https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-10-21T18:00:46.313432Z
2018-10-21T18:01:15.333039Z
s3://sentinel-s1-l1c/GRD/2018/10/21/IW/DV/S1B_IW_GRDH_1SDV_20181021T180046_20181021T180115_013254_018809_7EBA
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2018-10-21T18:00:46.313432Z
2018-10-21T18:01:15.333039Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20181021T200343_V20181021T161239_20181021T193009.EOF
346.9582005156396
693000
Copernicus S1 Core Ground Segment - DPA
2018-10-21T20:17:41.515484Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20181021T180046_20181021T180115_013254_018809_7EBA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-1.669698654 34.442212918,-1.255218749 34.507144053,-0.9757592 34.550073947,-0.556037412 34.613270203,-0.275873066 34.654599592,0.144889203 34.715387466,0.425735896 34.755106257,0.706849087 34.794178054,1.016813534 34.836453274,1.005324866 34.893751462,0.961263103 35.073147627,0.919657355 35.252874982,0.88064115 35.432947705,0.838670479 35.61262939,0.800774542 35.792851989,0.66512458 36.454515422,0.348719461 36.412589256,0.061780539 36.373791376,-0.224871317 36.334306418,-0.65430141 36.273794381,-0.940216792 36.232599109,-1.368522329 36.169529671,-1.653674945 36.126634934,-2.076564321 36.061683285,-1.917987127 35.399260376,-1.873872487 35.218863249,-1.825811924 35.039089306,-1.780645017 34.858868995,-1.733109754 34.679026106,-1.683055369 34.499587021,-1.669698654 34.442212918))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.67759379436952
46.49907740413699
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
2021-12-23T16:18:26.043657Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N35W002/2018/10/21/018809
2.0E-4
2.0E-4
true
block average
2
2
36.0
-2.0
35.0
-1.0
POLYGON((-1.816015342033188 35.0,-1.8738724870003245 35.21886324900146,-2.0 35.74185192108741,-2.0 36.0,-1.0 36.0,-1.0 35.0,-1.816015342033188 35.0))
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_018809_N35W002_2018_10_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_018809_N35W002_2018_10_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_018809_N35W002_2018_10_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_018809_N35W002_2018_10_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_018809_N35W002_2018_10_21_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 2019
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