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Modelling and mapping timber yield and its value using geographical information systems : a study of Sitka spruce and beech
(Lincoln University. Department of Resource Management / Lincoln Environmental., 1997-09)
A geographical information system (GIS) is used to combine and analyse data from a existing large-area databases concerning tree growth, plantation management and the environmental characteristics of planted sites in Wales. ...
Indicators of natural character of freshwater: generic approaches to management
(Lincoln University. Lincoln Environmental / Centre for Resource Management, 1997-02)
New Zealand is a land of diverse landscapes and ecosystems; within short distances the change from sea to plains to mountains is often dramatic. Since European settlement 150 years ago, large parts of the country have been ...