https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-11-01T15:55:15.219470Z 2021-11-01T15:55:44.232452Z s3://sentinel-s1-l1c/GRD/2021/11/1/IW/DV/S1A_IW_GRDH_1SDV_20211101T155515_20211101T155544_040380_04C93B_6610 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 2021-11-01T15:55:15.219470Z 2021-11-01T15:55:44.232452Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.6210579443145 693000 Copernicus S1 Core Ground Segment - TLS 2021-11-01T17:03:58.696973Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20211101T155515_20211101T155544_040380_04C93B_6610 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.630032980124994 23.251564487667256,32.00931690731933 23.319428537577735,32.26388705300216 23.36442545420691,32.77392932105692 23.45324412687492,33.15849847415158 23.51903454571617,33.41540431125051 23.562420452874598,33.67270946316812 23.605420284340717,34.044058089416815 23.666678176224664,34.032285990647495 23.72467780539698,33.9633608685626 24.08654536485296,33.92831691800095 24.267376967189126,33.72838254994968 25.29200914391798,33.34937335660038 25.231000753767034,33.089534116016765 25.188574774296463,32.57030968890956 25.10234331372255,32.185507144733265 25.037183071499825,31.928242377462727 24.993026550271445,31.668459428562294 24.947956740600176,31.282277140675205 24.88005937343135,31.30804759310397 24.75905975246024,31.347688002524304 24.578063548129332,31.38614206908132 24.396857397575065,31.425246733454003 24.21576689466861,31.463911102671528 24.03459822545248,31.539898098075504 23.672020820056282,31.630032980124994 23.251564487667256)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83441934161628 46.70539186458984 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 2021-12-26T14:15:16.080949Z Batch API, v4.63.0 s3://deafrica-sentinel-1/s1_rtc/N23E034/2021/11/01/04C93B 2.0E-4 2.0E-4 true block average 2 2 24.0 34.0 23.0 35.0 POLYGON((34.0 23.89418425365321,34.04405808941647 23.666678176224725,34.0 23.65941032739659,34.0 23.89418425365321)) 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_04C93B_N23E034_2021_11_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04C93B_N23E034_2021_11_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04C93B_N23E034_2021_11_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04C93B_N23E034_2021_11_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04C93B_N23E034_2021_11_01_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