Filters: Tags: health (X) > Extensions: ArcGIS REST Service (X) > partyWithName: USFS - Region 10 Regional Office (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types ArcGIS REST Map Service (1) Map Service (1) Contacts USDA Forest Service, Forest Health Protection, Region 10 USDA Forest Service, SPF, FHP USDA Forest Service, State and Private Forestry USDA Forest Service, State and Private Forestry, Forest Health Protection, Juneau, Alaska Categories Data (1) Tag Types Theme (1) Place (1) Tag Schemes None (1) ISO 19115 Topic Categories (1) View Results as: JSON ATOM CSV

SE Alaska Cumulative Yellow-Cedar Decline Data represent presence/absence for cedar decline occurrence. Cedar decline refers to the dying or decline of yellow-cedar (Chamaecyparis nootkatensis) forests in Southeast Alaska and is characterized by red or yellow foliage in trees currently dying, or by white-gray snags of old mortality. Mapped snags can be standing dead as long as eighty years. The data were collected via aerial sketch mapping techniques and recorded on 1:250,000 USGS base maps from 500-3000 foot above ground level(AGL) observations. Survey coverage has been most intense for forests adjacent to shorelines and waterways. Data are collected, refined and updated on an annual basis. This data represent not one year's mortality but the cumulative... Categories: Data; Types: ArcGIS REST Map Service, Map Service; Tags: Aerial, Alaska, Damage, Disease, Forest, All tags... Insect, Invasive species, diseases, pests and their effects on biological communities, NPLCC, North Pacific Landscape Conservation Cooperative, Pest, Southeast, Survey, Tongass National Forest, biota, cedar decline, climate, health, snags, tree, yellow cedar, Fewer tags