https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-18T04:33:30.506873Z 2018-01-18T04:33:59.373585Z s3://sentinel-s1-l1c/GRD/2018/1/18/IW/DV/S1A_IW_GRDH_1SDV_20180118T043330_20180118T043359_020204_022789_868A 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 2018-01-18T04:33:30.506873Z 2018-01-18T04:33:59.373585Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180118T063053_V20180118T021353_20180118T053123.EOF 192.7251639483949 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-18T06:58:43.429655Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180118T043330_20180118T043359_020204_022789_868A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((22.947371689 31.548029807,22.549325877 31.612792101,22.281584748 31.655606402,21.879516995 31.718775009,21.61117158 31.760183463,21.208209695 31.821236746,20.939276509 31.861230667,20.670112952 31.900656395,20.337191714 31.948569843,20.194343056 31.226400922,20.088453588 30.684487389,20.018362896 30.335900336,20.345605571 30.287472982,20.610191418 30.247671621,20.874562913 30.207337225,21.270713188 30.145838982,21.534538734 30.104177606,21.929859485 30.040694991,22.193125054 29.997714812,22.58454374 29.932769896,22.663869961 30.2819026,22.78438693 30.824720073,22.86558864 31.186464967,22.947371689 31.548029807)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.72846551023402 46.25053012481244 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 2022-01-20T13:32:26.967004Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N30E021/2018/01/18/022789 2.0E-4 2.0E-4 true block average 2 2 31.0 21.0 30.0 22.0 POLYGON((22.0 30.029243999131708,21.534538734070896 30.104177605988394,21.0 30.187864411412384,21.0 31.0,22.0 31.0,22.0 30.029243999131708)) 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_022789_N30E021_2018_01_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022789_N30E021_2018_01_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022789_N30E021_2018_01_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022789_N30E021_2018_01_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022789_N30E021_2018_01_18_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