https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-05-21T05:06:05.138757Z 2019-05-21T05:06:38.805044Z s3://sentinel-s1-l1c/GRD/2019/5/21/IW/DV/S1A_IW_GRDH_1SDV_20190521T050605_20190521T050638_027321_0314D7_49A0 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 2019-05-21T05:06:05.138757Z 2019-05-21T05:06:38.805044Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20190521T065514_V20190521T024656_20190521T060426.EOF 192.8298903480155 693000 Copernicus S1 Core Ground Segment - UPA 2019-05-21T07:24:31.619492Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20190521T050605_20190521T050638_027321_0314D7_49A0 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((15.106033306981992 33.26065531752343,14.700770515040332 33.325191549977255,14.425545723955395 33.36821136208719,14.012205616500365 33.43159727414436,13.736314862085779 33.47308975730916,13.321990714665317 33.53417748520174,13.045454015042429 33.57413311639895,12.768664678196028 33.613471403470804,12.451308465644585 33.657754477491245,12.342837983652002 33.11647871102521,12.306067210604901 32.93610318916329,12.268261462909633 32.75586911745414,12.231455825423176 32.57549258340506,12.086977733573367 31.85357621139471,12.06824278214083 31.7575927567118,12.378834142259809 31.712774325384977,12.649739335668636 31.67301655740046,12.920412386622932 31.632685083890813,13.32598069233634 31.571115193218485,13.596061430588403 31.52935551665959,14.000728662581635 31.465649919110653,14.270200396789713 31.422470892647446,14.667025004051638 31.35777858226745,14.688453647171555 31.4539175613391,14.853659664230982 32.176912009920606,14.895795047413547 32.35753231067361,14.938982462539883 32.53798521981311,14.981115356018307 32.71861163769985,15.106033306981992 33.26065531752343)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.68751744762942 46.36801707070941 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 2021-12-24T16:13:06.189365Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/N31E013/2019/05/21/0314D7 2.0E-4 2.0E-4 true block average 2 2 32.0 13.0 31.0 14.0 POLYGON((14.0 31.465764630363466,13.596061430615816 31.529355516654913,13.0 31.620602777198208,13.0 32.0,14.0 32.0,14.0 31.465764630363466)) 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_0314D7_N31E013_2019_05_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0314D7_N31E013_2019_05_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0314D7_N31E013_2019_05_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0314D7_N31E013_2019_05_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0314D7_N31E013_2019_05_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