https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-26T17:10:30.401325Z
2023-01-26T17:10:55.400116Z
s3://sentinel-s1-l1c/GRD/2023/1/26/IW/DV/S1A_IW_GRDH_1SDV_20230126T171030_20230126T171055_046957_05A1C3_3BC4
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
2023-01-26T17:10:30.401325Z
2023-01-26T17:10:55.400116Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230126T174414_V20230126T140203_20230126T171933.EOF
347.1169330549788
693000
Copernicus Ground Segment
2023-01-26T18:41:27.809363Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230126T171030_20230126T171055_046957_05A1C3_3BC4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.836141402012295 -32.22903424713613,22.19185524302089 -32.14736381378801,22.461156150083166 -32.084748094351305,22.854775960226377 -31.99206773096053,23.124601120310025 -31.92770506815687,23.51430878392402 -31.83361611038085,23.778954598419407 -31.768919758686827,24.048234065914553 -31.702419950453574,24.37658723079903 -31.62044802150854,24.316768215740886 -31.442563951660766,24.258133491855006 -31.264308100422078,24.197928032250278 -31.086477360483308,24.07857041504092 -30.730632857249066,23.90188884401953 -30.19645170357207,23.882877412195505 -30.13784438627284,23.555850348565404 -30.21923909126738,23.295176401075327 -30.283429770865023,23.033495607588076 -30.34726730394099,22.645269870820936 -30.440851354667128,22.25409092807093 -30.533813387162688,21.99269729599297 -30.595184267979207,21.73125572868239 -30.655966682752393,21.37720484131775 -30.737310266162062,21.451097168660056 -30.97506398949767,21.505167147697236 -31.15437472246676,21.56004150857065 -31.333517666274865,21.612353925713002 -31.513270819362823,21.668699321621666 -31.692114639771937,21.72358276339318 -31.87131311519042,21.780373205764338 -32.05009277106113,21.836141402012295 -32.22903424713613))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.05705
45.793138436655
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
2023-01-27T01:41:15.009899Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S31E024/2023/01/26/05A1C3
2.0E-4
2.0E-4
true
block average
2
2
-30.0
24.0
-31.0
25.0
POLYGON((24.0 -30.493082134166706,24.168921734285757 -31.0,24.0 -31.0,24.0 -30.493082134166706))
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_05A1C3_S31E024_2023_01_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A1C3_S31E024_2023_01_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A1C3_S31E024_2023_01_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A1C3_S31E024_2023_01_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A1C3_S31E024_2023_01_26_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