https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-04-25T16:50:20.261180Z 2018-04-25T16:50:44.635227Z s3://sentinel-s1-l1c/GRD/2018/4/25/IW/DV/S1B_IW_GRDH_1SDV_20180425T165020_20180425T165044_010642_0136C4_F80E 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 2018-04-25T16:50:20.261180Z 2018-04-25T16:50:44.635227Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180425T174026_V20180425T133610_20180425T165340.EOF 347.9387935829958 693000 Copernicus S1 Core Ground Segment - DPA 2018-04-25T17:51:52.457863Z Sentinel-1 IPF, 002.90 S1B_IW_GRDH_1SDV_20180425T165020_20180425T165044_010642_0136C4_F80E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((22.570211317 -11.677075291,23.139882463 -11.548650294,23.713585993 -11.418078151,24.286764824 -11.286396883,24.802755907 -11.16680701,24.718354464 -10.80593353,24.632740553 -10.445286114,24.590437802 -10.264858821,24.488382378 -9.825132173,23.974304892 -9.943424978,23.403317259 -10.073793552,22.831874892 -10.203186124,22.264515732 -10.330572937,22.363857917 -10.771865657,22.405014567 -10.952940618,22.488281843 -11.31489276,22.570211317 -11.677075291)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.71758 46.19192428029525 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 2022-01-25T12:14:42.421166Z Batch API, v4.84.0 s3://deafrica-sentinel-1/s1_rtc/S11E023/2018/04/25/0136C4 2.0E-4 2.0E-4 true block average 2 2 -10.0 23.0 -11.0 24.0 POLYGON((23.0 -10.165117297818826,23.72651789159176 -10.0,24.0 -10.0,24.0 -11.0,23.0 -11.0,23.0 -10.165117297818826)) 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_0136C4_S11E023_2018_04_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0136C4_S11E023_2018_04_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0136C4_S11E023_2018_04_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0136C4_S11E023_2018_04_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0136C4_S11E023_2018_04_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