https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-23T06:20:56.598797Z
2022-09-23T06:21:21.597856Z
s3://sentinel-s1-l1c/GRD/2022/9/23/IW/DV/S1A_IW_GRDH_1SDV_20220923T062056_20220923T062121_045128_05649A_140A
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
2022-09-23T06:20:56.598797Z
2022-09-23T06:21:21.597856Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220923T063121_V20220923T054014_20220923T121514.EOF
192.744692262934
693000
Copernicus Ground Segment
2022-09-23T07:06:23.105963Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220923T062056_20220923T062121_045128_05649A_140A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-3.742153266056931 31.844943645981754,-4.148963491022587 31.910835374621612,-4.424378444885636 31.954652139571785,-4.706312740976052 31.998840018584332,-5.117007650987831 32.062026325609295,-5.405398896768082 32.10553578383702,-5.813021853115494 32.16587232961705,-6.087541933831435 32.20572189306153,-6.369480015854586 32.24598424233347,-6.39196240887763 32.06368893588778,-6.438965356506974 31.88475294179805,-6.478847078791871 31.70481409282329,-6.501970004187943 31.52249088685187,-6.549347045034542 31.34361422411562,-6.571110136553854 31.16107730480932,-6.604704719557934 30.98022332336918,-6.643862796803234 30.80016686054124,-6.655730460125344 30.740440990295834,-6.378122354797485 30.69971341635153,-6.105597610520645 30.659115667596808,-5.6986930043118935 30.59737191113298,-5.425685225204692 30.55519086702214,-5.153543499210308 30.512537518891943,-4.746685917602792 30.447640111665958,-4.475818671584394 30.40368352864751,-4.07756200112127 30.337958717640632,-4.023190613149791 30.57857296731194,-3.987101124992317 30.76016222403481,-3.9431129933833486 30.940448219687116,-3.8239813297861036 31.48343326743809,-3.7838186674363303 31.664357017537633,-3.742153266056931 31.844943645981754))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82726809345375
46.88572393943505
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
2022-09-23T08:51:49.860604Z
Batch API, v4.141.1
s3://deafrica-sentinel-1/s1_rtc/N31W006/2022/09/23/05649A
2.0E-4
2.0E-4
true
block average
2
2
32.0
-6.0
31.0
-5.0
POLYGON((-6.0 31.0,-6.0 32.0,-5.0 32.0,-5.0 31.0,-6.0 31.0))
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_05649A_N31W006_2022_09_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05649A_N31W006_2022_09_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05649A_N31W006_2022_09_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05649A_N31W006_2022_09_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05649A_N31W006_2022_09_23_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