About

Tim Baird is associated with the Center for Geospatial Information Technology (CGIT) at Virginia Tech, which collaborates across research, education, and outreach with a transdisciplinary approach, addressing complex problems with geospatial science. The center focuses on applying geospatial science to improve quality of life, environment, and community through smart decision making, utilizing extensive knowledge in Geographic Information Systems (GIS) to develop powerful, user-friendly geospatial tools. CGIT's work involves transforming spatial data into secure, intuitive decision-making tools that empower agencies, researchers, and communities across the Commonwealth of Virginia, with applications ranging from highway safety and crash analysis to statewide broadband and environmental initiatives.

Research topics

• Computer Science
• Political Science
• Geography
• Sociology
• Business
• Socioeconomics
• Public relations
• Environmental resource management
• Medicine
• Ecology
• Environmental planning
• Economics
• Agricultural economics
• Environmental science
• Economic growth
• Telecommunications
• Gender studies

Selected publications

• Transformative Pathways for Strengthening Climate‐Resilient Health Systems Among Indigenous Communities: Advancing Equity and Sustainability in Global Health

  Sustainable Development · 2026-01-06

  articleOpen access

  ABSTRACT Most climate‐resilience health interventions are designed at the global level, with minimal attention to Indigenous communities' needs. The lack of consideration can lead to unintended harm and exacerbate health risks. This study aims to identify the capacities of Indigenous communities that can serve as transformative pathways in safely adopting global climate‐resilient health approaches within Indigenous contexts, ensuring the aims of the Sustainable Development Goals, such as Good Health and Well‐being (SDG3) and Reduced Inequalities (SDG 10). The World Health Organization's climate‐resilient health systems approach was used as a starting point to identify the transformative pathways. We collaborated with the Indigenous Peoples' Observatory Network (IPON) and conducted key informant interviews ( n = 17) with partners who maintain ongoing collaborations with Indigenous communities across 11 countries: Australia, Canada, Fiji, Ghana, India, Kyrgyzstan, Namibia, Peru, South Africa, Sri Lanka, and Uganda. The interview process was guided by two objectives: (i) to identify and examine how transformative pathways contribute to climate‐resilient health systems and (ii) to provide recommendations for strengthening transformative pathways based on key informants' insights. We identified five transformative pathways to support the resilience of health systems to climate change risks: (i) government‐community interactions, (ii) traditional medicine and spiritual beliefs, (iii) experience‐based practices, (iv) community‐based collective actions, and (v) community‐based policies. Based on the key informant interviews, we provide three recommendations to enhance the identified transformative pathways: (i) Indigenous mentorship in knowledge, health education, and research, (ii) identify opportunities to develop an Indigenous inclusive health workforce, and (iii) enhance indigeneity in health policies.

  PublisherOA PDFDOI

• Supporting student agency through student-centred learning across educational contexts

  Innovations in Education and Teaching International · 2025-09-03 · 2 citations

  article
  PublisherDOI

• Voices from Akplabanya: Community adaptation and social-ecological changes in coastal Ghana

  Cambridge Prisms Coastal Futures · 2025-01-01

  articleOpen access

  Despite coastal regions' importance and vulnerability to climate change, Ghana's coasts remain underexplored through social-ecological systems (SES) approaches, with limited attention to Indigenous and local communities' adaptive responses to contemporary challenges. We conducted a study with the aims of (1) identifying the changes in coastal SES as perceived by the Akplabanya community and (2) examining the Akplabanya community's human adaptation responses to those changes. During two months of fieldwork in Akplabanya, we used four data collection methods: participant observation, semi-structured interviews, key informant interviews, and focus group discussions. We found social-ecological changes related to five themes: (i) coastal climate change (sea-level rise), (ii) resource change (changes in land use), (iii) agrobiodiversity loss (changes in livestock), (iv) pollution (unsustainable practices) and (v) population change (increasing population). As adaptation responses to these changes, the community adaptive responses we found were (a) place (sense of place), (b) agency (emergence of food markets), (c) Indigenous and local knowledge (weakening of Indigenous knowledge), (d) collective action (collective solutions), (e) institutions (partnerships) and (f) learning (awareness). Our study highlights the urgent need for targeted research in regions like Ghana to guide and improve adaptation policy interventions for scientists, policymakers and researchers.

