https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-12-25T16:38:52.611184Z
2020-12-25T16:39:17.609926Z
s3://sentinel-s1-l1c/GRD/2020/12/25/IW/DV/S1A_IW_GRDH_1SDV_20201225T163852_20201225T163917_035845_043256_98AD
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
2020-12-25T16:38:52.611184Z
2020-12-25T16:39:17.609926Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20201225T185848_V20201225T145115_20201225T180845.EOF
347.1143329106673
693000
Copernicus S1 Core Ground Segment - DPA
2020-12-25T19:28:28.266318Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20201225T163852_20201225T163917_035845_043256_98AD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.311603126384423 32.557675161353515,19.713131851064887 32.62219285943598,19.99015173403524 32.665899827787825,20.406182505575508 32.730314549550755,20.683865809781796 32.772491489133266,21.100877044981974 32.83460387379484,21.37920407974505 32.875241161329306,21.65859799854668 32.91537491467257,21.94684657934564 32.95608677537373,21.802255299218892 33.67776524882879,21.64502963603137 34.45918012963338,21.350813395728927 34.41874078378527,21.067281484791053 34.37905864523765,20.784018838334852 34.338721638888636,20.359637909499032 34.27699168675248,20.077064679199328 34.23502450660656,19.653734985643524 34.17085711649976,19.37187386393308 34.127270165721846,18.963355969563047 34.06286269826347,19.14514288600614 33.28038278560429,19.311603126384423 32.557675161353515))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64287026713637
46.49302402172771
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
2021-12-25T22:24:50.096122Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/N33E020/2020/12/25/043256
2.0E-4
2.0E-4
true
block average
2
2
34.0
20.0
33.0
21.0
POLYGON((20.0 33.0,20.0 34.0,21.0 34.0,21.0 33.0,20.0 33.0))
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_043256_N33E020_2020_12_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_043256_N33E020_2020_12_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_043256_N33E020_2020_12_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_043256_N33E020_2020_12_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_043256_N33E020_2020_12_25_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