https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-25T03:06:56.420415Z
2021-04-25T03:07:25.437083Z
s3://sentinel-s1-l1c/GRD/2021/4/25/IW/DV/S1A_IW_GRDH_1SDV_20210425T030656_20210425T030725_037601_046F5F_7619
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
2021-04-25T03:06:56.420415Z
2021-04-25T03:07:25.437083Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.1615170371713
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-25T08:57:33.662181Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210425T030656_20210425T030725_037601_046F5F_7619
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((42.69892625964461 18.302803145311564,42.139005607364034 18.40766060203365,41.56095380178405 18.51404939938914,40.975162396111145 18.619927109078244,40.40141391406373 18.721732262479122,40.38929629595992 18.66359028250315,40.35528540628549 18.48243264615106,40.32457472885062 18.300685515038328,40.29187283670231 18.119282503244733,40.25801549596985 17.938077765214352,40.18857919570819 17.57595748790222,40.09452970920187 17.092926893143495,40.66129296444594 16.990214174535648,41.24171795399863 16.883270449144806,41.82148572890477 16.7746842134091,42.39912074144609 16.66474998002353,42.46180758261936 16.967496213267637,42.49663743094173 17.149411201674795,42.533013633943945 17.33102869143525,42.5675264527866 17.51299853681312,42.595373311935326 17.696230473280878,42.63114321393723 17.877953562400496,42.651672360197615 18.062556140265844,42.68560262539292 18.244616636729187,42.69892625964461 18.302803145311564))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81809036075971
46.03074765232715
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
2021-12-26T04:39:41.577382Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N17E041/2021/04/25/046F5F
2.0E-4
2.0E-4
true
block average
2
2
18.0
41.0
17.0
42.0
POLYGON((41.0 17.0,41.0 18.0,42.0 18.0,42.0 17.0,41.0 17.0))
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_046F5F_N17E041_2021_04_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046F5F_N17E041_2021_04_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046F5F_N17E041_2021_04_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046F5F_N17E041_2021_04_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046F5F_N17E041_2021_04_25_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