https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-07T04:19:17.567895Z
2023-04-07T04:19:42.567194Z
s3://sentinel-s1-l1c/GRD/2023/4/7/IW/DV/S1A_IW_GRDH_1SDV_20230407T041917_20230407T041942_047985_05C468_75C9
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
2023-04-07T04:19:17.567895Z
2023-04-07T04:19:42.567194Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230407T054616_V20230407T014942_20230407T050712.EOF
191.9868222997472
693000
Copernicus Ground Segment
2023-04-07T06:38:44.164139Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230407T041917_20230407T041942_047985_05C468_75C9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.49683150777815 -4.612562065899124,20.39700399066011 -4.370505091356669,19.292454624070643 -4.125662179015029,19.253146870356275 -4.306403760445743,19.13355028826353 -4.848579469084922,19.052610369739842 -5.209792581465342,19.013678054738534 -5.390757571840529,18.960505710737152 -5.6311128819802825,20.06746364400015 -5.878791022181613,21.168552875456424 -6.122800274219934,21.26045315668147 -5.70034878622425,21.299229262108504 -5.518887931883728,21.340110584428547 -5.337896663185285,21.379926140653634 -5.1566737123839985,21.49683150777815 -4.612562065899124))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.60312
45.95148634226108
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
2023-04-07T12:30:15.976258Z
Batch API, v4.188.0
s3://deafrica-sentinel-1/s1_rtc/S06E021/2023/04/07/05C468
2.0E-4
2.0E-4
true
block average
2
2
-5.0
21.0
-6.0
22.0
POLYGON((21.41358834579725 -5.0,21.340110584426526 -5.3378966631946625,21.299229262106735 -5.518887931891801,21.195266900749324 -6.0,21.0 -6.0,21.0 -5.0,21.41358834579725 -5.0))
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_05C468_S06E021_2023_04_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05C468_S06E021_2023_04_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05C468_S06E021_2023_04_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05C468_S06E021_2023_04_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05C468_S06E021_2023_04_07_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