https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-08-18T03:17:26.726883Z 2023-08-18T03:17:51.725568Z s3://sentinel-s1-l1c/GRD/2023/8/18/IW/DV/S1A_IW_GRDH_1SDV_20230818T031726_20230818T031751_049924_060154_AB4E 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 2023-08-18T03:17:26.726883Z 2023-08-18T03:17:51.725568Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230818T044852_V20230818T005213_20230818T040943.EOF 192.0256236280949 693000 Copernicus Ground Segment 2023-08-18T06:00:03.603700Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20230818T031726_20230818T031751_049924_060154_AB4E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((39.17806772749733 11.238600708766622,38.6365542219274 11.346517671621257,38.063618532200074 11.459529139911888,37.50063670140301 11.569392728314407,36.952466467849774 11.675228631574674,36.914064004199645 11.494794973211146,36.87674019951747 11.314056573511197,36.84362146439098 11.132501474042835,36.80638424801876 10.951737139646665,36.77343577409183 10.770134131410424,36.74190106229858 10.588248382268945,36.71411138079262 10.40562290988201,36.67039449196327 10.226098625493837,36.65758044470621 10.166535855138248,37.20234926475665 10.059622271440741,37.75762702986278 9.949647182430871,38.324015558733215 9.83643869761217,38.885690868928734 9.723155897897236,38.89355897074786 9.78395721437781,38.93529011441263 9.964561532193015,38.97838235836046 10.144890916755077,39.00977472102759 10.327583643679176,39.04253281250272 10.509995644458169,39.07077515883947 10.693311961816356,39.1102907392387 10.87435488805045,39.13626444044489 11.058115299081615,39.17806772749733 11.238600708766622)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 31.03131 46.25469740274403 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 2023-08-18T08:37:47.652109Z Batch API, v4.247.1 s3://deafrica-sentinel-1/s1_rtc/N10E039/2023/08/18/060154 2.0E-4 2.0E-4 true block average 2 2 11.0 39.0 10.0 40.0 POLYGON((39.12805010632694 11.0,39.1102907392389 10.874354888051016,39.07077515883919 10.693311961814954,39.042532812501456 10.509995644451825,39.0 10.270698137533213,39.0 11.0,39.12805010632694 11.0)) 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_060154_N10E039_2023_08_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_060154_N10E039_2023_08_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_060154_N10E039_2023_08_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_060154_N10E039_2023_08_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_060154_N10E039_2023_08_18_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