https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-05-05T17:41:06.271161Z 2022-05-05T17:41:31.270924Z s3://sentinel-s1-l1c/GRD/2022/5/5/IW/DV/S1A_IW_GRDH_1SDV_20220505T174106_20220505T174131_043079_0524F0_4A19 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 2022-05-05T17:41:06.271161Z 2022-05-05T17:41:31.270924Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220505T195138_V20220505T155710_20220505T191440.EOF 347.76578147087395 693000 Copernicus Ground Segment 2022-05-05T20:04:37.995392Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220505T174106_20220505T174131_043079_0524F0_4A19 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((5.7338988198773535 19.2217544942116,6.31922292063753 19.330492588808312,6.909946108962521 19.43818628166338,7.500856912815892 19.5438538532195,8.082374120752956 19.64582192922786,8.049462042957291 19.827055205507776,8.014534622254065 20.008027907336356,7.9768752282723705 20.18852636766343,7.908166262285868 20.550644635450652,7.8362943353805905 20.912203856475514,7.789754982684382 21.152849063708317,7.204346033606283 21.052279733432748,6.60729456093935 20.94749118917936,6.010701361032099 20.8405504389993,5.421085744637802 20.732668280393888,5.432619902227825 20.672646881373982,5.507766393548836 20.309873951539313,5.546539757074243 20.128708681689222,5.582801028911198 19.94707634628002,5.620243177320099 19.765661979249064,5.696334895233506 19.403055551768237,5.7338988198773535 19.2217544942116)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.87058152094071 46.0956253160499 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 2022-05-05T21:46:55.769142Z Batch API, v4.108.0 s3://deafrica-sentinel-1/s1_rtc/N20E007/2022/05/05/0524F0 2.0E-4 2.0E-4 true block average 2 2 21.0 7.0 20.0 8.0 POLYGON((7.819315083078726 21.0,7.908166262285072 20.55064463545466,7.9768752282726485 20.188526367661957,8.0 20.077691188152084,8.0 20.0,7.0 20.0,7.0 21.0,7.819315083078726 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_0524F0_N20E007_2022_05_05_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0524F0_N20E007_2022_05_05_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0524F0_N20E007_2022_05_05_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0524F0_N20E007_2022_05_05_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0524F0_N20E007_2022_05_05_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