https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-12-05T18:05:33.353481Z
2023-12-05T18:05:58.351897Z
s3://sentinel-s1-l1c/GRD/2023/12/5/IW/DV/S1A_IW_GRDH_1SDV_20231205T180533_20231205T180558_051523_063822_3035
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
2023-12-05T18:05:33.353481Z
2023-12-05T18:05:58.351897Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231205T200601_V20231205T162203_20231205T193933.EOF
347.81140172914434
693000
Copernicus Ground Segment
2023-12-05T20:23:54.486411Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231205T180533_20231205T180558_051523_063822_3035
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-0.10741387828785308 17.62528293396569,0.4713571362233479 17.734479951564403,1.0557890185890917 17.842881802496414,1.6409452216201355 17.94953802370377,2.2160339957042736 18.052518057557855,2.146116448598016 18.414355736173,2.11195097206315 18.595452745632585,2.076254333013822 18.776275645525477,2.006576265871847 19.13820713917091,1.9245494453806922 19.559997537010226,1.34424739815441 19.458119712130866,0.7529232089065052 19.352262493563288,0.1631999983294976 19.24464359732607,-0.4232543879544338 19.135596740943612,-0.37147715891220573 18.89443099612124,-0.22129472654697133 18.169021914861588,-0.18413623175744706 17.98759347373185,-0.14636659125223775 17.806279512580307,-0.10741387828785308 17.62528293396569))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87135012778957
46.07319284188175
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
2023-12-05T22:11:54.065153Z
Batch API, v4.284.0
s3://deafrica-sentinel-1/s1_rtc/N18E000/2023/12/05/063822
2.0E-4
2.0E-4
true
block average
2
2
19.0
0.0
18.0
1.0
POLYGON((0.0 18.0,0.0 19.0,1.0 19.0,1.0 18.0,0.0 18.0))
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_063822_N18E000_2023_12_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_063822_N18E000_2023_12_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_063822_N18E000_2023_12_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_063822_N18E000_2023_12_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_063822_N18E000_2023_12_05_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