Filters: Tags: forest (X) > Extensions: ArcGIS REST Service (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 ArcGIS.com 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 USFS - Region 10 Regional Office 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 National Parks, National Forests, and Wilderness Areas National Park Service units, National Forests and Grasslands, and designated Wilderness Area boundaries of the lower 48 United States. Wilderness areas may be managed by USFS, NPS, USFWS, or BLM. Boundaries were digitized at 1:2,000,000 scale, which means an NMAS accuracy of approximately 1 km, so boundaries may not line up with other features. Tags: Forest, National Forests, National Parks, Park, Public Land, All tags... USFS, United States, Wilderness, Fewer tags Index of development threat to forests important to surface drinking water This web map provides a watershed index to highlight the extent to which development, fire, and insects and disease threaten forests important for surface drinking water, a watershed index of surface drinking water importance, and a watershed index of forest importance to surface drinking water. This tabular dataset is meant to be joined with the NRCS Watershed Boundary Dataset HUC-12. This web map provides a watershed index to highlight the extent to which development, fire, and insects and disease threaten forests important for surface drinking water, a watershed index of surface drinking water importance, and a watershed index of forest importance to surface drinking water. This tabular dataset is meant to be... Tags: Development, Drinking Water, Forest, Forest Service, HUC, All tags... HUC12, Insect, Subwatershed, United States, Water, disease, insects, wildland fire, Fewer tags