Skip to content. | Skip to navigation

Sections
Personal tools
You are here: Home / Projects / Downstream Strategies Project / Public working documents / Case Study: Analysis of scale on boosted regression tree fish habitat models

Case Study: Analysis of scale on boosted regression tree fish habitat models

Recent modeling efforts at the regional and FHP scale have indicated that smaller-scale models are likely necessary to pinpoint localized stressors. From discussions with experienced modelers and fishery professionals, HUC8 watersheds were agreed upon as the most appropriate scale. This report summarizes a case study that demonstrates the effect of scale on the assignment of stressors from predictive BRT models. Specifically, we modeled the same response at three different scales and for two separate HUC8 watersheds

Modification Date: Thu 13 Jun 2013 10:32:56 AM

Contributors: J. Clingerman, T. Petty, and F. Boettner

PDF document icon HUC8_scale_case_study.pdf — PDF document, 1,604 kB (1,642,636 bytes)

Document Actions

Filed under: , , ,