https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-07T16:31:48.079326Z
2023-04-07T16:32:12.799301Z
s3://sentinel-s1-l1c/GRD/2023/4/7/IW/DV/S1A_IW_GRDH_1SDV_20230407T163148_20230407T163212_047992_05C4A4_88D1
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
2023-04-07T16:31:48.079326Z
2023-04-07T16:32:12.799301Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230407T170409_V20230407T132054_20230407T163824.EOF
347.6056113491429
693000
Copernicus Ground Segment
2023-04-07T17:49:03.751604Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230407T163148_20230407T163212_047992_05C4A4_88D1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.58450910157347 -23.467839558105194,30.183653291429927 -23.329873040955675,30.427019389259385 -23.27309629723027,30.79256230873613 -23.187018979407505,31.035716341348543 -23.129233703626415,31.40057585411683 -23.04173210460107,31.943932683040337 -22.909647646486697,31.894518407059714 -22.730208562155575,31.846606077846054 -22.550323527501703,31.794563254557588 -22.37146577311644,31.744432624256717 -22.192154161690098,31.69611832436426 -22.012411867737985,31.570233511195013 -21.554307476949177,31.0314120226376 -21.684755031131047,30.428558793306124 -21.828355196496815,29.823725289685036 -21.969948829929763,29.22498265136236 -22.107662330306724,29.249814738046386 -22.207504464962764,29.345684322056382 -22.56751726032331,29.3927665787916 -22.74773577762167,29.443386230123547 -22.92715186908128,29.488474786512967 -23.107850273610033,29.536808999758826 -23.28781356675055,29.58450910157347 -23.467839558105194))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.38657
45.93915596685094
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
2023-04-07T20:41:52.874131Z
Batch API, v4.188.0
s3://deafrica-sentinel-1/s1_rtc/S23E029/2023/04/07/05C4A4
2.0E-4
2.0E-4
true
block average
2
2
-22.0
29.0
-23.0
30.0
POLYGON((29.46156357412012 -23.0,29.443386230120396 -22.92715186906926,29.392766578790567 -22.74773577761851,29.2498147380449 -22.207504464957793,29.224982651362108 -22.107662330306788,29.69307058405742 -22.0,30.0 -22.0,30.0 -23.0,29.46156357412012 -23.0))
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_05C4A4_S23E029_2023_04_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05C4A4_S23E029_2023_04_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05C4A4_S23E029_2023_04_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05C4A4_S23E029_2023_04_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05C4A4_S23E029_2023_04_07_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