https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-18T16:36:49.815072Z
2021-12-18T16:37:18.820253Z
s3://sentinel-s1-l1c/GRD/2021/12/18/IW/DV/S1A_IW_GRDH_1SDV_20211218T163649_20211218T163718_041065_04E0EE_BD07
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
2021-12-18T16:36:49.815072Z
2021-12-18T16:37:18.820253Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20211218T172414_V20211218T132904_20211218T164634.EOF
346.94795702573157
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-18T23:20:13.166936Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211218T163649_20211218T163718_041065_04E0EE_BD07
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.800384905854443 -34.591172546624655,31.14355224528259 -34.51259093154727,31.415473825184172 -34.44951899179986,31.6869857284415 -34.38584574769535,32.09348066316571 -34.2892136647434,32.363958839832776 -34.22404748084594,32.76889318149488 -34.12518688295239,33.038324485735956 -34.05854238823827,33.41122635281047 -33.965145528364026,33.26567226187511 -33.55317764246819,33.14140173015818 -33.197943260098874,33.01817893862541 -32.84256203016787,32.85544706809862 -32.368408744398295,32.488630407687424 -32.46003298588306,32.22363454237414 -32.525438718464,31.82542566185709 -32.622502948127064,31.559478965983253 -32.68651314739016,31.159852238377326 -32.78147395348787,30.892966034321887 -32.84407509811728,30.6257073184477 -32.90610883458565,30.288467961686866 -32.983432122657426,30.4385239105096 -33.460783982698445,30.552055645357083 -33.81859994818712,30.666473147997234 -34.17630097669471,30.800384905854443 -34.591172546624655))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.60155
45.46302102762304
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
2021-12-26T16:37:38.314193Z
Batch API, v4.73.0
s3://deafrica-sentinel-1/s1_rtc/S35E030/2021/12/18/04E0EE
2.0E-4
2.0E-4
true
block average
2
2
-34.0
30.0
-35.0
31.0
POLYGON((30.8003849058546 -34.59117254662441,30.610079914937106 -34.0,31.0 -34.0,31.0 -34.54546284558497,30.8003849058546 -34.59117254662441))
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_04E0EE_S35E030_2021_12_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E0EE_S35E030_2021_12_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E0EE_S35E030_2021_12_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E0EE_S35E030_2021_12_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E0EE_S35E030_2021_12_18_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