https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-25T17:20:57.519917Z
2023-08-25T17:21:22.518747Z
s3://sentinel-s1-l1c/GRD/2023/8/25/IW/DV/S1A_IW_GRDH_1SDV_20230825T172057_20230825T172122_050035_060521_9FD0
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
2023-08-25T17:20:57.519917Z
2023-08-25T17:21:22.518747Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230825T173340_V20230825T171131_20230825T234631.EOF
346.9309923659225
693000
Copernicus Ground Segment
2023-08-25T17:54:34.300992Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230825T172057_20230825T172122_050035_060521_9FD0
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((8.496465956377662 34.90983354042305,8.901912795783337 34.97302790561297,9.182243033859557 35.0158703340555,9.603866700425607 35.07900695541806,9.887283632293094 35.120570081562896,10.310420092729101 35.18131835064077,10.593509955273921 35.22108701288402,10.876610861547519 35.26015887400921,11.192985100617818 35.30298110186087,11.121498981692575 35.66378020069838,11.084477772523492 35.84405157299471,11.04815658352583 36.02441339503268,10.972527193943812 36.38473674327224,10.935596752736807 36.565012052486566,10.899158408352955 36.745347895627255,10.887813258285668 36.8053467283743,10.56481395136389 36.76284845275537,10.272879735119243 36.72363198052351,9.984001278970265 36.68407905018622,9.55194248184489 36.623538654091234,9.12185332726876 36.561623690066654,8.833098971468232 36.51913231437409,8.54650528008368 36.476220669245805,8.134149591004688 36.41317876379264,8.148365606571288 36.35320239844977,8.194206527967975 36.17311342121026,8.235897585634772 35.99238888359582,8.280034170181095 35.812046307409936,8.328047386303933 35.63231172409415,8.414928474930583 35.271436127473585,8.456770169128452 35.09075474352484,8.496465956377662 34.90983354042305))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.68892828950106
46.37023235971225
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
2023-08-25T21:52:47.525664Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N35E008/2023/08/25/060521
2.0E-4
2.0E-4
true
block average
2
2
36.0
8.0
35.0
9.0
POLYGON((8.476682600225972 35.0,8.41492847492849 35.27143612748189,8.32804738630635 35.63231172408409,8.280034170183566 35.81204630740061,8.234141789232844 36.0,9.0 36.0,9.0 35.0,8.476682600225972 35.0))
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_060521_N35E008_2023_08_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060521_N35E008_2023_08_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060521_N35E008_2023_08_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060521_N35E008_2023_08_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060521_N35E008_2023_08_25_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