https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-22T03:56:09.595100Z 2021-12-22T03:56:35.863872Z s3://sentinel-s1-l1c/GRD/2021/12/22/IW/DV/S1A_IW_GRDH_1SDV_20211222T035609_20211222T035635_041116_04E29A_F894 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 2021-12-22T03:56:09.595100Z 2021-12-22T03:56:35.863872Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20211222T044358_V20211222T030347_20211222T093847.EOF 192.0605568409376 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-22T10:18:43.249855Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211222T035609_20211222T035635_041116_04E29A_F894 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((26.348279978336485 -10.482482452935445,25.815679133180023 -10.362891612666454,25.252586265331164 -10.235412748540547,24.68395941816571 -10.10559145199246,24.13230202204941 -9.97861268707676,24.09073590021856 -10.159103606158844,24.00559886369082 -10.519839073199437,23.96403175409744 -10.700454369619807,23.92068487257097 -10.880660606814773,23.878103658291998 -11.061056257971323,23.836689040259593 -11.241735107082375,23.791685777044485 -11.434313055240684,24.342495567042153 -11.562070068005498,24.91294758310423 -11.69317219184292,25.485185559981954 -11.823438179689205,26.021205057056598 -11.944307483799541,26.065184182070865 -11.751106267537939,26.105442240744225 -11.569801962793935,26.14708558346651 -11.388816062598057,26.184873389732058 -11.206966414955655,26.227202231595378 -11.026146073395305,26.268649725991033 -10.845133039096867,26.311910914031053 -10.664533438432448,26.348279978336485 -10.482482452935445)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.48302 45.94402659419466 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 2021-12-22T20:27:55.656387Z Batch API, v4.74.0 s3://deafrica-sentinel-1/s1_rtc/S12E024/2021/12/22/04E29A 2.0E-4 2.0E-4 true block average 2 2 -11.0 24.0 -12.0 25.0 POLYGON((25.0 -11.71298906793215,24.0 -11.482630284390398,24.0 -11.0,25.0 -11.0,25.0 -11.71298906793215)) 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_04E29A_S12E024_2021_12_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E29A_S12E024_2021_12_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E29A_S12E024_2021_12_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E29A_S12E024_2021_12_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E29A_S12E024_2021_12_22_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