https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-26T19:18:10.380064Z
2018-01-26T19:18:35.378884Z
s3://sentinel-s1-l1c/GRD/2018/1/26/IW/DV/S1A_IW_GRDH_1SDV_20180126T191810_20180126T191835_020330_022B91_F9FC
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
2018-01-26T19:18:10.380064Z
2018-01-26T19:18:35.378884Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180126T214902_V20180126T173529_20180126T205259.EOF
347.88551855131175
693000
Copernicus S1 Core Ground Segment - DPA
2018-01-26T22:04:20.615318Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180126T191810_20180126T191835_020330_022B91_F9FC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-18.01954711 14.677212817,-17.446497856 14.788290618,-16.871682825 14.898168955,-16.296288262 15.006604529,-15.727993665 15.112167428,-16.022556376 16.619811991,-16.595296068 16.515363074,-17.175136608 16.407902733,-17.754336625 16.298845341,-18.331699599 16.188433296,-18.01954711 14.677212817))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82666373801482
46.0275
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
2022-01-20T15:54:35.078698Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N15W018/2018/01/26/022B91
2.0E-4
2.0E-4
true
block average
2
2
16.0
-18.0
15.0
-17.0
POLYGON((-18.0 15.0,-18.0 16.0,-17.0 16.0,-17.0 15.0,-18.0 15.0))
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_022B91_N15W018_2018_01_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_022B91_N15W018_2018_01_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_022B91_N15W018_2018_01_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_022B91_N15W018_2018_01_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_022B91_N15W018_2018_01_26_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