https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-03-08T03:22:50.267259Z 2022-03-08T03:23:19.283226Z s3://sentinel-s1-l1c/GRD/2022/3/8/IW/DV/S1A_IW_GRDH_1SDV_20220308T032250_20220308T032319_042224_050837_A723 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 2022-03-08T03:22:50.267259Z 2022-03-08T03:23:19.283226Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220308T045848_V20220308T005200_20220308T040930.EOF 192.0441393037872 693000 Copernicus S1 Core Ground Segment - TLS 2022-03-08T06:54:25.955326Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220308T032250_20220308T032319_042224_050837_A723 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((34.847718385136275 -9.256865464974618,34.28311924243641 -9.130533520894202,33.716513594191895 -9.002793908392663,33.16271404830062 -8.877047092007565,32.63977699727194 -8.75747099317178,32.625641354826456 -8.815317487960723,32.58660839232689 -8.99641546658274,32.54518464843417 -9.176963479930556,32.50671746629321 -9.35821026286865,32.4668696454859 -9.539148289194237,32.42762151954897 -9.720235580251131,32.338453870628534 -10.07995868854276,32.270843543761316 -10.381692123359684,32.79936045097511 -10.503632332424363,33.363447775234995 -10.632706396791512,33.923627201500366 -10.759782626084403,34.49982600415942 -10.889372170309638,34.56880880515064 -10.587321843003735,34.64064776517751 -10.222872485819908,34.680806230088095 -10.041609958244827,34.714444773850666 -9.858888160260424,34.75733067399066 -9.678249637900528,34.79038721758415 -9.495409853221318,34.83427128228864 -9.315005559076774,34.847718385136275 -9.256865464974618)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.67584438365149 46.11159218974852 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 2022-03-08T09:09:27.553026Z Batch API, v4.92.0 s3://deafrica-sentinel-1/s1_rtc/S09E032/2022/03/08/050837 2.0E-4 2.0E-4 true block average 2 2 -8.0 32.0 -9.0 33.0 POLYGON((32.58578598065102 -9.0,32.625641354828744 -8.81531748795146,32.639776997271916 -8.757470993171689,33.0 -8.839840489256197,33.0 -9.0,32.58578598065102 -9.0)) 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_050837_S09E032_2022_03_08_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_050837_S09E032_2022_03_08_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_050837_S09E032_2022_03_08_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_050837_S09E032_2022_03_08_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_050837_S09E032_2022_03_08_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