https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-01-31T04:53:29.320720Z 2021-01-31T04:53:53.689146Z s3://sentinel-s1-l1c/GRD/2021/1/31/IW/DV/S1A_IW_GRDH_1SDV_20210131T045329_20210131T045353_036377_0444E9_77D2 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 2021-01-31T04:53:29.320720Z 2021-01-31T04:53:53.689146Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210131T064543_V20210131T022225_20210131T053955.EOF 192.0514148385681 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-31T06:56:07.403210Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210131T045329_20210131T045353_036377_0444E9_77D2 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((12.094143991344358 -9.933897493226166,11.555228217902814 -9.813124038447754,10.987387698956733 -9.68485443138636,10.419976095905763 -9.555658033912739,9.867271681722727 -9.428835563373356,9.70069041759654 -10.151058391341875,9.55646374234468 -10.771500868974584,10.111155421154042 -10.899701747815849,10.68067347631369 -11.030182281039046,11.250688367700182 -11.159604251649709,11.791728632248034 -11.28134789937327,11.931919816260486 -10.658678634292578,12.094143991344358 -9.933897493226166)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.34602 45.85010466496958 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 2021-12-26T00:18:28.694250Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S12E011/2021/01/31/0444E9 2.0E-4 2.0E-4 true block average 2 2 -11.0 11.0 -12.0 12.0 POLYGON((11.855072846174183 -11.0,11.791728632248022 -11.281347899373289,11.0 -11.10268541839258,11.0 -11.0,11.855072846174183 -11.0)) 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_0444E9_S12E011_2021_01_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0444E9_S12E011_2021_01_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0444E9_S12E011_2021_01_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0444E9_S12E011_2021_01_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0444E9_S12E011_2021_01_31_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