https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-14T15:54:26.640824Z
2021-10-14T15:54:51.639705Z
s3://sentinel-s1-l1c/GRD/2021/10/14/IW/DV/S1B_IW_GRDH_1SDV_20211014T155426_20211014T155451_029134_0379FD_E7BA
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-10-14T15:54:26.640824Z
2021-10-14T15:54:51.639705Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.64667113926066
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-14T20:38:28.286014Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20211014T155426_20211014T155451_029134_0379FD_E7BA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.74284812411637 22.715381304863048,32.34585026627477 22.82343655615419,32.94976400450525 22.929205858272837,33.56156226030207 23.033849625767143,34.14947981971088 23.13203139591687,34.04141942749507 23.674135290421404,34.00666386139521 23.855065814904954,33.97280045034926 24.036136045745536,33.93670846110359 24.216840232058946,33.90267756533854 24.397872651833126,33.855199079192474 24.63797614562384,33.505525245534685 24.58115736861122,33.25800769429963 24.540412488749265,33.01118658269429 24.499351483276584,32.64262708358123 24.437237167954045,32.398195717189225 24.395513352154566,32.03319176592129 24.332423069612954,31.787590287763084 24.289444150534262,31.422157550389937 24.224707069895842,31.435196177608237 24.165266347614043,31.473656388209225 23.984020294221065,31.511431757049 23.802651673803865,31.627637278657488 23.25905964024728,31.74284812411637 22.715381304863048))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83476754621968
46.11078773705252
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
2021-12-26T13:18:30.951327Z
Batch API, v4.59.2
s3://deafrica-sentinel-1/s1_rtc/N23E031/2021/10/14/0379FD
2.0E-4
2.0E-4
true
block average
2
2
24.0
31.0
23.0
32.0
POLYGON((31.68253459244521 23.0,31.47026551244633 24.0,32.0 24.0,32.0 23.0,31.68253459244521 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_0379FD_N23E031_2021_10_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0379FD_N23E031_2021_10_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0379FD_N23E031_2021_10_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0379FD_N23E031_2021_10_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0379FD_N23E031_2021_10_14_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