Guangqing Chi, Ph.D.

Guangqing Chi, Ph.D.

  • Professor of Rural Sociology, Demography, and Public Health Sciences
  • Director, the Computational and Spatial Analysis Core
112E Armsby
Penn State University

University Park, PA 16802

Areas of Expertise

  • Environmental demography
  • Socio-Environmental Systems
  • Population-infrastructure dynamics
  • Spatiotemporal modeling
  • Data intensive social sciences


  • PhD, Environmental Demography, University of Wisconsin-Madison, 2006
  • MS, Environmental Policy, Michigan Technological University, 2002
  • BS, Environmental Science, East China Normal University, 1999

Dr. Guangqing Chi is an environmental demographer with a focus on socio-environmental systems. His research seeks to understand the interactions between human populations and the built and natural environments and to identify important social, environmental, infrastructural, and institutional assets to help vulnerable populations adapt and become resilient to environmental changes. A key characteristic of his research is the attempt to integrate social systems and the built and natural environments in understanding population dynamics by developing and applying innovative spatial and big data methods to traditional and nontraditional data. His current work investigates climate change impacts on coastal communities in the Arctic and climate-driven migration and left-behind children in Central Asia. He is an expert in spatial and big data analytic methods and lead author of the textbook “Spatial Regression Models for the Social Sciences” (SAGE 2019). Dr. Chi leads the POLARIS project and the establishment of an infrastructure for collecting and analyzing social media data (60+ TB; Twitter, Facebook, mobile phone).

Current/Recent Courses

RSOC597: Spatial Analysis of Social Data

CED410: Population and Environment

RSOC597: Elements of Statistics


Chi, Guangqing and Jun Zhu. 2019. Spatial Regression Models for the Social Sciences. Volume 14 of Advanced Quantitative Techniques in the Social Sciences. SAGE Publications: Thousand Oaks, CA. 272 pages. ISBN: 9781544302072; 154430207X.

Selected Key Publications

Park, Hyun Joon, Sara Francisco, Rosemary Pang, Lulu Peng, and Guangqing Chi. 2023. "Exposure to Anti-Black Lives Matter Movement and Obesity of the Black Population." Social Science and Medicine 316: 114265.

Li, Chuo, Jing Zhao, Junjun Yin, and Guangqing Chi. 2023. "Park Access Affects Physical Activity: New Evidence from Geolocated Twitter Data Analysis." Journal of Urban Design 28(3): 316–335.

Hofmann, Erin and Guangqing Chi. 2022. "Bride Kidnapping and Gendered Labor Migration: Evidence from Kyrgyzstan." Journal of Ethnic and Migration Studies 48(11): 2493–2514.

Yin, Junjun and Guangqing Chi. 2021. "Characterizing People’s Daily Activity Patterns in the Urban Environment: A Mobility Network Approach with Geographic Context-Aware Twitter Data." The Annals of the American Association of Geographers 111(7): 1967–1987.

Chi, Guangqing and Donghui Wang. 2018. "Population Projection Accuracy: The Impacts of Sociodemographics, Accessibility, Land Use, and Neighbor Characteristics." Population, Space and Place 24(5): e2129.

Chi, Guangqing and Hung Chak Ho. 2018. "Population Stress: A Spatiotemporal Analysis of Population Change and Land Development at the County Level in the Continental United States, 2000–2010." Land Use Policy 70(1): 128–137.

Chi, Guangqing and Jamie Boydstun. 2017. "Are Gasoline Prices a Factor in Residential Relocation Decisions? Preliminary Findings from the American Housing Survey, 1996–2008." Journal of Planning Education and Research 37(3): 334–346.

Chi, Guangqing, Willie Brown, Xiang Zhang, and Yanbing Zheng. 2015. "Safer Roads Owing to Higher Gasoline Prices: How Long It Takes." American Journal of Public Health 105(8): 119–125.

Chi, Guangqing and David W. Marcouiller. 2013. "In-Migration to Remote Rural Regions: The Relative Impacts of Natural Amenities and Land Developability." Landscape and Urban Planning 117(1): 22–31.

Chi, Guangqing and Stephen J. Ventura. 2011. "An Integrated Framework of Population Change: Influential Factors, Spatial Dynamics, and Temporal Variation." Growth and Change 42(4): 549–570.

Chi, Guangqing and David W. Marcouiller. 2011. "Isolating the Effect of Natural Amenities on Population Change at the Local Level." Regional Studies 45(4): 491–505.

