https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-04-01T17:17:18.271258Z 2023-04-01T17:17:47.270129Z s3://sentinel-s1-l1c/GRD/2023/4/1/IW/DV/S1A_IW_GRDH_1SDV_20230401T171718_20230401T171747_047905_05C1AF_81EB 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 2023-04-01T17:17:18.271258Z 2023-04-01T17:17:47.270129Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230401T175512_V20230401T141016_20230401T172746.EOF 346.71220374284405 693000 Copernicus Ground Segment 2023-04-01T18:52:25.383661Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230401T171718_20230401T171747_047905_05C1AF_81EB GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((21.407271749946446 -37.19938135552241,21.759100999195674 -37.11895863916249,22.039583030303746 -37.05395706152707,22.31958547951269 -36.98829608255249,22.738683830664222 -36.88857403508083,23.017475215147556 -36.821276191265106,23.43474443570902 -36.71911151794248,23.71230828082951 -36.650193769756136,24.0940441356817 -36.55413876987102,23.93846719935719 -36.14338255471418,23.805761188129015 -35.789219626041216,23.674264966435427 -35.43488854371591,23.501088899013805 -34.963036283755706,23.126160995582012 -35.057154988793236,22.853591897942866 -35.124709003427654,22.443900098318593 -35.22489278600726,22.17021669529587 -35.29091343431545,21.758864060402033 -35.3887854486991,21.484080739782414 -35.453257236931194,21.208861634889075 -35.51710511318131,20.86368377037227 -35.5961352043408,21.02260741664837 -36.07150750068675,21.143188366512554 -36.42852622697901,21.26480051413475 -36.78541415709017,21.407271749946446 -37.19938135552241)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.51828 45.3950331444109 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 2023-04-02T06:55:34.092122Z Batch API, v4.188.0 s3://deafrica-sentinel-1/s1_rtc/S37E023/2023/04/01/05C1AF 2.0E-4 2.0E-4 true block average 2 2 -36.0 23.0 -37.0 24.0 POLYGON((23.88474128572996 -36.0,24.0 -36.305842241202335,24.0 -36.57780280175902,23.43474443566134 -36.71911151795426,23.0 -36.8254945579905,23.0 -36.0,23.88474128572996 -36.0)) 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_05C1AF_S37E023_2023_04_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05C1AF_S37E023_2023_04_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05C1AF_S37E023_2023_04_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05C1AF_S37E023_2023_04_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05C1AF_S37E023_2023_04_01_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