Identification_Information:

  Citation:

    Citation_Information:

      Originator: AK Dept. of Natural Resources, Land Records Information Section

      Publication_Date: 2000

      Title: Forest Damage Survey for 2000

      Edition: Damage Year of 2000

      Geospatial_Data_Presentation_Form: map

      Series_Information:

        Series_Name: Forest Insect & Disease Conditions in Alaska

        Issue_Identification: fordmg00

      Publication_Information:

        Publication_Place: Anchorage, AK

        Publisher: ADNR, LRIS

      Online_Linkage: <URL:http://www.asgdc.state.ak.us/homehtml/pubaccess.html>

 

  Description:

    Abstract:

      This data represents areas of forest damage due to insect infestation,

      fire, flood, landslides, and windthrow.  The information was

      collected by aerial surveys, in cooperation, by both the USFS, Forest Health

      Protection (FHP) and ADNR, Div. of Forestry.

 

      Surveys 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 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.

 

 

    Purpose:

      This data is collected to monitor forest health for the State of Alaska and

      to identify insect and some disease pest trends.   Accuracy and repeatability is not

      duplicatable due to the nature of aerial survey data collection.  This data should

      be used as an initial identification of pest areas or landscape level planning but further

      surveys or ground truthing is necessary for area planning or management.

 

      More specific delineation of pest damage boundaries (polygons) may be obtained by later

      ground assessments or approximation of several individual years of mapping data.

      However, precise timing of the surveys for maximum symptom development is not always

      possible so that the aerial extent of damage generally cannot be accurately mapped

      for all pests.  Also, many pest symptoms are delayed from the time of actual damage

      so that visual symptoms do not appear for several months after the initial damage.

      In the case of some bark beetle damage, (e.g., spruce beetle) symptoms of "red-topped"

      or "fading red" trees do not show until the season after initial attack.  Precise

      estimates of the extent of bark beetle damage often required a corroborative ground

      assessment to determine the extent of current season attacks.  Also, some defoliator

      damage is not readily apparent from the air  or occur outside of the aerial survey window

      of time so that the actual extent (acreage) of damage cannot be accurately determined without

      extensive ground sampling

 

 

  Time_Period_of_Content:

    Time_Period_Information:

      Single_Date/Time:

        Calendar_Date: 200012

    Currentness_Reference: Publication Date

 

  Status:

    Progress: Complete

    Maintenance_and_Update_Frequency: None Planned

 

  Spatial_Domain:

    Bounding_Coordinates:

      West_Bounding_Coordinate: -158.79402753

      East_Bounding_Coordinate: -124.40943228

      North_Bounding_Coordinate: 65.88252133

      South_Bounding_Coordinate: 54.43997692

 

  Keywords:

    Theme:

      Theme_Keyword_Thesaurus: none

      Theme_Keyword: forest

      Theme_Keyword: damage

      Theme_Keyword: pest

      Theme_Keyword: insect

      Theme_Keyword: aerial

      Theme_Keyword: survey

      Theme_Keyword: spruce beetle

      Theme_Keyword: disease

 

    Place:

      Place_Keyword_Thesaurus: none

      Place_Keyword: Alaska

      Place_Keyword: drainages

 

 

  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, Land Records Information Section.

 

  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.

 

  Point_of_Contact:

    Contact_Information:

      Contact_Person_Primary:

        Contact_Person: Roger E Burnside

        Contact_Organization: AK Department of Natural Resources - Division of Forestry

      Contact_Position: Forest Entomologist

      Contact_Address: AK Div of Forestry Central Office

        Address_Type: mailing and physical address

        Address: 550 West 7th Avenue, Suite 1450

        City: Anchorage

        State_or_Province: AK

        Postal_Code: 99501-3566

        Country: USA

      Contact_Voice_Telephone: 907/269-8460/8463

      Contact_Facsimile_Telephone: 907/269-8902/8931

      Contact_Electronic_Mail_Address: rogerb@dnr.state.ak.us

      Hours_of_Service: 800-1600 AST

      Contact_Instructions: See Distribution_Information

 

  Browse_Graphic:

    Browse_Graphic_File_Name: <URL:http://www.asgdc.state.ak.us/metagraphs/resource/forestry/fordmg.jpg>

    Browse_Graphic_File_Description:

      Sample area of forest damage data.  Sample may or may not be illustrating

      the year for this coverage.

