https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-21T16:45:30.001620Z 2018-01-21T16:45:55.000287Z s3://sentinel-s1-l1c/GRD/2018/1/21/IW/DV/S1B_IW_GRDH_1SDV_20180121T164530_20180121T164555_009272_010A05_A715 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 2018-01-21T16:45:30.001620Z 2018-01-21T16:45:55.000287Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180121T190404_V20180121T145826_20180121T181556.EOF 347.2519529770887 693000 Copernicus S1 Core Ground Segment - DPA 2018-01-21T19:28:25.226528Z Sentinel-1 IPF, 002.84 S1B_IW_GRDH_1SDV_20180121T164530_20180121T164555_009272_010A05_A715 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((17.715830577 30.493283798,18.104362753 30.557345019,18.376311248 30.601440187,18.784692016 30.666517992,19.057247466 30.709191061,19.466526542 30.7721288,19.739672682 30.813370606,20.013050448 30.8540374,20.296663284 30.895577212,20.224183383 31.256402809,19.996836302 32.399256673,19.708542115 32.35812296,19.430664066 32.317811958,19.153033671 32.276890957,18.737059197 32.214369003,18.460061412 32.171929625,18.045050063 32.107137321,17.768703714 32.063189254,17.373913827 31.999278004,17.715830577 30.493283798)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.61065453560822 46.52982424117245 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 2022-01-20T13:21:30.512134Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N31E017/2018/01/21/010A05 2.0E-4 2.0E-4 true block average 2 2 32.0 17.0 31.0 18.0 POLYGON((17.60078713508641 31.0,17.37391382700001 31.99927800400004,18.0 32.0,18.0 31.0,17.60078713508641 31.0)) 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_010A05_N31E017_2018_01_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_010A05_N31E017_2018_01_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_010A05_N31E017_2018_01_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_010A05_N31E017_2018_01_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_010A05_N31E017_2018_01_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