Chi, Guangqing. 2010. "The Impacts of Highway Expansion on Population Change: An Integrated Spatial Approach." Rural Sociology 75(1): 58–89.

Chi, Guangqing. 2009. "Can Knowledge Improve Population Forecasts at Subcounty Levels?" Demography 46(2): 405–427.

Chi, Guangqing and Jun Zhu. 2008. "Spatial Regression Models for Demographic Analysis." Population Research and Policy Review 27(1): 17–42.

Active External Grants

NSF Navigating the New Arctic Program. "NNA Track 1: Pursuing Opportunities for Long-term Arctic Resilience for Infrastructure and Society (POLARIS)" (Award # NNA-1927827). 1/1/2020–12/31/2023. PI. $3,018,000.

NSF Navigating the New Arctic Program. "Collaborative Research: NNA Research: Arctic, Climate, and Earthquakes (ACE): Seismic Resilience and Adaptation of Arctic Infrastructure and Social Systems amid Changing Climate" (Award # NNA-2220219). 1/1/2023–12/31/2027. PI. $559,000. (Lead PI: Majid Ghayoomi, U New Hampshire; total budget: $3,009,000.)

NSF Office of Polar Program. "RAPID: Using Mobile Phone Data to Understand the Impacts of the COVID-19 Pandemic on Food Assistance Use in Alaska" (Award # OPP-2207436). 2/1/2022–1/31/2023. PI. $200,000.

NSF Strengthening American Infrastructure Program. "EAGER: SAI: Collaborative Research: Community-Driven Innovation for Resilient Bridges in Remote Communities" (Award # BCS-2121909). PI. Project dates: 10/1/2021–9/30/2023. $259,112.

NSF Office of Polar Program. "Planning: Building Community Resilience in the Food-Energy-Water and Society Nexus." (Award # OPP-2225982). 10/1/2022–9/30/2024. Co-PI with Somayeh Asadi (PI). $200,000.

NSF Sociology Program. "RR: The Generalizability and Replicability of Twitter Data for Population Research" (Award # SES-1823633). 7/15/2018–6/30/2022. PI. $500,000.

NIH. "The Impact of Structural Racism on Racial/Ethnic Disparities in End-Stage Kidney Disease from Healthy Population to Mortality" (Award # 1R01DK132953-01). 8/1/2022–5/31/2026. Co-I with Jonathan Daw (PI). $2,646,872.

NSF Environmental Sustainability Program. "CAS-Climate: An Integrated Framework to Investigate Thermal Resilience of Sustainable Buildings and Living Environments for Greater Preparedness to Extreme Temperature Events" (Award # CBET-2215421). 9/1/2022–8/31/2026. Co-PI with Julian Wang (PI). $500,000.

NIH/NICHD. "Population Research Institute" (Award # 2P2C HD041025). 6/1/2021–5/31/2026. SP (PI of the Computational and Spatial Analysis Core) with Jennifer Glick (PI). $3,530,135.

NSF Office of Polar Program. "Convergence NNA: Coordinate a Transdisciplinary Research Network to Identify Challenges and Solutions of Permafrost Coastal Erosion and Its Socioecological Impact in the Arctic" (Award # OPP-1745369). 1/1/2018–12/31/2022. Co-PI with Ming Xiao (PI). $500,000.


Transfer or Surrender Rural Homestead Land? An Investigation of farmers’ Preferences in China
Chinese Economic Studies, Zheng, Qiujie, Diao, Weiyang, Lu, Yonggang, Wang, Yunfeng, Chi, Guangqing, 2024

Wood river Bridge, AK, Napolitano, Rebecca, Colligan, Steve, Saleem, Rakeh, Holen, Davin, Mucioki, Megan, Randell, Heather, Chi, Guangqing, 2024

How Do Environmental Changes and Variations Influence Migration? A Meta-regression Analysis of the Environmental Migration Literature
Demographic Research, Zhou, Shuai, Chi, Guangqing, 2024

Scenario Analysis of Carbon Emission Change Resulted from a Rural Residential Land Decrement Strategy: A Case Study in China
Land, Xu, Feng, Chi, Guangqing, Wang, Huan, 2024

Ecosystem Degradation or Restoration? The Evolving Role of Land Use in China, 2000–2020
Environmental Monitoring and Assessment, Chen, Wanxu, Yang, Liyan, Chi, Guangqing, Zeng, Jie, 2024

“Differences in Perceptions of COVID-19 Risks in a Fishing Community in Alaska, 2020–2021.”
Marine Policy, Luke, Smith, Chi, Guangqing, Hennighausen, Hannah, Holen, Davin, Howe, Lance, 2024

