https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2023-01-26T17:11:45.400656Z 2023-01-26T17:12:37.724051Z s3://sentinel-s1-l1c/GRD/2023/1/26/IW/DV/S1A_IW_GRDH_1SDV_20230126T171210_20230126T171237_046957_05A1C3_D921 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 2023-01-26T17:12:10.400929Z 2023-01-26T17:12:37.724051Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230126T174414_V20230126T140203_20230126T171933.EOF 347.48002701336975 693000 Copernicus Ground Segment 2023-01-26T18:42:12.390444Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230126T171210_20230126T171237_046957_05A1C3_D921 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((20.061561647526823 -26.25407527962222,20.068889646693876 -26.252681995768008,20.429810645120273 -26.16945544762737,20.680529371566948 -26.111232836509846,20.93132700415731 -26.05249942445006,21.307774164997614 -25.96341517151634,21.557177901930523 -25.90378756858985,21.93090880046835 -25.813524393799213,22.47159227505436 -25.680990185365467,22.42072425831862 -25.501606097283222,22.314891458676037 -25.143731644588648,22.057645292089866 -24.247534731117824,22.03648993963489 -24.172345917591596,21.50157429537863 -24.30296019667967,21.131646668481878 -24.392031572428195,20.884129384261257 -24.45106041542605,20.513235257181766 -24.53865471854185,20.266045810725366 -24.596462802024156,20.01830026751218 -24.65394419479993,19.65344141093835 -24.737760949808163,19.8670003528052 -25.533740974299246,19.914686433863846 -25.71404805212981,19.963294734876456 -25.894155945822924,20.012938200894858 -26.07403872268486,20.061561647526823 -26.25407527962222)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.34883 46.03299330385411 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 s3://sentinel-s1-l1c/GRD/2023/1/26/IW/DV/S1A_IW_GRDH_1SDV_20230126T171145_20230126T171210_046957_05A1C3_6E6D 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 2023-01-26T17:11:45.400656Z 2023-01-26T17:12:10.399446Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230126T174414_V20230126T140203_20230126T171933.EOF 347.4025240976044 693000 Copernicus Ground Segment 2023-01-26T18:42:04.343934Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230126T171145_20230126T171210_046957_05A1C3_6E6D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((20.481432436182654 -27.75164762063314,20.850406361329398 -27.66684847072849,21.10475149567844 -27.607745320591537,21.35837172606177 -27.548286414053337,21.73874857755801 -27.4581257026647,22.11850413174881 -27.366933732961456,22.372888308236384 -27.305183958349513,22.624676919198635 -27.243549816943055,22.92607473049143 -27.16907729581217,22.872313598230384 -26.990252820200304,22.76366979141848 -26.632756712267685,22.603315027970314 -26.09601044359284,22.480356653926663 -25.679106755218974,22.47159227505436 -25.680990185365467,21.93090880046835 -25.813524393799213,21.557177901930523 -25.90378756858985,21.307774164997614 -25.96341517151634,20.93132700415731 -26.05249942445006,20.680529371566948 -26.111232836509846,20.429810645120273 -26.16945544762737,20.068889646693876 -26.252681995768008,20.182768491958424 -26.672061507097226,20.282659760692567 -27.031820312042584,20.33162077419204 -27.211947596185105,20.382201049329968 -27.391716454117674,20.481432436182654 -27.75164762063314)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.24852 45.94519985858607 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 2023-01-27T01:40:52.966520Z Batch API, v4.172.0 s3://deafrica-sentinel-1/s1_rtc/S27E021/2023/01/26/05A1C3 2.0E-4 2.0E-4 true block average 2 2 -26.0 21.0 -27.0 22.0 POLYGON((21.0 -27.0,21.0 -26.0,22.0 -26.0,22.0 -27.0,21.0 -27.0)) 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_05A1C3_S27E021_2023_01_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05A1C3_S27E021_2023_01_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05A1C3_S27E021_2023_01_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05A1C3_S27E021_2023_01_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05A1C3_S27E021_2023_01_26_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