https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-03-20T17:53:10.721366Z
2018-03-20T17:53:35.719573Z
s3://sentinel-s1-l1c/GRD/2018/3/20/IW/DV/S1A_IW_GRDH_1SDV_20180320T175310_20180320T175335_021102_024413_F957
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
2018-03-20T17:53:10.721366Z
2018-03-20T17:53:35.719573Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180320T195828_V20180320T160457_20180320T192227.EOF
346.94803231038844
693000
Copernicus S1 Core Ground Segment - DPA
2018-03-20T20:10:41.626149Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180320T175310_20180320T175335_021102_024413_F957
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((0.32611727 34.692726693,0.738198773 34.7570948,1.018502522 34.800024654,1.439497678 34.863209705,1.720515468 34.904524156,2.142564414 34.965278364,2.424273071 35.004967175,2.706251447 35.044002939,3.022366897 35.086928158,2.984502849 35.267003901,2.944971782 35.446948768,2.906151703 35.626988514,2.824434092 35.986531291,2.786560566 36.166694599,2.712383268 36.527223542,2.698912757 36.586827302,2.376680911 36.544237357,2.089261476 36.505460623,1.802131303 36.465993603,1.371988122 36.405502505,1.085600479 36.364317255,0.656591664 36.301257021,0.370973904 36.258364593,-0.048886663 36.193985067,-0.033320314 36.134340594,0.053497669 35.773409355,0.097596191 35.593058091,0.191821781 35.233310303,0.236725419 35.053100977,0.282319366 34.873005616,0.32611727 34.692726693))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66336678773025
46.45421471996217
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
2022-01-24T14:49:48.439912Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N35E000/2018/03/20/024413
2.0E-4
2.0E-4
true
block average
2
2
36.0
0.0
35.0
1.0
POLYGON((0.25016875878153144 35.0,0.19182178099995847 35.23331030300013,0.09759619100001268 35.59305809099994,0.0 35.99581696329229,0.0 36.0,1.0 36.0,1.0 35.0,0.25016875878153144 35.0))
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_024413_N35E000_2018_03_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_024413_N35E000_2018_03_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_024413_N35E000_2018_03_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_024413_N35E000_2018_03_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_024413_N35E000_2018_03_20_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