More vulnerable people live in Philadelphia neighborhoods that are less green and get hotter
The Conversation, Hashemi, Farzad, Poerschke, Ute, Iulo, L, Chi, Guangqing, 2023

Collective action improves elite-driven governance in rural development within China
Humanities and Social Sciences Communications, Li, Yurui, Qin, Xiaofei, Sullivan, Abigail, Chi, Guangqing, Lu, Zhi, Pan, Wei, Liu, Yansui, 2023

Assessing dynamics of human vulnerability at community level – Using mobility data
International Journal of Disaster Risk Reduction, Xia, Chen, Hu, Yuqing, Chi, Guangqing, Chen, Jianli, 2023

Remittances and land change: A systematic review
World Development, Mack, Elizabeth A., Sauls, Laura Aileen, Jokisch, Brad D., Nolte, Kerstin, Schmook, Birgit, He, Yifan, Radel, Claudia, Allington, Ginger R.H., Kelley, Lisa C., Scott, Christian Kelly, Leisz, Stephen, Chi, Guangqing, Sagynbekova, Lira, Cuba, Nicholas, Henebry, Geoffrey M., 2023

The Spatiotemporal Elasticity of Age Structure in China’s Interprovincial Migration System
Sustainability, Lin, Yufei, Pu, Yingxia, Zhao, Xinyi, Chi, Guangqing, Ye, Cui, 2023

Urban Microclimate, Outdoor Thermal Comfort, and Socio-Economic Mapping: A Case Study of Philadelphia, PA
Buildings, Hashemi, Farzad, Poerschke, Ute, Iulo, Lisa, Lulo, Lisa, Chi, Guangqing, 2023

Exposure to anti-Black Lives Matter movement and obesity of the Black population
Ethics in Science and Medicine, Park, Hyun Joon, Francisco, Sara Chari, Pang, M. Rosemary, Peng, Lulu, Chi, Guangqing, 2023

Exposure to Anti-Black Lives Matter Movement and Obesity of the Black Population
Social Science & Medicine, Park, Hyun, Francisco, Sara, Pang, M, Peng, Lulu, Chi, Guangqing, 2023

China: Higher Education Press, Chi, Guangqing, Zhu, Jun, 2023

Fishing in the Time of COVID: Assessing Risk in the Bristol Bay Commercial Salmon Fishery and the Societal Benefits of Social Science Research, Holen, Davin, Lance, Howe, Chi, Guangqing, 2023

Pandemic Preparedness in Remote Rural Fishing Communities, Alaska and Elsewhere, 2020-2021, Howe, Lance, Allen, Alfred, Berry, Kevin, Chi, Guangqing, Holen, Davin, Smith, Morrison, 2023

The Americans Already Suffering Most from the Fall of Roe
Slate, Chi, Guangqing, Miller, Jessica, 2022

The Russia-Ukraine War Will Hurt Millions in Central Asia
Philadelphia Inquirer, Chi, Guangqing, Hoffman, Erin, 2022

Assessing the validity of mobile device data for estimating visitor demographics and visitation patterns in Yellowstone National Park
Journal of Environmental Management, Liang, Yun, Yin, Junjun, Pan, Bing, Lin, Michael, Miller, Lauren, Taff, B. Derrick, Taff, Derrick, Chi, Guangqing, 2022

Bride kidnapping and gendered labor migration: evidence from Kyrgyzstan
Journal of Ethnic and Migration Studies, Hofmann, Erin Trouth, Chi, Guangqing, 2022

Ecosystem services trade-offs and synergies in China, 2000–2015
International Journal of Environmental Science and Technology, Chen, W., Chi, G., 2022

Spatial mismatch of ecosystem service demands and supplies in China, 2000–2020
Environmental Monitoring and Assessment, Chen, Wanxu, Chi, Guangqing, 2022

An evaluation of geo-located Twitter data for measuring human migration
International Journal of Geographical Information Science, Yin, Junjun, Gao, Yizhao, Chi, Guangqing, 2022

Editorial for Special Issue “Land Use Change and Anthropogenic Disturbances: Relationships, Interactions, and Management”
Land, Xu, Feng, Zhang, Jianjun, Chi, Guangqing, Rao, Yongheng, Zhang, Jianjun, Xu, Feng, 2022

The Meaning of Food in Rural Mountainous Kyrgyzstan, Christian, Scott, Chi, Guangqing, 2022

