https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-02-23T04:40:56.115948Z 2019-02-23T04:41:21.115265Z s3://sentinel-s1-l1c/GRD/2019/2/23/IW/DV/S1A_IW_GRDH_1SDV_20190223T044056_20190223T044121_026052_02E79D_767F 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 2019-02-23T04:40:56.115948Z 2019-02-23T04:41:21.115265Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20190223T065235_V20190223T022212_20190223T053942.EOF 192.9530779397933 693000 Copernicus S1 Core Ground Segment - UPA 2019-02-23T07:19:58.275107Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20190223T044056_20190223T044121_026052_02E79D_767F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((21.632366897530186 34.795555203338665,21.22551787604115 34.859097227198816,20.944613532525583 34.90211488772348,20.52271351535344 34.965424325344586,20.24108985573374 35.00681682991214,19.8181282171138 35.06768082324638,19.53580854582067 35.10743796595571,19.253217152254877 35.146538179060016,18.924301587342683 35.19115461374597,18.77856095648495 34.4698271018421,18.621378404371395 33.68832939082281,18.944379566861226 33.64329288853591,19.2219030363448 33.60387130940484,19.499172371412914 33.56382884653477,19.914592594883814 33.502604260470854,20.19121210292961 33.461016149149714,20.60564231850188 33.39748024183035,20.881591789709866 33.35435608264399,21.28129199717275 33.29072298972651,21.463075108956783 34.07328926049258,21.632366897530186 34.795555203338665)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.62324420173712 46.31051010315877 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 2021-12-24T11:40:33.120308Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/N34E018/2019/02/23/02E79D 2.0E-4 2.0E-4 true block average 2 2 35.0 18.0 34.0 19.0 POLYGON((18.684064681233302 34.0,18.88567974977377 35.0,19.0 35.0,19.0 34.0,18.684064681233302 34.0)) 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_02E79D_N34E018_2019_02_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02E79D_N34E018_2019_02_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02E79D_N34E018_2019_02_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02E79D_N34E018_2019_02_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02E79D_N34E018_2019_02_23_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