https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-01-21T02:59:36.494933Z 2021-01-21T03:00:01.492601Z s3://sentinel-s1-l1c/GRD/2021/1/21/IW/DV/S1A_IW_GRDH_1SDV_20210121T025936_20210121T030001_036230_043FD8_DAFB 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 2021-01-21T02:59:36.494933Z 2021-01-21T03:00:01.492601Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210121T070502_V20210121T020558_20210121T052328.EOF 192.1491494134521 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-21T08:30:52.274451Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210121T025936_20210121T030001_036230_043FD8_DAFB GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((39.78995214323164 -14.696714264921086,39.21977157752851 -14.567217202295087,38.632529057474294 -14.432235910193702,38.05382645475872 -14.297657821800644,37.52705265376524 -14.173785901159455,37.48355960969543 -14.354042146543836,37.43659162106634 -14.533573163923656,37.39442995628531 -14.714262455503722,37.30167815579171 -15.073655370767119,37.26036259806415 -15.25458146249575,37.21515677006472 -15.434586744785442,37.171536982472766 -15.6149842802522,37.15660433743052 -15.674238322459527,37.68961107469728 -15.800411273701249,38.27035580980839 -15.936201597488216,38.86515691954681 -16.073515398884627,39.439627386266466 -16.204387153893286,39.49550083721064 -15.963729975685109,39.53849590943188 -15.782904939409754,39.578342177784016 -15.601369796405224,39.62271161328017 -15.420872321695091,39.66472575855554 -15.2398453139008,39.705751916230916 -15.058600709816911,39.74917465980163 -14.877908120136706,39.78995214323164 -14.696714264921086)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.36807 46.06069140901621 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 2021-12-25T23:46:20.154899Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S16E039/2021/01/21/043FD8 2.0E-4 2.0E-4 true block average 2 2 -15.0 39.0 -16.0 40.0 POLYGON((39.719834417344764 -15.0,39.622711613275 -15.420872321715736,39.57834217778549 -15.60136979640011,39.538495909427496 -15.782904939430205,39.48708001453098 -16.0,39.0 -16.0,39.0 -15.0,39.719834417344764 -15.0)) 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_043FD8_S16E039_2021_01_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_043FD8_S16E039_2021_01_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_043FD8_S16E039_2021_01_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_043FD8_S16E039_2021_01_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_043FD8_S16E039_2021_01_21_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