Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- University of Nebraska - Lincoln (92)
- Chapman University (17)
- California Polytechnic State University, San Luis Obispo (3)
- City University of New York (CUNY) (3)
- Purdue University (2)
-
- SUNY Geneseo (2)
- Clemson University (1)
- Embry-Riddle Aeronautical University (1)
- Louisiana State University (1)
- Portland State University (1)
- University of Alabama in Huntsville (1)
- University of Connecticut (1)
- University of Denver (1)
- University of Louisville (1)
- Virginia Commonwealth University (1)
- Western University (1)
- Yale University (1)
- Keyword
-
- United States (70)
- Drought (68)
- Climate change (4)
- MODIS (4)
- Remote sensing (4)
-
- AERONET (3)
- Global warming (3)
- Gross primary production (3)
- Light use efficiency (3)
- Meteorology (3)
- Modeling (3)
- Aerosols (2)
- Agriculture (2)
- Carbon (2)
- Earth history (2)
- Evapotranspiration (2)
- GPP (2)
- Health (2)
- Maize (2)
- Methane (2)
- Northern Great Plains (2)
- Satellite (2)
- Soil organic carbon (2)
- Soybean (2)
- AIRS (1)
- AMS (1)
- AOD (1)
- Absorbed radiation (1)
- Acid Deposition (1)
- Acid Rain (1)
- Publication Year
- Publication
-
- DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023) (68)
- Mathematics, Physics, and Computer Science Faculty Articles and Research (11)
- Adam Liska Papers (9)
- School of Natural Resources: Faculty Publications (6)
- Biology, Chemistry, and Environmental Sciences Faculty Articles and Research (4)
-
- United States National Park Service: Publications (4)
- Dissertations and Theses (3)
- Climate Change and the Individual, 2025-26 (2)
- STAR Program Research Presentations (2)
- All Theses (1)
- Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research (1)
- Department of Earth and Atmospheric Sciences: Faculty Publications (1)
- Department of Environmental Studies: Undergraduate Student Theses (1)
- Department of Geography: Dissertations, Theses, and Student Research (1)
- Electronic Theses and Dissertations (1)
- Geography and the Environment: Graduate Student Capstones (1)
- Health Sciences and Kinesiology Faculty Articles (1)
- Honors Scholar Theses (1)
- I-GUIDE Forum (1)
- Institute for ECHO Articles and Research (1)
- International Journal of Aviation, Aeronautics, and Aerospace (1)
- LSU Doctoral Dissertations (1)
- Open Educational Resources (1)
- School of Natural Resources: Dissertations, Theses, and Student Research (1)
- Social Sciences (1)
- Summer Community of Scholars Posters (RCEU and HCR Combined Programs) (1)
- The Journal of Purdue Undergraduate Research (1)
- Theses and Dissertations (1)
- Western Research Forum (1)
- Yale School of the Environment Publications Series (1)
- Publication Type
Articles 91 - 120 of 130
Full-Text Articles in Atmospheric Sciences
Droughtscape, Fall 2013, National Drought Mitigation Center
Droughtscape, Fall 2013, National Drought Mitigation Center
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
Contents
Director’s report
Kansas community drought planning workshop November 5
Drought impacts webinars
Drought outlook and summary
Late summer drought brings more agricultural impacts
Plans help ranchers weather drought
NDMC contributions to U2U project
Drought Management Database archives strategies
QuickDRI will help spot flash droughts
NDMC Co-Hosts NASA workshop
Wilhite leads Integrated Drought Management Program work
Speaking of drought
Managing #Drought tweet chat transcript
Updated USDM website
The Influence Of Soil Organic Matter Stabilization Mechanisms On Carbon Mean Residence Time Within Various Ecosystems In The United States, Vicky Lynn Giese, Kate Heckman Phd
The Influence Of Soil Organic Matter Stabilization Mechanisms On Carbon Mean Residence Time Within Various Ecosystems In The United States, Vicky Lynn Giese, Kate Heckman Phd
STAR Program Research Presentations
Some terrestrial ecosystems and soils serve as carbon sinks, partially offsetting rising atmospheric CO2 levels. Physiochemical mechanisms of soil organic matter (SOM) stabilization affect how carbon stocks respond to global warming. In order to clarify the variance in SOM stabilization mechanisms across different soil types, SOM abundance, distribution and mean residence time (MRT) were compared for thirty-two soil samples from six ecosystems across the United States. Soils were previously described, collected and archived by the United States Geological Survey. Samples were processed by LLNL at the Center for Accelerator Mass Spectrometry (CAMS) using density fractionation to separate particulate organics …
