https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-26T15:39:12.081033Z
2023-02-26T15:39:41.099261Z
s3://sentinel-s1-l1c/GRD/2023/2/26/IW/DV/S1A_IW_GRDH_1SDV_20230226T153912_20230226T153941_047409_05B0F1_FC28
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
2023-02-26T15:39:12.081033Z
2023-02-26T15:39:41.099261Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230226T142344_V20230226T135354_20230226T202854.EOF
347.56291133478544
693000
Copernicus Ground Segment
2023-02-26T15:56:41.500116Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230226T153912_20230226T153941_047409_05B0F1_FC28
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.45252335932271 24.59814511884484,35.82685066224635 24.664188366607387,36.07823829007626 24.70797956059083,36.45564729437237 24.77287722119409,36.707469869625406 24.81561459109373,37.08552542628403 24.878926369885857,37.3386255151589 24.9207421058976,37.90155173063175 25.012090320651698,37.85480505815595 25.251015903873157,37.81745642130953 25.431491592064212,37.78205151739082 25.612272157411407,37.747202814684464 25.79313620824808,37.71376101487332 25.974216475161946,37.679715562878116 26.1551958277845,37.586318492069445 26.63753195730316,37.01956528926273 26.547832163693514,36.6324404436509 26.485178781870587,36.37584743788441 26.44303438848523,36.118358980450495 26.400250298908013,35.735735908913156 26.335758108120118,35.480890668578716 26.292197340519607,35.101438366793786 26.226438368800338,35.284206924535724 25.38103629627088,35.45252335932271 24.59814511884484))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77233001116438
46.38973132397975
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
2023-02-26T18:29:11.049485Z
Batch API, v4.178.2
s3://deafrica-sentinel-1/s1_rtc/N25E036/2023/02/26/05B0F1
2.0E-4
2.0E-4
true
block average
2
2
26.0
36.0
25.0
37.0
POLYGON((36.0 25.0,36.0 26.0,37.0 26.0,37.0 25.0,36.0 25.0))
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_05B0F1_N25E036_2023_02_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05B0F1_N25E036_2023_02_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05B0F1_N25E036_2023_02_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05B0F1_N25E036_2023_02_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05B0F1_N25E036_2023_02_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