Addressing Climate Impacts in Alaska Native Tribes: Legal Barriers for Community Relocation due to Thawing Permafrost and Coastal Erosion
UCLA Journal of environmental Law and Policy, Korkut, Ekrem, Fowler, Lara, Korkut, Ekrem, Fowler, Lara, Halvorsen, Kathleen, Holen, David, Howe, E., Howe, Lance, Chi, Guangqing, 2022

Using social media user profiles to identify visitor demographics and origins in Yellowstone national park
Journal of Outdoor Recreation and Tourism, Yun, Liang, Liang, Yun, Yin, Junjun, Park, Soyoung, Pan, Bing, Chi, Guangqing, Miller, Zachary, Miller, Zachary, 2022

Bayesian Forecasting with a Regime-Switching Zero-Inflated Multilevel Poisson Regression Model: An Application to Adolescent Alcohol Use with Spatial Covariates
Psychometrika, Li, Yanling, Li, None, Oravecz, Zita, Zhou, Shuai, Barnett, I., Bodovski, Yosef, Zhou, S., Chow, Sy-Miin, Bodovski, Y., Barnett, Ian J., Friedman, N., Chi, Guangqing, Barnett, Ian, Zhou, Yuan, Chow, S, Zhou, Yuan, Friedman, Naomi P., Vrieze, Scott, I, None, Vrieze, Scott I., Friedman, Naomi, 2022

Park access affects physical activity: new evidence from geolocated Twitter data analysis
Journal of Urban Design, Li, Chuo, Zhao, Jing, Yin, Junjun, Chi, Guangqing, 2022

How does quality regional growth affect land resources dependence in China? Evidence based on spatial Durbin panel models
Resources Policy, Xu, Feng, Chi, Guangqing, Zhang, Zhexi, Yang, Jianxin, Yang, Jianxin, 2022

Impact of the COVID-19 Pandemic on Chlamydia and Gonorrhea Screening in the U.S.
American journal of preventive medicine, Pinto, Casey, Niles, J, Kaufman, H, Marlowe, E, Alagia, D, Chi, G, Van Der Pol, B, 2021

Subway development and obesity: Evidence from China
Journal of Transport and Health, Xiao, Chenghan, Yang, Yang, Chi, Guangqing, 2021

Remittances and household spending strategies: evidence from the Life in Kyrgyzstan Study, 2011–2013
Journal of Ethnic and Migration Studies, Wang, Donghui, Hagedorn, Annelise, Chi, Guangqing, 2021

Global Tweet Mentions of COVID-19
arXiv preprint arXiv:2108.06385, Chi, Guangqing, Yin, J, Smith, M, Bodovski, Yosef, 2021

Rural Alaska needs new bridges as permafrost thaws and river ice gets dangerously thin – the infrastructure bill is only a start
The Conversation, Chi, Guangqing, Holen, Davin, Randell, Heather, Mucioki, Megan, Napolitano, Rebecca, 2021

Social Media Data for Social and Behavioral Research
Open Access Government, Chi, Guangqing, Yin, Junjun, 2021

Area- and Individual-Level Correlates of Self-Rated Health: Implications for Geographic Health Disparities
Journal of primary care & community health, Moss, Jennifer L., Roy, Siddhartha, Clebak, Karl, Radico, Julie, Sell, Jarrett, Scartozzi, Christina, Zhou, Shuai, Chi, Guangqing, Oser, Tamara, 2021

Differentiation and progress of urban regionalization in China: Perspectives of land use and geography
Applied Geography, Xu, Feng, Wang, Zhanqi, Chi, Guangqing, Wang, Donghui, Zhang, Zhexi, Zuo, Danyu, 2021

Assessing the validity of SafeGraph data for visitor monitoring in Yellowstone National Park
The Travel and Tourism Research Association, Liang, Yun, Yin, J, Pan, B, Lin, Michael, Chi, Guangqing, 2021

Characterizing People's Daily Activity Patterns in the Urban Environment: A Mobility Network Approach with Geographic Context-Aware Twitter Data
Annals of the American Association of Geographers, Yin Junjun, None, Yin, Junjun, Chi, Guangqing, 2020

Agricultural production at the oblast level in post-Soviet Kyrgyzstan, 1990–2014: Implications of demographic and climate changes
Research in Globalization, Chi, Guangqing, Gao, Jing, Wang, Donghui, Hagedorn, Annelise, Kelgenbaeva, Kamilya, Smith, M. Luke, Henebry, Geoffrey M., 2020

