https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-01-11T18:40:35.578454Z 2023-01-11T18:40:58.568541Z s3://sentinel-s1-l1c/GRD/2023/1/11/IW/DV/S1A_IW_GRDH_1SDV_20230111T184035_20230111T184058_046740_059A75_CF4B 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 2023-01-11T18:40:35.578454Z 2023-01-11T18:40:58.568541Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230111T204011_V20230111T165451_20230111T201221.EOF 347.5216020694709 693000 Copernicus Ground Segment 2023-01-11T21:20:47.510972Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230111T184035_20230111T184058_046740_059A75_CF4B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-10.042788696286046 25.760220238647815,-9.683611646161152 25.822804336419193,-9.435939590693822 25.8654024269288,-9.187133029188821 25.907739850351597,-8.814724431824565 25.970258468662905,-8.441905258212506 26.03182308229967,-8.192652005426242 26.07241172996558,-7.942744502413767 26.1126474215495,-7.578410437598801 26.170479226570095,-7.613414091327041 26.35119342312185,-7.684348453113468 26.712650440021214,-7.720381090308353 26.893285388922845,-7.790582314175656 27.25483137614313,-7.825628460308108 27.430892133343885,-8.194180235200314 27.37354337962212,-8.446593091334782 27.333668544056565,-8.698448873373268 27.293398960591297,-9.074969847686255 27.23229659654548,-9.326340527001907 27.19090436410262,-9.701120734225043 27.1282967038828,-9.953968777175305 27.08545647302778,-10.318085415650728 27.022901755219333,-10.238681323658755 26.665633164713554,-10.197942939818216 26.48480169963241,-10.158848869860897 26.303685641337008,-10.042788696286046 25.760220238647815)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.7441860821969 46.03168759281952 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 2023-01-12T02:12:45.567750Z Batch API, v4.169.0 s3://deafrica-sentinel-1/s1_rtc/N27W010/2023/01/11/059A75 2.0E-4 2.0E-4 true block average 2 2 28.0 -10.0 27.0 -9.0 POLYGON((-10.0 27.077548374770757,-9.326340527019964 27.19090436409944,-9.0 27.244462811014873,-9.0 27.0,-10.0 27.0,-10.0 27.077548374770757)) 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_059A75_N27W010_2023_01_11_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_059A75_N27W010_2023_01_11_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_059A75_N27W010_2023_01_11_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_059A75_N27W010_2023_01_11_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_059A75_N27W010_2023_01_11_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 2021 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