https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-29T03:52:17.683796Z
2022-09-29T03:52:42.683230Z
s3://sentinel-s1-l1c/GRD/2022/9/29/IW/DV/S1A_IW_GRDH_1SDV_20220929T035217_20220929T035242_045214_056776_5889
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
2022-09-29T03:52:17.683796Z
2022-09-29T03:52:42.683230Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220929T021522_V20220929T013324_20220929T080824.EOF
192.8751974552268
693000
Copernicus Ground Segment
2022-09-29T03:59:33.743423Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220929T035217_20220929T035242_045214_056776_5889
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.752869260363276 33.82645155676741,33.350684277022665 33.890053393858594,33.077480632888886 33.93245494535839,32.667172501736694 33.994920927116056,32.39330329419185 34.03580515974045,31.982011897394262 34.09598811051416,31.70749736608839 34.135345635302976,31.43273051938563 34.17408996632183,31.07547603885185 34.22347649911355,30.930512939472777 33.50183574360128,30.77416732080355 32.72030176287774,31.12521995738736 32.67044433885614,31.39523041437168 32.63137750900046,31.665004886493353 32.591731556642536,32.069217842071915 32.531179899747244,32.338389804850706 32.49009223172413,32.74168574584801 32.42738448961448,33.01023767550553 32.38486389596254,33.40560116373583 32.32114803434875,33.58542188045177 33.103812283454566,33.752869260363276 33.82645155676741))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66396494704787
46.13194122311962
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
2022-09-29T05:29:31.787497Z
Batch API, v4.144.0
s3://deafrica-sentinel-1/s1_rtc/N33E031/2022/09/29/056776
2.0E-4
2.0E-4
true
block average
2
2
34.0
31.0
33.0
32.0
POLYGON((31.0 33.847749255881205,31.030584109311512 34.0,32.0 34.0,32.0 33.0,31.0 33.0,31.0 33.847749255881205))
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_056776_N33E031_2022_09_29_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_056776_N33E031_2022_09_29_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_056776_N33E031_2022_09_29_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_056776_N33E031_2022_09_29_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_056776_N33E031_2022_09_29_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