https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-04T16:55:39.378445Z
2023-05-04T16:56:04.094134Z
s3://sentinel-s1-l1c/GRD/2023/5/4/IW/DV/S1A_IW_GRDH_1SDV_20230504T165539_20230504T165604_048386_05D1E6_625D
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
2023-05-04T16:55:39.378445Z
2023-05-04T16:56:04.094134Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230504T172713_V20230504T134536_20230504T170306.EOF
347.46428059255453
693000
Copernicus Ground Segment
2023-05-04T18:27:12.589944Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230504T165539_20230504T165604_048386_05D1E6_625D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((24.252069418657427 -26.517467847275995,24.50076930507713 -26.46042876795468,24.875642313044008 -26.37352996277171,25.24965043692924 -26.285728893094642,25.499961751127636 -26.22634735127311,25.74861282172288 -26.166874045493735,26.12256754993796 -26.076507607837872,26.675590581357742 -25.940833510891604,26.620217609778443 -25.76255496049874,26.565772472680365 -25.583967283622215,26.458131085414713 -25.22653538004929,26.405331820232092 -25.047592067442928,26.3532551352867 -24.868486915923263,26.302536765587945 -24.689061466677185,26.27340561720503 -24.590250049955557,25.728218959451027 -24.723504457661125,25.482231118449192 -24.782888717395316,25.115295520328004 -24.870614355706458,24.867936272054898 -24.929183957530704,24.496657108906625 -25.016225788377277,24.125439546987685 -25.102209306542367,23.879100168024074 -25.15869174955933,24.00343989407032 -25.61823252492162,24.052625788070742 -25.79819622226493,24.15175332628861 -26.157989216612314,24.203064397611442 -26.3375035116572,24.252069418657427 -26.517467847275995))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.4234
45.94622148868575
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
2023-05-04T20:32:17.867799Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/S26E025/2023/05/04/05D1E6
2.0E-4
2.0E-4
true
block average
2
2
-25.0
25.0
-26.0
26.0
POLYGON((25.0 -26.0,25.0 -25.0,26.0 -25.0,26.0 -26.0,25.0 -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_05D1E6_S26E025_2023_05_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D1E6_S26E025_2023_05_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D1E6_S26E025_2023_05_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D1E6_S26E025_2023_05_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D1E6_S26E025_2023_05_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