https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-02-19T03:15:14.019344Z 2023-02-19T03:15:39.017915Z s3://sentinel-s1-l1c/GRD/2023/2/19/IW/DV/S1A_IW_GRDH_1SDV_20230219T031514_20230219T031539_047299_05AD31_DAAE 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 2023-02-19T03:15:14.019344Z 2023-02-19T03:15:39.017915Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20230219T063011_V20230219T023050_20230219T054820.EOF 192.1781708634473 693000 Copernicus Ground Segment 2023-02-19T07:29:48.072795Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20230219T031514_20230219T031539_047299_05AD31_DAAE GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((40.782481954984235 18.787584227643908,40.198745114014535 18.896468488952916,39.61183380350915 19.003957251797814,39.024175153983734 19.109582298571336,38.43951768832219 19.212675994647846,38.26361119567575 18.30804429308593,38.22776334752042 18.127202575830783,38.190496890850106 17.946607953352718,38.14992317867024 17.76659776174162,38.12959699014956 17.708422721277067,38.72538807690535 17.601325174310226,39.30813991840553 17.49470204702908,39.8898670027568 17.386435234449316,40.46850657013218 17.27693280935536,40.782481954984235 18.787584227643908)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.80332498410244 46.15568643263649 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 2023-02-19T16:41:26.188949Z Batch API, v4.176.0 s3://deafrica-sentinel-1/s1_rtc/N18E038/2023/02/19/05AD31 2.0E-4 2.0E-4 true block average 2 2 19.0 38.0 18.0 39.0 POLYGON((38.20151456327949 18.0,38.26361119568049 18.308044293110086,38.398162639384545 19.0,39.0 19.0,39.0 18.0,38.20151456327949 18.0)) 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_05AD31_N18E038_2023_02_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_05AD31_N18E038_2023_02_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_05AD31_N18E038_2023_02_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_05AD31_N18E038_2023_02_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_05AD31_N18E038_2023_02_19_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