Geo-Information Tools , Governance , and Wicked Policy Problems

The emblematic intergovernmental Group of Earth Observations (GEO) sees food, water and energy security, natural hazards, pandemics of infectious diseases, sustainability of key services, poverty, and climate change as societal challenges [1]. In response, GEO is developing an infrastructure of earth observing systems, hardware, and software tools to connect the demand for geo-information with the supply of vast data about the Earth. At the same time, think tanks like the Overseas Development Institute (ODI) observe the complexity and unpredictability of global economic, social, and political developments and develop guidelines to plan and strategize against the odds [2]. We regard the abovementioned societal challenges as wicked policy problems [3]—involving multiple or unknown causes, anticipated and unanticipated effects, and high levels of disagreement among governance stakeholders concerning the nature (and even the existence) of a problem and the appropriateness of solutions. In this Special Issue, we attempt to take the pulse of how we, as geo-information scientists, tackle wicked problems in the global North and South. To get a sense of the number of published articles on the key themes of the Special Issue, we searched the Web of Science for “Tools” AND “GIS” AND “Governance”. Figure 1 shows the distribution of the 87 hits. Searching for Methods or Concepts, instead of Tools, brings about 62 and 23 hits, respectively, with a similar distribution. The upward trend in the number of articles in the last few years testifies to a growing interest in the problem and suggests an emergent integration of the “technical” and “social” research clusters in GIScience, which were operating in isolation in the past [4].


What You See Depends on Where You Stand
The emblematic intergovernmental Group of Earth Observations (GEO) sees food, water and energy security, natural hazards, pandemics of infectious diseases, sustainability of key services, poverty, and climate change as societal challenges [1].In response, GEO is developing an infrastructure of earth observing systems, hardware, and software tools to connect the demand for geo-information with the supply of vast data about the Earth.At the same time, think tanks like the Overseas Development Institute (ODI) observe the complexity and unpredictability of global economic, social, and political developments and develop guidelines to plan and strategize against the odds [2].We regard the abovementioned societal challenges as wicked policy problems [3]involving multiple or unknown causes, anticipated and unanticipated effects, and high levels of disagreement among governance stakeholders concerning the nature (and even the existence) of a problem and the appropriateness of solutions.In this Special Issue, we attempt to take the pulse of how we, as geo-information scientists, tackle wicked problems in the global North and South.
To get a sense of the number of published articles on the key themes of the Special Issue, we searched the Web of Science for "Tools" AND "GIS" AND "Governance".Figure 1 shows the distribution of the 87 hits.Searching for Methods or Concepts, instead of Tools, brings about 62 and 23 hits, respectively, with a similar distribution.The upward trend in the number of articles in the last few years testifies to a growing interest in the problem and suggests an emergent integration of the "technical" and "social" research clusters in GIScience, which were operating in isolation in the past [4].
Figure 1.Temporal distribution of hits searching for the topics "Tools" AND "GIS" AND "Governance" in the Web of Science. Figure 1.Temporal distribution of hits searching for the topics "Tools" AND "GIS" AND "Governance" in the Web of Science.
In the past, "technical" research referred to geo-information technology (geo-IT) as revolutionary.Geo-IT would make it easy to identify who owns geo-information, whether it is fit for the purpose at hand, and who can access and integrate it with other information and how.Researchers argued that accessible and integrated data lead to cost savings in the short term, improved service delivery, and more effective policy-making in the medium term, as well as macroeconomic benefits, such as greater competitiveness and innovation, job creation, new firms, and increased Gross Domestic Product (GDP) and tax returns-in other words, better governance-in the long term.The perceived challenge was for independent, verifiable, and repeatable research to provide hard (as opposed to anecdotal) evidence of the positive short-, medium-, and long-term macroeconomic impacts of geo-IT and spatial data infrastructures (SDI).The "social" research sensitized us to contextual issues of importance to geo-IT and SDI implementation, e.g., the need for sustained political support, for legislative backing, for building and maintaining trust, for a level playing field and clear rules, and the need for involving the private sector to help define rules and spot opportunities.The perceived challenge was how to improve institutional arrangements and human capacity so that global innovations in geo-information technology could disappear into the woodwork and become "infrastructure" in specific social contexts.However, prescribing the ideal context of geo-IT implementation only helped to point out "where to go" but not "what actually happens" on the way to the destination [5].
