https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-10-23T16:21:38.802679Z 2023-10-23T16:22:07.824727Z s3://sentinel-s1-l1c/GRD/2023/10/23/IW/DV/S1A_IW_GRDH_1SDV_20231023T162138_20231023T162207_050894_062285_4ABF 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 2023-10-23T16:21:38.802679Z 2023-10-23T16:22:07.824727Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20231023T195204_V20231023T145134_20231023T180904.EOF 347.22650745810745 693000 Copernicus Ground Segment 2023-10-23T20:33:16.236759Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20231023T162138_20231023T162207_050894_062285_4ABF GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((33.70879334941574 -30.796897634943974,34.052912850223954 -30.717935918282954,34.31216286271087 -30.65775038392085,34.57109107977039 -30.597050890717618,34.95887685557956 -30.505042247830264,35.21699419098229 -30.443066195053625,35.60355688678047 -30.349151441033694,35.86085444002866 -30.285910514880708,36.22162723696905 -30.19624030499492,36.088038042330204 -29.782018805799787,35.97402046702397 -29.42535046571508,35.86086062228626 -29.068560727966485,35.71090774207916 -28.591451404800885,35.355256701188274 -28.679551466495017,35.10164355660085 -28.741711324429993,34.72066465491782 -28.83406214493717,34.46630760789659 -28.895034074998776,34.08421837825958 -28.985594713997024,33.82912493753947 -29.045367853288287,33.57373910265194 -29.104658388025694,33.23478702883472 -29.182483305258344,33.37412772542237 -29.662399753116887,33.47918772866488 -30.02131792412115,33.584963682887945 -30.380140225111653,33.70879334941574 -30.796897634943974)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.80676 45.51724006684477 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 2023-10-24T03:00:55.111670Z Batch API, v4.267.0 s3://deafrica-sentinel-1/s1_rtc/S30E036/2023/10/23/062285 2.0E-4 2.0E-4 true block average 2 2 -29.0 36.0 -30.0 37.0 POLYGON((36.0 -29.506619312887796,36.158338430495164 -30.0,36.0 -30.0,36.0 -29.506619312887796)) 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_062285_S30E036_2023_10_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_062285_S30E036_2023_10_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_062285_S30E036_2023_10_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_062285_S30E036_2023_10_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_062285_S30E036_2023_10_23_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