Droughtscape, Summer 2013, National Drought Mitigation Center
Droughtscape, Summer 2013, National Drought Mitigation Center
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
Contents
Director’s report
July 25 webinar: Drought management database, NIDIS update
Republican River Basin workshops July 31, August 1
Summer climate outlook, spring summary
Spring impacts: wildfire, water, agriculture and business
Data help managers assess Nebraska groundwater declines after drought of 2012
Tadesse helps Mexico with Veg-DRI concept
Visiting scholar explores remote sensing of drought in forests
U.S. Drought Monitor Forum photo recap, details online
Workshop helps New Mexico ranchers cope with drought
Alabama’s new drought plan
National Drought Forum report
Drought Impacts Community of Practice report
Droughtscape, Spring 2013, National Drought Mitigation Center
Droughtscape, Spring 2013, National Drought Mitigation Center
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
Contents
Director’s report
First quarter climate summary and outlook
Impacts: Crop indemnities set records in 2012; water conflicts escalating
International meeting recommends countries have drought policies
NDMC plays key role in international drought policy meeting
EDEN and VOAD guide helps build community drought capacity
Svoboda, other experts and policymakers focus on food and water security
New Mexico ranching workshop set for May 29 in Socorro
Ranch planning updates: archived webinars, new publications
Tune in to the US Drought Monitor Forum, April 16-18
Archived webinar looks at using drought simulations in planning
CoCoRaHS WxTalk on drought
Effects Of Molecular Structure Of The Oxidation Products Of Reactive Atmospheric Hydrocarbons On The Formation Of Secondary Organic Particulate Matter, Including The Effects Of Water, Negar Niakan
Dissertations and Theses
Organic aerosols have significant effects on human health, air quality and climate. Secondary organic aerosols (SOA) are produced by the oxidation of primary-volatile organic compounds (VOC). For example, α-pinene reacts with oxidants such as hydroxyl radical (OH), ozone (O3), and nitrate radical (NO3), accounting for a significant portion of total organic aerosol in the atmosphere. Experimental studies have shown that the oxidation process between α-pinene and ozone has the most significant impact in the formation of SOA (Hoffmann et al., 1997). Most of the models used to predict SOA formation, however, are limited in that they …
Droughtscape, Winter 2013, Kelly Smith
Droughtscape, Winter 2013, Kelly Smith
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
Contents
Director’s report
Climatological overview of drought in 2012
Climatological overview of drought, October-December 2012
Impacts of drought in 2012
Drought planning webinars scheduled for ranch advisors
UNL honors NDMC for exceptional service
Report from the emerging community of drought planners
Feb. 6 webinar on drought simulations
Climate Masters course starting
Climate Change in the Midwest book includes drought
Video highlights from coverage of drought of 2012
U.S. Drought Monitor Forum 2013
UN’s High Level Meeting on National Drought Policy
NDMC collaboration with India, Czech Republic
Droughtscape, Fall 2012, National Drought Mitigation Center
Droughtscape, Fall 2012, National Drought Mitigation Center
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
Contents
Director’s report
Updated resources
Drought outlook and review
2012 and past droughters
Summer impacts summary
Urban planners and drought
USDM wins CLEAN seal
Meixiu Yu's Chinese SPEI
Ethiopian project
Mexican VegDRI
Drought monitor sculpture
Droughtscape, Summer 2012, National Drought Mitigation Center
Droughtscape, Summer 2012, National Drought Mitigation Center
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
Contents
Director’s report 1
Drought expanse 1
Upcoming ranch workshops. 3
Drought outlook and review 4
Spring impacts summary 6
Hawaii impact workshops 9
Remote sensing of drought. 10
China workshop . 12
Droughtscape, Spring 2012, National Drought Mitigation Center
Droughtscape, Spring 2012, National Drought Mitigation Center
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
Contents
Director’s report.
Climate Masters 1
Ranch plan workshop . 3
Winter climate summary 4
Winter impacts summary . 6
Zhao research.
Getachew research 0
Other international news
Wardlow move 13
IPCC disaster report .
