https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-08T18:17:57.370679Z 2021-12-08T18:18:22.368338Z s3://sentinel-s1-l1c/GRD/2021/12/8/IW/DV/S1A_IW_GRDH_1SDV_20211208T181757_20211208T181822_040921_04DC07_40DE 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 2021-12-08T18:17:57.370679Z 2021-12-08T18:18:22.368338Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.0501680582309 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-08T19:04:05.244520Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211208T181757_20211208T181822_040921_04DC07_40DE GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-5.554254377779735 33.402485248327544,-5.2821077938689776 33.44587807924828,-4.8590876180905695 33.51205071461461,-4.454500783308671 33.573916781344145,-4.168830615410812 33.61673572722755,-3.8930362142251678 33.6574204958622,-3.4885192954014954 33.71592791742557,-3.207048341262944 33.75579856378466,-2.890905676615455 33.79976014107756,-2.9253124634532517 33.980361998375706,-2.975376637415709 34.15892393863433,-3.0156756674985443 34.33881772437417,-3.0549742748320257 34.51884819245089,-3.0907439049633987 34.69935353953067,-3.1239891794581043 34.88019348343467,-3.1639750750849003 35.06013055189941,-3.200714143049181 35.2405007428425,-3.2141674001840648 35.299752255488556,-3.533575706921132 35.2564910249595,-3.816425267711219 35.21742482243114,-4.096782129406762 35.17801185011463,-4.5109550031275205 35.118524763927134,-4.798793515442202 35.076313105815345,-5.220279516041365 35.01318141122627,-5.50316091063063 34.96993786767646,-5.917935615119446 34.90525427964536,-5.903362644473868 34.845825685807505,-5.8621496541876805 34.66499983770649,-5.820089591505871 34.48430993337811,-5.777229782635959 34.30374981850622,-5.733168930308007 34.12338347420633,-5.688012481453302 33.9431963411169,-5.641015319533328 33.76330687921029,-5.589490135575052 33.584146268317234,-5.554254377779735 33.402485248327544)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.6617199790652 46.4821261717977 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 2021-12-26T16:07:08.161638Z Batch API, v4.69.4 s3://deafrica-sentinel-1/s1_rtc/N34W003/2021/12/08/04DC07 2.0E-4 2.0E-4 true block average 2 2 35.0 -3.0 34.0 -2.0 POLYGON((-3.0 34.268841966532946,-2.9753766374157706 34.15892393863466,-2.9308184538572855 34.0,-3.0 34.0,-3.0 34.268841966532946)) 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_04DC07_N34W003_2021_12_08_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04DC07_N34W003_2021_12_08_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04DC07_N34W003_2021_12_08_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04DC07_N34W003_2021_12_08_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04DC07_N34W003_2021_12_08_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