https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-01-21T18:33:40.217217Z 2021-01-21T18:34:09.230477Z s3://sentinel-s1-l1c/GRD/2021/1/21/IW/DV/S1A_IW_GRDH_1SDV_20210121T183340_20210121T183409_036240_044034_A5F6 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 2021-01-21T18:33:40.217217Z 2021-01-21T18:34:09.230477Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210121T210451_V20210121T165439_20210121T201209.EOF 348.03461502990734 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-21T21:35:11.550338Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210121T183340_20210121T183409_036240_044034_A5F6 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-5.000903452891696 1.456707206031675,-3.8963134222788156 1.6920400598272978,-2.794004614936026 1.9261758882071804,-2.9559426908285853 2.708671155205535,-3.129854465639332 3.553515911467789,-4.234138991588319 3.322020807473754,-5.340457609763351 3.0887263103879823,-5.000903452891696 1.456707206031675)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.71085 45.98694 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 2021-12-25T23:47:03.588323Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N01W003/2021/01/21/044034 2.0E-4 2.0E-4 true block average 2 2 2.0 -3.0 1.0 -2.0 POLYGON((-2.8092825790623364 2.0,-2.794004614936026 1.9261758882071807,-3.0 1.882421452242316,-3.0 2.0,-2.8092825790623364 2.0)) 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_044034_N01W003_2021_01_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_044034_N01W003_2021_01_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_044034_N01W003_2021_01_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_044034_N01W003_2021_01_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_044034_N01W003_2021_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