https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-08-07T16:29:44.819842Z
2018-08-07T16:30:09.819113Z
s3://sentinel-s1-l1c/GRD/2018/8/7/IW/DV/S1A_IW_GRDH_1SDV_20180807T162944_20180807T163009_023142_02838A_645B
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
2018-08-07T16:29:44.819842Z
2018-08-07T16:30:09.819113Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180807T171840_V20180807T132030_20180807T163800.EOF
347.3027865082906
693000
Copernicus S1 Core Ground Segment - UPA
2018-08-07T17:30:01.615291Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180807T162944_20180807T163009_023142_02838A_645B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.24936769 -29.460175826,31.599147527 -29.379884368,31.856564019 -29.320119776,32.113679996 -29.259862039,32.498787644 -29.168554666,32.755146662 -29.107071843,33.139112945 -29.013935237,33.394707194 -28.951238555,33.731855509 -28.867665896,33.621519355 -28.510226696,33.516172767 -28.151532564,33.461465366 -27.97272857,33.408875455 -27.793415109,33.353420801 -27.614842055,33.302524167 -27.435149556,33.286382019 -27.375967276,32.953512622 -27.458242173,32.70118896 -27.519989938,32.322177678 -27.611756657,32.069154364 -27.672362081,31.689098129 -27.762407488,31.435381212 -27.82186021,31.181388538 -27.880848995,30.836294037 -27.960135483,30.85115498 -28.019626697,30.898272972 -28.200264157,30.949989917 -28.37985864,30.998706549 -28.560159608,31.049450456 -28.74000914,31.146943759 -29.100674231,31.24936769 -29.460175826))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.90411
45.76260628381026
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
2021-12-22T22:26:48.063626Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S29E031/2018/08/07/02838A
2.0E-4
2.0E-4
true
block average
2
2
-28.0
31.0
-29.0
32.0
POLYGON((31.119729971050692 -29.0,31.049450456007897 -28.74000914002918,31.0 -28.56474393291117,31.0 -28.0,32.0 -28.0,32.0 -29.0,31.119729971050692 -29.0))
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_02838A_S29E031_2018_08_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02838A_S29E031_2018_08_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02838A_S29E031_2018_08_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02838A_S29E031_2018_08_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02838A_S29E031_2018_08_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 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