Does the mental health of migrant workers suffer from long commute time? Evidence from China
Journal of Transport and Health, Xiao, Chenghan, Yang, Yang, Chi, Guangqing, 2020

A general approach to detecting migration events in digital trace data
PLoS One, Chi, Guanghua, Lin, Fengyang, Chi, Guangqing, Blumenstock, Joshua, 2020

Untangle the complex stakeholder relationships in rural settlement consolidation in China: A social network approach
Land, Yang, Fan, Chi, Guangqing, Wang, Ge, Tang, Shirui, Li, Yunting, Ju, Cong, 2020

Ecosystem services and their driving forces in the middle reaches of the yangtze river urban agglomerations, China
International Journal of Environmental Research and Public Health, Chen, Wanxu, Chi, Guangqing, Li, Jiangfeng, 2020

A first look at COVID-19 information and misinformation sharing on Twitter
arxiv, Singh, Lisa, Bansal, Shweta, Bode, Leticia, Budak, Ceren, Chi, Guangqing, Kawintiranon, Kornraphop, Padden, Colton, Vanarsdall, Rebecca, Vraga, Emily, Wang, Yanchen, 2020

The spatial aspect of ecosystem services balance and its determinants
Land Use Policy, Chen, Wanxu, Chi, Guangqing, Li, Jiangfeng, 2020

Understanding Demographics and Experience of Tourists in Yellowstone National Park through Social Media, Liang, Yun, Yin, J, Chi, Guangqing, Pan, Bing, Andris, Clio, Miller, Zach, Jorgenson, Jack, Nickerson, Norma, 2020

Remittances and Household Spending Strategies: Evidence from the Life in Kyrgyzstan Study, 2011–2013
Journal of Ethnic and Migration Studies, Wang, Donghui, Hagedorn, Annelise, Chi, Guangqing, 2020

Temporal and spatial trends and determinants of aggressive prostate cancer among Black and White men with prostate cancer
Cancer Causes and Control, Wang, Ming, Chi, Guangqing, Bodovski, Yosef, Holder, Sheldon L., Lengerich, Eugene J., Wasserman, Emily, McDonald, Alicia C., 2020

Estimation of Twitter user demographics in the USA, 2014, Chi, Guangqing, Yin, J, Van Hook, J, Plutzer, E, Xu, Heng, 2020

Global Tweet Mentions of COVID-19, Chi, Guangqing, Yin, J, Bodovski, Yosef, 2020

strm: Spatio-Temporal Regression Modeling, Kamenetsky, Maria, Chi, Guangqing, Zhu, Jun, 2020

Study Designs for Quantitative Social Science Research Using Social Media, Singh, Lisa, Bode, Leticia, Davis-Kean, Pamela, Berger-Wolf, Tanya, Budak, Ceren, Chi, Guangqing, Guess, Andy, Hill, Jennifer, Hughes, Adam, Jensen, Brad, Kreuter, Frauke, Ladd, Jonathan, Little, Margaret, Mneimneh, Zeina, Munger, Kevin, Pasek, Josh, Raghunathan, Trivellore, Ryan, Rebecca, Soroka, Stuart, Traugott, Michael, 2020

Energy choices in Alaska: Mining people's perception and attitudes from geotagged tweets
Renewable and Sustainable Energy Reviews, Abdar, Moloud, Basiri, Mohammad, Yin, Junjun, Habibnezhad, Mahmoud, Chi, Guangqing, Nemati, Shahla, Asadi, Somayeh, 2020

Spatiotemporal variations of land use intensity and its driving forces in China, 2000–2010
Regional Environmental Change, Xu, Feng, Chi, Guangqing, 2019

Spatial Regression Analysis of Poverty in R
Spatial demography, Kamenetsky, Maria, Chi, Guangqing, Wang, Donghui, Zhu, Jun, 2019

The impact of spatial spillovers on interprovincial migration in China, 2005–10
Regional Studies, Pu, Yingxia, Han, Xiao, Chi, Guangqing, Wang, Yaping, Ge, Ying, Kong, Fanhua, 2019

A spatial dynamic panel approach to modelling the space-time dynamics of interprovincial migration flows in China
Demographic Research, Pu, Yingxia, Zhao, Xinyi, Chi, Guangqing, Zhao, Jin, Kong, Fanhua, 2019

Error Measures for Trajectory Estimations with Geo-Tagged Mobility Sample Data
IEEE Transactions on Intelligent Transportation Systems, Parsafard, Mohsen, Chi, Guangqing, Qu, Xiaobo, Li, Xiaopeng, Wang, Haizhong, 2019