    Browse_Graphic_File_Type: JPG

 

  Data_Set_Credit:

    Alaska Department of Natural Resources, Division of Forestry

    USDA Forest Service, Forest Health Protection

 

  Native_Data_Set_Environment:

    SunOS, 5.5.1, sun4m UNIX

    ARC/INFO version 7.1.1

 

Data_Quality_Information:

  Attribute_Accuracy:

    Attribute_Accuracy_Report:

      Attribute accuracy is tested by visually comparing

      the source with hard copy printouts or interactive display of forest damage

      data on a computer. Frequency tables also verified standard coding.

 

  Logical_Consistency_Report: Polygon topology present. Polygons crossing quadrangle boundaries were edge matched.

 

  Completeness_Report:

    Surveys in Alaska are meandering surveys predominantly following drainages.

    Approximately 1/4 to 1/3 of the state is surveyed each year.  The flightline file

    represents the flight path and extent of visibility.

 

  Positional_Accuracy:

    Horizontal_Positional_Accuracy:

      Horizontal_Positional_Accuracy_Report:

        Paper copies of the digital information were verified against the mylars by

        K.Matthews-FHP.

 

  Lineage:

    Source_Information:

      Source_Citation:

        Citation_Information:

          Originator: US Forest Service Forest Health Protection and Alaska Dept. of Natural Resources

          Publication_Date: 200012

          Title: Forest Damage - Aerial Survey Collection of Data

          Geospatial_Data_Presentation_Form: map

          Series_Information:

            Series_Name: Forest Damage

            Issue_Identification: Aerial Survey

          Publication_Information:

            Publication_Place: Anchorage, AK

            Publisher: USFS FHP & ADNR

      Source_Scale_Denominator: 250000

      Type_of_Source_Media: 1:250000 scale USGS topographic-bathymetric series maps

      Source_Time_Period_of_Content:

        Time_Period_Information:

          Single_Date/Time:

            Calendar_Date: 200009

        Source_Currentness_Reference: ground condition

      Source_Citation_Abbreviation: none

      Source_Contribution: base data

    Source_Information:

      Source_Citation:

        Citation_Information:

          Originator: US Forest Service Forest Health Protection

          Publication_Date: 200009

          Title: Forest Damage - Transfer to georeferenced mylar overlays.

          Geospatial_Data_Presentation_Form: map

          Series_Information:

            Series_Name: Forest Damage

            Issue_Identification: Mylar transfer

          Publication_Information:

            Publication_Place: Anchorage, AK

            Publisher: USFS FHP

      Source_Scale_Denominator: 250000

      Type_of_Source_Media:

        1:250000 scale USGS topographic-bathymetric series maps data

        transferred to georeferenced mylar overlays.

      Source_Time_Period_of_Content:

        Time_Period_Information:

          Single_Date/Time:

            Calendar_Date: 2000

        Source_Currentness_Reference: publication date

      Source_Citation_Abbreviation: none

      Source_Contribution: mylar overlays

    Source_Information:

      Source_Citation:

        Citation_Information:

          Originator: Alaska Department of Natural Resources

          Publication_Date: 2000

          Title: Forest Damage

          Geospatial_Data_Presentation_Form: map

          Series_Information:

            Series_Name: Forest Damage

            Issue_Identification: Spatial & Attribute Editing

          Publication_Information:

            Publication_Place: Anchorage, AK

            Publisher: ADNR

      Source_Scale_Denominator: 250000

      Type_of_Source_Media: Attribute information added.

      Source_Time_Period_of_Content:

        Time_Period_Information:

          Single_Date/Time:

            Calendar_Date: 2000

        Source_Currentness_Reference: publication date

      Source_Citation_Abbreviation: none

      Source_Contribution: Spatial and attribute information.

 

 

 

    Process_Step:

      Process_Description:

        Surveys were conducted by USFS FHP personnel in cooperation

        with ADNR entomologist. The southeast Alaska portion was surveyed

        by Dustin Wittwer, Mark Schulz, (FHP) and Roger Burnside, ADNR.

        Eastern interior Alaska by Ken Zogas and Kathleen Matthews, FHP.  Western

        interior Alaska by Ken Zogas, FHP, and Roger Burnside, ADNR.  The Kenai Penninsula was

        primarily surveyed by Kathleen Matthews and Roger Burnside with portions of the Kenai

        surveyed by Ken Zogas.  The Anchorage Bowl was surveyed by Roger

        Burnside, Kathleen Matthews, and Ken Zogas.

 

        The data is recorded at the time of capture on 1:250,000 scale USGS

        topographic-bathymetric series maps.  Data on all surveys is collected from a Cessna 206

        at 500 - 1000 ft. above ground level (AGL) or from a Beaver at

        500-1000 ft AGL.

