https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-09-21T17:41:19.632915Z 2023-09-21T17:41:44.631175Z s3://sentinel-s1-l1c/GRD/2023/9/21/IW/DV/S1A_IW_GRDH_1SDV_20230921T174119_20230921T174144_050429_061294_9D14 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 2023-09-21T17:41:19.632915Z 2023-09-21T17:41:44.631175Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230921T194255_V20230921T155723_20230921T191453.EOF 347.76574465530103 693000 Copernicus Ground Segment 2023-09-21T19:55:14.444892Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230921T174119_20230921T174144_050429_061294_9D14 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((5.731435692758499 19.222018100606277,6.316760551946379 19.33075674736476,6.907484552308855 19.43845098421375,7.498396181563933 19.544119089276737,8.079914230397131 19.64608767419826,8.047000759899639 19.82732047948584,8.012072981604735 20.008292952555188,7.974411293094678 20.188790731364705,7.905700544425149 20.55090827985249,7.833826846617401 20.912466778066047,7.787303504873378 21.153021647590283,7.201893981938607 21.052451678890005,6.604841910798952 20.947662485176608,6.008248104070974 20.84072108028647,5.418631924412227 20.73283827129683,5.430147554285961 20.672906998382906,5.505296367792691 20.31013492779685,5.54407090448055 20.128970112346774,5.580333300867793 19.947338237907882,5.617776606050808 19.765924254253814,5.6938706278991935 19.403318718122755,5.731435692758499 19.222018100606277)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.8701918529375 46.09532120470926 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 2023-09-22T00:12:38.636261Z Batch API, v4.254.0 s3://deafrica-sentinel-1/s1_rtc/N20E007/2023/09/21/061294 2.0E-4 2.0E-4 true block average 2 2 21.0 7.0 20.0 8.0 POLYGON((7.816897910586969 21.0,7.90570054442617 20.550908279847295,7.974411293095186 20.188790731362275,8.0 20.06615404294868,8.0 20.0,7.0 20.0,7.0 21.0,7.816897910586969 21.0)) 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_061294_N20E007_2023_09_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_061294_N20E007_2023_09_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_061294_N20E007_2023_09_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_061294_N20E007_2023_09_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_061294_N20E007_2023_09_21_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