https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-04T15:57:09.675061Z
2023-09-04T15:57:34.673692Z
s3://sentinel-s1-l1c/GRD/2023/9/4/IW/DV/S1A_IW_GRDH_1SDV_20230904T155709_20230904T155734_050180_060A22_BF47
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
2023-09-04T15:57:09.675061Z
2023-09-04T15:57:34.673692Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230904T161807_V20230904T154915_20230904T222415.EOF
347.3227302666614
693000
Copernicus Ground Segment
2023-09-04T16:39:42.967722Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230904T155709_20230904T155734_050180_060A22_BF47
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.298097561367438 29.40563436798145,30.688669082348277 29.470868049162096,30.95850994471365 29.515216141193385,31.36372804899066 29.580715234895766,31.638821129695685 29.624425860086692,31.906394284378027 29.666367090507055,32.30895093821492 29.728386268142643,32.84996643479348 29.809688518992054,32.814659817587355 29.99025274638568,32.780443825249364 30.17106406510147,32.67141000419085 30.712544870054945,32.634569571921155 30.892961044539494,32.550606379808805 31.313621504001297,32.139776363156976 31.25364892939616,31.864893252476428 31.212746174271494,31.590226339698262 31.17125449236933,31.31582502293555 31.129182357135832,31.04166977309169 31.08652792266508,30.630846935542777 31.021448631102196,30.35736351402413 30.97735219804169,29.960420685062722 30.912241621647432,30.05564435033299 30.490891966924476,30.09825708435951 30.310361895187505,30.17957309524606 29.948659596316258,30.219696131077853 29.767721863277607,30.298097561367438 29.40563436798145))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66429553591476
46.62195448562302
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
2023-09-04T19:09:41.480893Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N30E032/2023/09/04/060A22
2.0E-4
2.0E-4
true
block average
2
2
31.0
32.0
30.0
33.0
POLYGON((32.613204758141485 31.0,32.78044382525197 30.171064065088242,32.81281528729283 30.0,32.0 30.0,32.0 31.0,32.613204758141485 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_060A22_N30E032_2023_09_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060A22_N30E032_2023_09_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060A22_N30E032_2023_09_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060A22_N30E032_2023_09_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060A22_N30E032_2023_09_04_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