https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-20T05:14:08.494096Z
2023-11-20T05:14:37.504487Z
s3://sentinel-s1-l1c/GRD/2023/11/20/IW/DV/S1A_IW_GRDH_1SDV_20231120T051408_20231120T051437_051296_06305C_2757
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
2023-11-20T05:14:08.494096Z
2023-11-20T05:14:37.504487Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231120T050450_V20231120T042616_20231120T110116.EOF
191.974965854856
693000
Copernicus Ground Segment
2023-11-20T06:43:44.546853Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231120T051408_20231120T051437_051296_06305C_2757
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.289597747112666 5.743503735776848,8.176159225990714 5.974060381243204,7.617009394461051 6.088918014652517,7.071431545438679 6.200376401316725,7.020631310943052 5.961713976708183,6.983809519120501 5.780743875430353,6.913235449601392 5.418156083155006,6.877089084326368 5.237028801974957,6.840853079357552 5.055913642214905,6.742581486210295 4.572843325007022,7.842832475410038 4.3442056206709925,8.954126542544918 4.111477258420558,9.016088147985219 4.414510422389909,9.053803092093856 4.595969193033322,9.082480551298605 4.779322258084558,9.119512722136015 4.9609167484451735,9.15861340930711 5.142075231207252,9.199684901672432 5.322819520731117,9.239908023932648 5.503740137424073,9.289597747112666 5.743503735776848))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76918
46.01824484578924
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
2023-11-20T08:36:42.113037Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/N05E006/2023/11/20/06305C
2.0E-4
2.0E-4
true
block average
2
2
6.0
6.0
5.0
7.0
POLYGON((6.829478497845511 5.0,7.0 5.860316129236608,7.0 5.0,6.829478497845511 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_06305C_N05E006_2023_11_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_06305C_N05E006_2023_11_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_06305C_N05E006_2023_11_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_06305C_N05E006_2023_11_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_06305C_N05E006_2023_11_20_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