The benefits of Q + PPGIS for coupled human-natural systems research: A systematic review.

Managing complex problems in socio-ecological systems (SES) requires innovative approaches, which account for multiple scales, large datasets, and diverse lived experiences. By combining two commonly utilized mixed-methods, public participation GIS (PPGIS) and Q-method (Q), Q + PPGIS has the potential to reveal competing agendas and reduce conflict, but its benefits and weaknesses are comparatively understudied. Using a systematic review, we evaluated how different studies have employed and implemented the Q + PPGIS method. We found 16 studies, comprising 30 publications, with considerable variation in their geographic foci, research disciplines, and addressed SES challenges. These studies exhibit a lack of cohesion between methodological design and implementation and the absence of a consistent application of the method. Nonetheless, Q + PPGIS offers a tool that can guide policy, better inform stakeholders, and reduce conflict based on misconceptions. Resolving the shortcomings identified here will broaden Q + PPGIS utility in geographically situating and representing multiple realities within complex socio-ecological systems challenges.

Trust, Connection and Equity: Can Understanding Context Help to Establish Successful Campus Community Gardens?

Campus community gardens (CCGs) can potentially improve student health and wellbeing, mitigate social and ecological problems, and nurture university-community relationships. However, CCGs are located in complex socio-political and ecological settings and many community gardens struggle or fail. However, few studies have assessed the socio-political/ecological context of a garden setting prior to its development to understand the potential barriers and enablers of success. Our study assessed the socio-spatial context of a proposed CCG at a student university accommodation site. We engaged diverse university and community stakeholders through interviews, focus groups and a survey to explore their perceptions of the space generally and the proposed garden specifically. Visual observations and public life surveying were used to determine patterns of behavior. Results confirmed known problems associated with an underutilized site that provides little opportunity for lingering or contact with nature; and unknown barriers, including socially disconnected stakeholders and community distrust of the university. The research also uncovered positive enablers, such as stakeholder appreciation of the social, wellbeing and ecological benefits that a CCG could deliver. Our findings suggest that an in-depth exploration of a proposed garden context can be an important enabler of its success.

Under pressure: Factors shaping urban greenspace provision in a mid-sized city.

Urban greenspaces provide diverse ecosystem functions, services and benefits to residents. Much commentary has been offered to date about citizens' demands for more urban greenspace. Less attention, however, has been given to the 'supply side' pressures experienced by local government in delivering urban greenspace, particularly in mid-sized cities. Greater attention to factors shaping supply is warranted, especially in the context of rapid population growth. By understanding how existing greenspace provision approaches can stymie the efforts of local government to meet citizens' needs, new approaches can be identified. This paper assesses several factors shaping urban greenspace provision in Surrey - a city within the Greater Vancouver area. Insights are derived from in-depth interviews with key stakeholders, public documents, and census and municipal data about parks and their context as a specific type of greenspace. Our findings suggest that governance tools, economy and property markets, and financial and natural resources manifest as core factors influencing urban greenspace provision in Surrey. A reliance on governance tools premised upon standards has created park provision paradoxes. Treating greenspace provision as a largely technocratic exercise may be limiting Surrey's ability to respond to changing politics, economics and population trends. We point to alternative approaches.

The City Under COVID-19: Podcasting As Digital Methodology.

This critical commentary reflects on a rapidly mobilised international podcast project, in which 25 urban scholars from around the world provided audio recordings about their cities during COVID-19. New digital tools are increasing the speeds, formats and breadth of the research and communication mediums available to researchers. Voice recorders on mobile phones and digital audio editing on laptops allows researchers to collaborate in new ways, and this podcast project pushed at the boundaries of what a research method and community might be. Many of those who provided short audio 'reports from the field' recorded on their mobile phones were struggling to make sense of their experience in their city during COVID-19. The substantive sections of this commentary discuss the digital methodology opportunities that podcasting affords geographical scholarship. In this case the methodology includes the curated production of the podcast and critical reflection on the podcast process through collaborative writing. Then putting this methodology into action some limited reflections on cities under COVID-19 lockdown and social distancing initiatives around the world are provided to demonstrate the utility and limitations of this method.

The Association of Trail Features With Self-Report Trail Use by Neighborhood Residents.

BACKGROUND: Urban trails are a useful resource to promote physical activity. This study identified features of urban trails that correlated with trail use. METHODS: Multiuse urban trails were selected in Chicago, Dallas, and Los Angeles. An audit of each trail was completed using the Systematic Pedestrian and Cyclist Environmental Scan for Trails instrument, identifying built environmental features. A self-report of trail use was obtained from trailside residents (N = 331) living within 1 mile of each trail. Univariate and multivariate Poisson regressions controlled for trail time from home and motivation for physical activity. RESULTS: Positive associations with the past month's hours on the trail were observed for the presence of distance signs, vegetation height, vegetation maintenance, and trail crowding, and a negative association was observed for the presence of crossings on the trail. Positive associations with dichotomous trail use were observed for the presence of distance signs, vegetation height, and vegetation maintenance, and a negative association was observed for the presence of crossings on the trail. CONCLUSIONS: These correlates should be confirmed in other studies and, if supported, should be considered in the promotion and design of urban trails.

