https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-13T17:19:29.361653Z
2021-12-13T17:19:58.389995Z
s3://sentinel-s1-l1c/GRD/2021/12/13/IW/DV/S1B_IW_GRDH_1SDV_20211213T171929_20211213T171958_030009_039537_AAA8
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
2021-12-13T17:19:29.361653Z
2021-12-13T17:19:58.389995Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.4640591976367
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-13T22:17:51.945060Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211213T171929_20211213T171958_030009_039537_AAA8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.125929181783114 -26.669949421986733,18.677589094857623 -26.54275264679406,19.059082856521123 -26.453374888012696,19.313529880012595 -26.393120510170867,19.56740397990473 -26.33249149229392,19.946876840000815 -26.240917833948366,20.19927047837586 -26.179379592911182,20.5379920279323 -26.09598326675727,20.469099883844763 -25.859702452530133,20.363721465193887 -25.501673967635135,20.31166224765182 -25.32253212428845,20.207756452971296 -24.96425158197314,20.070749605524405 -24.485199455280387,19.73558274521462 -24.567375213808823,19.485789663588797 -24.628057382868533,19.110439215631374 -24.71835740230977,18.859741567840956 -24.778078001569437,18.483923358686056 -24.866715396247322,18.232328533435453 -24.92546129219422,17.687557906642713 -25.051014737362987,17.816490278553164 -25.532383638273295,17.913775203924754 -25.892532393518817,17.961960835870574 -26.072731558591006,18.063283162529036 -26.432029762181777,18.125929181783114 -26.669949421986733))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.78932
45.80522641173074
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
2021-12-26T16:22:22.993126Z
Batch API, v4.69.6
s3://deafrica-sentinel-1/s1_rtc/S26E018/2021/12/13/039537
2.0E-4
2.0E-4
true
block average
2
2
-25.0
18.0
-26.0
19.0
POLYGON((18.0 -26.0,18.0 -25.0,19.0 -25.0,19.0 -26.0,18.0 -26.0))
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_039537_S26E018_2021_12_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039537_S26E018_2021_12_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039537_S26E018_2021_12_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039537_S26E018_2021_12_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039537_S26E018_2021_12_13_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