Water And Energy Balance Response Of A Riparian Wetland To The Removal Of Phragmites Australis, Phillip Mykleby
Water And Energy Balance Response Of A Riparian Wetland To The Removal Of Phragmites Australis, Phillip Mykleby
Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research
Vegetation and climate both play integral roles in water availability, particularly for arid to semi-arid regions. Changes in these variables can lead to extreme shortages in water for regions that rely on water for crop irrigation (i.e., the Great Plains). The objective of this study is to evaluate the impacts of vegetation on water availability in the Republican River basin in central Nebraska. Decreases in streamflow have been observed in the river basin for many years and, as a result, an invasive riparian plant species (Phragmites australis) is being removed in an effort to reduce evapotranspiration and reclaim …
Interannual And Spatial Impacts Of Phenological Transitions, Growing Season Length, And Spring And Autumn Temperatures On Carbon Sequestration: A North America Flux Data Synthesis, Chaoyang Wu, Alemu Gonsamo, Jing Ming Chen, Werner A. Kurz, David T. Price, Peter M. Lafleur, Rachhpal S. Jassal, Danilo Dragoni, Gil Bohrer, Christopher M. Gough, Shashi B. Verma, Andrew E. Suyker, J. William Munger
Interannual And Spatial Impacts Of Phenological Transitions, Growing Season Length, And Spring And Autumn Temperatures On Carbon Sequestration: A North America Flux Data Synthesis, Chaoyang Wu, Alemu Gonsamo, Jing Ming Chen, Werner A. Kurz, David T. Price, Peter M. Lafleur, Rachhpal S. Jassal, Danilo Dragoni, Gil Bohrer, Christopher M. Gough, Shashi B. Verma, Andrew E. Suyker, J. William Munger
School of Natural Resources: Faculty Publications
Understanding feedbacks of ecosystem carbon sequestration to climate change is an urgent step in developing future ecosystem models. Using 187 site-years of flux data observed at 24 sites covering three plant functional types (i.e. evergreen forests (EF), deciduous forests (DF) and non-forest ecosystems (NF) (e.g., crop, grassland, wetland)) in North America, we present an analysis of both interannual and spatial relationships between annual net ecosystem production (NEP) and phenological indicators, including the flux-based carbon uptake period (CUP) and its transitions, degree-day-derived growing season length (GSL), and spring and autumn temperatures. Diverse responses were acquired between annul NEP and these indicators …
Droughtscape, Winter 2012, National Drought Mitigation Center
Droughtscape, Winter 2012, National Drought Mitigation Center
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
Drought Planning for Kansas Ranchers Jan. 21
South Hoping La Niña Dryness Stays Away
2011 Brought Record-Breaking Extent of D4
Reported Impacts Ease as Growing Season Ends
Disaster Planning in Nanjing at Hohai U
Ag, Fire and Water Supply Topped 2011 Impacts
Droughtscape, Fall 2011, Kelly Smith
Droughtscape, Fall 2011, Kelly Smith
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
Drought Preparedness Community Options
Drought Likely to Persist, Intensify Across South
Database Will Help Planners Find Options
Impacts: Ag Losses, Fire, Water Restrictions
NDMC Welcomes International Visitors
New Drought Impact Reporter Online
Sim-Drought, Available Now at Select Agencies
Do Wind Turbines Affect Weather Conditions?: A Case Study In Indiana, Meghan F. Henschen, Brittany Herrholtz, Lacey Rhudy, Kathryn Demchak, Brian Doogs, Joshua Holland, Erik Larson, Johnny Martin, Matthew Rudkin
Do Wind Turbines Affect Weather Conditions?: A Case Study In Indiana, Meghan F. Henschen, Brittany Herrholtz, Lacey Rhudy, Kathryn Demchak, Brian Doogs, Joshua Holland, Erik Larson, Johnny Martin, Matthew Rudkin
The Journal of Purdue Undergraduate Research
Wind turbines are becoming increasingly widespread in the United States as the world looks for cleaner sources of energy. Scientists, policymakers, and citizens have strong opinions regarding the positive and negative effects of wind energy projects, and there is a great deal of misinformation about wind energy circulating on the Web and other media sources. The purpose of this study is to gain a better understanding of how the rotation of hundreds of turbines can influence local weather conditions within a wind farm and in the surrounding areas. This experiment measures temperature, atmospheric pressure, wind speed, wind direction, relative humidity, …
