| Name | xradarSat2 JSON |
| Version |
1.0.15
JSON |
| download |
| home_page | |
| Summary | xarray/dask distributed L1 sar file reader for radarSat2 |
| upload_time | 2023-02-03 13:10:01 |
| maintainer | |
| docs_url | None |
| author | |
| requires_python | >=3.9 |
| license | MIT |
| keywords |
|
| VCS |
|
| bugtrack_url |
|
| requirements |
No requirements were recorded.
|
| Travis-CI |
No Travis.
|
| coveralls test coverage |
No coveralls.
|
# xsar
radarSat2 Level 1 python reader for efficient xarray/dask based processor
# Install
```
conda install -c conda-forge xradarsat2
```
```pycon
>>> import xradarsat2
>>> folder_path = "/level1/root/directory"
>>> xradarsat2.rs2_reader(folder_path)
DataTree('None', parent=None)
├── DataTree('orbitAndAttitude')
│ Dimensions: (timeStamp: 7)
│ Coordinates:
│ * timeStamp (timeStamp) datetime64[ns] 2010-10-15T21:01:32.370461 ... 2010...
│ Data variables:
│ yaw (timeStamp) float64 3.756 3.773 3.785 3.792 3.807 3.82 3.83
│ roll (timeStamp) float64 -29.8 -29.8 -29.8 -29.8 -29.8 -29.8 -29.8
│ pitch (timeStamp) float64 0.002605 0.002862 ... -0.001594 -0.001443
│ xPosition (timeStamp) float64 -5.072e+06 -5.076e+06 ... -5.087e+06
│ yPosition (timeStamp) float64 4.643e+06 4.676e+06 ... 4.799e+06 4.828e+06
│ zPosition (timeStamp) float64 2.033e+06 1.944e+06 ... 1.584e+06 1.494e+06
│ xVelocity (timeStamp) float64 -425.7 -352.1 -278.6 ... -131.8 -58.51 14.65
│ yVelocity (timeStamp) float64 2.642e+03 2.58e+03 ... 2.324e+03 2.259e+03
│ zVelocity (timeStamp) float64 -7.063e+03 -7.09e+03 ... -7.207e+03
│ Attributes:
│ attitudeDataSource: Downlink
│ attitudeOffsetsApplied: true
│ Description: Attitude Information Data Store. Orbit Informati...
├── DataTree('geolocationGrid')
│ Dimensions: (line: 11, pixel: 11)
│ Coordinates:
│ * line (line) int64 0 1007 2015 3023 4031 5039 6046 7054 8062 9070 10078
│ * pixel (pixel) int64 0 1043 2086 3129 4172 ... 6258 7301 8344 9387 10431
│ Data variables:
│ latitude (line, pixel) float64 17.97 17.89 17.8 ... 12.77 12.67 12.57
│ longitude (line, pixel) float64 130.4 130.9 131.4 ... 133.3 133.8 134.3
│ height (line, pixel) float64 0.0 0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0 0.0
│ Attributes: (12/13)
│ productFormat: GeoTIFF
│ outputMediaInterleaving: BSQ
│ rasterAttributes_dataType: Magnitude Detected
│ rasterAttributes_bitsPerSample_dataStream: Magnitude
│ rasterAttributes_bitsPerSample_value: 16
│ rasterAttributes_numberOfSamplesPerLine: 10432
│ ... ...
│ rasterAttributes_sampledPixelSpacing_units: m
│ rasterAttributes_sampledPixelSpacing_value: 50.0
│ rasterAttributes_sampledLineSpacing_units: m
│ rasterAttributes_sampledLineSpacing_value: 50.0
│ rasterAttributes_lineTimeOrdering: Increasing
│ rasterAttributes_pixelTimeOrdering: Decreasing
├── DataTree('imageGenerationParameters')
│ ├── DataTree('doppler')
│ │ ├── DataTree('dopplerCentroid')
│ │ │ Dimensions: (timeOfDopplerCentroidEstimate: 5,
│ │ │ n-Coefficients: 5)
│ │ │ Coordinates:
│ │ │ * timeOfDopplerCentroidEstimate (timeOfDopplerCentroidEstimate) datetime64[ns] ...
│ │ │ * n-Coefficients (n-Coefficients) int64 0 1 2 3 4
│ │ │ Data variables:
│ │ │ dopplerAmbiguity (timeOfDopplerCentroidEstimate) int64 0 ...
│ │ │ dopplerAmbiguityConfidence (timeOfDopplerCentroidEstimate) float64 ...