  PublisherOA PDFDOI

• From Roots to Resilience: Exploring the Drivers of Indigenous Entrepreneurship for Climate Adaptation

  Sustainability · 2025-05-14 · 4 citations

  articleOpen access

  Our study investigates the drivers that foster the emergence of entrepreneurial responses to climate change among Indigenous communities. Indigenous peoples possess distinct worldviews and approaches to enterprise that prioritize community well-being and environmental stewardship over individual profit. Conventional entrepreneurship theories do not adequately capture Indigenous business approaches, leaving a limited understanding of how Indigenous communities merge traditional ecological knowledge with entrepreneurial activities to adapt to climate challenges. Through a systematic literature review (65 articles) and a case study of six Sri Lankan Vedda communities, we identified 15 key drivers that shape Indigenous climate-adaptive ventures and categorized them under five themes: (1) place-based relationships (resource stewardship, territorial connections, environmental risk factors); (2) intergenerational learning (traditional knowledge transfer, adaptation learning, collective experience); (3) community institutions (social networks, institutional support, overcoming the agency–structure paradox); (4) collective capacity (access to information, access to capital, community-oriented entrepreneurial traits); and (5) culturally aligned venture strategies (Indigenous business models, traditional products, local market relationships). Our study demonstrates how Vedda communities integrate entrepreneurship with cultural values to enhance climate resilience. Our research advances the field of Indigenous entrepreneurship while providing insights for policymakers and practitioners to support culturally appropriate climate adaptation strategies that enhance both community well-being and environmental sustainability.

  PublisherOA PDFDOI

• A conceptual framework to improve climate-resilient health among Indigenous communities

  Environmental Science & Policy · 2025-04-14 · 3 citations

  article
  PublisherDOI

• Building as common property: examining Ostrom’s model in an innovative university residence hall

  Building Research & Information · 2025-10-18 · 1 citations

  articleOpen access1st authorCorresponding

  Buildings are not only physical infrastructures but also socially and institutionally produced environments that structure access to space, resources and community life. This study draws from human–environment geography, common property theory and scholarship on built environments to conceptualize buildings as shared indoor environments that function as common pool resources and can be governed as common property regimes. Using an ethnographic approach, we examine a large, mixed-use academic–residential building at a U.S. research university to better understand how it was produced and governed as a shared resource. Data from stakeholder interviews, institutional documents and participant observation reveal governance dynamics that align closely with Ostrom’s design principles, including clear boundaries, collective choice, monitoring and sanctions. We identify both the institutional mechanisms and spatial strategies that contribute to sustainable, cooperative use of shared indoor resources. We also propose a conceptual framework that links building governance to broader national design trends, institutional mental models, and localized scarcities and abundances. Our findings offer practical insights for designers, campus planners and institutional decision-makers seeking to foster more inclusive, adaptive and sustainable building use.

  PublisherDOI

• Lidar-Based Detection and Analysis of Serendipitous Collisions in Shared Indoor Spaces

  Remote Sensing · 2025-09-18 · 1 citations

  articleOpen access

  Indoor environments significantly influence human interaction, collaboration, and well-being, yet evaluating how architectural designs actually perform in fostering social connections remains challenging. This study demonstrates the use of 11 static-mounted lidar sensors to detect serendipitous encounters—collisions—between people in a shared common space of a mixed academic–residential university building. A novel collision detection algorithm achieved 86.1% precision and detected 14,022 interactions over 115 days (67 million person-seconds) of an academic semester. While occupancy strongly predicted collision frequency overall (R2 ≥ 0.74), significant spatiotemporal variations revealed the complex relationship between co-presence and social interaction. Key findings include the following: (1) collision frequency peaked early in the semester then declined by ~25% by mid-semester; (2) temporal lags between occupancy and collision peaks of 2–3 h in the afternoon indicate that social interaction differs from physical presence; (3) collisions per occupancy peaked on the weekend, with Saturday showing 52% higher rates than the weekly average; and (4) collisions clustered at key transition zones (elevator areas, stair bases), with an additional “friction effect”, where proximity to seating increased interaction rates (>30%) compared to open corridors. This methodology establishes a scalable framework for post-occupancy evaluation, enabling evidence-based assessment of design effectiveness in fostering the spontaneous interactions essential for creativity, innovation, and place-making in built environments.

