https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-02-12T16:47:24.127282Z 2018-02-12T16:47:49.126514Z s3://sentinel-s1-l1c/GRD/2018/2/12/IW/DV/S1B_IW_GRDH_1SDV_20180212T164724_20180212T164749_009592_01148D_A371 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2018-02-12T16:47:24.127282Z 2018-02-12T16:47:49.126514Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180212T173435_V20180212T133609_20180212T165339.EOF 347.65733915681835 693000 Copernicus S1 Core Ground Segment - UPA 2018-02-12T17:49:21.099607Z Sentinel-1 IPF, 002.84 S1B_IW_GRDH_1SDV_20180212T164724_20180212T164749_009592_01148D_A371 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.140106209 -22.210705856,25.703586926 -22.081150968,26.309851327 -21.93932527,26.914909295 -21.795282682,27.490338769 -21.655972281,27.244482768 -20.758759768,27.147746262 -20.399545826,27.084007603 -20.160578534,26.513730408 -20.297962751,25.914193417 -20.440142112,25.313564523 -20.580267096,24.755412822 -20.708391361,24.815810987 -20.948440859,24.907454314 -21.309296948,25.140106209 -22.210705856)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.18294 45.84145425251431 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 2022-01-21T12:00:11.354815Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/S22E024/2018/02/12/01148D 2.0E-4 2.0E-4 true block average 2 2 -21.0 24.0 -22.0 25.0 POLYGON((25.0 -21.667864866638038,24.82890499140347 -21.0,25.0 -21.0,25.0 -21.667864866638038)) 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_01148D_S22E024_2018_02_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_01148D_S22E024_2018_02_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_01148D_S22E024_2018_02_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_01148D_S22E024_2018_02_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_01148D_S22E024_2018_02_12_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