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Q.  What is different with Vegetation for LF Remap?

From a very high level there are minimal changes with Existing Vegetation Type (EVT). EVT for LF Remap uses Ecological Systems Classification System and was created using Landsat imagery, the LF LFRDB, as well as other geospatial inputs and classification trees. One of the more significant changes is with Existing Vegetation Height and Existing Vegetation Cover. Those products are now continuous data vs. binned into categories as before.

For LF Remap's Biophysical Settings, Mean Fire Return Interval, Percent of Low-severity Fire, Percent of Mixed-severity Fire, Percent of Replacement-severity Fire, and Fire Regime Groups are now attributes of this product.

A new product is the National Vegetation Classification which represents the current distribution of vegetation groups within the U.S. National Vegetation Classification circa 2016.


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