Status: 

Completed

Title

Elevation at grid points on the Luquillo Forest Dynamics Plot (LFDP)
Summary

Short name: 

LUQMetadata46

Data set ID: 

46

Abstract: 

This file contains data that describe the physical and environmental attributes of the LFDP. The attributes include elevation, topography type, and percentage slope. All data are given for the 20 m by 20 m quadrat scale. Information on soils are taken form an interpolation of the soil map produced by the Natural Resources Conservation Service, US Department of Agriculture (Soil Survey 1995). Other information from the elevation of each of the corner posts defining the quadrats. The National Science Foundation requires that data from projects it funds are posted on the web two years after any data set has been organized and "cleaned". The data from each census of the LFDP will be updated at intervals as each survey of the LFDP shows errors in the previous data collection. After posting on the web, researchers who are not part of the project are then welcome to use the data. Given the enormous amount of time, effort and resources required to manage the LFDP, obtain these data, and ensure data accuracy, LFDP Principal Investigators request that researchers intending to use this data comply with the requests below. Through complying with these requests we can ensure that the data are interpreted correctly, analyses are not repeated unnecessarily, beneficial collaboration between users is promoted and the Principle Investigators investment in this project is protected. Submit to the LFDP PIs a short (1 page) description of how you intend to use the data; · Invite LFDP PIs to be co-authors on any publication that uses the data in a substantial way (some PIs may decline and other LFDP scientists may need to be included); If the LFDP PIs are not co-authors, send the PIs a draft of any paper using LFDP data, so that the PIs may comment upon it; In the methods section of any publication using LFDP data, describe that data as coming from the "Luquillo Forest Dynamics Plot, part of the Luquillo Experimental Forest Long-Term Ecological Research Program"; Acknowledge in any publication using LFDP data the "The Luquillo Experimental Forest Long-Term Ecological Research Program, supported by the U.S. National Science Foundation, the University of Puerto Rico, and the International Institute of Tropical Forestry"; · Supply the LFDP PIs with 10 reprints of any publication using LFDP data. · Accept that the LFDP PIs can not guarantee that the LFDP data you intend to use, has not already been submitted for publication or published.

Dates
Date Range: 
1990-06-15 00:00:00 to 1992-01-30 00:00:00

Publication Date: 

2011-04-07 00:00:00
People

Additional Project roles: 

Name: Eda Melendez-Colom Role: Data Manager
Name: Charlotte Taylor Role: Associated Researcher
Name: Edwin McKay Everham Role: Associated Researcher
Name: D. Jean Lodge Role: Associated Researcher
Name: Jill Thompson Role: Associated Researcher
Name: Nickolas Brokaw Role: Associated Researcher
Name: Robert B. Waide Role: Associated Researcher
Methodology

Methods: 

Plot number, quadrat, column and row, describe the position of each 20 x 20 m quadrat within the grid structure of the 16 ha plot. The quadrat naming convention is described in the variable list and is the same as in Condit (1998). Xm and Ym are the distance east (X) and north (Y) respectively measured in meters from the southwest corner of the 16 ha plot to the southwest corner of each quadrat.

Status: 

Completed

Time Period: 

Short-Term

Periodicity: 

Once