https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-08T17:03:59.621827Z
2022-08-08T17:04:24.620245Z
s3://sentinel-s1-l1c/GRD/2022/8/8/IW/DV/S1A_IW_GRDH_1SDV_20220808T170359_20220808T170424_044464_054E50_DA1C
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
2022-08-08T17:03:59.621827Z
2022-08-08T17:04:24.620245Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220808T172310_V20220808T165458_20220808T232958.EOF
347.04960824546504
693000
Copernicus Ground Segment
2022-08-08T17:42:57.919399Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220808T170359_20220808T170424_044464_054E50_DA1C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((12.941767697156568 33.41740403660782,13.347754976513416 33.48193658367062,13.625803341658466 33.52530910691916,14.043391397382528 33.58919832045707,14.322122280130714 33.6310090762153,14.740718512398852 33.692548048057525,15.02011097054466 33.73278702579113,15.299762056228289 33.77239460601268,15.605674107434849 33.814943710419776,15.460432948115246 34.536627198804545,15.302506843208446 35.3177444055367,14.990966916018667 35.275592068303155,14.706184513899935 35.23630858137414,14.42167864290213 35.196357039344896,13.995446983604026 35.135180807469986,13.711649702841754 35.09356639720992,13.286499158059364 35.0299037294828,13.003434602762669 34.98663709412931,12.590151964159546 34.92219424954904,12.773701484403801 34.14006782424839,12.941767697156568 33.41740403660782))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.65347162546533
46.42222867214072
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
2022-08-08T19:48:02.298365Z
Batch API, v4.127.0
s3://deafrica-sentinel-1/s1_rtc/N34E015/2022/08/08/054E50
2.0E-4
2.0E-4
true
block average
2
2
35.0
15.0
34.0
16.0
POLYGON((15.366748337025564 35.0,15.568430924695333 34.0,15.0 34.0,15.0 35.0,15.366748337025564 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_054E50_N34E015_2022_08_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_054E50_N34E015_2022_08_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_054E50_N34E015_2022_08_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_054E50_N34E015_2022_08_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_054E50_N34E015_2022_08_08_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