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Photos
Photos Provided below is a collection of copyright-free, in-house photos that you can use in presentations, publications, and other outreach materials. When possible, include a caption with the photo …
http://drinet.hubzero.org/topics/Photos
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A seasonal-scale climatological analysis correlating spring tornadic activity with antecedent fall–winter drought in the southeastern United States
14 Jun 2011 | Publications | Contributor(s): Dev Niyogi
Using rain gauge and satellite-based rainfall climatologies and the NOAA Storm Prediction Center tornado database (1952–2007), this study found a statistically significant tendency for …
http://drinet.hubzero.org/resources/229
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A copula-based joint deficit index for droughts
31 Mar 2010 | Publications | Contributor(s): Rao S Govindaraju
Current drought information is based on indices that do not capture the joint behaviors of hydrologic variables. To address this limitation, the potential of copulas in characterizing droughts from …
http://drinet.hubzero.org/resources/34
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A spatio-temporal drought analysis for the Midwestern US
15 Jun 2009 | Publications | Contributor(s): Rao S Govindaraju, Dev Niyogi
Droughts are prolonged abnormalities of moisture deficits that vary widely across temporal and spatial scales. Many hydrometeorologic variables are used to monitor the status of a drought. However, …
http://drinet.hubzero.org/resources/9