During the same time, public administration scholars were warning against unidirectional causal relations between IT and public administration and spoke about "implications" instead of causal consequences [6].They argued that autonomous political, legal, economic, and professional developments in and around public administration, and changes in ideas and ideals, are as important to the effects of IT applications on public administration as the technological developments themselves.Moreover, empirical studies in the public sector were indicating that the capacities to collect, store, aggregate, analyze, and present digital data rationalized policy-making processes, but also impinged on their democratic quality.As for the role of information in public policy-making, Van de Donk and Snellen [6] suggested that ideology and interests have always had higher emotional loadings than information for public policy actors: "The real world of information processing in the domain of public policy making [is] characterised by several types of information (manipulated statistics, high quality research, gossip, editorial comments, evaluation reports, corridor analysis); information pathologies (faulty receptors, failures in communication, information overload, systematic biases) and information politics (manipulation, non-registration, withholding, biased presentation, adding other information, timing, leaking and so on).When looking with an information processing perspective on policy making, it is not surprising at all that one comes up with such a metaphor as a "garbage can"".(p.391) This view may be too pessimistic.If we consider policy-making as a series of steps in a policy cycle [7] it is clear that geo-information tools have played significant roles in some of the policy cycle steps, e.g., in problem recognition, policy monitoring, and policy enforcement [8].For instance, space imagery influenced problem recognition and agenda setting for the environment.In An Inconvenient Truth, Al Gore describes how a single image of the earth from space, taken 50 years ago by a crewmember of the Apollo 8 mission, "exploded into the consciousness of mankind.In fact, within two years of this picture being taken, the modern environmental movement was born.The Clean Air Act, the Clean Water Act, the Natural Environmental Policy Act, and the first Earth Day all came about within a few years of this picture being seen for the first time."Geographic Information Systems (GIS) and Remote Sensing (RS) contribute to policy monitoring, when strategic actors do not shy away from political confrontation, as, for example, the monitoring of deforestation policy in the Brazilian Amazon has shown [9].Courts of law use remote sensing as evidence in policy enforcement when crimes take place over longer periods of time, when legal disputes relate to objects identifiable from space, when data interpretation by nontechnical experts is possible, and when data authenticity and reliability are certain [10].
Political scientists point out that only when the problem is well structured or tame can policy be considered the product of an orderly sequence of steps in a policy cycle (see, e.g., Stone [11]; Sabatier [12]).However, when the problem is moderately structured or wicked, looking at policy-making as steps in a policy cycle and at geo-information tools as collectors, processors, and disseminators of data is not productive.In this case, we need a different conceptual framework for policy-making and for geo-information tools.In Section 2, we start with the general notion of governance to arrive at such a framework, and use it in Section 3 to discuss the authors' contributions.In Section 4, we draw conclusions.

Where Do We Stand?
Defining a vague term like governance is like trying to nail a pudding to the wall [13].Yet, vagueness may be the source of the term's popularity, so much so that Pollitt and Hupe [14] refer to governance as a "magic concept".Because magic concepts have a large breadth of scope, they give rise to multiple, overlapping, sometimes conflicting definitions.However, definitions can only fulfil explanatory functions if specified systematically for specific purposes [14].Definitions of governance can be normative or descriptive.
