https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-05-01T18:38:51.434776Z 2018-05-01T18:39:16.434336Z s3://sentinel-s1-l1c/GRD/2018/5/1/IW/DV/S1A_IW_GRDH_1SDV_20180501T183851_20180501T183916_021715_02575F_784E 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 2018-05-01T18:38:51.434776Z 2018-05-01T18:39:16.434336Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180501T205520_V20180501T165421_20180501T201151.EOF 347.7005757224921 693000 Copernicus S1 Core Ground Segment - UPA 2018-05-01T21:03:05.874634Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180501T183851_20180501T183916_021715_02575F_784E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-9.087196673922556 21.230399020464425,-8.4951355289388 21.338175412281572,-7.895960331442787 21.444967383187304,-7.295921897366358 21.549614703098758,-6.708339881528859 21.649853610380493,-6.848384116675058 22.373385061973146,-7.001128535143081 23.15640878061509,-7.595260874286452 23.05719442720035,-8.201930372268555 22.95342785948508,-8.807665562401837 22.847348746850862,-9.406145313581085 22.74011300823338,-9.23952222463471 21.955470440459706,-9.087196673922556 21.230399020464425)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.81206679332968 46.05336170474089 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 2022-04-26T15:39:46.431469Z Batch API, v4.104.0 s3://deafrica-sentinel-1/s1_rtc/N22W007/2018/05/01/02575F 2.0E-4 2.0E-4 true block average 2 2 23.0 -7.0 22.0 -6.0 POLYGON((-6.970617877969398 23.0,-6.776113000742274 22.0,-7.0 22.0,-7.0 23.0,-6.970617877969398 23.0)) 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_02575F_N22W007_2018_05_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02575F_N22W007_2018_05_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02575F_N22W007_2018_05_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02575F_N22W007_2018_05_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02575F_N22W007_2018_05_01_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