https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-06T19:02:49.593615Z
2021-04-06T19:03:14.591560Z
s3://sentinel-s1-l1c/GRD/2021/4/6/IW/DV/S1A_IW_GRDH_1SDV_20210406T190249_20210406T190314_037334_046623_7D55
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
2021-04-06T19:02:49.593615Z
2021-04-06T19:03:14.591560Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.8138099682863
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-06T21:21:09.855790Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210406T190249_20210406T190314_037334_046623_7D55
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.502210442941308 17.569849323619366,-13.91938126640944 17.679875935703436,-13.334294501137489 17.788461460669954,-12.748066253020397 17.895377237941965,-12.175256514281534 17.998018267603044,-12.209151985454673 18.17909148480157,-12.245552518413506 18.35981017881359,-12.46794145247405 19.50528422893486,-13.046156784835567 19.403697220252432,-13.63713528576184 19.29783273553454,-14.226860876987288 19.19014990172935,-14.81613237049375 19.0805164433716,-14.690250456213693 18.476523091148778,-14.502210442941308 17.569849323619366))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82137845431901
46.05917768380797
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
2021-12-26T03:42:46.232007Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N18W014/2021/04/06/046623
2.0E-4
2.0E-4
true
block average
2
2
19.0
-14.0
18.0
-13.0
POLYGON((-14.0 18.0,-14.0 19.0,-13.0 19.0,-13.0 18.0,-14.0 18.0))
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_046623_N18W014_2021_04_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046623_N18W014_2021_04_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046623_N18W014_2021_04_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046623_N18W014_2021_04_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046623_N18W014_2021_04_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