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Publications

Filter Total Items: 543

Aftershock communication during the Canterbury Earthquakes, New Zealand: Implications for response and recovery in the built environment Aftershock communication during the Canterbury Earthquakes, New Zealand: Implications for response and recovery in the built environment

On 4 September 2010, a Mw7.1 earthquake occurred in Canterbury, New Zealand. Following the initial earthquake, an aftershock sequence was initiated, with the most significant aftershock being a Mw6.3 earthquake occurring on 22 February 2011. This aftershock caused severe damage to the city of Christchurch and building failures that killed 185 people. During the aftershock sequence it...
Authors
Julia Becker, Anne Wein, Sally Potter, Emma Doyle, Jamie L. Ratliff

Hydrologic response of streams restored with check dams in the Chiricahua Mountains, Arizona Hydrologic response of streams restored with check dams in the Chiricahua Mountains, Arizona

In this study, hydrological processes are evaluated to determine impacts of stream restoration in the West Turkey Creek, Chiricahua Mountains, southeast Arizona, during a summer-monsoon season (June–October of 2013). A paired-watershed approach was used to analyze the effectiveness of check dams to mitigate high flows and impact long-term maintenance of hydrologic function. One watershed...
Authors
Laura M. Norman, Fletcher C. Brinkerhoff, Evan Gwilliam, D. Phillip Guertin, James B. Callegary, David C. Goodrich, Pamela L. Nagler, Floyd Gray

Targeting climate diversity in conservation planning to build resilience to climate change Targeting climate diversity in conservation planning to build resilience to climate change

Climate change is raising challenging concerns for systematic conservation planning. Are methods based on the current spatial patterns of biodiversity effective given long-term climate change? Some conservation scientists argue that planning should focus on protecting the abiotic diversity in the landscape, which drives patterns of biological diversity, rather than focusing on the...
Authors
Nicole E. Heller, Jason R. Kreitler, David Ackerly, Stuart Weiss, Amanda Recinos, Ryan Branciforte, Lorraine E. Flint, Alan L. Flint, Elisabeth Micheli

Economic consequence analysis of the Arkstorm scenario Economic consequence analysis of the Arkstorm scenario

The business interruption (BI) impacts of ARkStorm, a severe winter storm scenario developed by the U.S. Geological Survey and partners, is estimated. BI stems from losses of building function, productivity of agricultural land, and lifeline services. A dynamic computable general equilibrium model of the California economy is developed to perform this economic consequence analysis...
Authors
Ian Sue Wing, Adam Rose, Anne M. Wein

Vegetation burn severity mapping using Landsat-8 and WorldView-2 Vegetation burn severity mapping using Landsat-8 and WorldView-2

We used remotely sensed data from the Landsat-8 and WorldView-2 satellites to estimate vegetation burn severity of the Creek Fire on the San Carlos Apache Reservation, where wildfire occurrences affect the Tribe's crucial livestock and logging industries. Accurate pre- and post-fire canopy maps at high (0.5-meter) resolution were created from World- View-2 data to generate canopy loss...
Authors
Zhuoting Wu, Barry R. Middleton, Robert Hetzler, John M. Vogel, Dennis G. Dye

Determining the importance of model calibration for forecasting absolute/relative changes in streamflow from LULC and climate changes Determining the importance of model calibration for forecasting absolute/relative changes in streamflow from LULC and climate changes

Land use/land cover (LULC) and climate changes are important drivers of change in streamflow. Assessing the impact of LULC and climate changes on streamflow is typically done with a calibrated and validated watershed model. However, there is a debate on the degree of calibration required. The objective of this study was to quantify the variation in estimated relative and absolute changes...
Authors
Rewati Niraula, Thomas Meixner, Laura M. Norman

Agricultural damages and losses from ARkStorm scenario flooding in California Agricultural damages and losses from ARkStorm scenario flooding in California

Scientists designed the ARkStorm scenario to challenge the preparedness of California communities for widespread flooding with a historical precedence and increased likelihood under climate change. California is an important provider of vegetables, fruits, nuts, and other agricultural products to the nation. This study analyzes the agricultural damages and losses pertaining to annual...
Authors
Anne Wein, David Mitchell, Jeff Peters, John Rowden, Johnny Tran, Alessandra Corsi, Laura B. Dinitz

Projected carbon stocks in the conterminous USA with land use and variable fire regimes Projected carbon stocks in the conterminous USA with land use and variable fire regimes

The dynamic global vegetation model (DGVM) MC2 was run over the conterminous USA at 30 arc sec (~800 m) to simulate the impacts of nine climate futures generated by 3GCMs (CSIRO, MIROC and CGCM3) using 3 emission scenarios (A2, A1B and B1) in the context of the LandCarbon national carbon sequestration assessment. It first simulated potential vegetation dynamics from coast to coast...
Authors
Dominique Bachelet, Ken Ferschweiler, Timothy J. Sheehan, Benjamin M. Sleeter, Zhiliang Zhu

An integrated approach to modeling changes in land use, land cover, and disturbance and their impact on ecosystem carbon dynamics: a case study in the Sierra Nevada Mountains of California An integrated approach to modeling changes in land use, land cover, and disturbance and their impact on ecosystem carbon dynamics: a case study in the Sierra Nevada Mountains of California

Increased land-use intensity (e.g. clearing of forests for cultivation, urbanization), often results in the loss of ecosystem carbon storage, while changes in productivity resulting from climate change may either help offset or exacerbate losses. However, there are large uncertainties in how land and climate systems will evolve and interact to shape future ecosystem carbon dynamics. To...
Authors
Benjamin M. Sleeter, Jinxun Liu, Colin Daniel, Leonardo Frid, Zhiliang Zhu

Phenological response of an Arizona dryland forest to short-term climatic extremes Phenological response of an Arizona dryland forest to short-term climatic extremes

Baseline information about dryland forest phenology is necessary to accurately anticipate future ecosystem shifts. The overarching goal of our study was to investigate the variability of vegetation phenology across a dryland forest landscape in response to climate alterations. We analyzed the influence of site characteristics and climatic conditions on the phenological patterns of an...
Authors
Jessica J. Walker, Kirsten de Beurs, Randolph Wynne

Hyperspectral remote sensing for terrestrial applications Hyperspectral remote sensing for terrestrial applications

Remote sensing data are considered hyperspectral when the data are gathered from numerous wavebands, contiguously over an entire range of the spectrum (e.g., 400–2500 nm). Goetz (1992) defines hyperspectral remote sensing as “The acquisition of images in hundreds of registered, contiguous spectral bands such that for each picture element of an image it is possible to derive a complete...
Authors
Prasad S. Thenkabail, Pardhasaradhi G. Teluguntla, Murali Krishna Gumma, Venkateswarlu Dheeravath
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