https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-12-05T18:06:23.353292Z
2023-12-05T18:06:52.551132Z
s3://sentinel-s1-l1c/GRD/2023/12/5/IW/DV/S1A_IW_GRDH_1SDV_20231205T180623_20231205T180652_051523_063822_E07C
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
2023-12-05T18:06:23.353292Z
2023-12-05T18:06:52.551132Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231205T200601_V20231205T162203_20231205T193933.EOF
347.71904315772
693000
Copernicus Ground Segment
2023-12-05T20:23:55.605774Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231205T180623_20231205T180652_051523_063822_E07C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-0.7393145290048629 20.646372130626524,-0.14777824966378902 20.754716899004848,0.44819092176341824 20.861663865196206,1.043852938758733 20.96633812340135,1.631359150136167 21.06740071663407,1.3133973542020578 22.70335868268442,0.7185757795347579 22.603356194450278,0.11506686956724638 22.499490459435144,-0.48707995386914194 22.39345173414966,-1.0836033929448519 22.286032588455605,-0.8905545432318274 21.37144381405746,-0.8531305055399194 21.19008278611369,-0.7393145290048629 20.646372130626524))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8246463084561
46.03670370649751
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
2023-12-05T22:12:06.499548Z
Batch API, v4.284.0
s3://deafrica-sentinel-1/s1_rtc/N21W001/2023/12/05/063822
2.0E-4
2.0E-4
true
block average
2
2
22.0
-1.0
21.0
0.0
POLYGON((-0.8133401175721793 21.0,-1.0 21.88995291845176,-1.0 22.0,0.0 22.0,0.0 21.0,-0.8133401175721793 21.0))
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_063822_N21W001_2023_12_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_063822_N21W001_2023_12_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_063822_N21W001_2023_12_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_063822_N21W001_2023_12_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_063822_N21W001_2023_12_05_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