On the normative side, the most popular is "good governance", a notion that generated such a large catalogue of virtuous characteristics over time that its identity is uncertain.Thus, two decades ago, the foremost attributes for good governance were effectiveness, accountability, transparency, and the rule of law.Currently, the list of recommended qualities of good governance includes "equity, participation, inclusiveness, democracy, widespread service delivery, sound regulation, decentralization, an open trade regime, respect for human rights, gender and racial equality, a good investment climate, sustainable energy use, citizen security, job creation, and a variety of other ends" (p.17, [15]).Specifying governance as "good governance" serves as a potent myth, a shared frame of reference that enables individuals and organizations to deal with contradictions in everyday life that can never be fully resolved [16].As such, myths are neither true nor false, but either living or dead [17].What is of interest is what myths represent, and how myths may or may not contribute to established bases of meaning and experience.Instead of "good governance", Merilee Grindle has been advocating for two decades for "good enough governance" as a platform for critically questioning the long menu of institutional changes and capacity-building initiatives deemed important or essential [18,19].In a recent article, titled Good Governance, R.I.P., she finally declared "good governance" dead [15].
Descriptive definitions of governance separate the performance of governance agents (the means) from the aspirations (goals) of their principals.For instance, Fukuyama (p.350, [20]) describes "governance as a government's ability to make and enforce rules, and to deliver services, regardless of whether that government is democratic or not."By excluding democracy from the definition, Fukuyama rejects the orthodoxy that democracy and good governance are mutually supportive.Instead, he argues that the "democracy-good governance" link is more of a theory than an empirically demonstrated fact, and that we cannot empirically demonstrate the connection if we define one to include the other.Similarly, De Herdt and De Sardan (p. 4, [21]) describe governance as "an emergent pattern or order of a social system, arising out of complex negotiations and exchanges between "intermediate" social actors, groups, forces, organizations, public and semi-public institutions in which state organizations are only one-and not necessarily the most significant-amongst many others seeking to steer or manage these relations."Choosing this descriptive focus allows them to analyze public authority as the product of a social process.
In this Special Issue, we also define governance descriptively-as the attempts of stakeholders (social actors, groups, organizations, public, and semipublic institutions) to structure policy problems [22].Thus, we conflate "governance" with a constructivist view of policy-making as "problem structuring" and use Hoppe's typology to distinguish four ideal-types of policy problems (see Table 1).
Table 1.Four types of policy problems and related tools (adapted from Hoppe [22]).At the heart of the typology is the opposed pair of structured (or tame) versus unstructured (or wicked) problems.Problems are structured or tame (box 1) when stakeholders have far-reaching agreement on norms and values, and are certain about the factual and cause-effect knowledge needed to solve them.In contrast, unstructured or wicked problems (box 4) are hotly debated political issues where ethical disagreement and divisiveness in stakeholders' preferences perseveres, while factual and cause-effect knowledge is uncertain.Because stakeholders attempt to solve 'new' problems by mixing solutions to 'old' problems, they are inclined to quickly move a wicked problem into a more structured direction that is more familiar to them and more compatible with existing standard operating procedures.Moderately structured problems appear in two variants-with consensus (box 2) or with dissensus (box 3) regarding stakeholders' goals and values.This definition of governance casts a different light on the uses of geo-information tools depending on how stakeholders frame the policy problem: as a problem recognizer for unstructured problems, as problem analyst and advocate or mediator for moderately structured problems and as problem solver for structured problems (see Table 1).A few indicative examples are in order.

Consensus among
Geo-information tools as problem recognizer: The best-documented example is the detection of the ozone hole by way of remote sensing (RS) [8].Concern about the detrimental effect of chlorofluorocarbons (CFCs) on the ozone layer stimulated the US Congress to commission NASA to develop the Total Ozone Mapping Spectrometer (TOMS) sensor to monitor the state of the ozone layer.The TOMS sensor was launched in 1978 on-board the NIMBUS satellite and did not report any anomalies until 1986.At that time, NASA confirmed, after re-analysis of the TOMS data, that the ozone hole had been growing since 1978.In response to these findings, the 1987 Montreal Protocol prescribed a 50% reduction, and four years later, a complete ban on the use of CFCs.
Geo-information tools as analyst and/or advocate: The classical example is John Snow's proto-GIS in 1854 that clustered cholera deaths of people accessing water from the Broad Street well in London [23].Snow's quantitative analysis, combined with Reverend Henry Whitehead's extensive local knowledge of the community, provided strong evidence in support of his theory of cholera as a water-borne disease.Moreover, his analysis served as an advocacy tool that ultimately led to the endorsement of his theory by local officials.The latter concluded unanimously that the "striking disproportionate mortality in the "cholera area" . . .was in some manner attributable to the use of impure water of the well in Broad Street" (p.182).The pump's handle was removed soon after and the epidemic was contained.
