491 to 500 of 750 Results
May 13, 2020 - Lyndon B. Johnson National Grasslands Evapotranspiration Partitioning Study
Adkison, Christopher, 2020, "NEON-CLBJ Penman-Monteith Reference Evapotranspiration Data", https://doi.org/10.18738/T8/HZOKXL, Texas Data Repository, V1
These datasets are spreadsheets containing the modeled reference evapotranspiration at Lyndon B. Johnson National Grasslands from May 2019-February 2020 using the Penman-Monteith model. |
May 13, 2020 - Lyndon B. Johnson National Grasslands Evapotranspiration Partitioning Study
Adkison, Christopher, 2020, "Various RStudio Scripts used in the Study", https://doi.org/10.18738/T8/YMY7BW, Texas Data Repository, V1
This file contains Rstudio Scripts for mining data from the National Ecological Observatory Network database (NEON Utilities), for processing thermal dissipation sap flow data along with baseline corrections, and for manipulating data structure to be used in Keeling Plot Analysis... |
May 13, 2020 - Lyndon B. Johnson National Grasslands Evapotranspiration Partitioning Study
Adkison, Christopher, 2020, "Thermal Dissipation Sap Flow Sensor Datalogger Program, Pre- and Post-Processed Data", https://doi.org/10.18738/T8/ET7IXY, Texas Data Repository, V1
This dataset contains the LoggerNet script written for a Campbell Scientific CR1000 datalogger for thermal dissipation sap flow sensors to take voltage measurements every 30 seconds and report averages over 30 minute intervals for 24 hours a day. It also contains the output files... |
May 13, 2020 - Lyndon B. Johnson National Grasslands Evapotranspiration Partitioning Study
Adkison, Christopher, 2020, "Soil and Twig Water Stable Isotope Results", https://doi.org/10.18738/T8/2MJCYD, Texas Data Repository, V1
This spreadsheet contains raw permil values for the soil and twig water extracted from soil and twig samples collected at Lyndon B. Johnson National Grasslands for use in the stable isotope method for ET partitioning. Sample water extractions and isotope ratio mass spectrometry w... |
May 13, 2020 - Lyndon B. Johnson National Grasslands Evapotranspiration Partitioning Study
Adkison, Christopher, 2020, "Soil & Twig Water Isotopic Fractionation Modeling", https://doi.org/10.18738/T8/9WCWZW, Texas Data Repository, V1
This dataset contains spreadsheets with the process for modeling soil and twig water isotopic fractionation for use in the Craig-Gordon Model and the stable isotope method for evapotranspiration partitioning. It also contains output tables for Keeling Plots from May-October 2019... |
May 13, 2020 - Lyndon B. Johnson National Grasslands Evapotranspiration Partitioning Study
Adkison, Christopher, 2020, "Scaling up Transpiration Measurements from Tree to Ecosystem Level", https://doi.org/10.18738/T8/AZWUR0, Texas Data Repository, V1
This spreadsheet contains the process for scaling up sap-flux density measurements from eleven trees at the National Ecological Observatory Network CLBJ site to the ecosystem level using stand survey data, tree core data, and flux-footprint modeling outputs. |
May 13, 2020 - Lyndon B. Johnson National Grasslands Evapotranspiration Partitioning Study
Adkison, Christopher, 2020, "Monthly Vapor Pressure Deficit Calculations", https://doi.org/10.18738/T8/HLFMSY, Texas Data Repository, V1
These spreadsheets contain data for 30-min vapor pressure deficit calculations at Lyndon B. Johnson National Grasslands in Decatur, TX, part of the National Ecological Observatory Network from May 2019-February 2020. |
May 5, 2020
This dataverse contains code, processed, and raw data for the Texas A&M University Department of Ecology and Conservation Biology partnership project with the National Ecological Observatory Network at Lyndon B. Johnson National Grassland from May 2019-February 2020. |
May 4, 2020 - White Sands National Park
Ewing, Ryan, 2020, "2007 White Sands Dune Field lidar topographic data", https://doi.org/10.18738/T8/WUNF0G, Texas Data Repository, V1
A 40sqkm 1m/pixel lidar dataset over the central area of White Sands Dune Field in New Mexico. The data were flown in June of 2007 by the University of Texas at Austin Department of Geological Sciences for Professor Gary Kocurek (retired) and Ryan C. Ewing. The data are in ESRI g... |
May 4, 2020 - White Sands National Park
Ewing, Ryan, 2020, "2008 White Sands Dune Field lidar topographic data", https://doi.org/10.18738/T8/HQVUSX, Texas Data Repository, V1
A 40sqkm 1m/pixel lidar dataset over the central area of White Sands Dune Field in New Mexico. The data were flown in June of 2008 by the University of Texas at Austin Department of Geological Sciences for Professor Gary Kocurek (retired) and Ryan C. Ewing. Data are in ESRI grd f... |