Here is an example of the type of data inconsistencies we encountered. The two road layers from the TRIM data and the Minsitry of Sustainable Resource Management (MSRM) are significantly different. Generally, the different date of collection would be a reason for lack of consistency between datasets of the same theme. However, it appears that there are other factors at play here. As indicated in the image, both layers show roads that the other layer is missing. Either each layer is missing roads that existed at the time of data capture or they include roads that do not exist. Another inconsistency between datasets arises do to differing classification systems. For example, what is considered a trail in one dataset may be considered a gravel road in another.

 
 
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