https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-29T15:55:08.746553Z
2021-05-29T15:55:37.774077Z
s3://sentinel-s1-l1c/GRD/2021/5/29/IW/DV/S1A_IW_GRDH_1SDV_20210529T155508_20210529T155537_038105_047F40_1BC3
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
2021-05-29T15:55:08.746553Z
2021-05-29T15:55:37.774077Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.62114725565124
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-29T17:26:34.274966Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210529T155508_20210529T155537_038105_047F40_1BC3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.63077440692161 23.250557649086602,32.00976855251293 23.318369116661692,32.26414502009801 23.36333173591369,32.64627556359467 23.430043276289403,32.901414683157995 23.474028528058412,33.41478698960544 23.561180261379143,33.671897065099735 23.604149296724728,34.044593413058585 23.665631349376078,34.0328211038551 23.723630564292698,33.96388228751346 24.08549361116176,33.92887421258622 24.26632990185603,33.72878098095126 25.2918614389022,33.34840094272279 25.230631299710055,33.088757999836325 25.188235992937337,32.569925439105894 25.10206797937095,32.18541612840297 25.03695704000523,31.928346327747178 24.992834221925744,31.66875820724882 24.947798859592147,31.28286775663674 24.87995433724849,31.308829301208156 24.75805018781789,31.348464646129713 24.577054240635324,31.386913925028853 24.39584840268102,31.426013650578597 24.21475818941934,31.46467317658837 24.033589837593805,31.540650781345352 23.67101319210842,31.63077440692161 23.250557649086602))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83955545532868
46.70682821151163
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
2021-12-26T06:24:44.680104Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2021/05/29/047F40
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.89591006186512,34.044593413058344 23.665631349375932,34.0 23.658274973107225,34.0 23.89591006186512))
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_047F40_N23E034_2021_05_29_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047F40_N23E034_2021_05_29_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047F40_N23E034_2021_05_29_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047F40_N23E034_2021_05_29_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047F40_N23E034_2021_05_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 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