│ │ │ dopplerCentroidReferenceTime (timeOfDopplerCentroidEstimate) float64 ...
│ │ │ dopplerCentroidPolynomialPeriod (timeOfDopplerCentroidEstimate) float64 ...
│ │ │ dopplerCentroidCoefficients (timeOfDopplerCentroidEstimate, n-Coefficients) float64 ...
│ │ │ dopplerCentroidConfidence (timeOfDopplerCentroidEstimate) float64 ...
│ │ │ Attributes:
│ │ │ Description: Doppler Centroid Data Store
│ │ └── DataTree('dopplerRateValues')
│ │ Dimensions: (dopplerRateReferenceTime: 1,
│ │ n-RateValuesCoefficients: 3)
│ │ Coordinates:
│ │ * dopplerRateReferenceTime (dopplerRateReferenceTime) float64 0.005568
│ │ * n-RateValuesCoefficients (n-RateValuesCoefficients) int64 0 1 2
│ │ Data variables:
│ │ dopplerRateValues (dopplerRateReferenceTime, n-RateValuesCoefficients) float64 ...
│ │ Attributes:
│ │ Description: Doppler Rate Values Data Store.
│ └── DataTree('chirp')
│ Dimensions: (pole: 1, n-amplitudeCoefficients: 4,
│ n-phaseCoefficients: 4)
│ Coordinates:
│ * pole (pole) <U2 'VV'
│ * n-amplitudeCoefficients (n-amplitudeCoefficients) int64 0 1 2 3
│ * n-phaseCoefficients (n-phaseCoefficients) int64 0 1 2 3
│ Data variables:
│ replicaQualityValid (pole) <U4 'true'
│ crossCorrelationWidth (pole) float64 1.033
│ sideLobeLevel (pole) float64 -13.28
│ integratedSideLobeRatio (pole) float64 -9.988
│ crossCorrelationPeakLoc (pole) float64 38.2
│ chirpPower (pole) float64 63.78
│ amplitudeCoefficients (pole, n-amplitudeCoefficients) float64 1.0 ... ...
│ phaseCoefficients (pole, n-phaseCoefficients) float64 0.3395 ... -...
│ Attributes:
│ VV_wing: Combined
│ VV_pulse: 11.58
│ Description: Chirp Quality Data Store
├── DataTree('radarParameters')
│ Dimensions: (beam: 4, pole: 1, NbOfNoiseLevelValues: 99)
│ Coordinates:
│ * beam (beam) <U3 'W1' 'W2' 'W30' 'S7'
│ * pole (pole) <U2 'VV'
│ Dimensions without coordinates: NbOfNoiseLevelValues
│ Data variables:
│ pulsesReceivedPerDwell (beam) int64 58 58 58 58
│ numberOfPulseIntervalsPerDwell (beam) int64 65 66 65 67
│ rank (beam) int64 7 8 7 9
│ settableGain (beam, pole) float64 -1.0 -1.0 -1.0 -1.0
│ pulseRepetitionFrequency (beam) float64 1.283e+03 ... 1.297e+03
│ samplesPerEchoLine (beam) int64 6768 7920 7944 7320
│ noiseLevelValues_BetaNought (NbOfNoiseLevelValues) float64 -27.16 ......
│ noiseLevelValues_SigmaNought (NbOfNoiseLevelValues) float64 -28.36 ......
│ noiseLevelValues_Gamma (NbOfNoiseLevelValues) float64 -26.5 ... ...
│ Attributes: (12/20)
│ acquisitionType: ScanSAR Wide
│ beams: ['W1', 'W2', 'W30', 'S7']
│ polarizations: ['VV']
│ pulses: 11.58
│ radarCenterFrequency_units: Hz
│ radarCenterFrequency: 5404999242.769673
│ ... ...
│ adcSamplingRate_units: Hz
│ adcSamplingRate: 12667968.75
│ yawSteeringFlag: YawSteeringOn
│ geodeticFlag: Off-Geocentric
│ rawBitsPerSample: 4
│ Description: Radar Parameters Data Store. Information des...
└── DataTree('lut')
Dimensions: (pixels: 10432)
Coordinates:
* pixels (pixels) int64 0 1 2 3 4 5 ... 10426 10427 10428 10429 10430 10431
Data variables:
lutBeta (pixels) float64 1.358e+07 1.358e+07 ... 1.358e+07 1.358e+07
lutGamma (pixels) float64 1.164e+07 1.164e+07 ... 3.814e+07 3.815e+07
lutSigma (pixels) float64 1.789e+07 1.789e+07 ... 4.049e+07 4.05e+07
Attributes:
Description: RADARSAT Product LUT. (c) COPYRIGHT MacDonald Dettwiler and...
