https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-08-21T07:30:23.912456Z 2021-08-21T07:30:52.262599Z s3://sentinel-s1-l1c/GRD/2021/8/21/IW/DV/S1B_IW_GRDH_1SDV_20210821T073023_20210821T073052_028341_0361AA_A09A Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2021-08-21T07:30:23.912456Z 2021-08-21T07:30:52.262599Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING DOWNLINK 192.1072068418128 693000 Copernicus S1 Core Ground Segment - TLS 2021-08-21T09:57:24.471637Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210821T073023_20210821T073052_028341_0361AA_A09A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-23.616592826838534 15.763914714317403,-24.191239358653686 15.874203799205793,-24.767791065721713 15.983205446096594,-25.344962950526156 16.0906597945729,-25.91742087585417 16.195584131537974,-26.058880851275767 15.471737841132112,-26.0955967707659 15.290988714891691,-26.129910849571512 15.1097927604817,-26.227363569948018 14.610064955123889,-25.659440292799168 14.503961516422475,-25.08678336536198 14.395477500912826,-24.514682843383632 14.285606744722212,-23.944412378061287 14.174610296191501,-23.803800124126724 14.856910674849546,-23.770979071413276 15.039231655944652,-23.739259860156867 15.221762021680036,-23.691503821505634 15.401179170148879,-23.616592826838534 15.763914714317403)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83297895539421 46.00479 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 2021-12-26T10:31:50.257906Z Batch API, v4.45.1 s3://deafrica-sentinel-1/s1_rtc/N15W026/2021/08/21/0361AA 2.0E-4 2.0E-4 true block average 2 2 16.0 -26.0 15.0 -25.0 POLYGON((-26.0 15.773029324075456,-25.955643530037694 16.0,-25.0 16.0,-25.0 15.0,-26.0 15.0,-26.0 15.773029324075456)) 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_0361AA_N15W026_2021_08_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0361AA_N15W026_2021_08_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0361AA_N15W026_2021_08_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0361AA_N15W026_2021_08_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0361AA_N15W026_2021_08_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 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