https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-09-22T16:29:22.677213Z 2023-09-22T16:29:51.703264Z s3://sentinel-s1-l1c/GRD/2023/9/22/IW/DV/S1A_IW_GRDH_1SDV_20230922T162922_20230922T162951_050442_061309_8480 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 2023-09-22T16:29:22.677213Z 2023-09-22T16:29:51.703264Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230922T170353_V20230922T132103_20230922T163833.EOF 347.10395202344216 693000 Copernicus Ground Segment 2023-09-22T17:49:08.588718Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230922T162922_20230922T162951_050442_061309_8480 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((32.20455034256402 -32.561557625670275,32.541034006936236 -32.484402326511514,32.8067219810916 -32.42273797562686,33.07204772009292 -32.360516689254396,33.469353216493886 -32.26614514646385,33.733765549080594 -32.20254073315881,34.12969273139816 -32.10610429102638,34.39318087220187 -32.04112990967948,34.75858915621328 -31.949953873328738,34.61976801719466 -31.536853690957177,34.501205208781684 -31.18073511067536,34.383583294604094 -30.824483849149328,34.22786971543629 -30.34831233260384,33.86800731955519 -30.437831817656523,33.608553069951626 -30.501652136305815,33.21874072599447 -30.596417196339885,32.95844728258951 -30.658947451270873,32.567383008373554 -30.751768354688775,32.30625963886155 -30.81299651563716,32.04480696499491 -30.873700394178996,31.713726508150383 -30.94968926285383,31.85790144668758 -31.428840553951886,31.966715818737498 -31.787353810442447,32.07632051931794 -32.145762614797825,32.20455034256402 -32.561557625670275)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.68411 45.5127298080335 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 2023-09-22T19:42:31.212783Z Batch API, v4.254.0 s3://deafrica-sentinel-1/s1_rtc/S32E032/2023/09/22/061309 2.0E-4 2.0E-4 true block average 2 2 -31.0 32.0 -32.0 33.0 POLYGON((32.031744974419325 -32.0,32.0 -31.896193518474373,32.0 -31.0,33.0 -31.0,33.0 -32.0,32.031744974419325 -32.0)) 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_061309_S32E032_2023_09_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_061309_S32E032_2023_09_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_061309_S32E032_2023_09_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_061309_S32E032_2023_09_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_061309_S32E032_2023_09_22_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