https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-22T03:10:28.952403Z
2021-10-22T03:10:53.951197Z
s3://sentinel-s1-l1c/GRD/2021/10/22/IW/DV/S1A_IW_GRDH_1SDV_20211022T031028_20211022T031053_040226_04C3E7_0AC5
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
2021-10-22T03:10:28.952403Z
2021-10-22T03:10:53.951197Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
191.9750338986912
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-22T09:58:43.375831Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211022T031028_20211022T031053_040226_04C3E7_0AC5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((40.20680779654445 6.083416184756769,39.64832651667225 6.199063743543194,39.0885518718518 6.314332004094266,38.525449076104316 6.429624470866059,37.987462475615686 6.53913198202419,37.94979865794027 6.358412193580777,37.91337710455582 6.177340257791573,37.86979135801712 5.997730086280397,37.824380374002466 5.818493339620301,37.795788237256545 5.635799675141589,37.760172395616834 5.454541746666384,37.73252191519927 5.271632911822354,37.69433427643758 5.09088942943242,37.683535748633176 5.030864910320793,38.77904169553897 4.804186390106853,39.88933986063799 4.572467246429916,39.905413875149435 4.631601642771136,39.94806297287187 4.812055506995475,39.9784220056054 4.99508461864244,40.01413588039738 5.176986663810043,40.05814539498651 5.357150877719605,40.128834282947636 5.7210957258333845,40.1717222595586 5.901491013344848,40.20680779654445 6.083416184756769))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85569496075404
46.28173257769663
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
2021-12-26T13:43:14.378874Z
Batch API, v4.63.0
s3://deafrica-sentinel-1/s1_rtc/N05E038/2021/10/22/04C3E7
2.0E-4
2.0E-4
true
block average
2
2
6.0
38.0
5.0
39.0
POLYGON((38.0 5.0,38.0 6.0,39.0 6.0,39.0 5.0,38.0 5.0))
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_04C3E7_N05E038_2021_10_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04C3E7_N05E038_2021_10_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04C3E7_N05E038_2021_10_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04C3E7_N05E038_2021_10_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04C3E7_N05E038_2021_10_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 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