https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-06-19T19:04:59.811666Z 2023-06-19T19:05:28.836069Z s3://sentinel-s1-l1c/GRD/2023/6/19/IW/DV/S1A_IW_GRDH_1SDV_20230619T190459_20230619T190528_049059_05E644_0755 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 2023-06-19T19:04:59.811666Z 2023-06-19T19:05:28.836069Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20230619T174632_V20230619T171941_20230619T235441.EOF 347.5597533129232 693000 Copernicus Ground Segment 2023-06-19T19:22:57.104330Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230619T190459_20230619T190528_049059_05E644_0755 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-15.987900245375037 24.665997516846492,-15.619872122385857 24.730889243612168,-15.372625049282522 24.77394024087362,-15.001436712406786 24.837751836215393,-14.75329841788534 24.879860335120405,-14.381607982533103 24.942113009511168,-14.132303893027208 24.983313558762116,-13.884044709678108 25.023901291284503,-13.54301893364915 25.078927752949987,-13.765462109492102 26.221704680316595,-13.837963671983047 26.582938003068698,-13.861642229356939 26.70410207187554,-14.20760420268771 26.649668781620026,-14.459344342667404 26.609491319551026,-14.710907828451536 26.56886965506311,-15.087918565735315 26.507106738995105,-15.339033898979707 26.46537942677862,-15.715365524420418 26.401963237060052,-15.966023614296809 26.359137359219645,-16.339106251462688 26.29452372240185,-16.156202886384953 25.448677999950483,-15.987900245375037 24.665997516846492)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77575084011883 46.11648325576748 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 2023-06-19T21:07:04.792269Z Batch API, v4.217.0 s3://deafrica-sentinel-1/s1_rtc/N25W015/2023/06/19/05E644 2.0E-4 2.0E-4 true block average 2 2 26.0 -15.0 25.0 -14.0 POLYGON((-14.0 25.00494383623821,-14.030239500234291 25.0,-15.0 25.0,-15.0 26.0,-14.0 26.0,-14.0 25.00494383623821)) 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_05E644_N25W015_2023_06_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05E644_N25W015_2023_06_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05E644_N25W015_2023_06_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05E644_N25W015_2023_06_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05E644_N25W015_2023_06_19_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