
  • support UTM projection in tropo_pyaps3.py and solid_earth_tides.py contributed by Jiang Zhu and Bryan Marfito.
• support gmtsar geocoded product via prep_gmtsar.py with contributions from Xiaohua Xu and Rebecca Bussard
• add save_kite.py to save mintpy displacement for pyrocko suite contributed by Marin Govorcin
• timeseries2velocity.py:
  • add two time functions: exponential via --exp and logarithmic via --log contributed by Yuan-Kai Liu
  • support STD propagation from time-series to time func
• modify_network.py:
  • add "Effective Coherence Ratio" method from Kang et al. (2021) contributed by Forrest Williams
  • calc MST network from remaining pairs after all the other criteria applied contributed by Brett Buzzanga
• utilities contributed by Forrest Williams:
  • spatial_filter.py: add double_difference algorithm from Bekaert et al. (2020)
  • generate_mask.py: add --minpixel option to select pixels based on cluster size
  • generate_mask.py: add --vstd option to select pixels based on signal-to-noise ratio using velocity STD
• visualizations:
  • save_kmz: support radar-coded file with point styles
  • tsview.py: plot & save the time function fitting results with contributions from Yuan-Kai Liu
  • view.py:
    • support --ref-point out of the subset box
    • support --ref-lalo for radar-coded file
    • support UTM projections
    • add --math option for simple operations, e.g. sqrt to display STD from VAR file
    • improved save & re-use GPS LOS data in CSV file
    • plot colorbar with the unit in the label for each subplot in case of multi-subplots with different units
    • add --mask-vmin/vmax options to adjust masking thresholds on the fly
  • more colormaps

Technical Improvements:

• translate plot_smallbaselineApp.sh from shell script to python, for better cross-platform compatibility with parallelization, contributed by Panji Brotoisworo and Joshua Zahner
• improvement API support of isce-2/topsApp geocoded products contributed by Yuan-Kai Liu
• improved support of isce-2 data files in the utility scripts (geocode.py, multilook.py and subset.py).
• Circle CI:
  • speedup installation using mamba
  • separate datasets into different runs for better navigation
  • platform-independent fortran compiler
• Various bugs and typo fixes.

Contributors:

• Zhang Yunjun
• Forrest Williams
• Yuan-Kai Liu
• Xiaohua Xu
• Marin Govorcin
• Panji Brotoisworo
• Bryan Marfito
• Jiang Zhu
• Brett Buzzanga
• Joshua Zahner
• Rebecca Bussard
• Simran Sangha
• Oliver Stephenson
• Sara Mirzaee
• Russell Grew
• Andrew Johnston
• James Rine

- Python
Published by yunjunz over 4 years ago

https://github.com/insarlab/mintpy - Version 1.3.0 - memory efficient routine workflow

New Features

• big-data friendly features:
  • memory efficient smallbaselineApp.py (and all scripts it relied on) via block-by-block IO or downsampling controlled via mintpy.compute.maxMemory (4GB by default) with contributions from Yuan-Kai Liu
  • parallel computing via dask extended to dem_error.py controlled via mintpy.compute.cluster/numWorker/config
  • mintpy.load.x/ystep to multilook while loading data to reduce the data size
• ISCE/alosStack products support (require isce2>=2.5) via mintpy.load.processor = isce contributed by Cunren Liang
• solid_earth_tides.py for solid Earth tides correction using PySolid and integrate into the routine workflow
• refactor tropo_gacos.py to bring back GACOS tropospheric correction and integrate into the routine workflow contributed by Sara Mirzaee and Simran Sangha
• complex time functions in timeseries2velocity.py contributed by Yuan-Kai Liu
• more example datasets and tests:
  • SanFranSenDT42 for aria contributed by Heresh Fattahi
  • WCapeSenAT129 for snap contributed by Andre Theron
• diversity updates with contributions from Sara Mirzaee:
  • replace oppressive language identified in the community with neutral language
  • rename the default branch from master to main

