Need help with Recreation Model errors
I'm experimenting with the Recreation Model in preparation for a study to assess ecosystem service benefits associated with management and restoration of coastal ecosystems in Puget Sound, WA. In the study we will have several different land/habitat change scenarios to use as predictors. For now I'm using only two predictors as a means of learning the model: The predictors are habitat types within the Nisqually National Wildlife Refuge in 1980 & 2015. I've tried with a third predictor consisting of observation platforms located within the Nisqually NWR with the same results.
After running the model once with a single predictor (1), and once with both predictors (2), I get error messages such as "IndexError: list index out of range" and "IndexError: u'point'".
Even with the errors, a result is still produced. But the result is identical to running the model without predictors. In otherwords, my "regression_coefficients.shp" attribute table looks like the "pud_results.shp" and there was no "regression_coefficients.txt." produced. I’m assuming that this is as a result of the errors? Or perhaps I'm using too few predictors, or maybe it is simply user error on my part.
I've attached the logs for each run (1 & 2), as well as a jpeg of my CSV table (I was unable to attach the CSV to this message).
I would greatly appreciate any help and additional tidbits of info as I'm trying to wrap my head around this model.