https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-05-17T03:32:35.440063Z 2021-05-17T03:33:00.511540Z s3://sentinel-s1-l1c/GRD/2021/5/17/IW/DV/S1A_IW_GRDH_1SDV_20210517T033235_20210517T033300_037922_0479B8_EB68 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 2021-05-17T03:32:35.440063Z 2021-05-17T03:33:00.511540Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING DOWNLINK 192.1503476378131 693000 Copernicus S1 Core Ground Segment - TLS 2021-05-17T08:25:20.865083Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210517T033235_20210517T033300_037922_0479B8_EB68 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.51587137062145 -14.85145727340239,30.963420052499906 -14.72594770940648,30.394108262891617 -14.595098413562102,29.80680512877941 -14.458467540116365,29.253843728624823 -14.328382288545715,29.210746095706583 -14.508744855958707,29.12858911774317 -14.870656686331381,29.083374601107014 -15.050636695388762,29.04086284545015 -15.231276437627645,28.99433921912155 -15.410967974499961,28.94659435397008 -15.590374838110524,28.919847624190318 -15.711589562881723,29.484601297935527 -15.845240713079347,30.059964252880846 -15.979705780087823,30.641028837172513 -16.113787720159152,31.195341045600944 -16.24005832817243,31.225936273459475 -16.119560828839244,31.312420194332752 -15.75801280232847,31.35500201757074 -15.577098949991075,31.392677313374463 -15.3950751422181,31.434540594579964 -15.214012563143338,31.474492274144623 -15.032521669589432,31.51587137062145 -14.85145727340239)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.33269 45.88226929635456 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 2021-12-26T05:48:00.413285Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S17E031/2021/05/17/0479B8 2.0E-4 2.0E-4 true block average 2 2 -16.0 31.0 -17.0 32.0 POLYGON((31.254535763714426 -16.0,31.195341045600745 -16.240058328172314,31.0 -16.195560241673558,31.0 -16.0,31.254535763714426 -16.0)) 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_0479B8_S17E031_2021_05_17_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0479B8_S17E031_2021_05_17_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0479B8_S17E031_2021_05_17_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0479B8_S17E031_2021_05_17_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0479B8_S17E031_2021_05_17_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