VoyRisk distance analysis code

This software consists of two R scripts. VoyRisk_trade_connections_script.R uses functions located in VoyRisk_localFunctions.R and input data from VoyRisk_input-data.zip (DOI: ) to simulate maritime vessel paths between Marine Ecoregions Of the World (MEOW) ecoprovinces (Spalding et al. 2007). 

Reference:

Spalding, M.D., Fox, H.E., Allen, G.R., Davidson, N., Ferdaña, Z.A., Finlayson, M., Halpern, B.S., Jorge, M.A., Lombana, A., Lourie, S.A., Martin, K.D., McManus, E., Molnar, J., Recchia, C.A., and Robertson, J. (2007). Marine Ecoregions of the World: a bioregionalization of coast and shelf areas. BioScience 57: 573-583. DOI: http://dx.doi.org/10.1641/B570707