https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-03-21T16:01:49.180147Z
2018-03-21T16:02:18.210543Z
s3://sentinel-s1-l1c/GRD/2018/3/21/IW/DV/S1B_IW_GRDH_1SDV_20180321T160149_20180321T160218_010132_012656_2152
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2018-03-21T16:01:49.180147Z
2018-03-21T16:02:18.210543Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20180321T194525_V20180321T155602_20180321T191332.EOF
347.689238231952
693000
Copernicus S1 Core Ground Segment - DPA
2018-03-21T19:59:06.629023Z
Sentinel-1 IPF, 002.90
S1B_IW_GRDH_1SDV_20180321T160149_20180321T160218_010132_012656_2152
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.950792475 21.462300504,30.56570576 21.573916634,31.183448449 21.683595521,31.802114612 21.790974317,32.332652571 21.881081246,32.321949384 21.939125838,32.286710649 22.119987882,32.250055491 22.300610211,32.214822391 22.481466465,32.143427532 22.843009635,32.014206792 23.50728038,31.477182891 23.418165318,31.226596783 23.375905096,30.851016872 23.311764235,30.600831324 23.268504874,30.225857218 23.202870361,29.976078799 23.158618632,29.603636395 23.091845898,29.744889523 22.426210026,29.82267296 22.063934036,29.861057506 21.882702906,29.900860552 21.701730977,29.939127087 21.520479008,29.950792475 21.462300504))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83293054319085
46.45608365623213
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
2022-01-24T13:49:56.188589Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N21E029/2018/03/21/012656
2.0E-4
2.0E-4
true
block average
2
2
22.0
29.0
21.0
30.0
POLYGON((29.950792475000803 21.462300504000087,29.900860552002992 21.701730976986198,29.836214115682118 22.0,30.0 22.0,30.0 21.471232419509615,29.950792475000803 21.462300504000087))
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_012656_N21E029_2018_03_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_012656_N21E029_2018_03_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_012656_N21E029_2018_03_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_012656_N21E029_2018_03_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_012656_N21E029_2018_03_21_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