Hi
I have created flowpaths for a grid, and have to do some analysis per grid cell, i.e. per flowline.
Is there a way of identifying a line by its starting point?
I would like to provide the cell / centre of a cell and get the flowline from this point? I know I could create them separately, but this calculation is part of a simulation which is repeated several thousand times, and the grid is quite big, wherefore the individual storage of the flowlines is not an option here.
Thanks,
Rainer
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Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany)
Centre of Excellence for Invasion Biology
Stellenbosch University
South Africa
Tel : +33 - (0)9 53 10 27 44
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email: Rainer@krugs.de
Skype: RMkrug