https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-01T17:08:42.427929Z
2022-08-01T17:09:07.425937Z
s3://sentinel-s1-l1c/GRD/2022/8/1/IW/DV/S1A_IW_GRDH_1SDV_20220801T170842_20220801T170907_044362_054B50_9390
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
2022-08-01T17:08:42.427929Z
2022-08-01T17:09:07.425937Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220801T191711_V20220801T152421_20220801T184151.EOF
347.72029236834425
693000
Copernicus Ground Segment
2022-08-01T19:34:14.327068Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220801T170842_20220801T170907_044362_054B50_9390
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.648595232654948 20.720121090926106,14.238124768703685 20.827995687807224,14.832655007068118 20.93458084087644,15.428733449797935 21.039218923062084,16.02287814905816 21.14129520289427,15.988749937822098 21.322273302518294,15.950904658069609 21.50271309099186,15.916242028038813 21.68368502192731,15.88250138048086 21.864806397547564,15.846020151999674 22.045464247675596,15.812852108267638 22.226670309371762,15.776381674868416 22.407321952385253,15.730142085948973 22.647869469451813,15.132576982835552 22.54735540797217,14.529889138120634 22.443583096473265,13.932147529402117 22.338285470550577,13.334353770004729 22.23061664765914,13.38432645705501 21.989472768270645,13.462054957346377 21.6271842447421,13.534898831491486 21.26399972644614,13.648595232654948 20.720121090926106))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.868673237652
46.07957122742127
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
2022-08-01T20:29:47.369044Z
Batch API, v4.127.0
s3://deafrica-sentinel-1/s1_rtc/N21E014/2022/08/01/054B50
2.0E-4
2.0E-4
true
block average
2
2
22.0
14.0
21.0
15.0
POLYGON((14.0 21.0,14.0 22.0,15.0 22.0,15.0 21.0,14.0 21.0))
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_054B50_N21E014_2022_08_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_054B50_N21E014_2022_08_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_054B50_N21E014_2022_08_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_054B50_N21E014_2022_08_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_054B50_N21E014_2022_08_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 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