Geo-information tools as mediator: An illuminating example of geo-information tools as mediator between conflicting interests is the Ogiek Peoples Ancestral Atlas, which included their hitherto excluded voices in contests about land.The Ogiek Indigenous People in the Mau Forest in Kenya planned the Atlas to define their ancestral territories within the Mau Forest Complex, and secure their rights and interests against the inflow of migrants.Prior to the Ancestral Atlas, the community had constructed a Participatory 3D Model of the territories.The model reinforced the bonds among the 25 Ogiek clans and their sense of belonging to a single cultural entity, with a unique cultural identity and indigenous knowledge system, instead of belonging to scattered clans [24].The Ancestral Atlas depicted the tacit spatial knowledge of a semiliterate indigenous community, accumulated over generations in intimate interactions between the community and their natural environment.
Geo-information tools as problem solver: Finally, geo-information tools can provide the means to solve highly complex but still tame problems-i.e., when the spatial facts are or can be easily available from remote sensing, censuses, and field observation, the cause-effect links are relatively well understood and stakeholders agree on values and policy goals.Numerous examples of such uses figure in standard RS/GIS textbooks (e.g., Tolpekin and Stein [25]).
In addition to the problem typology, Hoppe [22] discusses how governance stakeholders tend to move from box 4 to box 1, depending on the way of social organizing-either individualist, or hierarchist, or egalitarian-they value most [26].The three ways of social organizing correspond to the market, hierarchy, or network social coordination, respectively [27].Each way is supported by (and, in turn, supports) a "cultural bias"; that is, a compatible pattern of perceiving, justifying, and reasoning about nature, human nature, justice, risk, blame, leadership, and governance.For instance, hierarchists tend to frame wicked problems as structured and prefer to move to box 1 sooner rather than later.Egalitarians view wicked problems from the perspective of fairness and are inclined to move to box 3, while individualists attempt to exploit any bit of usable knowledge before moving to box 1.The question remains as to how several stakeholders with a mix of inclinations (individualist, or hierarchist, or egalitarian) manage to move out of box 4 together?They must either reach some sort of congruence that has elements of most ways of social organizing-i.e., a hybrid way of social organizing-or they must shun the participation of "troublemakers".For instance, Chandran et al. [28] discuss how the hierarchist UN Secretariat of the Convention on International Trade in Endangered Species (CITES) questioned the use of a GIS-based tool developed by the United Nations University, because the tool accorded an excessively important role to egalitarian NGOs (the "troublemakers"), and successfully excluded them from the debate.
In sum, defining governance as the structuring of wicked policy problems requires us to rethink the role of geo-information tools in governance.At the same time, the use of geo-information tools in problem structuring can reveal the degree of hybridity of social organizing, according to [26], or of social coordination, according to Bouckaert, Peters, and Verhoest [27].

Policy Problems and Geo-Information Tools
Contributors to the Special Issue cover a spectrum of policy problems, from renewable energy, to climate change and bioenergy, to rural water supply and, finally, the coordination of spatial data infrastructures, which underpin efforts to address societal challenges [4].The geo-information tools they develop and use in their analyses depend on how they frame the policy problem at hand.
