https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-31T03:23:24.852044Z
2023-01-31T03:23:49.850644Z
s3://sentinel-s1-l1c/GRD/2023/1/31/IW/DV/S1A_IW_GRDH_1SDV_20230131T032324_20230131T032349_047022_05A3DE_CF61
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
2023-01-31T03:23:24.852044Z
2023-01-31T03:23:49.850644Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230131T064823_V20230131T023905_20230131T055635.EOF
192.1850329032461
693000
Copernicus Ground Segment
2023-01-31T07:32:53.406603Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230131T032324_20230131T032349_047022_05A3DE_CF61
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.772130222308974 19.01388126829284,38.18712161924915 19.122769600045952,37.5989252055315 19.230235001157038,37.00687538467899 19.33635786976566,36.4241337530375 19.438800373569716,36.38801640705861 19.258095037693028,36.34844693991697 19.077894889856854,36.31835098733716 18.896037500023485,36.24925454754418 18.533859268383985,36.21295204514776 18.35307169479169,36.175537658570626 18.172476809385007,36.12701190821143 17.932335884094492,36.70062467525222 17.829511572726336,37.27557976268168 17.72463120541716,37.86800310511291 17.614679785512166,38.45226020582871 17.50436785494223,38.46465723638774 17.563960229471746,38.50671253031603 17.744526889098054,38.54424180071441 17.925952767479806,38.583313875398254 18.107085595914516,38.772130222308974 19.01388126829284))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79795205501839
46.10390948612111
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
2023-01-31T21:40:01.157498Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N18E038/2023/01/31/05A3DE
2.0E-4
2.0E-4
true
block average
2
2
19.0
38.0
18.0
39.0
POLYGON((38.76923981331242 19.0,38.56021449337376 18.0,38.0 18.0,38.0 19.0,38.76923981331242 19.0))
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_05A3DE_N18E038_2023_01_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A3DE_N18E038_2023_01_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A3DE_N18E038_2023_01_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A3DE_N18E038_2023_01_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A3DE_N18E038_2023_01_31_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