  PublisherDOI

• New pathways for women’s empowerment in pastoralist Maasai households, Tanzania

  Journal of Rural Studies · 2024-06-29 · 6 citations

  articleOpen access1st authorCorresponding
  PublisherOA PDFDOI

• Enhancing Digital Twins with Human Movement Data: A Comparative Study of Lidar-Based Tracking Methods

  Remote Sensing · 2024-09-18 · 4 citations

  articleOpen access

  Digitals twins, used to represent dynamic environments, require accurate tracking of human movement to enhance their real-world application. This paper contributes to the field by systematically evaluating and comparing pre-existing tracking methods to identify strengths, weaknesses and practical applications within digital twin frameworks. The purpose of this study is to assess the efficacy of existing human movement tracking techniques for digital twins in real world environments, with the goal of improving spatial analysis and interaction within these virtual modes. We compare three approaches using indoor-mounted lidar sensors: (1) a frame-by-frame method deep learning model with convolutional neural networks (CNNs), (2) custom algorithms developed using OpenCV, and (3) the off-the-shelf lidar perception software package Percept version 1.6.3. Of these, the deep learning method performed best (F1 = 0.88), followed by Percept (F1 = 0.61), and finally the custom algorithms using OpenCV (F1 = 0.58). Each method had particular strengths and weaknesses, with OpenCV-based approaches that use frame comparison vulnerable to signal instability that is manifested as “flickering” in the dataset. Subsequent analysis of the spatial distribution of error revealed that both the custom algorithms and Percept took longer to acquire an identification, resulting in increased error near doorways. Percept software excelled in scenarios involving stationary individuals. These findings highlight the importance of selecting appropriate tracking methods for specific use. Future work will focus on model optimization, alternative data logging techniques, and innovative approaches to mitigate computational challenges, paving the way for more sophisticated and accessible spatial analysis tools. Integrating complementary sensor types and strategies, such as radar, audio levels, indoor positioning systems (IPSs), and wi-fi data, could further improve detection accuracy and validation while maintaining privacy.

  PublisherOA PDFDOI

• Pastoralist livelihood diversification and social network transition: a conceptual framework

  Pastoralism Research Policy and Practice · 2024-07-19 · 2 citations

  articleOpen access1st authorCorresponding

  Around the world, many pastoralists are diversifying their livelihoods by incorporating alternative income generating activities. Much scholarship has examined the causes of this trend, however, less has been written about the consequences of diversification, especially how it may affect the structure and function of pastoralists’ social networks. This perspective presents a conceptual framework for a pastoralist social network transition, driven by livelihood diversification, and its effects on resilience at household and community scales.

  PublisherOA PDFDOI

Recent grants

• Building Ecology: Examining Space/Place Dynamics in a Shared Indoor Environment

  NSF · $350k · 2022–2027

• SBE-RCUK: The Effects of Mobile Phones on Gendered Social Networks, Decision Making, and Vulnerability

  NSF · $330k · 2017–2022

Frequent coauthors

• Jiayan Zhao

  24 shared

• Danielle Oprean

  12 shared

• J. Terrence McCabe

  University of Colorado Boulder

  8 shared

• Jan Oliver Wallgrün

  6 shared

• José Duarte

  Universidade Federal de Uberlândia

  6 shared

• Débora Verniz

  University of Missouri

  6 shared

• Alexander Klippel

  6 shared

• Paul W. Leslie

  University of North Carolina at Chapel Hill

  5 shared

Labs

• Center for Geospatial Information TechnologyPI

  1-2 sentence research focus

Education

• PhD, Geography

  University of North Carolina

  2012

• BA, Economics

  Bowdoin College

  1999

Awards & honors

• Building Ecology: Examining Space-Place Dynamics in a Shared…
• Integrating Social Science and Sensing Technologies to Exami…
• The effects of mobile phones on gendered social networks, de…
• Wildlife Conservation and the Role of Inter-household Exchan…
• Texting the Last Great Herds: Maasai Social Networks and Lan…