https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-07-20T17:16:37.553273Z 2018-07-20T17:17:06.579416Z s3://sentinel-s1-l1c/GRD/2018/7/20/IW/DV/S1A_IW_GRDH_1SDV_20180720T171637_20180720T171706_022880_027B3E_B712 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 2018-07-20T17:16:37.553273Z 2018-07-20T17:17:06.579416Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180720T181345_V20180720T140952_20180720T172722.EOF 346.61284330095197 693000 Copernicus S1 Core Ground Segment - DPA 2018-07-20T18:42:21.322274Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180720T171637_20180720T171706_022880_027B3E_B712 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((21.762692534 -38.181347073,22.110738065 -38.101851515,22.395522837 -38.035890978,22.679795421 -37.969244443,23.105237304 -37.867994623,23.388216246 -37.799645584,23.811704 -37.695855506,24.093371333 -37.625822015,24.480271737 -37.52829631,24.320621039 -37.118339609,24.184442475 -36.764755211,24.049542491 -36.410995056,23.871365335 -35.938375677,23.491595227 -36.033886677,23.215166456 -36.102498908,22.799628174 -36.204223274,22.522009476 -36.271239651,22.104697977 -36.370557805,21.825905135 -36.435961803,21.546647259 -36.500716271,21.205407378 -36.578791685,21.368639344 -37.055081392,21.492136325 -37.41163501,21.616726299 -37.768051947,21.762692534 -38.181347073)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.45149 45.39080887536841 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 2021-12-22T17:37:36.144999Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S38E021/2018/07/20/027B3E 2.0E-4 2.0E-4 true block average 2 2 -37.0 21.0 -38.0 22.0 POLYGON((21.698644961674987 -38.0,21.492136325004804 -37.41163501001372,21.349762085529157 -37.0,22.0 -37.0,22.0 -38.0,21.698644961674987 -38.0)) 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_027B3E_S38E021_2018_07_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_027B3E_S38E021_2018_07_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_027B3E_S38E021_2018_07_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_027B3E_S38E021_2018_07_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_027B3E_S38E021_2018_07_20_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