https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-01-01T16:21:54.287385Z 2022-01-01T16:22:19.286591Z s3://sentinel-s1-l1c/GRD/2022/1/1/IW/DV/S1A_IW_GRDH_1SDV_20220101T162154_20220101T162219_041269_04E7B3_076F 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 2022-01-01T16:21:54.287385Z 2022-01-01T16:22:19.286591Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220101T170517_V20220101T131236_20220101T163006.EOF 347.32115845010253 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-01T18:03:57.893018Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220101T162154_20220101T162219_041269_04E7B3_076F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((33.227251419189706 -29.184242731835425,33.57386725819389 -29.104677873261096,33.82905680171166 -29.04544083122975,34.08395445543816 -28.985721965186592,34.46575088598885 -28.89524396198701,34.71991336191666 -28.834328060397404,35.10060136061008 -28.74206269766575,35.35402118061447 -28.679960658400258,35.70495460010601 -28.593049472058677,35.593793409262695 -28.236065087325134,35.48341153288622 -27.878878097289313,35.37382205335496 -27.5215786989302,35.24699509558947 -27.104737072744385,34.90039964473285 -27.190280412103128,34.650139488395865 -27.251429477653407,34.27423950166492 -27.342317515586572,34.02330108236132 -27.40235004412489,33.64638835432707 -27.49155561108492,33.39477796059197 -27.550461426824974,33.142900631763375 -27.608913817161366,32.8008176201025 -27.68746043160033,32.91905404854123 -28.10663273380011,33.0211331779393 -28.465955222671198,33.1238698855898 -28.825188659931264,33.227251419189706 -29.184242731835425)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.92596 45.58400931438022 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 2022-01-01T21:42:11.424571Z Batch API, v4.75.1 s3://deafrica-sentinel-1/s1_rtc/S29E032/2022/01/01/04E7B3 2.0E-4 2.0E-4 true block average 2 2 -28.0 32.0 -29.0 33.0 POLYGON((33.0 -28.391565617866142,32.88897602684725 -28.0,33.0 -28.0,33.0 -28.391565617866142)) 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_04E7B3_S29E032_2022_01_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E7B3_S29E032_2022_01_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E7B3_S29E032_2022_01_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E7B3_S29E032_2022_01_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E7B3_S29E032_2022_01_01_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