```
Raw data
{
"_id": null,
"home_page": "",
"name": "xradarSat2",
"maintainer": "",
"docs_url": null,
"requires_python": ">=3.9",
"maintainer_email": "",
"keywords": "",
"author": "",
"author_email": "Yann Reynaud <Yann.Reynaud.2@ifremer.fr>",
"download_url": "https://files.pythonhosted.org/packages/89/42/718c4ce72ce05a76c48399018a7c6e8dbbe9eee632d7f044978e8f6fc845/xradarSat2-1.0.15.tar.gz",
"platform": null,
"description": "# xsar\n\nradarSat2 Level 1 python reader for efficient xarray/dask based processor\n\n\n\n# Install\n\n\n```\nconda install -c conda-forge xradarsat2\n```\n\n```pycon\n>>> import xradarsat2\n>>> folder_path = \"/level1/root/directory\"\n>>> xradarsat2.rs2_reader(folder_path)\nDataTree('None', parent=None)\n\u251c\u2500\u2500 DataTree('orbitAndAttitude')\n\u2502 Dimensions: (timeStamp: 7)\n\u2502 Coordinates:\n\u2502 * timeStamp (timeStamp) datetime64[ns] 2010-10-15T21:01:32.370461 ... 2010...\n\u2502 Data variables:\n\u2502 yaw (timeStamp) float64 3.756 3.773 3.785 3.792 3.807 3.82 3.83\n\u2502 roll (timeStamp) float64 -29.8 -29.8 -29.8 -29.8 -29.8 -29.8 -29.8\n\u2502 pitch (timeStamp) float64 0.002605 0.002862 ... -0.001594 -0.001443\n\u2502 xPosition (timeStamp) float64 -5.072e+06 -5.076e+06 ... -5.087e+06\n\u2502 yPosition (timeStamp) float64 4.643e+06 4.676e+06 ... 4.799e+06 4.828e+06\n\u2502 zPosition (timeStamp) float64 2.033e+06 1.944e+06 ... 1.584e+06 1.494e+06\n\u2502 xVelocity (timeStamp) float64 -425.7 -352.1 -278.6 ... -131.8 -58.51 14.65\n\u2502 yVelocity (timeStamp) float64 2.642e+03 2.58e+03 ... 2.324e+03 2.259e+03\n\u2502 zVelocity (timeStamp) float64 -7.063e+03 -7.09e+03 ... -7.207e+03\n\u2502 Attributes:\n\u2502 attitudeDataSource: Downlink\n\u2502 attitudeOffsetsApplied: true\n\u2502 Description: Attitude Information Data Store. Orbit Informati...\n\u251c\u2500\u2500 DataTree('geolocationGrid')\n\u2502 Dimensions: (line: 11, pixel: 11)\n\u2502 Coordinates:\n\u2502 * line (line) int64 0 1007 2015 3023 4031 5039 6046 7054 8062 9070 10078\n\u2502 * pixel (pixel) int64 0 1043 2086 3129 4172 ... 6258 7301 8344 9387 10431\n\u2502 Data variables:\n\u2502 latitude (line, pixel) float64 17.97 17.89 17.8 ... 12.77 12.67 12.57\n\u2502 longitude (line, pixel) float64 130.4 130.9 131.4 ... 133.3 133.8 134.3\n\u2502 height (line, pixel) float64 0.0 0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0 0.0\n\u2502 Attributes: (12/13)\n\u2502 productFormat: GeoTIFF\n\u2502 outputMediaInterleaving: BSQ\n\u2502 rasterAttributes_dataType: Magnitude Detected\n\u2502 rasterAttributes_bitsPerSample_dataStream: Magnitude\n\u2502 rasterAttributes_bitsPerSample_value: 16\n\u2502 rasterAttributes_numberOfSamplesPerLine: 10432\n\u2502 ... ...\n\u2502 rasterAttributes_sampledPixelSpacing_units: m\n\u2502 rasterAttributes_sampledPixelSpacing_value: 50.0\n\u2502 rasterAttributes_sampledLineSpacing_units: m\n\u2502 rasterAttributes_sampledLineSpacing_value: 50.0\n\u2502 rasterAttributes_lineTimeOrdering: Increasing\n\u2502 rasterAttributes_pixelTimeOrdering: Decreasing\n\u251c\u2500\u2500 DataTree('imageGenerationParameters')\n\u2502 \u251c\u2500\u2500 DataTree('doppler')\n\u2502 \u2502 \u251c\u2500\u2500 DataTree('dopplerCentroid')\n\u2502 \u2502 \u2502 Dimensions: (timeOfDopplerCentroidEstimate: 5,\n\u2502 \u2502 \u2502 n-Coefficients: 5)\n\u2502 \u2502 \u2502 Coordinates:\n\u2502 \u2502 \u2502 * timeOfDopplerCentroidEstimate (timeOfDopplerCentroidEstimate) datetime64[ns] ...