tupdate readme for clarity - granular-channel-hydro - subglacial hydrology model for sedimentary channels
 (HTM) git clone git://src.adamsgaard.dk/granular-channel-hydro
 (DIR) Log
 (DIR) Files
 (DIR) Refs
 (DIR) README
 (DIR) LICENSE
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 (HTM) Author: Anders Damsgaard <andersd@riseup.net>
       Date:   Tue, 17 Oct 2017 13:40:50 -0400
       
       update readme for clarity
       
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        # README
       -Supplementary code for *Sediment behavior controls equilibrium width of 
       -subglacial channels* (A. Damsgaard, J. Suckale, J.A. Piotrowski, M. Houssais, 
       -M.R. Siegfried, H.A. Fricker) accepted for publication in Journal of 
       -Glaciology.
       +This repository contains supplementary code for *Sediment behavior controls 
       +equilibrium width of subglacial channels* (A. Damsgaard, J. Suckale, J.A. 
       +Piotrowski, M. Houssais, M.R. Siegfried, H.A. Fricker) accepted for publication 
       +in Journal of Glaciology.
        
       -This finite-difference example implementation will simulate the dynamics of a 
       -1d channel segment along a square-root ice geometry, with constant water 
       -pressure at the terminus.
       +The finite-difference example implementation (`1d-channel.py`) simulates the 
       +dynamics of a 1d channel segment along a square-root ice geometry, with 
       +constant water pressure at the terminus.  The channel is forced with constant 
       +water influx and evolves its geometry according to fluvial sediment transport, 
       +and plasticity-related limits to channel size.
        
        ## License
        GNU Public License v3 or later, see `LICENSE.md` for details.