http://pronghorns.net/wiki/ 2013-06-19T15:19:55-04:00 http://pronghorns.net/wiki/ http://pronghorns.net/wiki/lib/tpl/dokuwiki/images/favicon.ico text/html 2013-06-10T16:36:23-04:00 gremau http://pronghorns.net/wiki/wiki:copyright?rev=1370896583&do=diff There are a number of different copyrights and licenses that users of this website and its content should be aware of. Content created in this wiki All content created in the wiki at <http://pronghorns.net/wiki>, by any user, is licensed under the Creative Commons Attribution Share-Alike license (abbreviation: CC-BY-SA). text/html 2013-06-10T16:36:23-04:00 gremau http://pronghorns.net/wiki/start?rev=1370896583&do=diff [Hidden Canyon Met datalogger] This is the wiki for Greg Maurer's research projects, which are focused on biogeochemical cycling in the seasonally snow-covered ecosystems of the western U.S. Please see my dissertation background and project summary for further details on the research objectives and approach of this project. This research is based at the Bowling lab, in the University of Utah Biology Department. text/html 2013-06-10T16:36:21-04:00 gremau http://pronghorns.net/wiki/procedures:mercurial?rev=1370896581&do=diff Resources * Mercurial: The Definitive Guide - an online copy of Sullivan book published by O'Reilly. * Mercurial wiki * HgInit tutorial Installing and configuring * Install in debian with apt-get install mercurial * Create ~/.hgrc and add the following lines: text/html 2013-06-10T13:33:57-04:00 gremau http://pronghorns.net/wiki/topicindex?rev=1370885637&do=diff Active research projects Each research project has its own namespace. Within these project namespaces there are overview pages, methods pages (usually site-specific methods), project logs, and results pages. Overview pages describe the project objectives, hypotheses, and research approach, and should link to all other pages in the project namespace. text/html 2013-06-10T13:33:54-04:00 gremau http://pronghorns.net/wiki/redbutte:weatherstations?rev=1370885634&do=diff This document describes the long-term weather stations located in Red Butte Canyon. Originally, this info was taken from /RedButte/RBCWeatherStations.doc on the project Dropbox, last modified on 11/5/2007. It has been subsequently changed to reflect recent activity. text/html 2013-06-10T13:33:53-04:00 gremau http://pronghorns.net/wiki/redbutte:rbweather_log?rev=1370885633&do=diff Red Butte Weather Station Logbook (Fall 2011 to present) Maintenance log and visits to Red Butte weather stations: (also see:) 6-7-2013 * Replaced T/RH sensor on WS1 with an HMP45AC that susan found. * I don't know much about this sensor (when it was last calibrated, etc.), and I used the standard multiplier and offset (in Campbell manual). text/html 2013-06-10T13:33:52-04:00 gremau http://pronghorns.net/wiki/procedures:textfiles?rev=1370885632&do=diff Text files are perhaps the simplest and most interoperable format for storing and exchanging data. Here are some tips and utilities for manipulating and effectively using text files in a UNIX-like environment. See also: General programming page, the Awk page, Vim tips, the shell scripting page. text/html 2013-06-10T13:33:52-04:00 gremau http://pronghorns.net/wiki/procedures:pandoc?rev=1370885632&do=diff Pandoc is a utility to convert text markup formats (Markdown, reStructuredText, LaTeX, etc) to a variety of other document formats (.doc, .pdf, HTML, etc). Pandoc also provides its own extension of Markdown syntax (details here). Basic use pandoc -o writes output to the file following the -o, with formatting based on the file extension. For example, the following command creates a pdf file from a text file (via pdflatex): text/html 2013-06-10T13:33:50-04:00 gremau http://pronghorns.net/wiki/procedures:manual_soilresp?rev=1370885630&do=diff Growing season soil CO2 fluxes are measured at respiration collars using the Li-Cor 6400 and a handheld soil respiration chamber (LiCor 6400-09). In use at: * Hidden Canyon Collar installation PVC collars are inserted in the soil at field sites to make soil respiration measurements with the LI-6400. Collars should be made from ~4 inch (10cm) PVC tubing to accommodate the 9.55cm diameter LiCor-6400-09 chamber. The tubing should be cut at roughly 5cm lengths and then beveled on one edge. The… text/html 2013-06-10T13:33:49-04:00 gremau http://pronghorns.net/wiki/procedures:latextips?rev=1370885629&do=diff See also: textfiles, Pandoc Resources * TexLive distribution * TeX Stackexchange site * A simple LaTeX pre-viewer that can be used for code on this page. * An SE question with lots of tips and best practices for LaTeX. Citations Insert a citation with \cite{citationID}, where citationID is the identifier in a BibTeX (.bib) bibliography file. The .bib is defined somewhere in the LaTeX file with \bibliography{~\user...