Insect and Disease Aerial Survey Flightline 1994

This data represents the flight paths of the 1994 Insect and Disease Aerial Survey conducted by the USFS and ADNR, Division of Forestry in cooperation with the Forest Health Protection (FHP) project. Surveys are conducted in July and August so that pest "signatures" may be obtained during the optimal period for symptom development of ocular estimation. The aerial survey is coordinated with known pest outbreaks so that the maximum extent of recent bark beetle damage (fading trees) and insect defoliation (discoloration, foliage loss) patterns may be determined. Aerial survey flights are termed as "local" if they can be completed within 1 day from the survey base and "regional' if more than 1 day is required to complete the survey reconnaissance.

Data e Risorse

Campo Valore
access_constraints ["Use Constraints: It is not recommended the data be used at a scale larger than 1:250000. Any hardcopies or published datasets utilizing these data sets shall clearly indicate their source. If the user has modified the data in any way they are obligated to describe the types of modifications they have performed. User specifically agrees not to misrepresent these data sets, nor to imply that changes they made were approved by Alaska Department of Natural Resources.", "Access Constraints: To ensure distribution of the most current public information, please refer requests for data or products to the Alaska Department of Natural Resources, Information Resource Management."]
bbox-east-long 180.000000
bbox-north-lat 76.786171
bbox-south-lat 42.509211
bbox-west-long -180.000000
contact-email dnr.gispub@alaska.gov
coupled-resource []
dataset-reference-date [{"type": "publication", "value": "1994-01-01"}]
frequency-of-update notPlanned
licence ["\nThe State of Alaska makes no express or implied warranties (including warranties of merchantability\nand fitness) with respect to the character, function, or capabilities of the electronic services\nor products or their appropriateness for any users purposes. In no event will the State of Alaska\nbe liable for any incidental, indirect, special, consequential or other damages suffered by the\nuser or any other person or entity whether from the use of the electronic services or products,\nany failure thereof or otherwise, and in no event will the State of Alaska s liability to the\nrequestor or anyone else exceed the fee paid for the electronic service or product.\n"]
metadata-date 2011-05-24
metadata-language eng; USA
metadata_type geospatial
old-spatial {"type": "Polygon", "coordinates": [[[-180.0, 42.509211], [180.0, 42.509211], [180.0, 76.786171], [-180.0, 76.786171], [-180.0, 42.509211]]]}
progress completed
resource-type dataset
responsible-party [{"name": "AK Department of Natural Resources - Information Resource Management", "roles": ["pointOfContact"]}]
spatial {"type": "Polygon", "coordinates": [[[-180.0, 42.509211], [180.0, 42.509211], [180.0, 76.786171], [-180.0, 76.786171], [-180.0, 42.509211]]]}
spatial_harvester true
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • aerial
  • alaska
  • amerigeo
  • amerigeoss
  • ckan
  • damage
  • flightline
  • forest
  • geo
  • geoss
  • insect
  • national
  • north-america
  • pest
  • survey
  • united-states
isopen False
metadata_created 2025-11-22T22:15:50.076045
metadata_modified 2025-11-22T22:15:50.076049
notes This data represents the flight paths of the 1994 Insect and Disease Aerial Survey conducted by the USFS and ADNR, Division of Forestry in cooperation with the Forest Health Protection (FHP) project. Surveys are conducted in July and August so that pest "signatures" may be obtained during the optimal period for symptom development of ocular estimation. The aerial survey is coordinated with known pest outbreaks so that the maximum extent of recent bark beetle damage (fading trees) and insect defoliation (discoloration, foliage loss) patterns may be determined. Aerial survey flights are termed as "local" if they can be completed within 1 day from the survey base and "regional' if more than 1 day is required to complete the survey reconnaissance.
num_resources 2
num_tags 16
title Insect and Disease Aerial Survey Flightline 1994