1. Дома
  2. Организации
  3. United States
  4. Forest Damage Survey for 2010

Forest Damage Survey for 2010

This data represents areas of forest damage due to insect infestation, disease, winter damage, flood, landslides, and windthrow. The information was collected, cooperatively by aerial surveys by both the USFS, Forest Health Protection (FHP) and ADNR, Div. of Forestry. Survey represent only a sample of the landscape and are conducted primarily in July and August so that pest "signatures" may be identified during the optimal period for symptom development of ocular estimation. The aerial survey is coordinated such that the maximum extent of recent bark beetle damage (fading trees) and insect defoliation (discoloration, foliage loss) patterns may be determined. Surveys are flown in Southeast Alaska, Southcentral Alaska and Interior Alaska.

Податоци и ресурси

Дополнителни информации

Поле Вредност
Последно ажурирано Март 7, 2021, 08:53 (EST)
Креирано Март 7, 2021, 08:53 (EST)
GUID
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 USFS, State & Private Forestry or AK DNR.", "Access Constraints: To ensure distribution of the most current public information, please refer requests for data or products to Forest Health Protection, State & Private Forestry, AK region USDA Forest Service."]
bbox-east-long 180.000000
bbox-north-lat 76.786171
bbox-south-lat 42.509211
bbox-west-long -180.000000
contact-email
coupled-resource []
dataset-reference-date [{"type": "publication", "value": "2010-11-01"}]
encoding utf8
frequency-of-update notPlanned
graphic-preview-description Sample area of forest damage data.
graphic-preview-file http://agdc.usgs.gov/data/projects/fhm/data/2009data/akfordmp10.jpg
graphic-preview-type JPG
harvest_url http://catalog.data.gov/dataset/25923c03-666c-443b-bf0a-7efee563237f
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 2011-04-19
metadata-language eng; USA
metadata_type geospatial
progress completed
resource-type dataset
responsible-party [{"name": "USDA Forest Service, State and Private Forestry", "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-data-service-type
spatial-reference-system
spatial_harvester true
temporal-extent-begin 2010-07-01
temporal-extent-end 2010-08-01