https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-07-31T05:39:56.627853Z 2023-07-31T05:40:09.061724Z s3://sentinel-s1-l1c/GRD/2023/7/31/IW/DV/S1A_IW_GRDH_1SDV_20230731T053956_20230731T054009_049663_05F8D1_9B0C 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 2023-07-31T05:39:56.627853Z 2023-07-31T05:40:09.061724Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230731T053909_V20230731T045909_20230731T113409.EOF 192.7550235602845 693000 Copernicus Ground Segment 2023-07-31T06:08:00.310343Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230731T053956_20230731T054009_049663_05F8D1_9B0C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((6.480731084790893 31.513075264671333,6.0721503971211765 31.57956122693509,5.798478705285329 31.62331266893914,5.524553959047759 31.666477771772065,5.112919895352077 31.730165203419716,4.838245029398608 31.771876832401205,4.425900755220159 31.83331576466588,4.149049370904213 31.87377114185642,3.8703501968821232 31.913853922031343,3.7464572408467984 31.290709865534158,4.023797171958062 31.250386589670335,4.297747673122416 31.20993399062903,4.571107131207903 31.168952980188408,4.980552921382467 31.106419087414174,5.3889270488005305 31.042671570510223,5.6605309486206705 30.999511318311782,5.93236188161211 30.955705011952084,6.338886813049008 30.88905112014671,6.396655393477534 31.151854744771004,6.4394617382672426 31.3323842787635,6.480731084790893 31.513075264671333)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75187221449446 46.56417420761857 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 2023-07-31T08:23:42.754417Z Batch API, v4.242.0 s3://deafrica-sentinel-1/s1_rtc/N30E006/2023/07/31/05F8D1 2.0E-4 2.0E-4 true block average 2 2 31.0 6.0 30.0 7.0 POLYGON((6.363275210653615 31.0,6.338886813049064 30.889051120146664,6.0 30.944615055404658,6.0 31.0,6.363275210653615 31.0)) 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_05F8D1_N30E006_2023_07_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05F8D1_N30E006_2023_07_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05F8D1_N30E006_2023_07_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05F8D1_N30E006_2023_07_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05F8D1_N30E006_2023_07_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 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