https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-18T06:44:59.837924Z
2021-12-18T06:45:24.836905Z
s3://sentinel-s1-l1c/GRD/2021/12/18/IW/DV/S1B_IW_GRDH_1SDV_20211218T064459_20211218T064524_030076_039751_7CF3
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
2021-12-18T06:44:59.837924Z
2021-12-18T06:45:24.836905Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20211218T065556_V20211218T060407_20211218T123907.EOF
192.7060516678288
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-18T08:18:33.659672Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211218T064459_20211218T064524_030076_039751_7CF3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-10.043013948619569 31.20138285172776,-10.434745984834779 31.2654193987508,-10.70727953643527 31.30921151678595,-11.116548220559903 31.373815544026286,-11.389702354430648 31.416159905733572,-11.799889256923676 31.478585332738927,-12.073646950778222 31.519472807551534,-12.347641189713928 31.559774993070302,-12.642241319968482 31.602406448811223,-12.94016219810608 30.098345210383933,-12.650201774833521 30.05528594960355,-12.38051085535487 30.014621350129687,-12.11104109793244 29.973405496016372,-11.70725639310106 29.91055114676918,-11.438350013954144 29.867963166754677,-11.035421436159412 29.803056989045764,-10.767093049571208 29.75910550748939,-10.381380916601191 29.694898949658306,-10.206101641948733 30.478010035873254,-10.043013948619569 31.20138285172776))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.62478900427096
46.46080484113209
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
2021-12-26T16:35:25.593910Z
Batch API, v4.73.0
s3://deafrica-sentinel-1/s1_rtc/N30W011/2021/12/18/039751
2.0E-4
2.0E-4
true
block average
2
2
31.0
-11.0
30.0
-10.0
POLYGON((-10.088416629014059 31.0,-10.313091893829053 30.0,-11.0 30.0,-11.0 31.0,-10.088416629014059 31.0))
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_039751_N30W011_2021_12_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039751_N30W011_2021_12_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039751_N30W011_2021_12_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039751_N30W011_2021_12_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039751_N30W011_2021_12_18_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