https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-07-24T16:47:01.594328Z 2018-07-24T16:47:26.593873Z s3://sentinel-s1-l1c/GRD/2018/7/24/IW/DV/S1A_IW_GRDH_1SDV_20180724T164701_20180724T164726_022938_027D2F_F1DB 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 2018-07-24T16:47:01.594328Z 2018-07-24T16:47:26.593873Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180724T173843_V20180724T133657_20180724T165427.EOF 347.4708346939928 693000 Copernicus S1 Core Ground Segment - UPA 2018-07-24T17:48:36.460623Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180724T164701_20180724T164726_022938_027D2F_F1DB GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((26.296855129 -26.457376472,26.660120325 -26.373890886,26.911504052 -26.315506192,27.162635393 -26.256683867,27.538857218 -26.167633221,27.789353689 -26.107723631,28.164619112 -26.017049439,28.71170353 -25.882857739,28.606942137 -25.524832867,28.554056555 -25.345926709,28.44453041 -24.989102787,28.392505438 -24.810037845,28.339234457 -24.631299677,28.270090751 -24.392983392,27.728993449 -24.525166881,27.357891204 -24.61454176,27.110198699 -24.673619215,26.738225237 -24.761473007,26.489954206 -24.819531799,26.241453082 -24.877180562,25.88238763 -24.959653186,25.947315902 -25.199193277,25.99743644 -25.378865274,26.046205085 -25.558860848,26.149347802 -25.917601619,26.198884097 -26.097460171,26.296855129 -26.457376472)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.36311 45.98904672590282 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 2021-12-22T18:41:07.445034Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S26E026/2018/07/24/027D2F 2.0E-4 2.0E-4 true block average 2 2 -25.0 26.0 -26.0 27.0 POLYGON((26.172041804945238 -26.0,26.046205084999187 -25.55886084799749,26.0 -25.38832687486453,26.0 -25.0,27.0 -25.0,27.0 -26.0,26.172041804945238 -26.0)) 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_027D2F_S26E026_2018_07_24_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_027D2F_S26E026_2018_07_24_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_027D2F_S26E026_2018_07_24_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_027D2F_S26E026_2018_07_24_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_027D2F_S26E026_2018_07_24_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