https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-16T17:21:56.321965Z
2022-08-16T17:22:26.111279Z
s3://sentinel-s1-l1c/GRD/2022/8/16/IW/DV/S1A_IW_GRDH_1SDV_20220816T172156_20220816T172226_044580_055230_B1E3
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
2022-08-16T17:21:56.321965Z
2022-08-16T17:22:26.111279Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220816T180203_V20220816T141019_20220816T172749.EOF
347.7122387784482
693000
Copernicus Ground Segment
2022-08-16T18:39:22.132106Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220816T172156_20220816T172226_044580_055230_B1E3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((16.53092309866548 -20.712861712062654,17.111669841504554 -20.57947508885798,17.693284221189877 -20.443721779225363,18.276561965852 -20.30539367810563,18.851843585235635 -20.166825090074944,18.789026826497718 -19.92931049246484,18.740221151826233 -19.74985365965099,18.598492417694057 -19.210425702984065,18.549650393149538 -19.031029980274777,18.501909245948138 -18.851380115071994,18.44331717959336 -18.62770780378294,17.872422055309244 -18.76446893049941,17.29425987507062 -18.900983173836178,16.71489576457776 -19.035772640221325,16.14136341998476 -19.16721544610973,16.19728215629559 -19.391826055562415,16.2428811073835 -19.57223216131322,16.29404906553951 -19.751369840503102,16.33687728190565 -19.932429126706946,16.37715556407745 -20.114082982083502,16.46917054312044 -20.474789714856836,16.51556974864004 -20.65506711128523,16.53092309866548 -20.712861712062654))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.54982
45.76178784851216
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
2022-08-31T15:18:34.313019Z
Batch API, v4.133.1
s3://deafrica-sentinel-1/s1_rtc/S19E017/2022/08/16/055230
2.0E-4
2.0E-4
true
block average
2
2
-18.0
17.0
-19.0
18.0
POLYGON((17.0 -18.96944294001947,18.0 -18.733906918813126,18.0 -19.0,17.0 -19.0,17.0 -18.96944294001947))
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_055230_S19E017_2022_08_16_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_055230_S19E017_2022_08_16_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_055230_S19E017_2022_08_16_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_055230_S19E017_2022_08_16_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_055230_S19E017_2022_08_16_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