https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-11-25T16:20:07.897331Z 2018-11-25T16:20:32.896951Z s3://sentinel-s1-l1c/GRD/2018/11/25/IW/DV/S1A_IW_GRDH_1SDV_20181125T162007_20181125T162032_024746_02B8F4_A290 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 2018-11-25T16:20:07.897331Z 2018-11-25T16:20:32.896951Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181125T184509_V20181125T144249_20181125T180019.EOF 348.02111897610644 693000 Copernicus S1 Core Ground Segment - DPA 2018-11-25T18:53:16.547342Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181125T162007_20181125T162032_024746_02B8F4_A290 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((29.278477532 -4.872098037,30.384577126 -4.628301766,31.478020643 -4.385462075,31.442456865 -4.203869276,31.399389701 -4.023867538,31.360539206 -3.842929397,31.325438284 -3.66116442,31.286808576 -3.480194132,31.249758846 -3.298881258,31.211655377 -3.117809612,31.17123296 -2.937258617,31.158435404 -2.877583698,30.066412379 -3.11775222,28.962031225 -3.359401222,28.974740304 -3.419264269,29.014931288 -3.600377837,29.052676529 -3.782031444,29.089351197 -3.963924075,29.127639572 -4.14546703,29.162325974 -4.327807049,29.200787231 -4.509321458,29.24352755 -4.689896202,29.278477532 -4.872098037)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77556 46.16621762162845 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 2021-12-23T18:23:29.100311Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S04E031/2018/11/25/02B8F4 2.0E-4 2.0E-4 true block average 2 2 -3.0 31.0 -4.0 32.0 POLYGON((31.185279730258852 -3.0,31.211655376999907 -3.117809611999707,31.24975884600293 -3.2988812580134,31.32543828400024 -3.6611644200010796,31.360539205999352 -3.8429293969971736,31.394264934819674 -4.0,31.0 -4.0,31.0 -3.0,31.185279730258852 -3.0)) 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_02B8F4_S04E031_2018_11_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02B8F4_S04E031_2018_11_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02B8F4_S04E031_2018_11_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02B8F4_S04E031_2018_11_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02B8F4_S04E031_2018_11_25_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