https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-25T15:55:14.643573Z
2021-11-25T15:55:43.656682Z
s3://sentinel-s1-l1c/GRD/2021/11/25/IW/DV/S1A_IW_GRDH_1SDV_20211125T155514_20211125T155543_040730_04D561_2396
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
2021-11-25T15:55:14.643573Z
2021-11-25T15:55:43.656682Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.6206264561056
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-25T16:52:29.002227Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211125T155514_20211125T155543_040730_04D561_2396
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.628869402562973 23.25155068668355,32.00815242146559 23.31941782484698,32.262721989953434 23.364416819402262,32.77276318235643 23.453239677940953,33.15733165194875 23.519033272414337,33.41423706286328 23.562421307614816,33.67154180968439 23.605423275811628,34.04288970771954 23.66668423403087,34.031116440450546 23.72468378904665,33.962187243717686 24.086551505007936,33.92713485419145 24.267382113907185,33.72719137620056 25.292014963163545,33.348182736269514 25.23100337483501,33.08834391581533 25.188575149528987,32.569120312651144 25.10233937640858,32.184318659849396 25.037175878514752,31.927054445948073 24.993017216206795,31.66727188710801 24.947945284128636,31.281090263857237 24.880044675461814,31.306862455077358 24.759045115663564,31.346505522631784 24.578049053636054,31.462737523929743 24.034584228352067,31.538728512181027 23.672006825979008,31.628869402562973 23.25155068668355))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83270082886513
46.70505185762261
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
2021-12-26T15:26:12.862589Z
Batch API, v4.67.0
s3://deafrica-sentinel-1/s1_rtc/N23E031/2021/11/25/04D561
2.0E-4
2.0E-4
true
block average
2
2
24.0
31.0
23.0
32.0
POLYGON((31.62886940256297 23.25155068668354,31.469985878827682 24.0,32.0 24.0,32.0 23.317959068492463,31.62886940256297 23.25155068668354))
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_04D561_N23E031_2021_11_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04D561_N23E031_2021_11_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04D561_N23E031_2021_11_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04D561_N23E031_2021_11_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04D561_N23E031_2021_11_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 2019
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