https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-07T18:12:38.967921Z
2022-04-07T18:13:03.967083Z
s3://sentinel-s1-l1c/GRD/2022/4/7/IW/DV/S1A_IW_GRDH_1SDV_20220407T181238_20220407T181303_042671_051758_2F34
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
2022-04-07T18:12:38.967921Z
2022-04-07T18:13:03.967083Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220407T204035_V20220407T163004_20220407T194734.EOF
347.8935569680868
693000
Copernicus Ground Segment
2022-04-07T20:52:37.251567Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220407T181238_20220407T181303_042671_051758_2F34
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-1.4828216993370027 14.3122973677986,-0.910349647248061 14.423605270497307,-0.3359846261243007 14.53377608169752,0.23823036579798187 14.642403907562306,0.8007342239332456 14.747338159176344,0.6940935132230902 15.290148755916723,0.5889976596033952 15.83328952436051,0.5534562692482722 16.014232972189802,0.5074473048147051 16.255330443456756,-0.060261419364703445 16.151343416579437,-0.6385831019190094 16.04374136826069,-1.2177363162063475 15.934304877661301,-1.7941227273290639 15.823728102094798,-1.7445703676349766 15.582182671694856,-1.7011349095099282 15.40193301469462,-1.669633219330585 15.219368548296158,-1.6318441788323124 15.038021672058251,-1.4828216993370027 14.3122973677986))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87862049443038
46.06376191442551
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
2022-04-07T22:41:50.097410Z
Batch API, v4.101.5
s3://deafrica-sentinel-1/s1_rtc/N15E000/2022/04/07/051758
2.0E-4
2.0E-4
true
block average
2
2
16.0
0.0
15.0
1.0
POLYGON((0.5562519472713123 16.0,0.7510962131121983 15.0,0.0 15.0,0.0 16.0,0.5562519472713123 16.0))
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_051758_N15E000_2022_04_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051758_N15E000_2022_04_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051758_N15E000_2022_04_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051758_N15E000_2022_04_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051758_N15E000_2022_04_07_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