Technical Improvements

• support mintpy.load.autoPath = yes for aria
• support load interferogram magnitude data via mintpy.load.magFile
• support stitching non-phase files via image_stitch.py --no-offset contributed by Robert Zinke
• improved time series analysis for offset stack
• use NCORRLOOKS for weighting if available
• improved documentation
• cleanup sub-directory:
  • remove mintpy/objects/insarStack
  • remove mintpy/legacy
  • remove mintpy/dev
  • move sh to mintpy/sh
  • move data/resource files from docs into mintpy so that the latter is independent from the former.
• visualization:
  • auto discretize colormap if input data has <= 20 unique values
  • show colorer for multiple subplots with different units
• preliminary version of setup.py
• register mintpy to PyPI with contributions from Meissam Mehdizadeh
• support adding missing attributes from template files directly for load_data.py and save_hdfeos5.py
• new ASCII logo
• files/scripts name change:
  • match.py -> image_stitch.py
  • ifgramStackcoherencespatialCoh.txt -> coherenceSpatialAvg.txt
  • numNonzeroIntClosure.h5 -> numTriNonzeroIntAmbiguity.h5
• drop python 3.5 support.
• bugs fix

Contributors

• Zhang Yunjun
• Cunren Liang
• Yuan-Kai Liu
• Sara Mirzaee
• Simran Sangha
• Heresh Fattahi
• Andre Theron
• Xiaoran Lv
• Robert Zinke
• Meissam Mehdizadeh
• Scott Staniewicz
• Russel Grew
• Bryan Marfito 
• Lei Yuan

- Python
Published by yunjunz almost 5 years ago

https://github.com/insarlab/mintpy - Version 1.2.3

Cut a release for the 2020 UNAVCO InSAR short course.

New features

• support UAVSAR stack processed by isce/stripmapStack via mintpy.load.processor = isce contributed by Talib Oliver Cabrera
• computing- and memory-efficient ifgram_inversion.py as a prototype of the next version contributed by Joshua Zahner
• bootstrap velocity uncertainty integrated into timeseries2velocity contributed by Emre Havazli
• save_gdal.py to output gdal support files, i.e. GeoTIFF, ENVI, etc., contributed by Forrest Williams
• circle CI buildandtest workflow contributed by Meissam Mehdizadeh
• mintpy.load.autoPath option for automatic file path setting with contributions from Sara Mirzaee

Technical improvements

• move insarmaps scripts to geodesymiami org for more independent maintenance contributed by Alfredo Terreco
• replace xml.etree with defusedxml for XML file parsing
• improved implementations for saveqgis.py and prepfringe.py
• documentation updates
• bugs fix

Contributors

• Zhang Yunjun
• Joshua Zahner
• Talib Oliver Cabrera
• Forrest Williams
• Meissam Mehdizadeh
• Sara Mirzaee
• Emre Havazli
• Xiaoran Lv
• Falk Amelung
• Alfredo Terreco

- Python
Published by yunjunz over 5 years ago

https://github.com/insarlab/mintpy - Version 1.2.2

Cut a release to match with ARIA-tools version 1.1.0.

New features

• full aria processor support in smallbaselineApp.py (require gdal>3)
• FRInGE time-series loading via prep_fringe.py contributed by Forrest Williams
• generic Dask cluster support for parallel processing in ifgram_inversion.py contributed by Joshua Zahner
• offset time-series with individual utils scripts.
• bootstrapping method for the linear velocity uncertainty estimation contributed by Emre Havazli
• phase-unwrapping error identification via the number of triplets with non-zero integer ambiguity numTriNonzeroIntAmbiguity.h5.