 

        Damage areas on the base maps are transferred to

        georeferenced mylar overlays by FHP personnel.  The mylars are verified

        by K. Matthews and D. Wittwer, FHP, as to accuracy of rendition, location, and coding.

 

        These files were interactively verified with the mylars for attribute and topological

        accuracy.

 

      Process_Date: 2000

 

 

Spatial_Data_Organization_Information:

  Direct_Spatial_Reference_Method: Vector

  Point_and_Vector_Object_Information:

    SDTS_Terms_Description:

      SDTS_Point_and_Vector_Object_Type: Point

      Point_and_Vector_Object_Count: 3364

    SDTS_Terms_Description:

      SDTS_Point_and_Vector_Object_Type: String

      Point_and_Vector_Object_Count: 3614

    SDTS_Terms_Description:

      SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains

      Point_and_Vector_Object_Count: 3365

 

Spatial_Reference_Information:

  Horizontal_Coordinate_System_Definition:

    Planar:

      Map_Projection:

        Map_Projection_Name: Albers Conical Equal Area

        Albers_Conical_Equal_Area:

          Standard_Parallel: 55

          Standard_Parallel: 65

          Longitude_of_Central_Meridian: -154

          Latitude_of_Projection_Origin: 50

          False_Easting: 0.00000

          False_Northing: 0.00000

      Planar_Coordinate_Information:

        Planar_Coordinate_Encoding_Method: coordinate pair

        Coordinate_Representation:

          Abscissa_Resolution: 1.0

          Ordinate_Resolution: 1.0

        Planar_Distance_Units: METERS

    Geodetic_Model:

      Horizontal_Datum_Name: North American Datum of 1927

      Ellipsoid_Name: Clarke 1866

      Semi-major_Axis: 6378206.4

      Denominator_of_Flattening_Ratio: 294.98

 

Entity_and_Attribute_Information:

  Detailed_Description:

    Entity_Type:

      Entity_Type_Label: FORDMG00.PAT

      Entity_Type_Definition: Polygon attributes

      Entity_Type_Definition_Source: ARC/INFO

    Attribute:

      Attribute_Label: DAMAGE

      Attribute_Definition: Damage Code assigned to polygon

      Attribute_Definition_Source: USFS FHP & ADNR

      Attribute_Domain_Values:

        Enumerated_Domain:

          Enumerated_Domain_Value: ALMH

          Enumerated_Domain_Value_Definition:  Aspen Leaf Miner defoliation = High

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: ALRL

          Enumerated_Domain_Value_Definition: Alder Leaf Roller defoliation = Low

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: ALRM

          Enumerated_Domain_Value_Definition: Alder Leaf Roller defoliation = Medium

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: ALRH

          Enumerated_Domain_Value_Definition: Alder Leaf Roller defoliation = High

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: ASDH

          Enumerated_Domain_Value_Definition: Aspen defoliation - causal agent unknown = High

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: ASDL

          Enumerated_Domain_Value_Definition: Aspen defoliation - causal agent unknown = Low

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: ASDM

          Enumerated_Domain_Value_Definition: Aspen defoliation - causal agent unknown = Medium

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: BIDH

          Enumerated_Domain_Value_Definition: Birch Defoliation - causal agent not identified = High

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: BIDL

          Enumerated_Domain_Value_Definition: Birch Defoliation - causal agent not identified = Low

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: BIDM

          Enumerated_Domain_Value_Definition: Birch Defoliation - causal agent not identified = Medium

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: BLMM

          Enumerated_Domain_Value_Definition: Birch Leafminer defoliation = Medium

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: BLRL

          Enumerated_Domain_Value_Definition: Birch Leaf Roller defoliation = Low

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: CLBM

          Enumerated_Domain_Value_Definition: Cottonwood leaf beetle defoliation = Medium

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: CWDH

          Enumerated_Domain_Value_Definition: Cottonwood defoliation - causal agent & host not identified = High

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: CWDL

          Enumerated_Domain_Value_Definition: Cottonwood defoliation - causal agent not identified = Low

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: CWDM

          Enumerated_Domain_Value_Definition: Cottonwood defoliation - causal agent not identified = Medium

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: FIR

          Enumerated_Domain_Value_Definition: Fire caused mortality (note this is not all fire damage for the state)

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: FLO

          Enumerated_Domain_Value_Definition: Flood or high water caused mortality - host not identified

