https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-26T15:34:25.288714Z
2023-01-26T15:34:59.173296Z
s3://sentinel-s1-l1c/GRD/2023/1/26/IW/DV/S1A_IW_GRDH_1SDV_20230126T153425_20230126T153459_046956_05A1B9_2D04
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
2023-01-26T15:34:25.288714Z
2023-01-26T15:34:59.173296Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230126T161229_V20230126T122318_20230126T154048.EOF
347.6459907880904
693000
Copernicus Ground Segment
2023-01-26T17:05:04.968274Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230126T153425_20230126T153459_046956_05A1B9_2D04
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((43.77416675226282 -22.69168894765871,44.36341154930532 -22.55611370989044,44.96244271168529 -22.41580992531589,45.559181638759284 -22.273567146375964,46.13133965697701 -22.134861263008865,46.030064070009075 -21.776646240847985,45.980561155214374 -21.59723390228498,45.93028977425584 -21.418027598514843,45.881993137548875 -21.238350669920877,45.83193164072722 -21.059123310036078,45.73326390616327 -20.70035315366415,45.68329517465254 -20.521146435186665,45.63446278437526 -20.34167382329167,45.605273202106666 -20.231455773014577,45.0397822495241 -20.367678387376934,44.44870773663736 -20.50786931693683,43.857787985113646 -20.645771953158892,43.279361882186706 -20.778571329268082,43.44419630998337 -21.43060809115948,43.58260233620054 -21.971741200879215,43.629463800132164 -22.15197270399864,43.72454928102971 -22.51215382197182,43.77416675226282 -22.69168894765871))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.32819
45.72484991467677
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
2023-01-26T19:55:49.411213Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S22E044/2023/01/26/05A1B9
2.0E-4
2.0E-4
true
block average
2
2
-21.0
44.0
-22.0
45.0
POLYGON((44.0 -22.0,44.0 -21.0,45.0 -21.0,45.0 -22.0,44.0 -22.0))
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_05A1B9_S22E044_2023_01_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A1B9_S22E044_2023_01_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A1B9_S22E044_2023_01_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A1B9_S22E044_2023_01_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A1B9_S22E044_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