https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-06T05:58:00.642460Z
2021-11-06T05:58:25.989187Z
s3://sentinel-s1-l1c/GRD/2021/11/6/IW/DV/S1B_IW_GRDH_1SDV_20211106T055800_20211106T055825_029463_038418_0991
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
2021-11-06T05:58:00.642460Z
2021-11-06T05:58:25.989187Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3043753534521
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-06T07:11:10.475306Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211106T055800_20211106T055825_029463_038418_0991
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((0.44342042388129216 22.655582507537893,0.06503779415396198 22.723713827392725,-0.18928253383960678 22.768965740285644,-0.6978866429879743 22.858160577516234,-1.0793987070075348 22.923926843461647,-1.3339362576859233 22.967260960647195,-1.588629297502541 23.010185735489195,-1.960155481568589 23.072014494123195,-1.995659271712099 22.891359521507024,-2.100806323417891 22.348862943502965,-2.2332730665872695 21.669410488635304,-1.613183342168393 21.56360735851718,-1.3611037356223512 21.519890439542475,-0.9833396025448616 21.453615333206592,-0.4799940051905822 21.36389008187514,0.14583558891924905 21.250072796145247,0.44342042388129216 22.655582507537893))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83698431809236
46.70104569825963
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
2021-12-26T14:27:05.087079Z
Batch API, v4.63.0
s3://deafrica-sentinel-1/s1_rtc/N21W001/2021/11/06/038418
2.0E-4
2.0E-4
true
block average
2
2
22.0
-1.0
21.0
0.0
POLYGON((0.0 21.276595368822896,-0.47999400519030966 21.36389008187503,-1.0 21.456538240693742,-1.0 22.0,0.0 22.0,0.0 21.276595368822896))
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_038418_N21W001_2021_11_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_038418_N21W001_2021_11_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_038418_N21W001_2021_11_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_038418_N21W001_2021_11_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_038418_N21W001_2021_11_06_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