Technical improvements

• replace basemap with cartopy for geo visualization contributed by Joshua Zahner
• update default UNR GPS solution version from IGS08 to IGS14
• update example datasets with tropospheric correction from ERA-I to ERA5
• update simulation/fractal module
• better support of IO / plotting for binary data files
• bugs fix

Contributors:

• Zhang Yunjun
• Joshua Zahner
• Forrest Williams
• Emre Havazli
• Brett Buzzanga
• Simran Sangha

- Python
Published by yunjunz almost 6 years ago

https://github.com/insarlab/mintpy - Version 1.2.1 - last version with basemap

New features

• cyclic colormap cmy provided by Piyush Agram.
• tropo_pyaps3.py: save the absolute tropospheric delay in HDF5 file for more generic usage and apply double differencing on the fly for InSAR, instead of saving the double-differenced tropospheric delay in HDF5 file.

Technical improvement

• use conda install basemap to replace pip install basemap contributed by Robert Zinke.
• minor updates:
  • prep_isce: use az/rgResolution from Sentinel-1 product definition doc.
  • view: keep binary file ext in fig title
  • utils/readfile: easy read magnitude data from .int file.

Contributors

• Zhang Yunjun
• Piyush Agram
• Robert Zinke

- Python
Published by yunjunz almost 6 years ago

https://github.com/insarlab/mintpy - Version 1.2.0 - Yunjun et al. (2019, CAGEO)

Cut a version to match with Yunjun et al. (2019, Computers & Geosciences) and its jupyter notebooks for data and figures.

New features

• Block-by-block file IO in ifgram_inversion.py for efficient memory usage.
• save_qgis.py to save time-series in QGIS format contributed by Piyush Agram.

Technical improvements

• Updates in smallbaselineApp.py:
  • add mintpy.networkInversion.shadowMask option
  • ignore no-data values from geometry file while writing waterMask.h5 for default masking.
• Improve mintpy.simulation tools for decorrelation noise and tropospheric turbulence.
• Save calculated GPS velocities to CSV file whiling plotting in view.py contributed by Emre Havazli.
• Add GitHub robot, issue and pull request templates, and CODEOFCONDUCT.md.
• Move jupyter notebooks from insarlab/MintPy to insarlab/MintPy-tutorial repo.
• Improved visualization scripts.
• Bugs fix.

Contributors

• Zhang Yunjun
• Heresh Fattahi
• Piyush Agram
• Emre Havazli

- Python
Published by yunjunz about 6 years ago

https://github.com/insarlab/mintpy - Version 1.2 beta

New features

• lookup_geo2radar.py to convert lookup table from geo (GAMMA) to radar (ISCE) coordinates contributed by Yunmeng Cao.

Technical improvements

• Reduced memory usage in ifgram_inversion.py
• Add docs/conda_env.yml for mintpy environment installation.
• Bugs fix

Contributors

• Zhang Yunjun
• Yunmeng Cao

- Python
Published by yunjunz over 6 years ago

https://github.com/insarlab/mintpy - Version 1.2 alpha - ARIA and SNAP product support

New features

• ARIA GUNW product support (powered by ISCE and ARIA-tools) via prep_aria.py.
• SNAP geocoded product support via prep_snap.py contributed by Andre Theron.
• GBIS data preparation / result loading via save/load_gbis.py.
• plot_transection.py for the interactive profile plot.
• support GAMMA lookup table with coordinates in meters (for polar regions).

Technical improvements

• Create ReadTheDoc website: https://mintpy.readthedocs.io.
• Add Docker image on DockerHub and config file contributed by Andre Theron.
• Add preliminary CI circle service, with help from David Bekaert and Gerald Manipon.
• Improved visualization.
• Increase connectComponent data type from bool to int16 for large amount of reliable regions in large scale processing.
• Reduced memory usage for geocoding small AOI using geocode.py with pyresample.
• Bugs fix.