\bibfile.bib}. There are other, improved implementations for citatio… text/html 2013-06-10T13:33:48-04:00 gremau http://pronghorns.net/wiki/niwot_girdling:soilanalysis?rev=1370885628&do=diff Soils from flask resp measurements These were run for %C and δ13C at SIRFER. * Soil prep methods. Soil extracts Soil samples were collected at all forest plots. Soils were homogenized, a subsample was fumigated with chloroform, and fumigated and unfumigated samples were then extracted with a salt solution. The extracts must be run at SIRFER for %C and δ13C. There is currently no method for this at at SIRFER. text/html 2013-06-10T13:33:48-04:00 gremau http://pronghorns.net/wiki/instruments:li-6400?rev=1370885628&do=diff This instrument measures soil respiration fluxes at the soil surface. It consists of the Li-Cor 6400 Portable Photosynthesis system, coupled to the Li-Cor 6400-09 Soil CO2 Flux Chamber. This system is currently in use measuring soil respiration at Hidden Canyon and site-specific additions to this protocol will be posted on the linked page. text/html 2013-06-10T13:33:46-04:00 gremau http://pronghorns.net/wiki/instruments:cr10dataloggers?rev=1370885626&do=diff Notes on using a very old style datalogger from Campbell Scientific. This requires a bit more effort than newer dataloggers. Serial to CS-I/O interface CR10s have only one serial port on the datalogger panel, and it is not a standard RS-232 serial port. This means it needs a special interface to use it rather than just an RS-232 serial connection to an instance of Loggernet running on a computer. This can be done through CS-I/O-only devices, such as a Campbell 10KD keypad (see below), or using… text/html 2013-02-22T18:25:28-04:00 gremau http://pronghorns.net/wiki/?image=niwot_girdling%3Anwt_forestd13co2.png&ns=niwot_girdling&rev=1361575528&tab_details=history&mediado=diff&do=media <img src="/wiki/_media/niwot_girdling:nwt_forestd13co2.png?w=500&h=293t=1361575528" alt="niwot_girdling:nwt_forestd13co2.png" /> text/html 2013-02-22T18:25:27-04:00 gremau http://pronghorns.net/wiki/?image=niwot_girdling%3Agirdling_baddata2012.png&ns=niwot_girdling&rev=1361575527&tab_details=history&mediado=diff&do=media <img src="/wiki/_media/niwot_girdling:girdling_baddata2012.png?w=500&h=277t=1361575527" alt="niwot_girdling:girdling_baddata2012.png" /> text/html 2013-02-22T18:25:26-04:00 gremau http://pronghorns.net/wiki/?image=niwot_girdling%3Agirdling_baddata2011.png&ns=niwot_girdling&rev=1361575526&tab_details=history&mediado=diff&do=media <img src="/wiki/_media/niwot_girdling:girdling_baddata2011.png?w=500&h=277t=1361575526" alt="niwot_girdling:girdling_baddata2011.png" /> text/html 2012-10-31T17:58:18-04:00 gremau http://pronghorns.net/wiki/?image=west_stationdata%3Afigj.png&ns=west_stationdata&rev=1351720698&tab_details=history&mediado=diff&do=media <img src="/wiki/_media/west_stationdata:figj.png?w=500&h=387t=1351720698" alt="west_stationdata:figj.png" /> text/html 2012-10-31T17:58:17-04:00 gremau http://pronghorns.net/wiki/?image=west_stationdata%3Afigi.png&ns=west_stationdata&rev=1351720697&tab_details=history&mediado=diff&do=media <img src="/wiki/_media/west_stationdata:figi.png?w=209&h=499t=1351720697" alt="west_stationdata:figi.png" /> text/html 2012-10-31T17:58:16-04:00 gremau http://pronghorns.net/wiki/?image=west_stationdata%3Afigg.png&ns=west_stationdata&rev=1351720696&tab_details=history&mediado=diff&do=media <img src="/wiki/_media/west_stationdata:figg.png?w=500&h=327t=1351720696" alt="west_stationdata:figg.png" /> text/html 2012-10-31T17:58:15-04:00 gremau http://pronghorns.net/wiki/?image=west_stationdata%3Afigf.png&ns=west_stationdata&rev=1351720695&tab_details=history&mediado=diff&do=media <img src="/wiki/_media/west_stationdata:figf.png?w=500&h=302t=1351720695" alt="west_stationdata:figf.png" />