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Will B. Long and Heejun Chang
Wildfire increases the magnitude of runoff in catchments, leading to the degradation of ecosystems, risk to infrastructure, and loss of life. The Labor Day Fires of 2020 provided an opportunity to compare multiple large and severe wildfires with the obje...
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Daniel Ramirez, Heejun Chang and Katherine Gelsey
Water quality is affected by multiple spatial and temporal factors, including the surrounding land characteristics, human activities, and antecedent precipitation amounts. However, identifying the relationships between water quality and spatially and tem...
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Alexis Cooley and Heejun Chang
The intensity of precipitation is expected to increase in response to climate change, but the regions where this may occur are unclear. The lack of certainty from climate models warrants an examination of trends in observational records. However, the tem...
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Kimberly Yazzie and Heejun Chang
This study analyzed watershed response to climate change and forest fire impacts in the upper Umatilla River Basin (URB), Oregon, using the precipitation runoff modeling system. Ten global climate models using Coupled Intercomparison Project Phase 5 expe...
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Vivek Shandas, Rosa Lehman, Kelli L. Larson, Jeremy Bunn and Heejun Chang
Largely because water resource planning in the U.S. has been separated from land-use planning, opportunities for explicitly linking planning policies to water availability remain unexamined. The pressing need for better coordination between land-use plan...
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Heejun Chang
Pág. 3285 - 3304
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