https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-03-08T16:13:12.696020Z
2018-03-08T16:13:41.719276Z
s3://sentinel-s1-l1c/GRD/2018/3/8/IW/DV/S1A_IW_GRDH_1SDV_20180308T161312_20180308T161341_020926_023E81_A71F
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
2018-03-08T16:13:12.696020Z
2018-03-08T16:13:41.719276Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180308T181906_V20180308T142613_20180308T174343.EOF
347.25117914470684
693000
Copernicus S1 Core Ground Segment - UPA
2018-03-08T18:49:48.014259Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180308T161312_20180308T161341_020926_023E81_A71F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.969670663 30.393327384,26.371312023 30.459594954,26.641557411 30.503438107,27.047375676 30.568153074,27.318217735 30.610594434,27.724919404 30.673199971,27.996342533 30.714230603,28.267993605 30.754694495,28.546465002 30.795547096,28.500195205 31.033600143,28.428276742 31.394663585,28.391554881 31.575082647,28.317163199 31.935776317,28.22091171 32.417968297,27.937482842 32.377541957,27.66100872 32.337456182,27.384779804 32.29676636,26.970902866 32.234602286,26.695300257 32.192408868,26.282376797 32.127996503,26.007419065 32.084309027,25.598803781 32.018205046,25.708906008 31.535289899,25.793473128 31.174098347,25.835229884 30.993419747,25.917017381 30.631786454,25.969670663 30.393327384))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71522761633802
46.55513947250032
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
2022-01-24T10:04:55.079906Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N30E025/2018/03/08/023E81
2.0E-4
2.0E-4
true
block average
2
2
31.0
25.0
30.0
26.0
POLYGON((25.969670662999697 30.39332738400004,25.833709117186125 31.0,26.0 31.0,26.0 30.398331478853997,25.969670662999697 30.39332738400004))
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_023E81_N30E025_2018_03_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_023E81_N30E025_2018_03_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_023E81_N30E025_2018_03_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_023E81_N30E025_2018_03_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_023E81_N30E025_2018_03_08_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