The spatial association of ecosystem services with land use and land cover change at the county level in China, 1995–2015
Science of the Total Environment, Chen, Wanxu, Chi, Guangqing, Li, Jiangfeng, 2019

Future interstate highway system demands: Predictions based on population projections
Case Studies on Transport Policy, Chi, Guangqing, Wang, Donghui, Hagedorn, Annelise De Jong, 2019

Design and implementation of a parallel geographically weighted k-nearest neighbor classifier
Computers and Geosciences, Pu, Yingxia, Zhao, Xinyi, Chi, Guangqing, Zhao, Shuhe, Wang, Jiechen, Jin, Zhibin, Yin, Junjun, 2019

Lost in the Black Belt South: health outcomes and transportation infrastructure
Environmental Monitoring and Assessment, Chi, Guangqing, Shapley, Derrick, Yang, Tse Chuan, Wang, Donghui, 2019

Spatial Regression Models for the Social Sciences, Chi, Guangqing, Zhu, Jun, 2019

Climatic Impacts on Mountainous Livelihood in Kyrgyzstan, Aidaraliev, AA, Henebry, GM, Chi, Guangqing, Groisman, P, Tomaszewska, M, Baihodjoev, MS, Kelgenbaeva, KA, 2019

Intercity passenger rails: Facilitating the spatial spillover effects of population and employment growth in the United States, 2000-2010
Journal of the Urban Planning and Development Division, ASCE, Kasu, Bishal Bhakta, Chi, Guangqing, 2018

Identifying the critical riparian buffer zone with the strongest linkage between landscape characteristics and surface water quality
Ecological Indicators, Li, Kun, Chi, Guangqing, Wang, Ling, Xie, Yujing, Wang, Xiangrong, Fan, Zhengqiu, 2018

Sociodemographics and access to organic and local food: A case study of New Orleans, Louisiana
Cities, Li, Chuo, Ghiasi, Amir, Li, Xiaopeng, Chi, Guangqing, 2018

Neighbourhood built environment and walking behaviours: Evidence from the rural American South
Indoor and Built Environment, Li, Chuo, Chi, Guangqing, Jackson, Robert, 2018

Spatiotemporal analysis of regional socio-economic vulnerability change associated with heat risks in Canada
Applied Geography, Ho, Hung Chak, Knudby, Anders, Chi, Guangqing, Aminipouri, Mehdi, Lai, Derrick Yuk Fo, 2018

Do Airports Boost Economic Development by Attracting Talent? An Empirical Investigation at the Subcounty Level
Social Science Quarterly, Chen, Xinxiang, Chi, Guanghua, Chi, Guangqing, 2018

Rural counties chlamydia and gonorrhea rates in Pennsylvania among adolescents and young adults
Annals of Epidemiology, Pinto, Casey N., Dorn, Lorah D., Chinchilli, Vernon M., Du, Ping, Chi, Guangqing, 2017

Small-Area Population Forecasting: A Geographically Weighted Regression Approach
FRONTIERS OF APPLIED DEMOGRAPHY, Chi, Guangqing, Wang, Donghui, 2017

Remittance-driven migration in spite of microfinance?: The case of nepalese households, Kasu, Bishal, Castañeda, Ernesto, Chi, Guangqing, 2017

Agricultural Productions in Kyrgyzstan, 1990–2014., Wang, Donghui, Hagedorn, Annelise, Chi, Guangqing, Ibraimova, Guljamal, Kelgenbaeva, Kamilya, Henebry, Geoffrey, 2016

Socio-demographic Characteristics Associated with Access to Organic and Local Food, Li, Chuo, Ghiasi, Amir, Li, Xiaponeg, Chi, Guangqing, 2016

Urbanization and Land-Use Change: A Human Ecology of Deforestation Across the United States, 2001-2006
Sociological Inquiry, Clement, Matthew Thomas, Chi, Guangqing, Ho, Hung Chak, 2015

Safer roads owing to higher gasoline prices: How long it takes
American Journal of Public Health, Chi, Guangqing, Brown, Willie, Zhang, Xiang, Zheng, Yanbing, 2015

Land Developability in 2011 at the Census Track Level in the Continental U.S
Released on September 18, 2014, Chi, Guangqing, Ho, Derrick, 2014

South Dakota State Data Center Newsletter, Winter 2014 Issue, Chi, Guangqing, 2014

Traffic Fatalities Have Been Declining Steadily Since 2005: Why?, Chi, Guangqing, 2014