https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-25T06:21:01.206211Z
2023-08-25T06:21:26.205071Z
s3://sentinel-s1-l1c/GRD/2023/8/25/IW/DV/S1A_IW_GRDH_1SDV_20230825T062101_20230825T062126_050028_0604E1_1F75
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
2023-08-25T06:21:01.206211Z
2023-08-25T06:21:26.205071Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230825T062245_V20230825T054019_20230825T121519.EOF
192.7455912569662
693000
Copernicus Ground Segment
2023-08-25T06:56:04.038534Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230825T062101_20230825T062126_050028_0604E1_1F75
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-3.7458504981728726 31.844623457999692,-4.152346119324128 31.910469037389017,-4.427551078587906 31.954256267050052,-4.709275001204552 31.99841561284421,-5.1196541176056325 32.0615607101567,-5.4078353954309994 32.10504429913926,-5.815140950529705 32.165343015935356,-6.089449053061862 32.20516853196593,-6.37271332631137 32.24562548932354,-6.395431442483062 32.06336258222388,-6.437804673733229 31.883772158192862,-6.482218939941615 31.70447409635784,-6.505741757426732 31.522206702651303,-6.552965643198091 31.343308416143913,-6.574619031833623 31.160755590297295,-6.6081207165788545 30.97988799937703,-6.647324764932195 30.799838122423083,-6.659205125150384 30.740114038323515,-6.380093197013772 30.69916144895031,-6.107775280763428 30.65858796623155,-5.701180225141575 30.596882268371544,-5.430218969621702 30.55501230650202,-5.156441554655249 30.51210139137316,-4.749890780782721 30.44724643062174,-4.479227316894711 30.403319126431683,-4.081274804874942 30.33763973537475,-4.026900951951725 30.578253769737508,-3.990808839065542 30.75984277742096,-3.9468197843923343 30.940128747830144,-3.8276820748703186 31.483113338144214,-3.7875174506727256 31.664036923178237,-3.7458504981728726 31.844623457999692))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83208604782417
46.88909602120851
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
2023-08-25T11:47:07.559058Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N31W006/2023/08/25/0604E1
2.0E-4
2.0E-4
true
block average
2
2
32.0
-6.0
31.0
-5.0
POLYGON((-6.0 31.0,-6.0 32.0,-5.0 32.0,-5.0 31.0,-6.0 31.0))
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_0604E1_N31W006_2023_08_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0604E1_N31W006_2023_08_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0604E1_N31W006_2023_08_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0604E1_N31W006_2023_08_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0604E1_N31W006_2023_08_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 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