https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-06-29T03:55:48.245830Z 2018-06-29T03:56:14.501637Z s3://sentinel-s1-l1c/GRD/2018/6/29/IW/DV/S1A_IW_GRDH_1SDV_20180629T035548_20180629T035614_022566_0271C9_0AEC 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 2018-06-29T03:55:48.245830Z 2018-06-29T03:56:14.501637Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180629T053524_V20180629T012435_20180629T044205.EOF 192.060061821979 693000 Copernicus S1 Core Ground Segment - UPA 2018-06-29T06:21:21.956228Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180629T035548_20180629T035614_022566_0271C9_0AEC GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((26.350966708 -10.482991188,25.816981059 -10.363095981,25.247997998 -10.234274216,24.67946793 -10.104470137,24.128883589 -9.977737908,24.089922856 -10.1588214,24.047491431 -10.339199835,24.004430431 -10.519441043,23.920393794 -10.880437414,23.790845405 -11.433333187,24.343740844 -11.561573267,24.914733314 -11.692792644,25.48625826 -11.822887198,26.022701542 -11.943845893,26.230024839 -11.026639855,26.271955164 -10.845750591,26.313260311 -10.664726318,26.350966708 -10.482991188)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.46844527100584 45.98503817889431 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 2022-01-20T08:53:01.808912Z Batch API, v4.80.3 s3://deafrica-sentinel-1/s1_rtc/S12E025/2018/06/29/0271C9 2.0E-4 2.0E-4 true block average 2 2 -11.0 25.0 -12.0 26.0 POLYGON((26.0 -11.938727087364938,25.0 -11.712201650665275,25.0 -11.0,26.0 -11.0,26.0 -11.938727087364938)) 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_0271C9_S12E025_2018_06_29_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0271C9_S12E025_2018_06_29_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0271C9_S12E025_2018_06_29_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0271C9_S12E025_2018_06_29_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0271C9_S12E025_2018_06_29_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