https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-11-21T04:19:00.776579Z 2023-11-21T04:19:25.775989Z s3://sentinel-s1-l1c/GRD/2023/11/21/IW/DV/S1A_IW_GRDH_1SDV_20231121T041900_20231121T041925_051310_0630D8_BF7A 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 2023-11-21T04:19:00.776579Z 2023-11-21T04:19:25.775989Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20231121T054603_V20231121T014950_20231121T050720.EOF 191.9773411441576 693000 Copernicus Ground Segment 2023-11-21T07:08:01.694181Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20231121T041900_20231121T041925_051310_0630D8_BF7A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((21.822209083617768 -3.1019763368142903,20.720250276887324 -2.861205877394842,19.62055433891571 -2.6198045279441673,19.54190489057693 -2.9812644066700686,19.464786333011702 -3.3431873157253307,19.42531947617399 -3.523957271207257,19.347392257237235 -3.885743940441578,19.306897810289392 -4.066305766651297,19.294310984998603 -4.126041233836034,20.3962237588747 -4.370329087398976,21.499203663745412 -4.613108543629669,21.550993578101 -4.37187108694825,21.629661941966436 -4.009256439907259,21.705668952231523 -3.646072870592619,21.783930544691724 -3.2833998549797654,21.822209083617768 -3.1019763368142903)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.63234 45.97857807759275 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 2023-11-21T09:10:16.257876Z Batch API, v4.270.0 s3://deafrica-sentinel-1/s1_rtc/S04E020/2023/11/21/0630D8 2.0E-4 2.0E-4 true block average 2 2 -3.0 20.0 -4.0 21.0 POLYGON((20.0 -4.0,20.0 -3.0,21.0 -3.0,21.0 -4.0,20.0 -4.0)) 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_0630D8_S04E020_2023_11_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0630D8_S04E020_2023_11_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0630D8_S04E020_2023_11_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0630D8_S04E020_2023_11_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0630D8_S04E020_2023_11_21_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 2021 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