Forest Ecosystem Monitoring Cooperative

1984-85 Vermont Forest Tent Caterpillar Impact Survey: Forest Tent Caterpillar Forest Stand Data

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Metadata Provider

  • Forest Ecosystem Monitoring Cooperative

    • Address:
      705 Spear Street
      South Burlington, Vermont 05403
      United States of America

      Phone: (802) 391-4135
      Email: femc@uvm.edu
      Website: www.uvm.edu/femc

Abstract

    A statewide Forest Tent Caterpillar Impact Survey was conducted in 1984 and 1985. The randomly selected points included 40 defoliated stands with visible mortality (as detected during aerial surveys), 43 defoliated stands without visible mortality, and 16 undefoliated stands. Data was derived from at least five prism points (10 BAF) per stand. The data has not been fully analyzed. A preliminary analysis of the crown condition of the sugar maple basal area shows a trend of increasing tree mortality and crown dieback with increasing number of defoliations.

People

  • Sandra Wilmot: Principal Investigator

Keywords

  • forest tent caterpillar, vermont,

Organizations

  • Vermont Agency of Natural Resources Vermont Department of Forests, Parks and Recreation: lead

Geographic Coverage

  • Coordinates

    Data Table

    • Title: Forest Tent Caterpillar Forest Stand Data
    • Start Date: 1984-01-01
    • End Date: 1985-12-31
    • Description: The characteristics of the stands on the surveyed sites.

    • Purpose: Determining characteristics of the stands on surveyed sites.

    • Condensed Title: Z1139_2378_0NN61P

    • Object Name: VMC.1139.2378

    • Data Type: mySQL
    • Citation: Matthew Gorton (2017) Stand Data. FEMC. Available online at: https://www.uvm.edu/femc/data/archive/project/1984-85_Vermont_Forest_Tent_Caterpillar_Impact_Survey/dataset/stand-data

    • Online Distribution: https://www.uvm.edu/femc/data/archive/project/1984-85_Vermont_Forest_Tent_Caterpillar_Impact_Survey/dataset/stand-data

    Attribute List

      Attribute Name: Area_(ac)
      • Label: Area_(ac)
      • Storage Type: int
      Attribute Name: Aspect
      • Label: Aspect
      • Storage Type: text
      • Measurment Type: nominal
      Attribute Name: Block
      • Label: Block
      Attribute Name: Compartment
      • Label: Compartment
      • Storage Type: int
      Attribute Name: Elevation
      • Label: Elevation
      • Storage Type: text
      • Measurment Type: nominal
      Attribute Name: Field_Date
      • Label: Field_Date
      • Storage Type: date
      • Measurment Type: datetime
      • String Format: D/M/YYYY
      Attribute Name: Forest_Type
      • Label: Forest_Type
      • Storage Type: int
      Attribute Name: Last_Defoliated
      • Label: Last_Defoliated
      • Storage Type: int
      Attribute Name: New_Stand_#
      • Label: New_Stand_#
      • Storage Type: int
      Attribute Name: Old_Stand_#
      • Label: Old_Stand_#
      • Storage Type: text
      • Measurment Type: nominal
      Attribute Name: Site
      • Label: Site
      • Storage Type: text
      • Measurment Type: nominal
      Attribute Name: Slope
      • Label: Slope
      • Storage Type: int
      Attribute Name: Soils_A
      • Label: Soils_A
      • Storage Type: text
      • Measurment Type: nominal
      Attribute Name: Soils_B
      • Label: Soils_B
      • Storage Type: text
      • Measurment Type: nominal
      Attribute Name: Soils_C
      • Label: Soils_C
      • Storage Type: text
      • Measurment Type: nominal
      Attribute Name: Soils_D
      • Label: Soils_D
      • Storage Type: text
      • Measurment Type: nominal
      Attribute Name: Stand_Category
      • Label: Stand_Category
      • Storage Type: text
      • Measurment Type: nominal
      Attribute Name: Stocking
      • Label: Stocking
      • Storage Type: text
      • Measurment Type: nominal
      Attribute Name: YRS_Defoliated
      • Label: YRS_Defoliated
      • Storage Type: int
      Attribute Name: Yrs__Since_Thin
      • Label: Yrs__Since_Thin
      • Storage Type: int

    Methods

    • No methods recorded for this dataset

    Sampling Equipment

    • No sampling equipment recorded for this dataset

    Site Characteristics

    • No site characteristics recorded for this dataset