Datasets / Field Plot and Observation Points for Fossil Butte National Monument Vegetation Mapping Project


Field Plot and Observation Points for Fossil Butte National Monument Vegetation Mapping Project

Published By National Park Service, Department of the Interior

Issued más de 9 años ago

US
beta

Summary

Type of release
ongoing release of a series of related datasets

Data Licence
Not Applicable

Content Licence
Creative Commons CCZero

Verification
automatically awarded

Description

This point file contains 255 point locations of field plot and observation data used by, and collected for, the vegetation mapping project for Fossil Butte National Monument. Plots and observation points were located subjectively in representative vegetation throughout the park. Field crews decided where and when to use observation points or vegetation plots to sample the vegetation. Vegetation plots (158) were placed in stands judged by field crews to represent legitimate vegetation types that could be classified to the National Vegetation Classification (NVC) system using standard multivariate analysis techniques. Observation points (97) were placed in stands (1) if the vegetation was highly altered and therefore not classifiable, (2) to provide information about the distribution of common vegetation types adequately sampled in vegetation plots, or (3) if the stand represented a unique vegetation type that was too small to hold a 400m2 sample plot. Plot and observation locations were collected in the summer of 2005 and were GPSed (primarily using recreational GPS units), coordinates noted on the field sheets and then transcribed into the MS Access Plots database. For 22 plot locations, fuels data was also collected. Field photos are associated with each plot.