Renewable energy is a priority for European countries and cities.Many of them have developed ambitious targets for greenhouse gas reduction; some of them, such as cities in the Netherlands, even aim to become carbon-neutral within the next 20 to 35 years [29,30].However, the implementation of renewable energy systems such as wind turbines or solar farms in The Netherlands has been particularly slow compared with in other European countries.Devine [31] sees two main reasons for this: (a) limited institutional capacities of local decision-makers with respect to the implementation of renewable energy policies; and (b) strong opposition from local communities and individual citizens towards the implementation of large-scale renewable energy projects.Additional economical, institutional, and political factors may play a role [32].For the city of Enschede, in The Netherlands, Flacke and de Boer [33] framed the problem as moderately structured with goal dissensus; the knowledge that a combination of wind turbines and solar farms can generate more renewable energy is certain, while local stakeholders may value things like aesthetics (the visual impact of turbines in the landscape) more than the government's ambitious targets.The authors developed an interactive planning support tool, named COLLAGE, and deployed it in workshop settings, involving stakeholders in the participatory mapping of wind turbines and solar panels in Enschede.They show that the COLLAGE tool helps to increase citizen awareness for renewable energy, triggers social learning about renewable energy, supports improved engagement and participation of the public, and thereby aids local energy governance.The authors show that engaging with local stakeholders and communities early in the planning phase can lower public dissensus and increase the viability, legitimacy, and local relevance of renewable energy strategies.COLLAGE is a good example of a geo-information tool as mediator between groups of stakeholders with diverging goals and values (box 3, Table 1).
Climate change raises equity issues, not only between continents and countries but also between regions, cities, and residents [34,35].In this century of urbanization, where most people live in cities, the question necessarily turns to who is or will be affected in cities and how.Not only impacts, but also mitigation and adaptation policies are subject to political economy evaluations, with important questions being who can decide to implement adaptation and mitigation and where, to whom, and how it is applied.Low-income residents are among the most vulnerable groups to climate change in urban areas, particularly regarding heat stress.However, their perceptions about heat and the impacts they face often go undocumented, and are seldom considered in decision-making processes delivering adaptation.Matmir et al. [36] evaluate the perceptions of New York City residents concerning past impacts as well as the future need for adaptation to heat waves.Employing online interviews, the authors compare the heat impacts of different income groups and simulate adaptation scenarios.By using online interviews and applying Fuzzy Cognitive Mapping, the authors aim not only to calculate socially useful adaptation options, but also to give low-income groups a voice in the climate change adaptation planning process.The combination of online interviews and Fuzzy Cognitive Mapping is yet another example of a geo-information tool as mediator that includes previously unheard citizens in the policy-making process and reveals consensus or dissensus among income groups (box 3, Table 1).
Bioenergy generation is high on the European political agenda for the circular economy.Bioenergy refers to the reuse of biomass as an excellent raw material for the production of wood pellets for heating.In 2009, the overall supply of biomass in the Danube region (excluding non-EU countries where data was not available) was estimated at 1136.2 petajoules (PJ) with an agricultural contribution of 23%.Lisjak, et al. [37] frame bioenergy generation in the Danube region as a moderately structured problem with knowledge uncertainty.They assume that bioenergy stakeholders-a network of national experts representing each country in the Danube region who act as 'ambassadors' of open data, biomass producers (owners of vineyards and orchards), and biomass utilizers-are convinced of the role of biomass reuse as a common good.The knowledge uncertainty here refers to the lack of spatial facts, e.g., the location of available biomass (piles of branches) and their estimated volume.To produce the lacking spatial facts and close the data gap, the authors developed a smartphone-based geo-information tool: the 'Waste2Fuel' app.An owner of a vineyard or an orchard, standing close to the location of a pile of branches, and armed with the 'Waste2Fuel' app, can select 'Add biomass site', open a data form with fields to input a short description, a contact number, and the estimated volume of the pile, and enter the data.The biomass utilizer will receive this information on her smartphone and organize a pick-up.This kind of geo-information tool is the essence of Citizen Science, "a complement, and even substitute, to data from such traditional sources... Individuals are no longer passive users of data generated by a designated institution on their behalf.On the contrary, they play a far more direct role in the creation and utilisation of content."[37] Citizen Science comes to the rescue when facts are not readily available and citizens are willing to collect them and share them to minimize the uncertainty in factual spatial knowledge [38].The Waste2Fuel tool and Citizen Science in general are applicable when the collection of discrete facts is the main challenge (box 2, Table 1).
