https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-06T15:49:48.626426Z
2021-03-06T15:50:12.643144Z
s3://sentinel-s1-l1c/GRD/2021/3/6/IW/DV/S1A_IW_GRDH_1SDV_20210306T154948_20210306T155012_036880_045660_DAFF
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
2021-03-06T15:49:48.626426Z
2021-03-06T15:50:12.643144Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210306T165412_V20210306T141010_20210306T204510.EOF
348.0277915937705
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-06T17:12:42.580068Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210306T154948_20210306T155012_036880_045660_DAFF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.63496341381031 3.9672599424884893,36.74782120028226 4.200527965590262,37.83928552591943 4.42762388857332,37.80254944260395 4.608635319949473,37.766737449355915 4.789925657451878,37.72868435486089 4.970746339836031,37.692988717977784 5.152047746128664,37.65521407660084 5.332914308458267,37.58268157871026 5.695251034459616,37.570558466625855 5.752985203064863,36.476188344401876 5.527900197045351,35.35454376034902 5.294920945244316,35.399266714507895 5.054382682261657,35.439000620799746 4.87327934034471,35.48309532355691 4.6930900227364996,35.51356633948031 4.51003710805648,35.54962669081626 4.328154447503405,35.58856998717244 4.1468756641656475,35.63496341381031 3.9672599424884893))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86768
46.27909116949741
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
2021-12-26T02:03:32.165889Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N05E036/2021/03/06/045660
2.0E-4
2.0E-4
true
block average
2
2
6.0
36.0
5.0
37.0
POLYGON((36.0 5.428990073667203,37.0 5.635635365668007,37.0 5.0,36.0 5.0,36.0 5.428990073667203))
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_045660_N05E036_2021_03_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_045660_N05E036_2021_03_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_045660_N05E036_2021_03_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_045660_N05E036_2021_03_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_045660_N05E036_2021_03_06_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