Difference between revisions of "User:Yann"

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m (Replaced content with "'''Yann''' Henri CHEMIN Was French. Like Sci-Fi and AD&D. Enjoys a good windsurfing day. Prefer bird-songs to traffic jams honks. Still believe that gravito-magnetic sc...")
 
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'''Yann''' Henri CHEMIN
 
'''Yann''' Henri CHEMIN
  
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French, 33 years.
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Was French.
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Like Sci-Fi and AD&D.  
 
Like Sci-Fi and AD&D.  
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Enjoys a good windsurfing day.
 
Prefer bird-songs to traffic jams honks.  
 
Prefer bird-songs to traffic jams honks.  
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Believe that gravito-magnetic science will solve our actual pollution problem.
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Still believe that gravito-magnetic science will solve our actual pollution problem.  
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Tries to speak Pythonic these days...
 
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'''Contributed programs to GRASS GIS'''
 
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'''i.uslek''' creates USLE K factor (soil erodibility) from sand, clay, silt fractions and organic matter fraction. Based on USDA 1951 (p209) quoted in FAO World Soil CD, and from some generic [soil class+OM] to K conversion table.
 
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'''i.usler''' calculate the USLE erosivity factor of precipitations, 4 equations are available.
 
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'''i.albedo''' creates Albedo. This module takes Modis, Aster, Landsat or AVHRR individual surface reflectance bands to calculate Albedo. This module is a precursor to r.sun or any Energy-Balance related processing.r.albedo
 
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'''i.emissivity''' calculate emissivity from NDVI.
 
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'''i.eb.*''' 10+ modules of Energy Balance related processing according to SEBAL model (Bastiaanssen, 1995).
 
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'''i.vi''' Vegetation indices (13), single CPU (Baburao Kamble prepared the functions). MPI and grid versions prepared by Shamim Akhter
 
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'''i.dn2ref.*''' Calibrate and correct DN to Top of Atmosphere Reflectance (Landsat 7 and Aster versions).
 
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'''r.gaswap.serial''' single-cpu version of SWAP + Genetic Algorithms. Cluster and grid versions prepared by Shamim Akhter.
 
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'''i.evapo.potrad''' Potential evapotranspiration (radiative method).
 
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'''i.dn2potrad.l7''' tries to do it automatically from raw DN values by reading header file of Landsat 7.
 
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'''i.evapo.PT''', potential evapotranspiration from Prestley-Taylor.
 
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'''i.evapo.MH''', reference evapotranspiration by Hargreaves and Modified Hargreaves.
 
  
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'''i.evapo.PM''', ET potential by Penman-Monteith method and '''i.atcorr''', Atmospheric Correction of satellite images based on 6S. Both ported back the modules into the current GRASS GIS version, after doing some code cleaning.
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https://scholar.google.fr/citations?user=AYDfNXaLzEEC&hl=en

Latest revision as of 03:01, 21 August 2016

Yann Henri CHEMIN

Was French. Like Sci-Fi and AD&D. Enjoys a good windsurfing day. Prefer bird-songs to traffic jams honks. Still believe that gravito-magnetic science will solve our actual pollution problem.

https://scholar.google.fr/citations?user=AYDfNXaLzEEC&hl=en