https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-04-17T18:40:35.624250Z 2023-04-17T18:40:58.592012Z s3://sentinel-s1-l1c/GRD/2023/4/17/IW/DV/S1A_IW_GRDH_1SDV_20230417T184035_20230417T184058_048140_05C9AA_2DE6 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 2023-04-17T18:40:35.624250Z 2023-04-17T18:40:58.592012Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230417T202406_V20230417T165451_20230417T201221.EOF 347.5224562502145 693000 Copernicus Ground Segment 2023-04-17T20:57:04.740590Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230417T184035_20230417T184058_048140_05C9AA_2DE6 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-10.044169136189497 25.760045848270956,-9.684991477279969 25.822624410908052,-9.437318960968934 25.86521868155388,-9.188512039016707 25.90755225195615,-8.81610282888379 25.97006509695488,-8.443283074726862 26.03162388653204,-8.194029495742525 26.07220864288325,-7.944121715152589 26.112440414485228,-7.579788178039125 26.170266198554522,-7.614783947173635 26.35098252217389,-7.6857035345015845 26.712443599608275,-7.721718966207777 26.89308210113075,-7.791905204579753 27.254632286984524,-7.8266932588010985 27.42943949661569,-8.19523344601349 27.37209763577553,-8.447637674126538 27.332227541136632,-8.699510405733381 27.291958571372426,-9.07602317337539 27.230862611552475,-9.327199467365892 27.189505807886697,-9.702156466050223 27.12687416270577,-9.955009242525012 27.0840366310209,-10.319123865199684 27.021487188411374,-10.2400177666916 26.66547111469177,-10.199288375401995 26.484637139025274,-10.160203169394006 26.303518544217717,-10.044169136189497 25.760045848270956)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.74716342810346 46.03527803843351 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 2023-04-18T00:33:41.304939Z Batch API, v4.192.0 s3://deafrica-sentinel-1/s1_rtc/N27W009/2023/04/17/05C9AA 2.0E-4 2.0E-4 true block average 2 2 28.0 -9.0 27.0 -8.0 POLYGON((-9.0 27.24319873703099,-8.4476376741276 27.332227541136678,-8.0 27.402474374815412,-8.0 27.0,-9.0 27.0,-9.0 27.24319873703099)) 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_05C9AA_N27W009_2023_04_17_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05C9AA_N27W009_2023_04_17_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05C9AA_N27W009_2023_04_17_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05C9AA_N27W009_2023_04_17_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05C9AA_N27W009_2023_04_17_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