https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-07-04T03:52:27.710844Z
2023-07-04T03:52:56.734428Z
s3://sentinel-s1-l1c/GRD/2023/7/4/IW/DV/S1A_IW_GRDH_1SDV_20230704T035227_20230704T035256_049268_05ECA3_74A9
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
2023-07-04T03:52:27.710844Z
2023-07-04T03:52:56.734428Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230704T051535_V20230704T011652_20230704T043422.EOF
192.6052970727837
693000
Copernicus Ground Segment
2023-07-04T06:21:09.437095Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230704T035227_20230704T035256_049268_05ECA3_74A9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((24.411818469956717 -26.43864820218942,24.05385537116466 -26.356383689997386,23.811566778887602 -26.300132054175215,23.446599684282205 -26.21452382024937,23.203282585466358 -26.156868037791845,22.838738121407655 -26.06961533498052,22.59639957980987 -26.011035065097666,22.35345855813752 -25.951842878151044,22.00295276305085 -25.8656184598821,21.932505403825793 -26.102068955800494,21.82415231386367 -26.459417015824332,21.77199428193831 -26.638627507663887,21.718790127800197 -26.81759557098389,21.518960220002292 -27.473746030951105,21.87230577096851 -27.56101422219878,22.11821341120475 -27.621139340557107,22.363657705542813 -27.680652188562647,22.726280987251485 -27.767654200247684,22.97935403790773 -27.827760662316734,23.3472657423309 -27.91417284720245,23.715892725899426 -27.999639278186507,23.95932609747461 -28.05547460866252,24.042466249589616 -27.7546494534755,24.142611881781576 -27.394935045209238,24.2443680292724 -27.03564998461023,24.344363375262937 -26.67601636683238,24.411818469956717 -26.43864820218942))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.37604
45.61748791443242
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
2023-07-04T10:37:01.778140Z
Batch API, v4.222.2
s3://deafrica-sentinel-1/s1_rtc/S26E021/2023/07/04/05ECA3
2.0E-4
2.0E-4
true
block average
2
2
-25.0
21.0
-26.0
22.0
POLYGON((21.96291552568724 -26.0,22.0 -25.875529154838304,22.0 -26.0,21.96291552568724 -26.0))
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_05ECA3_S26E021_2023_07_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05ECA3_S26E021_2023_07_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05ECA3_S26E021_2023_07_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05ECA3_S26E021_2023_07_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05ECA3_S26E021_2023_07_04_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