https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-23T03:14:54.293688Z
2023-09-23T03:15:23.326918Z
s3://sentinel-s1-l1c/GRD/2023/9/23/IW/DV/S1A_IW_GRDH_1SDV_20230923T031454_20230923T031523_050449_06133F_A8FC
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
2023-09-23T03:14:54.293688Z
2023-09-23T03:15:23.326918Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230923T044949_V20230923T005215_20230923T040945.EOF
192.222364238454
693000
Copernicus Ground Segment
2023-09-23T06:02:14.416116Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230923T031454_20230923T031523_050449_06133F_A8FC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((41.092187718361544 20.424067276315757,40.518451151370044 20.529308855949587,39.93215281508342 20.634746884934938,39.33909762143421 20.739229780359835,38.753600356971454 20.84023463778559,38.74256000482468 20.7822014402061,38.67717682997872 20.419552262634465,38.642779563498586 20.238511033543567,38.443584410732356 19.21180111535513,39.021881688912764 19.109810975959093,39.610005824392914 19.004092384108226,40.19738134611223 18.896507065854315,40.780371274217764 18.78775073116402,40.9193768399704 19.454037875849636,40.992358048522476 19.81719206300554,41.027014071840625 19.999107372616333,41.0598866138763 20.181350441309693,41.08089850705552 20.36578368702437,41.092187718361544 20.424067276315757))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79420111046336
45.99268373083683
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
2023-09-23T10:27:45.552239Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N20E039/2023/09/23/06133F
2.0E-4
2.0E-4
true
block average
2
2
21.0
39.0
20.0
40.0
POLYGON((39.0 20.79772793053971,40.0 20.622545462882066,40.0 20.0,39.0 20.0,39.0 20.79772793053971))
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_06133F_N20E039_2023_09_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_06133F_N20E039_2023_09_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_06133F_N20E039_2023_09_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_06133F_N20E039_2023_09_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_06133F_N20E039_2023_09_23_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