https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-05-20T04:09:00.295766Z 2023-05-20T04:09:25.294611Z s3://sentinel-s1-l1c/GRD/2023/5/20/IW/DV/S1A_IW_GRDH_1SDV_20230520T040900_20230520T040925_048612_05D8C3_2A67 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 2023-05-20T04:09:00.295766Z 2023-05-20T04:09:25.294611Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230520T053937_V20230520T014131_20230520T045901.EOF 191.9627740279726 693000 Copernicus Ground Segment 2023-05-20T06:38:00.316046Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230520T040900_20230520T040925_048612_05D8C3_2A67 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.168659702642795 2.9881403205963193,24.055852971981075 3.222859769522485,22.96032495009865 3.452612317586328,22.923949167074582 3.271520471709553,22.812498085937243 2.7284146405614558,22.774790954275392 2.5474846863142995,22.650685160985176 1.944658955111668,23.74327949445133 1.7127153644408855,24.855093126813777 1.4759618715251164,24.94240197870419 1.8990510298304462,25.093829369977502 2.625059910247376,25.168659702642795 2.9881403205963193)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.78915 46.09660357746099 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 2023-05-20T09:34:06.466903Z Batch API, v4.205.0 s3://deafrica-sentinel-1/s1_rtc/N02E024/2023/05/20/05D8C3 2.0E-4 2.0E-4 true block average 2 2 3.0 24.0 2.0 25.0 POLYGON((25.0 2.175201035476717,24.963457422538273 2.0,24.0 2.0,24.0 3.0,25.0 3.0,25.0 2.175201035476717)) 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_05D8C3_N02E024_2023_05_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05D8C3_N02E024_2023_05_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05D8C3_N02E024_2023_05_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05D8C3_N02E024_2023_05_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05D8C3_N02E024_2023_05_20_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