This tool is applicable to geo-spatial stochastic modelers who wish to randomly distribute sample data across landscape. For instance, a researcher may possess forest inventory data that describes the biometric characteristics and composition of individual tree species within a forest stand. From the inventory data, the Random Landscape Tool can distribute these data within a defined spatial boundary or set of boundaries (zones), creating a continuous landscape that remains faithful to the statistical characteristics of the sampled data. The randomly defined landscape can then be used as input into stochastic models systems like the successional models within the Landis II system.
Isle Royal Example
The user inputs a classification table with forest inventory data to be distributed into zones representing the different forest types on the island (Figure 2), thus creating a representative landscape that possesses sample plot level detail. This output can then be used as input into stochastic model systems that are used to forecast potential landscape change as a response to climate change, herbivory, fire scenarios, etc.
Figure 2. Raster zones used as input to the Random Landscape Tool. Output classification is symbolized as a concatenation of zone and sample (the forest inventory ID number).