Rural water supply in Tanzania is a wicked policy problem that persists since the country's liberation from colonial rule.Currently, nearly half of rural water points are not functional and about 20% of newly constructed water points become nonfunctional within one year.Rural citizens-the largest part of a population of 44 million people-soon return to traditional, unimproved water sources and endanger their health and well-being.The problem's wickedness is manifest in the lack of spatial facts regarding rural water points and the persistent lack of agreement at different levels of government on how to tackle the problem.In the first of three contributions on rural water supply policy-making in Tanzania, Verplanke and Georgiadou [39] discuss how the Ministry of Water bracketed out the disagreement among different levels of government on how to tackle rural water supply and assumed that the problem was one of data collection only.The Ministry developed the Water Point Mapping System (WPMS) database to support the monitoring of all water points, and improve policy-making and water supply services in rural areas.The focus on the massive data collection for the WPMS database effectively moved the rural water supply problem from box 4 directly to box 2 (Table 1).The authors attributed some of the errors in the database to the bracketing-out of stakeholder disagreement and the discretionary nature of water point mapping.Katomero et al. [40] discuss how the bracketed-out disagreements later reappeared as three pervasive governance tensions, and moved the problem back to box 4. The first tension is between formal government standards and informal practices used by district water engineers and villagers to classify water points.The second tension is between the new and old administrative hierarchies at the district level.The third tension is between new and existing communication channels at the reporting and receiving ends of information.Finally, Lemmens et al. [41] discuss a mobile phone-based software tool, developed to serve as a boundary object-an object with different meanings and serving different purposes-for different stakeholders debating a wicked problem.The tool helped the researchers to elicit conflicting views of stakeholders over a period of 4 years, and, in the process, assisted them in continuously redesigning the tool.They describe the current architecture of the tool's frontend (the SEMA app) and backend and discuss how the perceptions and use patterns of stakeholders over time affected the tool design and resolved the tension over what to report (by decreasing the discretion of reporters) and who should report (by constraining the reporting "crowd").As such, the tool acted as a problem recognizer in the context of a wicked policy problem (box 4, Table 1).
The remaining two contributions invert the perspective of the Special Issue in an innovative fashion.Instead of studying how geo-information tools are used in policy-making, the authors discuss what the use of geo-information tools reveals about the hybridity of policy-making, governance, and SDI governance in particular.This kind of research has a family resemblance with previous studies by Anand [42] and Richter [43].For example, Anand [42] analyses the formal and informal practices in municipal water supply in Mumbai in order to reveal the social production of "hydraulic citizenship", a form of belonging to the city enabled by claims residents make to the city's water infrastructure.Richter (2014) studies formal and informal ways of recording information on land ownership in Indian cities in order to reveal the blurred governance space between urban administration and urban society.Sjoukema et al. [44] examine the governance history of the SDIs in The Netherlands and in Flanders (Belgium), using the evolution of large-scale base maps as SDI proxies and, effectively, as geo-information tools.Their longitudinal study shows that SDI governance has been adaptive, that governance models (individualist, hierarchist, or egalitarian) did not hold up very long, as they were either not meeting their goals, were not satisfying all stakeholders, or were not in alignment with new visions and ideas.They argue that adaptive governance with a broader mix of individualist, hierarchist, or egalitarian policy instruments can better respond to changes.Chantillon et al. [45] focus empirically on Belgium to understand what kinds of social coordination (market, hierarchist, and network) are used for geospatial e-services and data in various regions.They show that Flanders combines hierarchy with network (egalitarian) governance, whereas the Brussels administration prefers a hierarchist way of working.The transposition of the Infrastructure for Spatial Information in the European Community (INSPIRE) Directive stimulated a turn towards a more network-oriented (individualist) governance in the Walloon and the Brussels Capital Regions.They conclude that the current status of social coordination is a weak form of network governance.

( 1 )( 2 )
Tame or structured problems -Debate on technicalities -Geo-information tools as problem solver (3) Moderately structured problems -Participation to debate goals and values -Geo-information tools as mediator Uncertain (facts and cause-effects) Moderately structured problems -Participation to debate cause-effects and optimize the collection of facts -Geo-information tools as analyst and/or advocate (4) Wicked or unstructured problems -Endless debate -Geo-information tools as problem recognizer