https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-04-01T03:37:18.057981Z 2018-04-01T03:37:45.860789Z s3://sentinel-s1-l1c/GRD/2018/4/1/IW/DV/S1A_IW_GRDH_1SDV_20180401T033718_20180401T033745_021268_024950_25F9 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 2018-04-01T03:37:18.057981Z 2018-04-01T03:37:45.860789Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180401T052853_V20180401T011617_20180401T043347.EOF 192.4558003302554 693000 Copernicus S1 Core Ground Segment - UPA 2018-04-01T05:41:41.114653Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180401T033718_20180401T033745_021268_024950_25F9 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((36.236598243 26.491802729,35.85419199 26.557851948,35.59736804 26.601592733,35.211768641 26.666335146,34.95446233 26.708915829,34.568146764 26.771912495,34.310368007 26.813325653,33.754479315 26.900922234,33.451819153 25.350218228,34.000255612 25.261709404,34.254595233 25.219922371,34.635777188 25.156423299,34.889678213 25.113546534,35.270196025 25.048418137,35.523650191 25.004458702,35.901061429 24.938140943,36.07974784 25.767627167,36.236598243 26.491802729)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.76625267700032 46.38151195091953 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 2022-01-24T18:28:01.540203Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N25E036/2018/04/01/024950 2.0E-4 2.0E-4 true block average 2 2 26.0 36.0 25.0 37.0 POLYGON((36.13007786273912 26.0,36.0 25.39742702528917,36.0 26.0,36.13007786273912 26.0)) 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_024950_N25E036_2018_04_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_024950_N25E036_2018_04_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_024950_N25E036_2018_04_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_024950_N25E036_2018_04_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_024950_N25E036_2018_04_01_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