Droughtscape, Summer 2011, Kelly Smith
Droughtscape, Summer 2011, Kelly Smith
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
New NDMC Website
Drought May Improve in Southeast and Southwest
Impacts Summary: Fire, Crop Loss and More
International Activities
NDMC Launches Ranch Planning Tool
Serving Data to Order
Workshop Builds Drought Planning Community
Spatial Patterns Of Drought Triggers And Indicators, Joseph P. Robine
Spatial Patterns Of Drought Triggers And Indicators, Joseph P. Robine
Department of Environmental Studies: Undergraduate Student Theses
Drought is a reoccurring phenomenon with widespread economic, social, and environmental impacts. Unlike other disasters, a drought cannot be easily detected. In addition, droughts are widespread and develop slowly over time making it difficult to detect its onset and monitor its severity and impacts. To assist in monitoring the severity and spatial extent of droughts, drought managers frequently use indicators and triggers. Drought indicators are meteorological or hydrological variables or indices that quantify or describe the level of drought severity. A drought trigger is a value of an indicator that initiates management and response actions. Despite the clear importance of …
Droughtscape, Spring 2011, Kelly Smith
Droughtscape, Spring 2011, Kelly Smith
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
Register Now
Forecasters Say Dryness in TX and SW to Continue
Drought Planning, The Game: Coming Soon
Ding Takes New Post
South and Southwest Lose Crops, Fight Fires
Drought Monitor Authors Review Enhanced GIS Tools and New Processes
Evaluation Of The Sensitivity Of Inventory And Monitoring National Parks To Acidification Effects From Atmospheric Sulfur And Nitrogen Deposition, Northern Great Plains Network (Ngpn), T. J. Sullivan, T. C. Mcdonnell, G. T. Mcpherson, S. D. Mackey, D. Moore
Evaluation Of The Sensitivity Of Inventory And Monitoring National Parks To Acidification Effects From Atmospheric Sulfur And Nitrogen Deposition, Northern Great Plains Network (Ngpn), T. J. Sullivan, T. C. Mcdonnell, G. T. Mcpherson, S. D. Mackey, D. Moore
United States National Park Service: Publications
Northern Great Plains Network (NGPN)
National maps of atmospheric sulfur (S) and nitrogen (N) emissions and deposition are provided in Maps A through D as context for subsequent network data presentations. Maps A and B show county level emissions of total S and total N for the year 2002. Maps C and D show total S and total N deposition, again for the year 2002.
There are three parks in the Northern Great Plains Network that are larger than 100 square miles: Badlands (BADL), Missouri (MNRR), and Theodore Roosevelt (THRO). In addition, there are 10 smaller parks.
Total annual S …
Evaluation Of The Sensitivity Of Inventory And Monitoring National Parks To Nutrient Enrichment Effects From Atmospheric Nitrogen Deposition Northern Great Plains Network (Ngpn), T. J. Sullivan, T. C. Mcdonnell, G. T. Mcpherson, S. D. Mackey, D. Moore
Evaluation Of The Sensitivity Of Inventory And Monitoring National Parks To Nutrient Enrichment Effects From Atmospheric Nitrogen Deposition Northern Great Plains Network (Ngpn), T. J. Sullivan, T. C. Mcdonnell, G. T. Mcpherson, S. D. Mackey, D. Moore
United States National Park Service: Publications
Northern Great Plains Network (NGPN)
National maps of atmospheric N emissions and deposition are provided in Maps A and B as context for subsequent network data presentations. Map A shows county level emissions of total N for the year 2002. Map B shows total N deposition, again for the year 2002.
There are three parks in the Northern Great Plains Network that are larger than 100 square miles: Badlands (BADL), Missouri (MNRR), and Theodore Roosevelt (THRO). In addition, there are 10 other smaller parks.