\n\u2502 \u2502 \u2502 * n-Coefficients (n-Coefficients) int64 0 1 2 3 4\n\u2502 \u2502 \u2502 Data variables:\n\u2502 \u2502 \u2502 dopplerAmbiguity (timeOfDopplerCentroidEstimate) int64 0 ...\n\u2502 \u2502 \u2502 dopplerAmbiguityConfidence (timeOfDopplerCentroidEstimate) float64 ...\n\u2502 \u2502 \u2502 dopplerCentroidReferenceTime (timeOfDopplerCentroidEstimate) float64 ...\n\u2502 \u2502 \u2502 dopplerCentroidPolynomialPeriod (timeOfDopplerCentroidEstimate) float64 ...\n\u2502 \u2502 \u2502 dopplerCentroidCoefficients (timeOfDopplerCentroidEstimate, n-Coefficients) float64 ...\n\u2502 \u2502 \u2502 dopplerCentroidConfidence (timeOfDopplerCentroidEstimate) float64 ...\n\u2502 \u2502 \u2502 Attributes:\n\u2502 \u2502 \u2502 Description: Doppler Centroid Data Store\n\u2502 \u2502 \u2514\u2500\u2500 DataTree('dopplerRateValues')\n\u2502 \u2502 Dimensions: (dopplerRateReferenceTime: 1,\n\u2502 \u2502 n-RateValuesCoefficients: 3)\n\u2502 \u2502 Coordinates:\n\u2502 \u2502 * dopplerRateReferenceTime (dopplerRateReferenceTime) float64 0.005568\n\u2502 \u2502 * n-RateValuesCoefficients (n-RateValuesCoefficients) int64 0 1 2\n\u2502 \u2502 Data variables:\n\u2502 \u2502 dopplerRateValues (dopplerRateReferenceTime, n-RateValuesCoefficients) float64 ...\n\u2502 \u2502 Attributes:\n\u2502 \u2502 Description: Doppler Rate Values Data Store.\n\u2502 \u2514\u2500\u2500 DataTree('chirp')\n\u2502 Dimensions: (pole: 1, n-amplitudeCoefficients: 4,\n\u2502 n-phaseCoefficients: 4)\n\u2502 Coordinates:\n\u2502 * pole (pole) <U2 'VV'\n\u2502 * n-amplitudeCoefficients (n-amplitudeCoefficients) int64 0 1 2 3\n\u2502 * n-phaseCoefficients (n-phaseCoefficients) int64 0 1 2 3\n\u2502 Data variables:\n\u2502 replicaQualityValid (pole) <U4 'true'\n\u2502 crossCorrelationWidth (pole) float64 1.033\n\u2502 sideLobeLevel (pole) float64 -13.28\n\u2502 integratedSideLobeRatio (pole) float64 -9.988\n\u2502 crossCorrelationPeakLoc (pole) float64 38.2\n\u2502 chirpPower (pole) float64 63.78\n\u2502 amplitudeCoefficients (pole, n-amplitudeCoefficients) float64 1.0 ... ...\n\u2502 phaseCoefficients (pole, n-phaseCoefficients) float64 0.3395 ... -...\n\u2502 Attributes:\n\u2502 VV_wing: Combined\n\u2502 VV_pulse: 11.58\n\u2502 Description: Chirp Quality Data Store\n\u251c\u2500\u2500 DataTree('radarParameters')\n\u2502 Dimensions: (beam: 4, pole: 1, NbOfNoiseLevelValues: 99)\n\u2502 Coordinates:\n\u2502 * beam (beam) <U3 'W1' 'W2' 'W30' 'S7'\n\u2502 * pole (pole) <U2 'VV'\n\u2502 Dimensions without coordinates: NbOfNoiseLevelValues\n\u2502 Data variables:\n\u2502 pulsesReceivedPerDwell (beam) int64 58 58 58 58\n\u2502 numberOfPulseIntervalsPerDwell (beam) int64 65 66 65 67\n\u2502 rank (beam) int64 7 8 7 9\n\u2502 settableGain (beam, pole) float64 -1.0 -1.0 -1.0 -1.0\n\u2502 pulseRepetitionFrequency (beam) float64 1.283e+03 ... 