https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-25T17:37:01.510774Z 2018-08-25T17:37:30.525865Z s3://sentinel-s1-l1c/GRD/2018/8/25/IW/DV/S1A_IW_GRDH_1SDV_20180825T173701_20180825T173730_023406_028C06_18ED 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 2018-08-25T17:37:01.510774Z 2018-08-25T17:37:30.525865Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180825T195348_V20180825T154838_20180825T190608.EOF 346.8770978377297 693000 Copernicus S1 Core Ground Segment - UPA 2018-08-25T20:10:12.886079Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180825T173701_20180825T173730_023406_028C06_18ED GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((4.265205088 35.407962667,4.674773532 35.471376996,4.953666715 35.513705749,5.372549366 35.575990552,5.652160987 35.616705814,6.072103791 35.676562763,6.352410337 35.715654451,6.632988107 35.754093959,6.98458515 35.801268905,6.973052622 35.858682454,6.908217026 36.220534073,6.874971553 36.401342039,6.832076575 36.580891259,6.790392731 36.760600946,6.752965306 36.940862078,6.712710085 37.120757263,6.67031897 37.300379091,6.644308958 37.420632642,6.285178709 37.373875655,5.998605933 37.335724081,5.712325218 37.296880492,5.283461642 37.237321246,4.997930769 37.196754996,4.570212743 37.134619832,4.285459253 37.092341775,3.867318639 37.028930755,3.897853519 36.908595735,3.946973193 36.728934431,3.993614413 36.548900337,4.037442881 36.368439538,4.085717357 36.188669574,4.135072875 36.009074672,4.174656232 35.827974183,4.251710584 35.465448237,4.265205088 35.407962667)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.65740945545546 46.28210133131748 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 2021-12-23T03:19:00.731374Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N35E005/2018/08/25/028C06 2.0E-4 2.0E-4 true block average 2 2 36.0 5.0 35.0 6.0 POLYGON((6.0 35.666285380224465,5.372549366003373 35.57599055200052,5.0 35.52059517142325,5.0 36.0,6.0 36.0,6.0 35.666285380224465)) 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_028C06_N35E005_2018_08_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_028C06_N35E005_2018_08_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_028C06_N35E005_2018_08_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_028C06_N35E005_2018_08_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_028C06_N35E005_2018_08_25_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