Variables: Date Sample Collected (m/d/yy), Sample Label, δ2H Reportable Value (permil), δ2H Standard Deviation (permil), δ18O Reportable Value (permil), δ18O Standard Deviation (permil), EMPTY, Date of Event (m/d/yy), Calendar Season, Time Event Began, Start – End of Collection, Duration of Collection (HR:MM), Precipitation Amount from Disdrometer (mm)
Standard Variables: delta-18O of H2O|Deuterium|Precipitation|Recorder code
Date Range: (2008-2011)
Dataset Creators/Authors: Duffy, Christopher J.; Thomas, Evan
Contact: Dr. Christopher J. Duffy, Professor of Civil & Environmental Engineering, The Pennsylvania State University, 212 Sackett Building, University Park, PA 16802, (814) 863-4384, firstname.lastname@example.org Evan M. Thomas, Research Assistant, The Pennsylvania State University, 212 Sackett Building, University Park, PA 16802, (715) 212-8879, email@example.com
1. Use our data freely. All CZO Data Products* except those labelled Private** are released to the public and may be freely copied, distributed, edited, remixed, and built upon under the condition that you give acknowledgement as described below. Non-CZO data products — like those produced by USGS or NOAA — have their own use policies, which should be followed.
2. Give proper citation and acknowledgement. Publications, models and data products that make use of these datasets must include proper citation and acknowledgement. Most importantly, provide a citation in a similar way as a journal article (i.e. author, title, year of publication, name of CZO “publisher”, edition or version, and URL or DOI access information. See http://www.datacite.org/whycitedata). Also include at least a brief acknowledgement such as: “Data were provided by the NSF-supported Southern Sierra Critical Zone Observatory” (replace with the appropriate observatory name).
3. Let us know how you will use the data. The dataset creators would appreciate hearing of any plans to use the dataset. Consider consultation or collaboration with dataset creators.
*CZO Data Products. Defined as a data collected with any monetary or logistical support from a CZO.
**Private. Most private data will be released to the public within 1-2 years, with some exceptionally challenging datasets up to 4 years. To inquire about potential earlier use, please contact us.