https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-11T17:19:26.503547Z
2021-08-11T17:19:55.540847Z
s3://sentinel-s1-l1c/GRD/2021/8/11/IW/DV/S1A_IW_GRDH_1SDV_20210811T171926_20210811T171955_039185_04A00C_9D0E
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
2021-08-11T17:19:26.503547Z
2021-08-11T17:19:55.540847Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.25908881009866
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-11T18:28:22.039699Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210811T171926_20210811T171955_039185_04A00C_9D0E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.54475583266776 30.269236806942608,9.942696941310086 30.33498401335588,10.21163022299494 30.378681488274268,10.47995520611679 30.421692129841006,10.882862720941002 30.485172010318706,11.151777377965349 30.526804371168303,11.555117229344516 30.58814463377049,11.824098027783966 30.6283162441423,12.118031795253671 30.6715314778489,12.070970593920215 30.909511125014838,12.034273063890813 31.089899789608157,11.962260362488664 31.450867505226775,11.892034319929468 31.812075659045963,11.853012475340845 31.992120842088674,11.815020395974662 32.17231158194249,11.790487304452817 32.294711617339175,11.49096483254052 32.2518890965332,11.217786979949194 32.21216788471727,10.807503985320547 32.15133956409703,10.535618252660612 32.110251855465215,10.126738237384732 32.04729608395009,9.853247392758052 32.00440390347799,9.58052888451903 31.96100617648119,9.176644715407006 31.895582846365045,9.204643961331124 31.772992782972697,9.244482419713073 31.592034020888548,9.286406570664536 31.41141841050016,9.327372149036606 31.230648293300394,9.369543536077146 31.05007879419809,9.408890410980135 30.86904642637665,9.491841150730002 30.507689908865892,9.54475583266776 30.269236806942608))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77205171371781
46.49904740174598
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
2021-12-26T10:05:20.348957Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N30E012/2021/08/11/04A00C
2.0E-4
2.0E-4
true
block average
2
2
31.0
12.0
30.0
13.0
POLYGON((12.052561908348896 31.0,12.118031795253616 30.671531477849037,12.0 30.654178005124297,12.0 31.0,12.052561908348896 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_04A00C_N30E012_2021_08_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04A00C_N30E012_2021_08_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04A00C_N30E012_2021_08_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04A00C_N30E012_2021_08_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04A00C_N30E012_2021_08_11_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