Dataset Overview

Plot number and location with tree health metrics

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Annual measurement of sugar maple forest stands to determine tree condition, trends and possible causes of sugar maple decline.

Data Collection Status

Data collection for this dataset is ongoing

Start date



79717 records with 24 fields

Data Availability

Available for download

Data License

CC BY-NC-SA - Attribution, Non-commercial, Share alike license logo

Preferred Citation

Sandra Wilmot. 2017. NAMP Tree Data. VT Department of Forests, Parks and Recreation. FEMC. Can be found at:

Update Frequency


Maintenance Plan

Ongoing collection of data and updating of VT dataset


No links available for this dataset

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Previous Versions
    • Version 5 - NAMP_2018 (created 2019-02-07 by Michael Parisio)
    • Version 4 - Version 3 (created 2018-04-09 by Mike Finnegan)
    • Version 3 - NAMP Tree Data V2.1 (created 2018-03-30 by John Truong)
    • Version 2 - Version 2 (created 2018-03-30 by Mike Finnegan)
    • Version 1 - Version 1 (created 2018-03-21 by Mike Finnegan)