https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2024-04-09T17:03:49.344510Z 2024-04-09T17:04:19.591536Z s3://sentinel-s1-l1c/GRD/2024/4/9/IW/DV/S1A_IW_GRDH_1SDV_20240409T170349_20240409T170419_053359_067881_594D 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 2024-04-09T17:03:49.344510Z 2024-04-09T17:04:19.591536Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20240409T173852_V20240409T135354_20240409T171124.EOF 347.4496067181173 693000 Copernicus Ground Segment 2024-04-09T18:14:27.378940Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20240409T170349_20240409T170419_053359_067881_594D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((22.326918595964596 -26.968322894511928,22.695069442414056 -26.88370525435396,22.946932404868274 -26.825186971306888,23.322312540336753 -26.737034895544408,23.573011403198734 -26.67753369590081,23.82219248185032 -26.617898494241494,24.197972880124922 -26.527019351169283,24.447068733815367 -26.466158543560862,24.751830231343046 -26.39100427799816,24.697260290091414 -26.21247512135109,24.64353858462526 -26.033658938720663,24.53701424948538 -25.67585398664071,24.431849640079783 -25.317785636923897,24.255360376658466 -24.709846383010998,23.708888994051136 -24.843468606316954,23.33909293081198 -24.932594926168502,23.092431994366823 -24.991466106325568,22.84518616604079 -25.05001412579136,22.47540416184584 -25.136709086804665,22.22747681732825 -25.194256636524983,21.863231223299362 -25.27795236227884,21.93084917265175 -25.528983861373202,22.079134122431224 -26.068725680716337,22.17608984300711 -26.429058024947622,22.275508993054828 -26.788877937308364,22.326918595964596 -26.968322894511928)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.37242 45.96493541865047 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 2024-04-10T14:03:54.689162Z Batch API, v4.336.0 s3://deafrica-sentinel-1/s1_rtc/S26E024/2024/04/09/067881 2.0E-4 2.0E-4 true block average 2 2 -25.0 24.0 -26.0 25.0 POLYGON((24.339594118453814 -25.0,24.537014249511003 -25.675853986726736,24.633517772873713 -26.0,24.0 -26.0,24.0 -25.0,24.339594118453814 -25.0)) 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_067881_S26E024_2024_04_09_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_067881_S26E024_2024_04_09_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_067881_S26E024_2024_04_09_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_067881_S26E024_2024_04_09_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_067881_S26E024_2024_04_09_VH.tif geotiff FLOAT 32 Little Endian true https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products https://doi.org/10.1109/TGRS.2011.2120616 2.0 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition 1 0.1 https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model GLO-30, release 2021 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