https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-30T06:21:13.597103Z
2021-07-30T06:21:37.061954Z
s3://sentinel-s1-l1c/GRD/2021/7/30/IW/DV/S1A_IW_GRDH_1SDV_20210730T062113_20210730T062137_039003_049A18_71D4
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
2021-07-30T06:21:13.597103Z
2021-07-30T06:21:37.061954Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.66347193287
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-30T06:54:15.209007Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210730T062113_20210730T062137_039003_049A18_71D4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-4.077012376464 30.33696920073287,-4.478105045671311 30.40316548574706,-4.748772178055785 30.447090137818925,-5.155323515630097 30.51194020834895,-5.429103476925361 30.554848178240746,-5.70006187375086 30.59671433708795,-6.106652714343335 30.6584144468533,-6.378971552303664 30.698984763731676,-6.656578029812499 30.73971553122654,-6.688835524363799 30.558750406609516,-6.7234619913939015 30.37803042776287,-6.756404659423475 30.197060237091566,-6.792708702798795 30.016575824384024,-6.824478586227714 29.835422760132253,-6.859488789207505 29.6547398710946,-6.900819003860707 29.450743037690607,-6.364182565446999 29.36964909407086,-5.961955677246689 29.307367076773296,-5.694258751299168 29.26520290930927,-5.4265818117120155 29.222471733318727,-5.026633401906691 29.157560733925383,-4.7596756567717495 29.113524850815274,-4.363235293406293 29.047079039939646,-4.318323573886855 29.25166189007128,-4.236943012075504 29.613298203225884,-4.116311986564214 30.156006027296254,-4.077012376464 30.33696920073287))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83359569976579
46.65875925441722
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
2021-12-26T09:28:40.816856Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/N29W006/2021/07/30/049A18
2.0E-4
2.0E-4
true
block average
2
2
30.0
-6.0
29.0
-5.0
POLYGON((-5.0 29.153167434256797,-5.4265818116974405 29.222471733316237,-6.0 29.31325797377003,-6.0 30.0,-5.0 30.0,-5.0 29.153167434256797))
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_049A18_N29W006_2021_07_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049A18_N29W006_2021_07_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049A18_N29W006_2021_07_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049A18_N29W006_2021_07_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049A18_N29W006_2021_07_30_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