https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-09-18T06:54:03.657025Z 2021-09-18T06:54:28.655598Z s3://sentinel-s1-l1c/GRD/2021/9/18/IW/DV/S1B_IW_GRDH_1SDV_20210918T065403_20210918T065428_028749_036E42_E3DD Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2021-09-18T06:54:03.657025Z 2021-09-18T06:54:28.655598Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING DOWNLINK 192.5381259233554 693000 Copernicus S1 Core Ground Segment - TLS 2021-09-18T07:51:06.351687Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210918T065403_20210918T065428_028749_036E42_E3DD GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-12.753195261676275 28.245325156937014,-13.13893047249168 28.310648800164323,-13.40329951159324 28.35474196766175,-13.800259276222247 28.419921066069733,-14.069693757154095 28.46345405807074,-14.462925667282589 28.525979879257847,-14.72835969451946 28.56749911160215,-15.275677158159402 28.651366200216646,-15.382258889325284 28.1093786672449,-15.419888433302567 27.928994783520185,-15.48847355809332 27.567208147142352,-15.571011349660107 27.1464130628844,-15.031332539362491 27.061709302288783,-14.76958430507191 27.019832724526893,-14.3773245833241 26.956107549467184,-14.116061952782452 26.91301889940351,-13.724537076475091 26.847481019379643,-13.464200789395 26.803261190802132,-13.084719036353935 26.73788045728151,-13.03172347844122 26.978302504458075,-12.993756990004808 27.15963026242144,-12.953043369211414 27.34048520360298,-12.753195261676275 28.245325156937014)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.6935166857459 46.66660344894549 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 2021-12-26T11:58:07.235969Z Batch API, v4.52.0 s3://deafrica-sentinel-1/s1_rtc/N27W014/2021/09/18/036E42 2.0E-4 2.0E-4 true block average 2 2 28.0 -14.0 27.0 -13.0 POLYGON((-13.0 27.1298136780605,-13.027180446956073 27.0,-14.0 27.0,-14.0 28.0,-13.0 28.0,-13.0 27.1298136780605)) 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_036E42_N27W014_2021_09_18_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_036E42_N27W014_2021_09_18_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_036E42_N27W014_2021_09_18_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_036E42_N27W014_2021_09_18_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_036E42_N27W014_2021_09_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