https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-07T05:30:36.587136Z
2021-04-07T05:31:00.398100Z
s3://sentinel-s1-l1c/GRD/2021/4/7/IW/DV/S1A_IW_GRDH_1SDV_20210407T053036_20210407T053100_037340_04665D_1776
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
2021-04-07T05:30:36.587136Z
2021-04-07T05:31:00.398100Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.9365288621586
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-07T07:14:02.521327Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210407T053036_20210407T053100_037340_04665D_1776
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.203720152202157 34.467246570527415,8.785599515783508 34.53276763384927,8.495171641481011 34.57736851263381,8.210172552439305 34.62042405794239,7.79200028773572 34.68232625059064,7.372901046319828 34.742839451569616,7.08870296711593 34.783001206960975,6.805212727734345 34.82236623813994,6.508328744056143 34.86283576095965,6.476417426484821 34.68196094258753,6.442396628551674 34.5012702005463,6.407617596445178 34.32067624573009,6.3355329713620545 33.95982290406501,6.25317366569328 33.55476407725536,6.543424542940858 33.51422254928511,6.822860810556048 33.47450821621955,7.102071600797424 33.4341611181883,7.520361291340542 33.37247119897701,7.799049098255448 33.3305397880617,8.21662198586161 33.266466805615906,8.632139500417916 33.20122324111664,8.908628220408893 33.1569878744784,8.96110628234835 33.38202607351092,9.044218876973984 33.7434325520669,9.166914808169562 34.285875450870805,9.203720152202157 34.467246570527415))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73543831324715
46.49820677417656
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
2021-12-26T03:44:21.543256Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N33E007/2021/04/07/04665D
2.0E-4
2.0E-4
true
block average
2
2
34.0
7.0
33.0
8.0
POLYGON((8.0 33.29970559364374,7.520361291287847 33.37247119898494,7.0 33.44891088083156,7.0 34.0,8.0 34.0,8.0 33.29970559364374))
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_04665D_N33E007_2021_04_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04665D_N33E007_2021_04_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04665D_N33E007_2021_04_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04665D_N33E007_2021_04_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04665D_N33E007_2021_04_07_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