https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-09T17:02:53.921911Z
2021-05-09T17:03:22.967460Z
s3://sentinel-s1-l1c/GRD/2021/5/9/IW/DV/S1A_IW_GRDH_1SDV_20210509T170253_20210509T170322_037814_04768F_A6CF
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
2021-05-09T17:02:53.921911Z
2021-05-09T17:03:22.967460Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.2588421518041
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-09T18:44:04.527879Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210509T170253_20210509T170322_037814_04768F_A6CF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.659817267491146 30.284838970782772,14.054946304244712 30.35009763661912,14.323592333782699 30.393733829168276,14.725252382074865 30.45787823102698,14.99384088203994 30.500036411698154,15.397710966100185 30.562321506284608,15.667893001186489 30.603246997792965,15.938541211225832 30.643647510782863,16.223882422962653 30.685590095105233,16.139453663864884 31.10408307595733,16.031418034225098 31.645693863492212,15.900483221427162 32.30994408105824,15.609670836117257 32.26838708256539,15.334593373530824 32.22842097798734,14.923576687245626 32.167523250877196,14.649438234296916 32.126119755617765,14.375779659745664 32.084159972098746,13.967021575963326 32.020313191172846,13.69390340790382 31.97687108249196,13.292598363769095 31.91189484314219,13.32043320473741 31.789242768080832,13.35907859724021 31.60803701034622,13.398594556227309 31.426974387469,13.440142623298897 31.24624661697751,13.479616914079461 31.06518008914467,13.523516559940141 30.8848444633917,13.560437184796687 30.703359644331147,13.60294791168102 30.522800021762833,13.647454314947039 30.342574727918436,13.659817267491146 30.284838970782772))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.80429287504763
46.50435934339841
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
2021-12-26T05:24:15.743530Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N31E014/2021/05/09/04768F
2.0E-4
2.0E-4
true
block average
2
2
32.0
14.0
31.0
15.0
POLYGON((14.0 31.0,14.0 32.0,15.0 32.0,15.0 31.0,14.0 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_04768F_N31E014_2021_05_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04768F_N31E014_2021_05_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04768F_N31E014_2021_05_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04768F_N31E014_2021_05_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04768F_N31E014_2021_05_09_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