https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-04-16T03:45:57.037663Z 2022-04-16T03:46:22.035724Z s3://sentinel-s1-l1c/GRD/2022/4/16/IW/DV/S1A_IW_GRDH_1SDV_20220416T034557_20220416T034622_042793_051B86_225D 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 2022-04-16T03:45:57.037663Z 2022-04-16T03:46:22.035724Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220416T070521_V20220416T025526_20220416T061256.EOF 191.977756625687 693000 Copernicus Ground Segment 2022-04-16T09:03:05.787853Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220416T034557_20220416T034622_042793_051B86_225D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((29.974048255279644 -3.390104907555731,29.099077454550454 -3.1987678916396884,27.784494963595794 -2.909803069403401,27.744938930684434 -3.090408262796359,27.70022318608835 -3.2699663434451254,27.66684444964912 -3.452049566988072,27.62813098189192 -3.6329540135833085,27.590114753743542 -3.814021523558808,27.55049992171556 -3.9947418340648024,27.51326545484499 -4.176002357855298,27.461830533612613 -4.41682469252747,28.548209541089143 -4.6580884778576195,29.657949436764746 -4.902686724957025,29.670154975410437 -4.842528678718658,29.699352186473565 -4.659011468584976,29.747679196902645 -4.479715331713415,29.777684377427093 -4.2963871671174,29.8166109163949 -4.115028271670164,29.850108203756776 -3.9324798660007767,29.888899997412278 -3.751100180476099,29.933851172690947 -3.571075938806414,29.974048255279644 -3.390104907555731)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.66861159262146 46.167938326971 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 2022-04-16T11:22:57.572596Z Batch API, v4.102.1 s3://deafrica-sentinel-1/s1_rtc/S04E027/2022/04/16/051B86 2.0E-4 2.0E-4 true block average 2 2 -3.0 27.0 -4.0 28.0 POLYGON((27.54941979129765 -4.0,27.66684444964945 -3.4520495669862243,27.700223186088426 -3.269966343444974,27.744938930684114 -3.09040826279766,27.764740090061125 -3.0,28.0 -3.0,28.0 -4.0,27.54941979129765 -4.0)) 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_051B86_S04E027_2022_04_16_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_051B86_S04E027_2022_04_16_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_051B86_S04E027_2022_04_16_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_051B86_S04E027_2022_04_16_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_051B86_S04E027_2022_04_16_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