Contributors

• Zhang Yunjun
• Heresh Fattahi
• Andre Theron
• Emre Havazli
• Falk Amelung
• Sang-Hoon Hoon
• David Bekaert
• Gerald Manipon
• Yunmeng Cao
• Scott Staniewicz

- Python
Published by yunjunz over 6 years ago

https://github.com/insarlab/mintpy - Version 1.1.2 - first release as MintPy

• Rename PySAR to MintPy (Miami INsar Time-series software in PYthon)
• Rename pysarApp.py to smallbaselineApp.py
• Update file/dir structure to be all in the small case

Contributor

• Zhang Yunjun

- Python
Published by yunjunz almost 7 years ago

https://github.com/insarlab/mintpy - Version 1.1.1

Technical improvements

• expose pysar.troposphericDelay.minCorrelation by Lei Xie
• pysarApp.py -v to include the version number and release date for every commit
• bugs fix

Contributors

• Zhang Yunjun
• Lei Xie
• Bhuvan Varugu

- Python
Published by yunjunz almost 7 years ago

https://github.com/insarlab/mintpy - Version 1.1.0

New features

• ISCE/stripmapStack products support
• ERA-5 tropospheric delay correction from pyaps3 through tropo_pyaps3.py
• PU error corrections:
  • solve for phase closure using L1-norm regularized least squares estimation via cpxopt
  • region-wised (efficient) operation using connected components
• parallel processing in ifgram_inversion.py via Dask contributed by David Grossman
• save_kmz_timeseries.py for the interactive Google Earth time-series via dygraphs contributed by Joshua Zahner
• plot_coherence_matrix.py for pixel-wised coherence matrix (interactive)

Technical improvements

• docs/tutorials for pysarApp workflow and other tutorials in Jupyter Notebook
• docs/paper for Figures in Yunjun et al., 2019 in Jupyter Notebook
• pysarApp.py --start/end/dostep via the TimeSeriesAnalysis class
• Dynamic modules import in mintpy.workflow
• WellsEnvD2T399 example dataset for GAMMA processed by Sang-Hoon Hong.
• FernandinaSenDT128 example dataset for ISCE/topsStack
• More examples in docs/examples/applications
• Bugs fix

Contributors

• Zhang Yunjun
• Joshua Zahner
• David Grossman
• Heresh Fattahi
• Sang-Hoon Hong
• Lei Xie
• Falk Amelung
• Sara Mirzaee

- Python
Published by yunjunz almost 7 years ago

https://github.com/insarlab/mintpy - Version 0.4.0 - last version in Python2

The last released version with Python2 support.

New features

• ISCE2/topsStack product support
• GIAnT product displaying
• geocoded InSAR stack support
• weighted network inversion in ifgram_inversion.py
• step functions and generic polynomial functions topographic residual correction via dem_error.py
• HDF-EOS5 format for the generic time-series product to replace UNAVCO InSAR Archive format

Technical improvements

• tutorial from Nov 2017 workshop in Miami
• GACOS tropospheric delay correction (preliminary) via tropo_gacos.py contributed by Bhuvan Varugu.
• new geometryRadar/Geo.h5 files for geometry datasets, e.g. dem, incidence angle, etc.

Contributors

• Zhang Yunjun
• Joshua Zahner
• Emre Havazli
• Bhuvan Varugu
• Falk Amelung
• Alfredo Terreco
• David Grossman

- Python
Published by yunjunz almost 7 years ago

https://github.com/insarlab/mintpy - Version 0.3.0

New features

• GAMMA product support with contribution from Yunmeng Cao
• coherence-based network modification
• referencing in space / network modification on the fly during network inversion
• automatic referencing in time
• automatic turbulence detection based on residual phase RMS using standard deviation

Technical improvements

• pysarApp_template.txt as the full options list for pysarApp.py
• more generalized load_data.py
• new progress bar
• new time-series viewer python script via tsview.py
• improved visualizations
• bugs fix

Contributors

• Zhang Yunjun
• Alfredo Terreco
• Yunmeng Cao
• Heresh Fattahi
• Falk Amelung

- Python
Published by yunjunz almost 7 years ago

https://github.com/insarlab/mintpy - Version 0.2.1

New features

• precise radar2geo and geo2radar coord conversion, to support subset/reference using yx or lalo.
• separate automatic path for Miami file structure with easy turn off
• TSSAR to PYSAR for working directory and create PYSAR/subset folder if subset option is specified.

