Forest Ecosystem Monitoring Cooperative

Baseline Data for Long-term Forest Vegetation Monitoring at Bear Brook Watershed in Maine: Number of Live Trees by DBH

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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

    In 1987, in response to concerns about the impacts of atmospheric deposition, commonly referred to as “acid rain,” on forest ecosystems, the US Environmental Protection Agency (EPA) provided funds for the establishment of Bear Brook Watershed Research Site, Maine (BBWM), as a Watershed Manipulation Project (WMP) under the National Acid Precipitation Assessment Program (NAPAP). BBWM was established to identify atmospheric deposition impacts on surface waters and to quantify the major processes controlling surface water acidification under increased sulfur (S) and nitrogen (N) atmospheric deposition.

People

  • Dr. Ivan Fernandez: Principal Investigator

  • J.D. Eckhoff: Principal Investigator

  • G.B. Wiersma: Principal Investigator

Keywords

  • dbh, forest health, nitrogen, sulfur,

Organizations

  • University of Maine : lead

Geographic Coverage

  • Coordinates

    Data Table

    • Title: Number of Live Trees by DBH
    • Start Date: 1997-07-01
    • End Date: 1997-08-31
    • Description: Forest mensuration indicator: number of live trees, of the major dominant species, by dbh (in 5-cm size classes) at Bear Brook Watershed in Maine in 1997.

    • Purpose:

    • Condensed Title: Z1352_2760_X2KH2R

    • Object Name: VMC.1352.2760

    • Data Type: mySQL
    • Citation: Eckhoff and Wiersma (2002) Number of Live Trees by DBH. FEMC. Available online at: https://www.uvm.edu/femc/data/archive/project/bear-brook-watershed-maine/dataset/number-live-trees-by-dbh

    • Online Distribution: https://vmc.w3.uvm.edu/vmcdevel/data/archive/project/bear-brook-watershed-maine/dataset/number-live-trees-by-dbh

    Attribute List

      Attribute Name: DBH_12_7-17_8cm
      • Label: DBH_12_7-17_8cm
      • Storage Type: int
      Attribute Name: DBH_17_9-22_8cm
      • Label: DBH_17_9-22_8cm
      • Storage Type: int
      Attribute Name: DBH_22_9-27_8cm
      • Label: DBH_22_9-27_8cm
      • Storage Type: int
      Attribute Name: DBH_27_9-32_8cm
      • Label: DBH_27_9-32_8cm
      • Storage Type: int
      Attribute Name: DBH_32_9-37_8cm
      • Label: DBH_32_9-37_8cm
      • Storage Type: int
      Attribute Name: DBH_37_9-42_8cm
      • Label: DBH_37_9-42_8cm
      • Storage Type: int
      Attribute Name: DBH_42_8-47_8cm
      • Label: DBH_42_8-47_8cm
      • Storage Type: int
      Attribute Name: DBH_47_9-52_8cm
      • Label: DBH_47_9-52_8cm
      • Storage Type: int
      Attribute Name: DBH_52_9-57_8cm
      • Label: DBH_52_9-57_8cm
      • Storage Type: int
      Attribute Name: DBH_57_9-62_8cm
      • Label: DBH_57_9-62_8cm
      • Storage Type: int
      Attribute Name: DBH_62_9-67_8cm
      • Label: DBH_62_9-67_8cm
      • Storage Type: int
      Attribute Name: DBH_67_9-71_5cm
      • Label: DBH_67_9-71_5cm
      • Storage Type: int
      Attribute Name: Location
      • Label: Location
      • Storage Type: text
      • Measurment Type: nominal
      Attribute Name: Species
      • Label: Species
      • Storage Type: text
      • Measurment Type: nominal

    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