https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-22T04:11:55.779946Z
2022-09-22T04:12:20.148710Z
s3://sentinel-s1-l1c/GRD/2022/9/22/IW/DV/S1A_IW_GRDH_1SDV_20220922T041155_20220922T041220_045112_056410_CCD3
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
2022-09-22T04:11:55.779946Z
2022-09-22T04:12:20.148710Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220922T054427_V20220922T014131_20220922T045901.EOF
192.0179262249753
693000
Copernicus Ground Segment
2022-09-22T06:40:50.950595Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220922T041155_20220922T041220_045112_056410_CCD3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.899550376665353 -7.586931945004415,22.365035793490733 -7.468097709152573,21.800765851864007 -7.341876634633894,21.239768020170406 -7.215629848602882,20.68730982449915 -7.090567815571839,20.60580880754425 -7.4517349973124265,20.565918463794205 -7.632575841110762,20.525066842889274 -7.813203876452146,20.48169614096905 -7.99325926031231,20.442061775487296 -8.174183753990748,20.383168561750438 -8.433429932562058,20.935248824004283 -8.559402697282529,21.498438399164513 -8.687024090500046,22.061839903353103 -8.813787277007634,22.602070882197367 -8.934473231828935,22.699795386760016 -8.493106181576433,22.74091001836335 -8.31210296893478,22.821706804437888 -7.949790352521268,22.859732229130522 -7.768111635171776,22.899550376665353 -7.586931945004415))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.54431
45.93866070784883
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
2022-09-22T08:50:42.026830Z
Batch API, v4.141.1
s3://deafrica-sentinel-1/s1_rtc/S09E022/2022/09/22/056410
2.0E-4
2.0E-4
true
block average
2
2
-8.0
22.0
-9.0
23.0
POLYGON((22.810509904406153 -8.0,22.602070882197378 -8.934473231828932,22.0 -8.79987353495333,22.0 -8.0,22.810509904406153 -8.0))
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_056410_S09E022_2022_09_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_056410_S09E022_2022_09_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_056410_S09E022_2022_09_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_056410_S09E022_2022_09_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_056410_S09E022_2022_09_22_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