https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-21T17:37:19.754007Z
2021-08-21T17:37:48.785829Z
s3://sentinel-s1-l1c/GRD/2021/8/21/IW/DV/S1A_IW_GRDH_1SDV_20210821T173719_20210821T173748_039331_04A51D_3576
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
2021-08-21T17:37:19.754007Z
2021-08-21T17:37:48.785829Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.87795644737287
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-21T18:55:38.476508Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210821T173719_20210821T173748_039331_04A51D_3576
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.266551217168759 35.40702220780591,4.680509330924278 35.471102229958404,4.963638526269411 35.51405230002439,5.248777000151605 35.55658986350803,5.679186581543538 35.619438911918124,5.963967185643011 35.660128647867424,6.388244110171097 35.71943298760236,6.671282425839779 35.758117425673255,6.989599535181471 35.80076840347629,6.977981365003764 35.85826504744506,6.90839636668694 36.21953565518111,6.874584475566485 36.40029191594031,6.828482757653736 36.57944775091866,6.787914386425931 36.759324699921706,6.7489456473925475 36.9394097893911,6.670079529284737 37.29945526541462,6.644670459563237 37.42063097149389,6.319628963156856 37.37836182424982,6.029014554295979 37.33975889498045,5.738699917946514 37.300444241600545,5.3038003220442445 37.24014174072252,5.014255640390234 37.19905558049891,4.580532687829116 37.13610410203363,4.291786697600239 37.09325769963834,3.867676005916555 37.02895824319626,3.899728451936831 36.90799979744319,3.9453396070170297 36.72777894678196,3.990022153222705 36.54742241884118,4.036629517957354 36.367367359615905,4.083957992155804 36.18742942778694,4.133834962852792 36.007892781357846,4.167772600930442 35.82589539898728,4.208982865493166 35.64502548671547,4.266551217168759 35.40702220780591))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.65815550817504
46.43519938374105
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
2021-12-26T10:34:19.344889Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N35E005/2021/08/21/04A51D
2.0E-4
2.0E-4
true
block average
2
2
36.0
5.0
35.0
6.0
POLYGON((6.0 35.665165222191476,5.679186581521269 35.619438911914905,5.0 35.519476781947525,5.0 36.0,6.0 36.0,6.0 35.665165222191476))
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_04A51D_N35E005_2021_08_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04A51D_N35E005_2021_08_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04A51D_N35E005_2021_08_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04A51D_N35E005_2021_08_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04A51D_N35E005_2021_08_21_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