Technical improvements

• pysarApp.py update
• argparse for input argument parsing to replace getopt (for some scripts, not all yet)
• visulizations:
  • view.py lat/lon lalbe, scale bar and multiple map projections support
  • plot_network.py with colored lines for coherence
  • transect.py with topographic profile
• Github Page
• automatic API documentation using Doxygen and Github Wiki in HTML and PDF format
• update support for UNAVCO InSAR Archive format
• update support for insarmaps - UM Web Viewer
• add examples using jupyter notebook to show how to use PySAR as a python module
• bugs fixed

Contributors

• Zhang Yunjun
• Alfredo Terreco

- Python
Published by yunjunz almost 7 years ago

https://github.com/insarlab/mintpy - Version 0.1.0 - first release

The first release on Github.

This version includes:

• pysarApp.py routine workflow for the classic SBAS time series analysis (Berardino et al., 2002)
• various phase corrections:
  • PU error correction with phase closure
  • tropospheric delay using GAMs (Jolivet et al., 2011; 2014) or phase-elevaltion ratio (Doin et al., 2009)
  • topographic residual correction (Fattahi and Amelung, 2013)
  • local oscillator drift correction (for Envisat only; Marinkovic and Larsen, 2013)
  • phase derampping to remove long spatial wavelength contributions
• utility scripts for:
  • data import/export
  • referencing in space and time
  • filtering in space and time
  • math operations
  • ascending and descending to horizontal and vertical
  • geocode, mask, subset, multilook, mosaic, etc.
  • visualizations

Contributors

• Heresh Fattahi
• Zhang Yunjun
• Scott Baker
• Noel Gourmelen

- Python
Published by yunjunz almost 7 years ago

https://github.com/insarlab/mintpy - Version 0.2.0

Technical improvements

• generic file IO for different file types in _read/writefile.py
• improved visualizations in view.py, tsviewer.py and save_kml.py
• pysarApp.py update
• parallel computing via joblib for multi_look.py, subset.py, etc.
• more submodules/subfunctions for easy import and re-use
• pysar2unavco.py to convert PySAR product into UNAVCO InSAR archive format
• pysar2insarmaps.py for Web Viewer contributed by Alfredo Terrero
• Anaconda2 for python environment to replace EPD
• bugs fix

Contributors

• Zhang Yunjun
• Alfredo Terreco

- Python
Published by yunjunz almost 7 years ago

https://github.com/insarlab/mintpy - Version 1.0.0 - first version in Python3

The first released version in Python3.

New features

• ISCE-2/topsStack and GIAnT products support
• time-series estimation:
  • weighted inversion with min-norm phase velocity
  • masking based on coherence/connected components on the fly
  • redundancy check for individual acquisition
  • split chunks for fewer memory requirements
• GPS data download/reading/plotting support
• automatic PU error correction with bridging
• automatic outlier detection based on residual phase RMS using Median Absolute Deviation.

Technical improvement

• 3D HDF5 matrix IO w/o compression to replace the previous 2D IO w compression (significant speedup)
• pyresample for geocoding with the features below to replace `scipy.interpolate':
  • 3D matrix operation
  • radar2geo and geo2radar
  • parallel processing using multiple cores
• new HDF5 file structures with a class definition for:
  • timeseries
  • interferogram stacks
  • geometry
• new code structure with subfolders / submodules:
  • pysar/objects/ for all scripts defining objects/classes
  • pysar/simulation/ for scripts to simulate decorrelation noise, tropospheric delay.
  • pysar/defaults/ for all default settings files/scripts
  • pysar/utils/ for all utilities scripts
  • pysar/legacy/ for obsolete scripts
• systematic file reading/writing via the slice-based data identification via read/writefile.py.
• faster/advanced visualization scripts with improved default setting
• MACRO_CASE for all metadata (original names are still kept)
• snake_case for all script names

Contributors

• Zhang Yunjun
• Heresh Fattahi
• Alfredo Terreco
• Joshua Zahner
• Falk Amelung

- Python
Published by yunjunz almost 7 years ago