https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-09-14T15:55:14.718069Z 2021-09-14T15:55:43.733630Z s3://sentinel-s1-l1c/GRD/2021/9/14/IW/DV/S1A_IW_GRDH_1SDV_20210914T155514_20210914T155543_039680_04B120_AC11 Sentinel-1A http://database.eohandbook.com/database/missionsummary.aspx?missionID=575 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition Synthetic Aperture Radar https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration 2021-09-14T15:55:14.718069Z 2021-09-14T15:55:43.733630Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.6200302253679 693000 Copernicus S1 Core Ground Segment - TLS 2021-09-14T17:02:00.429826Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210914T155514_20210914T155543_039680_04B120_AC11 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.62978683463222 23.2517103244464,32.008781211086315 23.319527735605686,32.26315750758662 23.364494260653522,32.6452914057348 23.43121226264686,32.90043194519957 23.475201648083278,33.41380519308199 23.562361299890412,33.67092063236046 23.605335095936532,34.04351786880663 23.666806408223046,34.03179777744817 23.724534772752033,33.96285481521358 24.08639842383866,33.92783431567721 24.26723333240641,33.727860048602956 25.292042464198822,33.347578695727485 25.230821599960297,33.08793627682945 25.18842181766928,32.56910481735592 25.10224498795152,32.18459630841153 25.037127489768203,31.927527076252996 24.993000288865282,31.667939626081704 24.94796051746276,31.282050201465708 24.880109431916523,31.307859541371165 24.758929232897863,31.347499706453767 24.57793354675399,31.3859538348309 24.39672796193649,31.425058356262436 24.21563806273296,31.46372268778004 24.034469952541507,31.53970988044184 23.671893719422975,31.62978683463222 23.2517103244464)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84018027045178 46.70789030890638 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 Sentinel Hub, Sinergise 2021-12-26T11:47:09.613880Z Batch API, v4.52.0 s3://deafrica-sentinel-1/s1_rtc/N23E031/2021/09/14/04B120 2.0E-4 2.0E-4 true block average 2 2 24.0 31.0 23.0 32.0 POLYGON((31.629786834632146 23.251710324446424,31.47094675457083 24.0,32.0 24.0,32.0 23.31795642204596,31.629786834632146 23.251710324446424)) 5000 5000 pixel centre 4326 GEOGCRS["WGS 84", DATUM["World Geodetic System 1984", ELLIPSOID["WGS 84",6378137,298.257223563, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4326]] s1_rtc_04B120_N23E031_2021_09_14_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04B120_N23E031_2021_09_14_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04B120_N23E031_2021_09_14_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04B120_N23E031_2021_09_14_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04B120_N23E031_2021_09_14_VH.tif geotiff FLOAT 32 Little Endian true https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf 2.0 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition 1 0.1 https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198 GLO-30, release 2019 BILINEAR https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008 EGM2008, 1x1 minute grid in WGS84 BILINEAR Range Doppler Terrain Correction https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf 4.4 0.2 -0.2 0.5 -4.4 0.5 https://ieeexplore.ieee.org/document/9554039 BILINEAR https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids WGS84 1 degree grid