https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-02T16:05:07.874993Z
2021-08-02T16:05:32.873599Z
s3://sentinel-s1-l1c/GRD/2021/8/2/IW/DV/S1A_IW_GRDH_1SDV_20210802T160507_20210802T160532_039053_049BA1_328E
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
2021-08-02T16:05:07.874993Z
2021-08-02T16:05:32.873599Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.33021824192684
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-02T16:54:16.114140Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210802T160507_20210802T160532_039053_049BA1_328E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.278522525497017 29.252171709040496,28.67420770628411 29.3183577071683,28.94405083173716 29.362771345274393,29.345769797115747 29.427813839786158,29.614697466119523 29.470634241900903,30.151681964562993 29.55440973715527,30.55419050011372 29.615698017334577,30.82327139817927 29.655949369657442,30.78901961407247 29.83663524150169,30.716954823306345 30.197657460595625,30.643883523416346 30.558521057700933,30.573044362290663 30.91969684779284,30.524888502496076 31.160059368747312,30.250967605555637 31.12012060977485,29.977397537022043 31.079619121116004,29.704046093849016 31.0385367101041,29.294444695161523 30.975828421194542,29.021685839194927 30.93330503777217,28.613471939133504 30.86851948722129,28.342378703554083 30.824736287965674,27.941471529803643 30.758873454635562,27.997040278111346 30.518286168680465,28.034417485994823 30.336924086330374,28.074291319996675 30.15597684866188,28.115678299479065 29.97528334644638,28.156181921642297 29.794444492514756,28.198083354800215 29.613841502888278,28.23874744969551 29.43303354260067,28.278522525497017 29.252171709040496))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72933653445447
46.59441192118449
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
2021-12-26T09:38:45.385534Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/N30E030/2021/08/02/049BA1
2.0E-4
2.0E-4
true
block average
2
2
31.0
30.0
30.0
31.0
POLYGON((30.556955883423996 31.0,30.643883523421042 30.558521057677225,30.756409856232032 30.0,30.0 30.0,30.0 31.0,30.556955883423996 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_049BA1_N30E030_2021_08_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049BA1_N30E030_2021_08_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049BA1_N30E030_2021_08_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049BA1_N30E030_2021_08_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049BA1_N30E030_2021_08_02_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