20210203
14570600
1.0
TRUE
50000
5000
ItemDescription
WA_Forest_Health_Aerial_Survey
<DIV STYLE="text-align:Left;"><DIV><P><SPAN>Every summer for approximately the past seventy years, an insect and disease aerial detection survey has been flown of all the forested acres of Washington state (except where noted in the digital data by large 'NF' (not flown) areas). This survey is a cooperative effort between the U.S. Forest Service and the WADNR with two different flight observers each sketching a two mile swath out their side of the plane. The primary mission of the survey is to record recently killed and defoliated groups of trees throughout the state, and to continually build a historical record of these trends. The vast majority of damage found is caused by insect and disease damage agents; however, trees killed by early spring feeding of black bears or by events such as winter storms, fires, floods and landslides are recorded as well. Current defoliation can be detected as soon as the affected foliage changes color that year. However, whole tree mortality is not current since only flagged trees (i.e., trees which have a bright red, orange, or yellow foliage color) are recorded. This means that trees killed the year of the survey will not have changed color yet and so a one year lag time results. Since only this distinctive color or "signature" of the tree can be seen. It is an educated guess as to the causal agent. We therefore use ground surveys to reinforce our estimates as much as possible. Example: When bear damage is spotted while surveying, a polygon is drawn on the map of the size and location of the damage. The polygon is then labeled with the appropriate damage agent (i.e. Bear) and the number of trees affected rounded to the nearest five. No vertical data is recorded.</SPAN></P></DIV></DIV>
This data is a result of a cooperative effort between USDA Forest Service, Region 6, Forest Health Protection and the Washington State Department of Natural Resources, Wildfire Division, Forest Health.
WA
Washington
DNR
Department of Natural Resources
insects
disease
forest
Pacific Northwest
aerial survey
forest disturbance
Washington State
Biota
forest health
insect damage
forest insects
bugs
disease
The Department of Natural Resources uses this data to describe the location and intensity of forest disturbance activity on an annual, statewide level.
<DIV STYLE="text-align:Left;"><P><SPAN>This digital data and metadata, (hereinafter collectively referred to as the "information" are provided on an "AS IS"; "AS AVAILABLE"; and "WITH ALL FAULTS" basis. Neither Department of Natural Resources nor any of its officials and employees makes any warranty of any kind for this information, express or implied, including but not limited to any warranties of merchantability or fitness for a particular purpose, nor shall the distribution of this information constitute any warranty. The information is collected from various sources and will change over time without notice. DNR and its officials and employees assume no responsibility or legal liability for the accuracy, completeness, reliability, timeliness, or usefulness of any of the information provided nor do they represent that the use of any of the information will not infringe privately owned rights. The information is not intended to constitute advice nor is it to be used as a substitute for specific advice from a licensed professional. You should not act (or refrain from acting) based upon the information without independently verifying the information and, as necessary, obtaining professional advice regarding your particular facts and circumstances. References to any specific commercial product, process, and service by trade name, trademark, or manufacturer do not constitute or imply endorsement, recommendation, or favoring by DNR and its officials and employees. IN NO EVENT WILL DNR BE LIABLE TO YOU OR ANY THIRD PARTY FOR ANY DAMAGES ARISING OUT OF THE USE OF OR INABILITY TO USE THE DIGITAL DATA, EVEN IF DNR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.</SPAN></P></DIV>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20210203