https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-04-02T16:23:13.940029Z 2023-04-02T16:23:38.939700Z s3://sentinel-s1-l1c/GRD/2023/4/2/IW/DV/S1A_IW_GRDH_1SDV_20230402T162313_20230402T162338_047919_05C22D_44DA 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 2023-04-02T16:23:13.940029Z 2023-04-02T16:23:38.939700Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230402T165611_V20230402T131240_20230402T163010.EOF 347.55311834192196 693000 Copernicus Ground Segment 2023-04-02T18:01:19.724461Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230402T162313_20230402T162338_047919_05C22D_44DA GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.960785052347706 -24.69321202943706,32.31384111603109 -24.61219338600741,32.55779279149187 -24.555666426677966,32.80307303362089 -24.498381563486802,33.17044864080467 -24.41174345399912,33.53760184031559 -24.324152738907006,33.782142979462684 -24.265256000167607,34.3474181133465 -24.127393461039276,34.14448355338864 -23.410509759560835,33.994204077308275 -22.872477962054205,33.928384305210784 -22.63331771869445,33.36842950484557 -22.76931422975983,33.00604843073711 -22.85613397683117,32.76487502840712 -22.9133985035391,32.52241629130121 -22.970556406469584,32.15737787631522 -23.055828989480784,31.56463302423493 -23.19227205970112,31.581036707924074 -23.252018937135976,31.628422834188193 -23.432158556023367,31.674862411823828 -23.61252673595772,31.725172744856895 -23.792016325115025,31.76809858663733 -23.973215925390555,31.817824833327382 -24.152863053207557,31.863743471925325 -24.333397750852924,31.912952125902734 -24.513188083024076,31.960785052347706 -24.69321202943706)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.21112 45.79035652616198 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 2023-04-02T23:26:54.287335Z Batch API, v4.188.0 s3://deafrica-sentinel-1/s1_rtc/S23E034/2023/04/02/05C22D 2.0E-4 2.0E-4 true block average 2 2 -22.0 34.0 -23.0 35.0 POLYGON((34.0 -22.893228571422593,34.02982268784369 -23.0,34.0 -23.0,34.0 -22.893228571422593)) 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_05C22D_S23E034_2023_04_02_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05C22D_S23E034_2023_04_02_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05C22D_S23E034_2023_04_02_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05C22D_S23E034_2023_04_02_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05C22D_S23E034_2023_04_02_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