https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-01-22T03:44:42.030448Z 2022-01-22T03:45:07.029923Z s3://sentinel-s1-l1c/GRD/2022/1/22/IW/DV/S1A_IW_GRDH_1SDV_20220122T034442_20220122T034507_041568_04F1AE_0D97 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 2022-01-22T03:44:42.030448Z 2022-01-22T03:45:07.029923Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220122T042629_V20220122T025532_20220122T093032.EOF 191.9618104079257 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-22T05:36:32.757001Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220122T034442_20220122T034507_041568_04F1AE_0D97 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((30.94682933285067 1.1417688201747256,28.751678111773234 1.6095981476788004,28.7151441067232 1.4285026542435713,28.676995569345507 1.2476512292367314,28.63731722100325 1.0671199611695124,28.595357982619408 0.8870750682473818,28.55794279502385 0.7060490102958208,28.521927572145565 0.5247163982743732,28.43321010088136 0.10296018346747374,30.62474010487643 -0.36886344558631123,30.637732451810823 -0.3088145885802677,30.680385571076062 -0.12833601611906445,30.71947471628094 0.05290953632160278,30.75926682621922 0.23400075810562698,30.790796621408415 0.4168676202909893,30.832380799096256 0.5975667424641717,30.87509500567986 0.7780213932891311,30.90612956561869 0.9609811116370042,30.94682933285067 1.1417688201747256)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.8017868190809 46.20307819057705 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 2022-01-22T16:33:32.559925Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N00E030/2022/01/22/04F1AE 2.0E-4 2.0E-4 true block average 2 2 1.0 30.0 0.0 31.0 POLYGON((30.914913678691804 1.0,30.906129565618638 0.9609811116367558,30.87509500567985 0.7780213932890373,30.790796621408422 0.4168676202910049,30.759266826219168 0.2340007581055081,30.708063740838583 0.0,30.0 0.0,30.0 1.0,30.914913678691804 1.0)) 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_04F1AE_N00E030_2022_01_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04F1AE_N00E030_2022_01_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04F1AE_N00E030_2022_01_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04F1AE_N00E030_2022_01_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04F1AE_N00E030_2022_01_22_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