Assessing emotional and social health using photographs: An innovative research method for rural studies and its applicability in a care-farming program for youth.

A framework for assessing photographs for the emotional and social health of young people (SHAPE) is described and tested, within the context of a rural program. Two independent raters assessed the photographs of participants. To assess inter-rater reliability, Cohen' K and Kendall's W were calculated. The two reviewers' assessments of photographs were in agreement. The assessment of emotional/behavioural display showed 82% agreement. Agreement between reviewers' judgements of proxemics (W = .866), interaction (W = .722), engagement (W = .932) and overall impression (W = .804) were all significant (p < .005). The method yielded results indicating that participants found gardening immediately engaging but their approach to equines exhibited a change from fascination to confidence during the program. The visual-diary method is a useful and sensitive method for research: where resources are limited; to complement traditional measures; for use with people who lack appropriate verbal communication or literacy skills to complete questionnaires; young children; other underrepresented groups.

NGO Partnerships in Using Ecotourism for Conservation: Systematic Review and Meta-Analysis.

We analyse 214 cases worldwide where non-governmental organisations (NGOs) use ecotourism for conservation. Other stakeholders in these initiatives include local communities, the private sector, and government agencies. Stakeholder relationships determine NGO roles and project management structures and governance. We classified cases into 10 structural categories based on the initiating stakeholder and the NGO role, and used these categories to analyze geographic patterns and success factors. Most of the 214 cases are community-based (~170; 79%); most are in developing countries (190; 89%); and most are in protected areas (196; 91%). Frequencies of structural categories differ between continents. More cases in Latin America and Asia are initiated by NGOs and local communities, and more in Africa by the private sector. Case-study authors used a range of economic, socio-cultural and environmental criteria to judge whether projects were successful. At global scale, we found no significant association between project success and the involvement of private tourism entrepreneurs. Projects involving either local or international NGOs had higher success rates than those that involved both simultaneously. Future research could adopt political ecology approaches to examine: the factors that lead NGOs to adopt ecotourism enterprises; their internal decision-making processes and strategies; their interactions with the stakeholders involved; and their conservation goals and outcomes.

Informal urban green-space: comparison of quantity and characteristics in Brisbane, Australia and Sapporo, Japan.

Informal urban green-space (IGS) such as vacant lots, brownfields and street or railway verges is receiving growing attention from urban scholars. Research has shown IGS can provide recreational space for residents and habitat for flora and fauna, yet we know little about the quantity, spatial distribution, vegetation structure or accessibility of IGS. We also lack a commonly accepted definition of IGS and a method that can be used for its rapid quantitative assessment. This paper advances a definition and typology of IGS that has potential for global application. Based on this definition, IGS land use percentage in central Brisbane, Australia and Sapporo, Japan was systematically surveyed in a 10×10 km grid containing 121 sampling sites of 2,500 m2 per city, drawing on data recorded in the field and aerial photography. Spatial distribution, vegetation structure and accessibility of IGS were also analyzed. We found approximately 6.3% of the surveyed urban area in Brisbane and 4.8% in Sapporo consisted of IGS, a non-significant difference. The street verge IGS type (80.4% of all IGS) dominated in Brisbane, while lots (42.2%) and gaps (19.2%) were the two largest IGS types in Sapporo. IGS was widely distributed throughout both survey areas. Vegetation structure showed higher tree cover in Brisbane, but higher herb cover in Sapporo. In both cities over 80% of IGS was accessible or partly accessible. The amount of IGS we found suggests it could play a more important role than previously assumed for residents' recreation and nature experience as well as for fauna and flora, because it substantially increased the amount of potentially available greenspace in addition to parks and conservation greenspace. We argue that IGS has potential for recreation and conservation, but poses some challenges to urban planning. To address these challenges, we propose some directions for future research.

Color me healthy: food diversity in school community gardens in two rapidly urbanising Australian cities.

Community garden research has focused on social aspects of gardens, neglecting systematic analysis of what food is grown. Yet agrodiversity within community gardens may provide health benefits. Diverse fruit and vegetables provide nutritional benefits, including vitamins, minerals and phytochemicals. This paper reports research that investigated the agro-biodiversity of school-based community gardens in Brisbane and Gold Coast cities, Australia. Common motivations for establishing these gardens were education, health and environmental sustainability. The 23 gardens assessed contained 234 food plants, ranging from 7 to 132 plant types per garden. This included 142 fruits and vegetables. The nutritional diversity of fruits and vegetable plants was examined through a color classification system. All gardens grew fruits and vegetables from at least four food color groups, and 75% of the gardens grew plants from all seven color groups. As places with high agrodiversity, and related nutritional diversity, some school community gardens can provide children with exposure to a healthy range of fruit and vegetables, with potential flow-on health benefits.

Development, reliability, and validity of an urban trail use survey.

