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1999 Alaska Insect and Disease Condition Report
The following files are all in
PDF format. Due to the file size of this report, it has been broken down into
segments:
Map information included in the report: "Forest Insect And Disease
Conditions In Alaska -1999":
- Aerial Detection Survey, Significant Pest Activity,
11x17 in. format, depicting spruce beetle, Ips, larch beetle, larch sawfly
defoliation, willow defoliation and cedar decline "hot spots" (color; showing
enhanced representation of damage areas).
- 1999 Alaska Forest Damage Surveys Flight Lines and Major
Alaska Landownership Blocks (includes table listing acres surveyed
by landowner based on flight lines flown for the 1999 aerial surveys).
- Kenai Peninsula Region Spruce Beetle Activity 1994-1999,
8 ½ x 11 in. format, depicting sequential year-by-year spruce beetle
activity in south-central Alaska, including the Kenai Peninsula, Cook Inlet
area to Anchorage & Talkeetna (includes vegetation base layer).
- Copper River Region Spruce Beetle Impact, 8
½ x 11 in. format, depicting 1999 damage in red and prior damage,
1989-1998 in yellow (includes color shaded relief base showing extent of
forest landscape and sample photos of spruce beetle impact).
- Southeast Alaska Cedar Decline 1999 Aerial Detection
Surveys, 8 ½ x 11 in. format, depicting cumulative Alaska
yellow-cedar decline over several years (includes a sample photo of cedar
decline. Forested areas are delineated with color shaded relief background)
[Map data for maps provided by USFS/S&PF and AKDNR, Anchorage;
cedar decline data provided by USFS/S&PF, Juneau]
Map and GIS Products Available Upon Request:
1. Digital data file of 1999 forest damage coverage in ArcInfo
cover or ArcView shapefile(ESRI, Inc.) format. GIS data files are available
at the following URL: http://agdc.usgs.gov/data/projects/fhm/
2. Cumulative forest damage or specific-purpose damage maps prepared
from AK/DOF or AK USFS, S&PF, FHP geographic information system database.
3. Forest Insect & Disease Conditions in Alaska CD-ROM (includes
most of digital forest damage coverages in the AKDNR/DOF database in viewable
formats and a copy of the 1999 Alaska Forest Insect & Disease Conditions
Report in .pdf format; a fee may be assessed depending on availability
of copies and amount of data required for the project).
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