Lewis and Clark National Historical Park Vegetation Mapping Project - Spatial Vegetation Data

Alliance-based vegetation map for Lewis and Clark National Historical Park produced by the Institute for Natural Resources at Portland State University. Part of the Vegetation Mapping Program of the Inventory and Monitoring program at NPS. Several imagery sources were used to construct the vegetation map. LiDAR, SPOT 4, NAIP, and LANDSAT were available for the majority of the project area, with only a few places in Washington lacking LiDAR data. The eCognition software package and Berkley Imaging Segmentation was used to create the initial image segments and polygon map used to aid in collection of field training data. The mean values of various variable inputs were summarized by each of the image segments in addition...

Tags: Cape Disappointment, Dismal Nitch, Ecola, Fort Clatsop, Fort Columbia, All tags... Fort Stevens, LEWI, Lewis and Clark National Historical Park, Middle Village, NCCN, National Vegetation Classification Standard, North Coast and Cascades Network, Oregon, Station Camp, accuracy assessment, vascular plants, vegetation, vegetation alliance, vegetation classification, vegetation communities, vegetation map, vegetation polygons, Fewer tags