1.297e+03\n\u2502 samplesPerEchoLine (beam) int64 6768 7920 7944 7320\n\u2502 noiseLevelValues_BetaNought (NbOfNoiseLevelValues) float64 -27.16 ......\n\u2502 noiseLevelValues_SigmaNought (NbOfNoiseLevelValues) float64 -28.36 ......\n\u2502 noiseLevelValues_Gamma (NbOfNoiseLevelValues) float64 -26.5 ... ...\n\u2502 Attributes: (12/20)\n\u2502 acquisitionType: ScanSAR Wide\n\u2502 beams: ['W1', 'W2', 'W30', 'S7']\n\u2502 polarizations: ['VV']\n\u2502 pulses: 11.58\n\u2502 radarCenterFrequency_units: Hz\n\u2502 radarCenterFrequency: 5404999242.769673\n\u2502 ... ...\n\u2502 adcSamplingRate_units: Hz\n\u2502 adcSamplingRate: 12667968.75\n\u2502 yawSteeringFlag: YawSteeringOn\n\u2502 geodeticFlag: Off-Geocentric\n\u2502 rawBitsPerSample: 4\n\u2502 Description: Radar Parameters Data Store. Information des...\n\u2514\u2500\u2500 DataTree('lut')\n Dimensions: (pixels: 10432)\n Coordinates:\n * pixels (pixels) int64 0 1 2 3 4 5 ... 10426 10427 10428 10429 10430 10431\n Data variables:\n lutBeta (pixels) float64 1.358e+07 1.358e+07 ... 1.358e+07 1.358e+07\n lutGamma (pixels) float64 1.164e+07 1.164e+07 ... 3.814e+07 3.815e+07\n lutSigma (pixels) float64 1.789e+07 1.789e+07 ... 4.049e+07 4.05e+07\n Attributes:\n Description: RADARSAT Product LUT. (c) COPYRIGHT MacDonald Dettwiler and...\n```\n",
"bugtrack_url": null,
"license": "MIT",
"summary": "xarray/dask distributed L1 sar file reader for radarSat2",
"version": "1.0.15",
"split_keywords": [],
"urls": [
{
"comment_text": "",
"digests": {
"blake2b_256": "1c7e066fff958b8f28ce18c9159abd5556633c655efe409e1d19dfc0cae0a65d",
"md5": "77fa8101ca8d59f4f58085a2f54262ab",
"sha256": "8e3ef2c8900c515dcf4df90fc3d0761bffb202f50593ae6e9c955d9f3efd2b8a"
},
"downloads": -1,
"filename": "xradarSat2-1.0.15-py3-none-any.whl",
"has_sig": false,
"md5_digest": "77fa8101ca8d59f4f58085a2f54262ab",
"packagetype": "bdist_wheel",
"python_version": "py3",
"requires_python": ">=3.9",
"size": 32582,
"upload_time": "2023-02-03T13:09:44",
"upload_time_iso_8601": "2023-02-03T13:09:44.927914Z",
"url": "https://files.pythonhosted.org/packages/1c/7e/066fff958b8f28ce18c9159abd5556633c655efe409e1d19dfc0cae0a65d/xradarSat2-1.0.15-py3-none-any.whl",
"yanked": false,
"yanked_reason": null
},
{
"comment_text": "",
"digests": {
"blake2b_256": "8942718c4ce72ce05a76c48399018a7c6e8dbbe9eee632d7f044978e8f6fc845",
"md5": "890eed937c783789f4982833d15c027d",
"sha256": "1ebeccdc965a45c6b3ed0fdc7eb40ab357afd94580bc44d819836d147db6072b"
},
"downloads": -1,
"filename": "xradarSat2-1.0.15.tar.gz",
"has_sig": false,
"md5_digest": "890eed937c783789f4982833d15c027d",
"packagetype": "sdist",
"python_version": "source",
"requires_python": ">=3.9",
"size": 3360131,
"upload_time": "2023-02-03T13:10:01",
"upload_time_iso_8601": "2023-02-03T13:10:01.255474Z",
"url": "https://files.pythonhosted.org/packages/89/42/718c4ce72ce05a76c48399018a7c6e8dbbe9eee632d7f044978e8f6fc845/xradarSat2-1.0.15.tar.gz",
"yanked": false,
"yanked_reason": null
}
],
"upload_time": "2023-02-03 13:10:01",
"github": false,
"gitlab": false,
"bitbucket": false,
"lcname": "xradarsat2"
}
