https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2024-05-02T04:08:35.257125Z 2024-05-02T04:09:04.282533Z s3://sentinel-s1-l1c/GRD/2024/5/2/IW/DV/S1A_IW_GRDH_1SDV_20240502T040835_20240502T040904_053687_068562_4076 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 2024-05-02T04:08:35.257125Z 2024-05-02T04:09:04.282533Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20240502T053743_V20240502T014135_20240502T045905.EOF 191.9673709705357 693000 Copernicus Ground Segment 2024-05-02T05:45:13.903934Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20240502T040835_20240502T040904_053687_068562_4076 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.507204880421906 4.621151490351585,24.389542317997236 4.8543401452091235,23.29438887167478 5.080860346450913,23.28230131402124 5.022533174125336,23.21005411564945 4.660159897329635,23.172160053366248 4.479331651191701,23.136284611144067 4.2980775859127425,23.061449372867433 3.936193927165407,23.02525265133628 3.75498766083381,22.9878246694293 3.5740330631362447,22.963568127950687 3.452312277816862,24.05653206678259 3.2230956800219466,25.171093904993477 2.988004696672284,25.194341971922803 3.1103584226894427,25.23336970600388 3.2915975011243295,25.269717476765152 3.4734012649423796,25.308017792374322 3.654788968839239,25.345003018271893 3.8364517560214373,25.507204880421906 4.621151490351585)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82213 46.12969791989589 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 2024-05-02T07:23:46.956591Z Batch API, v4.346.0 s3://deafrica-sentinel-1/s1_rtc/N04E025/2024/05/02/068562 2.0E-4 2.0E-4 true block average 2 2 5.0 25.0 4.0 26.0 POLYGON((25.507204880421902 4.621151490351593,25.3788093629969 4.0,25.0 4.0,25.0 4.7269745068675855,25.507204880421902 4.621151490351593)) 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_068562_N04E025_2024_05_02_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_068562_N04E025_2024_05_02_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_068562_N04E025_2024_05_02_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_068562_N04E025_2024_05_02_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_068562_N04E025_2024_05_02_VH.tif geotiff FLOAT 32 Little Endian true https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products https://doi.org/10.1109/TGRS.2011.2120616 2.0 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition 1 0.1 https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model 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