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https://github.com/asfhyp3/hyp3-gamma

HyP3 plugin for generating SAR products with GAMMA

https://github.com/asfhyp3/hyp3-gamma

Science Score: 26.0%

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    Scientific vocabulary similarity
    Low similarity (8.7%) to scientific vocabulary
Last synced: 9 months ago · JSON representation

Repository

HyP3 plugin for generating SAR products with GAMMA

Basic Info
  • Host: GitHub
  • Owner: ASFHyP3
  • License: bsd-3-clause
  • Language: Jinja
  • Default Branch: develop
  • Homepage:
  • Size: 3.03 MB
Statistics
  • Stars: 34
  • Watchers: 20
  • Forks: 7
  • Open Issues: 22
  • Releases: 102
Created about 9 years ago · Last pushed 10 months ago
Metadata Files
Readme Changelog License Codeowners

README.md

HyP3 GAMMA

HyP3 plugin for SAR processing with GAMMA

Developer Setup

Ubuntu 20.04 is recommended for GAMMA support.

  1. Install GAMMA
  2. Install conda
  3. Install hyp3_gamma git clone git@github.com:ASFHyP3/hyp3-gamma.git cd hyp3-gamma conda env create -f environment.yml conda activate hyp3-gamma
  4. Check hyp3gamma is installed ``` hyp3gamma --help ```

Radiometric Terrain Correction (RTC)

SAR datasets inherently contain geometric and radiometric distortions due to terrain being imaged by a side-looking instrument. Radiometric terrain correction (RTC) removes these distortions and creates analysis-ready data suitable for use in GIS applications. RTC processing is a required first step for many amplitude-based SAR applications.

To run the RTC science process: rtc_sentinel.py --help rtc_sentinel.py S1A_IW_SLC__1SSV_20150621T120220_20150621T120232_006471_008934_72D8.SAFE

To run the RTC process through the HyP3 interface: hyp3_gamma ++process rtc --help hyp3_gamma ++process rtc --username ${EDL_USERNAME} --password ${EDL_PASSWORD} \ S1A_IW_SLC__1SSV_20150621T120220_20150621T120232_006471_008934_72D8

Interferometric Synthetic Aperture Radar (InSAR)

Interferometric SAR (InSAR) uses the phase differences from repeat passes over the same area to identify regions where the distance between the sensor and the Earth's surface has changed. This allows for the detection and quantification of deformation or movement.

To run the InSAR science process: ifm_sentinel.py --help ifm_sentinel.py \ S1A_IW_SLC__1SDV_20200203T172103_20200203T172122_031091_03929B_3048.SAFE \ S1A_IW_SLC__1SDV_20200110T172104_20200110T172123_030741_03864E_A996.SAFE

To run the InSAR process through the HyP3 interface: hyp3_gamma ++process insar --help hyp3_gamma ++process insar --username ${EDL_USERNAME} --password ${EDL_PASSWORD} \ S1A_IW_SLC__1SDV_20200203T172103_20200203T172122_031091_03929B_3048 \ S1A_IW_SLC__1SDV_20200110T172104_20200110T172123_030741_03864E_A996

Example product metadata

The hyp3_gamma.metadata subpackage can generate an example set of product metadata for each of the supported product types. E.g.:

python -m hyp3_gamma.metadata rtc python -m hyp3_gamma.metadata insar

For detailed usage, see the metadata README.

Owner

  • Name: HyP3
  • Login: ASFHyP3
  • Kind: organization
  • Location: Fairbanks, AK

Alaska Satellite Facility's Hybrid Pluggable Processing Pipeline

GitHub Events

Total
  • Create event: 80
  • Issues event: 5
  • Release event: 6
  • Watch event: 4
  • Delete event: 70
  • Issue comment event: 43
  • Push event: 124
  • Pull request review comment event: 33
  • Pull request review event: 81
  • Pull request event: 143
  • Fork event: 1
Last Year
  • Create event: 80
  • Issues event: 5
  • Release event: 6
  • Watch event: 4
  • Delete event: 70
  • Issue comment event: 43
  • Push event: 124
  • Pull request review comment event: 33
  • Pull request review event: 81
  • Pull request event: 143
  • Fork event: 1

Issues and Pull Requests

Last synced: 10 months ago

All Time
  • Total issues: 15
  • Total pull requests: 250
  • Average time to close issues: 5 months
  • Average time to close pull requests: 7 days
  • Total issue authors: 6
  • Total pull request authors: 15
  • Average comments per issue: 2.0
  • Average comments per pull request: 0.28
  • Merged pull requests: 223
  • Bot issues: 0
  • Bot pull requests: 58
Past Year
  • Issues: 3
  • Pull requests: 61
  • Average time to close issues: about 2 months
  • Average time to close pull requests: 5 days
  • Issue authors: 3
  • Pull request authors: 8
  • Average comments per issue: 2.67
  • Average comments per pull request: 0.48
  • Merged pull requests: 42
  • Bot issues: 0
  • Bot pull requests: 44
View more stats
Top Authors
Issue Authors
  • asjohnston-asf (11)
  • cirrusasf (2)
  • jtherrmann (2)
  • ZGHHGZ (1)
  • AndrewPlayer3 (1)
  • hjkristenson (1)
Pull Request Authors
  • dependabot[bot] (74)
  • talogan (49)
  • asjohnston-asf (33)
  • khogenso (29)
  • AndrewPlayer3 (24)
  • cirrusasf (22)
  • jtherrmann (15)
  • jhkennedy (14)
  • forrestfwilliams (9)
  • hjkristenson (7)
  • williamh890 (4)
  • rudigens (4)
  • jacquelynsmale (3)
  • Jlrine2 (2)
  • ninneman (1)
Top Labels
Issue Labels
bug (11) Jira Bug (3) enhancement (2) bumpless (1)
Pull Request Labels
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Dependencies

setup.py pypi
  • gdal *
  • geopandas *
  • hyp3lib >=1.7.0,<2
  • importlib_metadata *
  • jinja2 *
  • lxml *
  • numpy >=1.17,<1.18
  • pillow *
  • python-dateutil *
.github/workflows/test-and-build.yml actions
  • actions/checkout v3 composite
  • akhilerm/tag-push-action v2.1.0 composite
  • aws-actions/amazon-ecr-login v1 composite
  • aws-actions/configure-aws-credentials v1 composite
  • docker/build-push-action v4 composite
  • docker/setup-buildx-action v2 composite
Dockerfile docker
  • ubuntu 22.04 build
.github/workflows/changelog.yml actions
.github/workflows/create-jira-issue.yml actions
.github/workflows/labeled-pr.yml actions
.github/workflows/release-template-comment.yml actions
.github/workflows/release.yml actions
.github/workflows/static-analysis.yml actions
.github/workflows/tag-version.yml actions
pyproject.toml pypi
environment.yml conda
  • flake8
  • flake8-blind-except
  • flake8-builtins
  • flake8-import-order
  • gdal >=3.4,<3.5
  • geopandas
  • jinja2
  • numpy >=1.21,<1.22
  • pillow
  • pip
  • pytest
  • pytest-console-scripts
  • pytest-cov
  • python 3.10.*
  • python-dateutil
  • rtree
  • setuptools
  • setuptools_scm
  • wheel