https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-11-03T15:55:25.908267Z 2023-11-03T15:55:54.948311Z s3://sentinel-s1-l1c/GRD/2023/11/3/IW/DV/S1A_IW_GRDH_1SDV_20231103T155525_20231103T155554_051055_0627FF_3DFD 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 2023-11-03T15:55:25.908267Z 2023-11-03T15:55:54.948311Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20231103T162149_V20231103T154915_20231103T222415.EOF 347.62080126988513 693000 Copernicus Ground Segment 2023-11-03T16:46:03.756323Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20231103T155525_20231103T155554_051055_0627FF_3DFD GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.629879118550626 23.249983874738913,32.009158504192555 23.317851010583393,32.263725349168176 23.362850043263943,32.77376224725114 23.45167313202921,33.15832654177007 23.517466903740576,33.41522917631747 23.56085502543938,33.67253257906157 23.60385738692905,34.04387495454547 23.665118383857592,34.03212327845176 23.72302801225022,33.963188996107064 24.08489334006944,33.92813779043354 24.265723352374856,33.7278899150438 25.291979297189474,33.34888120048677 25.230968198659387,33.08904232962029 25.188540296373063,32.56981858193868 25.10230518055552,32.18501679821702 25.03714223663264,31.927752531713224 24.992983834975607,31.66796984467983 24.947912220572945,31.281788019473304 24.8800120820794,31.30790861370662 24.757384301216565,31.34754957336618 24.576388587669424,31.38600414130496 24.39518296501624,31.425109340691282 24.214092955048464,31.463774206256033 24.032924828721452,31.539762162350517 23.67034846514827,31.629879118550626 23.249983874738913)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83246617658846 46.70426514108409 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 2023-11-03T20:04:56.877889Z Batch API, v4.270.0 s3://deafrica-sentinel-1/s1_rtc/N23E034/2023/11/03/0627FF 2.0E-4 2.0E-4 true block average 2 2 24.0 34.0 23.0 35.0 POLYGON((34.0 23.891656745185955,34.04387495454665 23.66511838385774,34.0 23.657880256369022,34.0 23.891656745185955)) 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_0627FF_N23E034_2023_11_03_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0627FF_N23E034_2023_11_03_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0627FF_N23E034_2023_11_03_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0627FF_N23E034_2023_11_03_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0627FF_N23E034_2023_11_03_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 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