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| Created: | Nov 19, 2019 at 6:18 a.m. (UTC) | |
| Last updated: | Jan 28, 2022 at 7:31 p.m. (UTC) | |
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Abstract
Survey of trees within 62 15-m radius vegetation plots. Only trees with diameter at breast height (1.37m) of more than 15 cm are included in this survey. Approximately 37% of these trees were cored to estimate age of stands - those data are also included here.
Subject Keywords
Coverage
Spatial
Temporal
| Start Date: | |
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| End Date: | 
Content
ReadMe.md
CCZO -- Vegetation -- Tree Survey -- Calhoun CZO -- (2014-2019)
OVERVIEW
Description/Abstract
Survey of trees within 48 15-m radius vegetation plots, used in part for ground-truthing LiDAR data. Only trees with diameter at breast height (1.4m) of more than 15 cm are included in this survey.
Creator/Author
Cook, Charles W.|Brecheisen, Z.|Richter, Daniel deB.
CZOs
Calhoun
Contact
Charles W. Cook, Nicholas School of the Environment, Duke University, Durham, NC 27708. cwcook@duke.edu
SUBJECTS
Disciplines
Biology / Ecology
Topics
Vegetation
Subtopic
Tree Survey
Keywords
trees|height|diameter|dendrochronology|Calhoun
Variables
date measured|plot|tree#|species code|diameter at breast height (cm)|distance from plot center (m)|bearing from plot center (degrees)|height (m)|year1
Variables ODM2
Diameter at breast height (DBH)|Distance|Canopy height|Species
TEMPORAL
Date Start
2014-01-01
Date End
2019-10-08
SPATIAL
Field Areas
Calhoun Experimental Forest and Eco-hydrology Experiments|Calhoun Long-Term Soil-Ecosystem Plots and Reference Areas
Location
Calhoun CZO
North latitude
34.64774494
South latitude
34.54149
West longitude
-81.77893686
East longitude
-81.66329492
REFERENCE
CZO ID
4614
Additional Metadata
| Name | Value | 
|---|---|
| czos | Calhoun | 
| czo_id | 4614 | 
| keywords | trees, height, diameter, dendrochronology, Calhoun | 
| variables | date measured, plot, tree#, species code, diameter at breast height (cm), distance from plot center (m), bearing from plot center (degrees), height (m), age (years). | 
| disciplines | Biology / Ecology | 
How to Cite
This resource is shared under the Creative Commons Attribution CC BY.
http://creativecommons.org/licenses/by/4.0/ 
                        
                
            
         
            
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