https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-10T05:15:13.006697Z
2022-05-10T05:15:36.466169Z
s3://sentinel-s1-l1c/GRD/2022/5/10/IW/DV/S1A_IW_GRDH_1SDV_20220510T051513_20220510T051536_043144_05271A_ED0B
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
2022-05-10T05:15:13.006697Z
2022-05-10T05:15:36.466169Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220510T052836_V20220510T043418_20220510T110918.EOF
192.7055595050526
693000
Copernicus Ground Segment
2022-05-10T06:07:58.873237Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220510T051513_20220510T051536_043144_05271A_ED0B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((12.540894612579677 31.044471503451632,12.136602114909339 31.11062822756554,11.864193525121635 31.154437797662034,11.454736845412954 31.21913058049442,11.181742340517621 31.26149200042199,10.773181394374495 31.3237402651205,10.500437968492722 31.364528268684136,10.226379087397895 31.404893861519287,9.95229830470924 31.44464451891988,9.84608902966697 30.902901146494088,9.809455976560221 30.722459321381873,9.698042243708786 30.15766148341749,10.238557036016823 30.076924698419536,10.508352415320772 30.035745038191056,10.910882669465789 29.97321286721635,11.314150278224547 29.909255972163407,11.582738936449594 29.865929622180552,11.850948279128575 29.822082092694362,12.2503252366694 29.755710446860558,12.417994381097936 30.502161620494352,12.49956175219534 30.86382226156528,12.540894612579677 31.044471503451632))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.80821370384506
46.59072703285934
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
2022-05-10T11:36:29.287321Z
Batch API, v4.109.0
s3://deafrica-sentinel-1/s1_rtc/N30E011/2022/05/10/05271A
2.0E-4
2.0E-4
true
block average
2
2
31.0
11.0
30.0
12.0
POLYGON((11.0 30.0,11.0 31.0,12.0 31.0,12.0 30.0,11.0 30.0))
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_05271A_N30E011_2022_05_10_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05271A_N30E011_2022_05_10_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05271A_N30E011_2022_05_10_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05271A_N30E011_2022_05_10_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05271A_N30E011_2022_05_10_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 2021
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