https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-12-26T15:55:18.881012Z
2022-12-26T15:55:47.892673Z
s3://sentinel-s1-l1c/GRD/2022/12/26/IW/DV/S1A_IW_GRDH_1SDV_20221226T155518_20221226T155547_046505_05927D_7923
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
2022-12-26T15:55:18.881012Z
2022-12-26T15:55:47.892673Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221226T162613_V20221226T154908_20221226T222408.EOF
347.6210155174233
693000
Copernicus Ground Segment
2022-12-26T16:43:40.090600Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221226T155518_20221226T155547_046505_05927D_7923
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.629829413763083 23.251908274437863,32.00911294761201 23.319773095209904,32.2636824113539 23.364770496671404,32.773727539461234 23.45359075709135,33.15829669943221 23.519382014268263,33.41520275456656 23.562768562080564,33.67251263588315 23.605769691145795,34.04385743235707 23.66702777289651,34.032139823205895 23.724756738115218,33.96321161613907 24.086623953483087,33.92816615260018 24.267455429679547,33.72824076747957 25.29199638504987,33.34923175791669 25.23098684844348,33.08939267892963 25.1885600305567,32.57016853479837 25.10232707967939,32.18536649927128 25.03716573717594,31.928102027114544 24.993008426064875,31.668319153670488 24.947937919271098,31.282137054765514 24.880039433927564,31.30788907140375 24.759130432417216,31.347531083154763 24.578134384604322,31.385986638731595 24.396928452911908,31.425092848242194 24.21583815423107,31.46375873294805 24.0346696429932,31.539748639927716 23.672092594310175,31.629829413763083 23.251908274437863))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83234915275776
46.7052726577614
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
2022-12-26T18:33:21.405432Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2022/12/26/05927D
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.893488072075037,34.043857432357065 23.667027772896404,34.0 23.659792927539204,34.0 23.893488072075037))
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_05927D_N23E034_2022_12_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05927D_N23E034_2022_12_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05927D_N23E034_2022_12_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05927D_N23E034_2022_12_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05927D_N23E034_2022_12_26_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