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: HSFL

          Enumerated_Domain_Value_Definition: Hemlock sawfly defoliation = Low

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: HSFM

          Enumerated_Domain_Value_Definition: Hemlock sawfly defoliation = Medium

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: IPSH

          Enumerated_Domain_Value_Definition: Ips beetle caused mortality or topkill = High

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: IPSL

          Enumerated_Domain_Value_Definition: Ips beetle caused mortality or topkill = Low

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: IPSM

          Enumerated_Domain_Value_Definition: Ips beetle caused mortality or topkill = Medium

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: LASH

          Enumerated_Domain_Value_Definition: Larch sawfly defoliation = High

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: LASL

          Enumerated_Domain_Value_Definition: Larch sawfly defoliation = Low

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: LASM

          Enumerated_Domain_Value_Definition: Larch sawfly defoliation = Medium

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: LATL

          Enumerated_Domain_Value_Definition: Large Aspen Tortrix defoliation = Low

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: LATM

          Enumerated_Domain_Value_Definition: Large Aspen Tortrix defoliation = Medium

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: OUT

          Enumerated_Domain_Value_Definition: polygon with no damage inside of damage polygon

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: PODL

          Enumerated_Domain_Value_Definition: Porcupine damage - host not identified =Low

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: SBWL

          Enumerated_Domain_Value_Definition: Spruce budworm defoliation = Low

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: SLD

          Enumerated_Domain_Value_Definition: Landslide or avalanche damage - host not identified

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: SNAH

          Enumerated_Domain_Value_Definition: Spruce needle aphid defoliation = High

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: SNAL

          Enumerated_Domain_Value_Definition: Spruce needle aphid defoliation = Low           Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: SNAM

          Enumerated_Domain_Value_Definition: Spruce needle aphid defoliation = Medium

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: SNRL

          Enumerated_Domain_Value_Definition: Spruce needle rust discoloration = Low

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: SNRM

          Enumerated_Domain_Value_Definition: Spruce needle rust discoloration = Medium

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: SPBL

          Enumerated_Domain_Value_Definition: Spruce bark beetle caused mortality Severity = Low

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: SPBM

          Enumerated_Domain_Value_Definition: Spruce bark beetle caused mortality Severity = Medium

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: SPBH

          Enumerated_Domain_Value_Definition: Spruce bark beetle caused mortality Severity = High

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: WLMH

          Enumerated_Domain_Value_Definition: Willow leafminer defoliation = High

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: WLML

          Enumerated_Domain_Value_Definition: Willow leafminer defoliation = Low

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: WLMM

          Enumerated_Domain_Value_Definition: Willow leafminer defoliation = Medium

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

        Enumerated_Domain:

          Enumerated_Domain_Value: WTH

          Enumerated_Domain_Value_Definition: Windthrow caused mortality - host not identified

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

    Attribute:

      Attribute_Label: ACRES

      Attribute_Definition: Number of acres associated with each polygon

      Attribute_Definition_Source: Calculated, ADNR

      Attribute_Domain_Values:

        Range_Domain:

          Range_Domain_Minimum: approximately 1 acre

          Range_Domain_Maximum: approximately 41,000 acres

    Attribute:

      Attribute_Label: SURVEY_YR

      Attribute_Definition: The associated survey year

      Attribute_Definition_Source: ADNR, LRIS

      Attribute_Domain_Values:

        Enumerated_Domain:

          Enumerated_Domain_Value: 2000

          Enumerated_Domain_Value_Definition: year of damage

          Enumerated_Domain_Value_Definition_Source: USFS FHP & ADNR

    Attribute:

      Attribute_Label: TREES_PER_ACRE

      Attribute_Definition:

        Number of trees per acre within polygons that have mortality causal agents.

      Attribute_Definition_Source: USFS, FHP

      Attribute_Domain_Values:

        Unrepresentable_Domain:

          Trees per acre vary from polygon to polygon. No set of standard

          acre values can be applied to these variations.

 

  Overview_Description:

    Entity_and_Attribute_Overview:

 

      Areas of damage are delineated on the base maps as polygons and labeled with

      an agent code and for some insects a severity code.  Inherent in many agent

      codes is the host species.  The first three letters of each polygon label identify

      the damage, causal agent, and host species.  The fourth letter, if present,

      identifies severity.

 

      Acres for each polygon are calculated by dividing the area of a polygon by

      4046.8564 which equals 1 square meter. Acres are rounded for display.

