https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-01-02T17:03:14.926366Z 2022-01-02T17:03:39.925464Z s3://sentinel-s1-l1c/GRD/2022/1/2/IW/DV/S1A_IW_GRDH_1SDV_20220102T170314_20220102T170339_041284_04E83A_8E2A 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 2022-01-02T17:03:14.926366Z 2022-01-02T17:03:39.925464Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220102T174316_V20220102T135344_20220102T171114.EOF 347.36449553126124 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-02T18:23:25.066678Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220102T170314_20220102T170339_041284_04E83A_8E2A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((22.75345398807772 -28.453029322483633,23.123197866696806 -28.368024518573193,23.38107881829608 -28.30805688028468,23.63365221562153 -28.2487991240172,24.014316201359673 -28.158482562191153,24.267556745158863 -28.097731597923875,24.645496463621598 -28.0060775189351,24.90066374544077 -27.943513387357957,25.207567343418866 -27.867536647533715,25.09940353501645 -27.509852051331556,24.933855293355176 -26.974169223312938,24.879573996463975 -26.795423737857288,24.754502613826432 -26.378727449701103,24.450256997968296 -26.453771530233574,24.200223947174592 -26.514874926808105,23.82303916878508 -26.606110779377467,23.57291596225595 -26.66598075947196,23.321276676834493 -26.7257126911853,22.944480411898738 -26.81420533269641,22.691672370933553 -26.87294643111933,22.32962106349475 -26.95617114154772,22.345817842786097 -27.01553893434875,22.50271743916764 -27.553592801775434,22.552064320228858 -27.733652450765902,22.606255882081708 -27.91261297242437,22.653590773213097 -28.09316620719212,22.70229736778655 -28.273419490353618,22.75345398807772 -28.453029322483633)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.34312 45.95081407426885 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 2022-01-02T22:24:36.550546Z Batch API, v4.75.1 s3://deafrica-sentinel-1/s1_rtc/S28E022/2022/01/02/04E83A 2.0E-4 2.0E-4 true block average 2 2 -27.0 22.0 -28.0 23.0 POLYGON((22.629165775896944 -28.0,22.606255882080234 -27.912612972419645,22.552064320234972 -27.733652450787826,22.502717439168755 -27.553592801779498,22.341578495519403 -27.0,23.0 -27.0,23.0 -28.0,22.629165775896944 -28.0)) 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_04E83A_S28E022_2022_01_02_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E83A_S28E022_2022_01_02_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E83A_S28E022_2022_01_02_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E83A_S28E022_2022_01_02_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E83A_S28E022_2022_01_02_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