Total annual N emissions, by county, are shown in Map C for lands in and surrounding …
Droughtscape, Winter 2011, Kelly Smith
Droughtscape, Winter 2011, Kelly Smith
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
Register for the U.S. Drought Monitor Forum
La Niña Brings Southeast, Southwest Drought
International Efforts
Drought Returns in 2010
Impacts Emerge “Before” Summer Drought in East
October-December Quarterly Impacts Summary
Climate Adaptation for Local Government
NDMC Elicits Missouri River Basin Recollections
Woudenberg Coordinates Educational Booklet
Droughtscape, Fall 2010, Kelly Smith
Droughtscape, Fall 2010, Kelly Smith
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
CDC Issues Drought Guidance for Public Health
La Niña May Intensify Drought in South
Recent Workshops and Meetings
East Feels Impacts as Heat Intensifies Drought
New Products
Nicole Wall Co-Facilitates Republican River Basin Task Force
NDMC Climatologist on Ethiopia Team
Droughtscape, Summer 2010, Kelly Smith
Droughtscape, Summer 2010, Kelly Smith
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
Upcoming Workshops
Mild Drought Season Likely to Persist
Drought Impacts Intensify in Upper Midwest
Visiting Scientists
North Carolina Takes Drought Monitor Seriously
International Work- Murcia, Spain, June
Droughtscape, Spring 2010, Kelly Smith
Droughtscape, Spring 2010, Kelly Smith
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
NDMC and NC Drought Council Team Up
Drought to Intensify in Northwest and Hawaii
International Work
Impacts Recorded in Hawaii and Western States
U.S. Drought Monitor Archives Enhanced
Low-Water Impact Surveys Completed
K-12 Drought Outreach
Droughtscape, Winter 2010, Kelly Smith
Droughtscape, Winter 2010, Kelly Smith
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
USDM Forum Highlights
Drought Likely to Ease
Research Shows Birds Vulnerable to Drought
Drought Recedes in 2009
CA, TX Suffer Impacts from Ongoing Drought
NDMC Wishes Ryu Well
Conferees Pick SPI for Global Drought Index
Effects Of Lightning And Other Meteorological Factors On Fire Activity In The North American Boreal Forest: Implications For Fire Weather Forecasting, David Peterson, Jun Wang, Charles Ichoku, Lorraine Remer
Effects Of Lightning And Other Meteorological Factors On Fire Activity In The North American Boreal Forest: Implications For Fire Weather Forecasting, David Peterson, Jun Wang, Charles Ichoku, Lorraine Remer
Department of Earth and Atmospheric Sciences: Faculty Publications
The effects of lightning and other meteorological factors on wildfire activity in the North American boreal forest are statistically analyzed during the fire seasons of 2000–2006 through an integration of the following data sets: the MODerate Resolution Imaging Spectroradiometer (MODIS) level 2 fire products, the 3-hourly 32-km gridded meteorological data from North American Regional Reanalysis (NARR), and the lightning data collected by the Canadian Lightning Detection Network (CLDN) and the Alaska Lightning Detection Network (ALDN). Positive anomalies of the 500 hPa geopotential height field, convective available potential energy (CAPE), number of cloud-to-ground lightning strikes, and the number of consecutive dry …
Acid Rain: The Effects, Torrey Mortimer
Acid Rain: The Effects, Torrey Mortimer
Social Sciences
In a world experiencing increasing population, urbanization, and developing nations looking to compete on a global market with post-industrial nations, the effects of acid precipitation require greater consideration. As the world’s energy demand rises, and with the cheapest and most abundant source of energy being coal, the occurrence of acid precipitation is on the rise.
The goal of my project is to research and report on the effects of acid deposition on humans, animals and the environment that surrounds them. When I have completed my project, I hope to be able to explain the impacts that acid deposition has on …
Droughtscape, Fall 2009, Kelly Smith
Droughtscape, Fall 2009, Kelly Smith
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
DroughtScape, Fall 2009
Droughtscape, Summer 2009, Kelly Smith
Droughtscape, Summer 2009, Kelly Smith
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
U.S. Drought Monitor Forum, 2009
El Niño Could Bring Wet Winter After Hot Summer
Around the World
Agriculture Hit Hard in California, Texas
Predictable Patterns in Missouri River Basin?
Seeking Low-Flow Effects in Colorado, Southeast
VegDRI Began Coast-to-Coast Coverage in May
Droughtscape, Spring 2009, Kelly Smith
Droughtscape, Spring 2009, Kelly Smith
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
U.S. Drought Monitor Publishes Map 500!
Weakening La Niña May Mean Relief for Texas
Upcoming Workshops
Drought Impacts Worst in California, Texas
CoCoRaHS to Request Drought Impact Data, Too
NDMC Adds Researcher
K-12 Students Learn About Drought
Droughtscape, Winter 2009, Kelly Smith
Droughtscape, Winter 2009, Kelly Smith
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
Bastrop TX: Feb. 12 Central CA: Feb. 24, 26
La Niña May Keep West and Gulf Coast Dry
Big Canoes to Launch
2008 in Review
U.S. Feels Drought Impacts in 2008
NDMC Welcomes Widhalm, Sakamoto
Climate Modelers at Workshop Look to Sea Surface Temperatures for Drought Prediction