 

      Damage/Causal Agent/Host  Codes used in the 2000 data set are:

      ALM - Aspen Leafminer Defoliation

      ALR - Alder Leaf Roller Defoliation

      ASD - Aspen Defoliation - causal agent unknown

      BID - Birch Defoliation - causal agent not identified

      BLM - Birch Leafminer Defoliation

      BLR - Birch Leaf Roller Defoliation

      CLB - Cottonwood leaf beetle defoliation

      CWD - Cottonwood defoliation - causal agent not identified

      FIR - Fire mortality (note this is not all fire damage for the state)

      FLO - Flood or high water mortality - host not identified

      HSF - Hemlock sawfly defoliation

      IPS - Ips beetle mortality or topkill

      LAS - Larch sawfly defoliation

      LAT - Large Aspen Tortrix defoliation

      OUT - polygon with no damage inside of damage polygon

      POD - Porcupine damage - host not identified

      SBW - Spruce budworm defoliation

      SLD - Landslide or avalanche damage

      SNA - Spruce needle aphid defoliation

      SNR - Spruce needle rust discoloration

      SPB - Spruce bark beetle mortality

      WLM - Willow leafminer defoliation

      WTH - Windthrow mortality - host not identified

 

      Severity Codes used in this data set:

      Light = < 10% of the host species within the polygon were affected.

      Moderate = 11% to 30% of the host species within the polygon were affected.

      High = > 31% of the host species within the polygon were affected.

 

 

    Entity_and_Attribute_Detail_Citation: none

 

Distribution_Information:

  Distributor:

    Contact_Information:

      Contact_Organization_Primary:

        Contact_Organization: AK Department of Natural Resources - Land Records Information Section

      Contact_Position: GIS Public Access Coordinator

      Contact_Address:

        Address_Type: mailing and physical address

        Address: 550 W. 7th Ave., Suite 706

        City: Anchorage

        State_or_Province: AK

        Postal_Code: 99501

        Country: USA

      Contact_Voice_Telephone: 907/269-8833

      Contact_Facsimile_Telephone: 907/269-8920

      Contact_Electronic_Mail_Address: GIS_Public_Access@dnr.state.ak.us

      Hours_of_Service: 800-1600 AST

      Contact_Instructions:

        Fax completed "Request for DNR GIS Data" form.

        Form can be found at <URL:http://www.asgdc.state.ak.us/homehtml/orderform.html>

 

  Distribution_Liability:

    The State of Alaska makes no express or implied warranties (including

    warranties of merchantability and fitness) with respect to the character,

    function, or capabilities of the electronic services or products or their

    appropriateness for any users purposes.  In no event will the State of

    Alaska be liable for any incidental, indirect, special, consequential or

    other damages suffered by the user or any other person or entity whether

    from the use of the electronic services or products, any failure thereof

    or otherwise, and in no event will the State of Alaska s liability to the

    requestor or anyone else exceed the fee paid for the electronic service

    or product.

 

 

  Standard_Order_Process:

    Digital_Form:

      Digital_Transfer_Information:

        Format_Name: ARC/ArcView

        Format_Version_Number: 7.1.1/3.1

        Format_Version_Date: 02061999

        Transfer_Size: 382 for CD

      Digital_Transfer_Option:

        Online_Option:

          Computer_Contact_Information:

            Network_Address:

              Network_Resource_Name: <URL:http://agdc.usgs.gov/data/projects/fhm>

        Offline_Option:

          Offline_Media: CD-ROM

          Recording_Format: CD

    Fees: $25, includes historical forest damage data.

 

Metadata_Reference_Information:

  Metadata_Date: 200012

  Metadata_Review_Date: 200012

  Metadata_Contact:

    Contact_Information:

      Contact_Organization_Primary:

        Contact_Organization: ADNR, LRIS, GIS Unit

        Contact_Person: Dorothy Mortenson

      Contact_Position: GIS Analyst

      Contact_Address:

        Address_Type: mailing and physical address

        Address: 550 West 7th Avenue, Suite 706

        City: Anchorage

        State_or_Province: AK

        Postal_Code: 99501

        Country: USA

      Contact_Voice_Telephone: 907/269-8852

      Contact_Facsimile_Telephone: 907/269-8920

      Contact_Electronic_Mail_Address: dorothy_mortenson@dnr.state.ak.us

      Hours_of_Service: 800-1600 AST

  Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata

  Metadata_Standard_Version: FGDC-STD-001-1998

  Metadata_Time_Convention: Local Time

  Metadata_Access_Constraints: none

  Metadata_Use_Constraints:

    If the user has modified the data in any

    way they are obligated to describe the types of modifications they

    have performed in the supporting metadata file.  User specifically

    agrees not to imply that changes they made were approved by the

    Alaska Department of Natural Resources.