PURPOSE: To evaluate the psychometric characteristics of the Research on Urban Trail Environments (ROUTES) Trail Use Questionnaire. DESIGN: Test-retest reliability was assessed by repeated measures (study 1); validity was assessed by comparing reported trail use to self-reported and objectively measured physical activity (PA) levels (study 2). SETTING: Study 1: a religious institution situated near a Los Angeles trail. Study 2: 1-mile buffer zones surrounding three urban trails (Chicago, Dallas, and Los Angeles). SUBJECTS: Thirty-four adults between 40 and 60 years of age (10 men and 24 women) completed the ROUTES questionnaire twice (study 1). Study 2 participants were 490 adults (48% female and 73% white), mean age 48 years. MEASURES: Trail use for recreation and transportation purposes, time and distance spent on trails, and characteristics of the trail and other trail users. PA was measured using the International Physical Activity Questionnaire and accelerometry. ANALYSES: Pearson correlation coefficients and kappa statistics were used for test-retest reliability for continuous and categorical variables, respectively. Generalized linear models were used to evaluate hypotheses on PA comparing trail users and nonusers. RESULTS: Test-retest statistics were acceptable (kappa = .57, r = .66). Validity was supported by correlations between indices of trail use with self-reported PA and accelerometry, and significant group differences between trail users and nonusers in PA levels. CONCLUSIONS: The ROUTES Trail Use Questionnaire demonstrated good reliability and validity.

Propagation of an Earth-directed coronal mass ejection in three dimensions.

Solar coronal mass ejections (CMEs) are the most significant drivers of adverse space weather on Earth, but the physics governing their propagation through the heliosphere is not well understood. Although stereoscopic imaging of CMEs with NASA's Solar Terrestrial Relations Observatory (STEREO) has provided some insight into their three-dimensional (3D) propagation, the mechanisms governing their evolution remain unclear because of difficulties in reconstructing their true 3D structure. In this paper, we use a new elliptical tie-pointing technique to reconstruct a full CME front in 3D, enabling us to quantify its deflected trajectory from high latitudes along the ecliptic, and measure its increasing angular width and propagation from 2 to 46 (∼0.2 AU). Beyond 7 , we show that its motion is determined by an aerodynamic drag in the solar wind and, using our reconstruction as input for a 3D magnetohydrodynamic simulation, we determine an accurate arrival time at the Lagrangian L1 point near Earth.

Reasons for urban trail use predict levels of trail-related physical activity.

BACKGROUND: Efforts to increase community levels of physical activity through the development of multiuse urban trails could be strengthened by information about factors predicting trail use. This study examined whether reasons for trail use predict levels of physical activity on urban trails. METHODS: Adults (N = 335) living within a 1-mile buffer zone of urban trails in Chicago, Dallas, and Los Angeles completed a self-report measure assessing demographics, reason for trail use, and physical activity on the trail. Accelerometers measured total daily moderate-to-vigorous physical activity (MVPA). Environmental features of the urban trail were assessed with the Systematic Pedestrian and Cyclist Environmental Scan for trails measure. Multivariate regression analyses were conducted that accounted for clustering of individuals within trail segments. RESULTS: After controlling for demographic and environmental factors and total daily MVPA, reasons for trail use significantly predicted recreational but not transportation activity. Recreational trail activity was greater for participants who reported exercise and health reasons for trail use as compared with other reasons (ie, social interaction, enjoying nature, walking pets) for recreational trail use. CONCLUSIONS: To increase the use of urban trails, it may be useful to promote the health and exercise benefits of recreational trail use.

Trail characteristics as correlates of urban trail use.

PURPOSE: The purpose of this study was to identify the environmental correlates of urban trail use. DESIGN: Three multiuse urban trails at least 15 miles in length were selected. Trails were divided into one-half-mile segments (N = 102 total segments) and marked in the field. An audit of each trail was completed identifying built environmental features. A cross-sectional count of trail users was completed at each segment estimating the type of use, age, gender. SETTING: Data collection occurred on urban trails in Chicago, Dallas, and Los Angeles. SUBJECTS: Trained observers counted 17,338 users across the three trails. MEASURES: The SPACES for Trails instrument was used, and a trail count data collection sheet was developed. ANALYSIS: Univariate and multivariate Poisson regressions controlling for location of trail and density of the population within 1 mile of the trail. RESULTS: Positive associations with trail use were observed for mixed views (beta = .33, p < .0001), streetlights (beta = .30, p < .0001), good trail condition (beta = .28, p < .0001), and the presence of cafés (beta = .38, p < .0001) and other trailside facilities (beta =.08, p < .0001). Negative associations were observed for litter (beta = -.22, p < .0001), noise (beta = -.41, p < .0001), higher vegetation density (beta = -. 10, p < .001), drainage features (beta = -.67, p < .0003), natural areas adjacent to the trail (beta = -.39, p < .0001), and tunnel present (beta = -.20, p < .04). CONCLUSIONS: These correlates should be confirmed in other studies and if supported should be considered in the promotion and design of urban trails.