https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-08T03:15:43.985041Z
2022-04-08T03:16:08.982955Z
s3://sentinel-s1-l1c/GRD/2022/4/8/IW/DV/S1A_IW_GRDH_1SDV_20220408T031543_20220408T031608_042676_051786_E628
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
2022-04-08T03:15:43.985041Z
2022-04-08T03:16:08.982955Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220408T051402_V20220408T004347_20220408T040117.EOF
192.1141774618052
693000
Copernicus Ground Segment
2022-04-08T06:25:44.074268Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220408T031543_20220408T031608_042676_051786_E628
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((36.02865615422333 -13.173715194724197,35.450892633083 -13.042948706804573,34.87158649069438 -12.910423737652842,34.29486166677387 -12.777093624420589,33.78033196465739 -12.656948510157063,33.73830490415805 -12.837444520366493,33.69409446156957 -13.017524553585517,33.60667834587734 -13.377957952478631,33.51934884437574 -13.738449784053117,33.47628393363172 -13.918854631424171,33.41747855974825 -14.158485455070453,33.92908212624769 -14.278790793346824,34.51853198807586 -14.415907900925601,35.104564156889936 -14.550611169650852,35.672923098718385 -14.679694167639383,35.73305096366206 -14.439923245179068,35.776078248841706 -14.259184901812626,35.81647361652443 -14.077855400435304,35.85911770737016 -13.897043182759996,35.902802078260926 -13.716473107929998,36.02865615422333 -13.173715194724197))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.53265
46.18406000564035
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
2022-04-08T08:13:40.178007Z
Batch API, v4.101.5
s3://deafrica-sentinel-1/s1_rtc/S14E033/2022/04/08/051786
2.0E-4
2.0E-4
true
block average
2
2
-13.0
33.0
-14.0
34.0
POLYGON((33.456370870423164 -14.0,33.69839681678517 -13.0,34.0 -13.0,34.0 -14.0,33.456370870423164 -14.0))
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_051786_S14E033_2022_04_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051786_S14E033_2022_04_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051786_S14E033_2022_04_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051786_S14E033_2022_04_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051786_S14E033_2022_04_08_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