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Participatory Indigenous Spatial Ontology: Addressing Critiques and Empowering Indigenous Communities

This research explores the use of participatory GIS and ontology to address the critique that indigenous knowledge is forced into machine systems. Focusing on a Cree village, the study investigates how a blend of participatory GIS and ontology can preserve traditional knowledge and land rights. The research aims to bridge the gap between cognitive and computational approaches to ontology, while also incorporating stories into the GIS system.

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Participatory Indigenous Spatial Ontology: Addressing Critiques and Empowering Indigenous Communities

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  1. Participatory Indigenous Spatial Ontology R. E. Sieber C. C. Wellen McGill University

  2. GIS and Indigenous Peoples • GIS used by indigenous communities throughout the world (Poole, 1995) • Main Goals: • Land rights (Poole 1995, Cizek 2004) • Preserve knowledge of elders, hunters (Tobias 2000, Laituri 2002) • Criticisms: • Indigenous knowledge fit into machine, not the other way around (Rundstrom,1995; Nieminen, 1998)

  3. Cree village • 1,200 people • Traditional land tenure system • 25% live off the land Discovery Channel Canada http://www.exn.ca/NationalParks/ accessed March 02, 2006

  4. Context • Main research question: can a blend of participatory GIS and ontology address Rundstrom’s critique? • Cree present an ideal context to investigate this: • They have money and access to information • They have infrastructure to support GIS already • They are implementing GIS of Cree oral history

  5. Outline • Introduce ontology in GIScience • Introduce Participatory GIS • Focused Research Questions • Methodology • Initial Results • Future Plans

  6. What are Ontologies? • Philosophy: Study of being (Dale, 2002) • Information Science: Explicit specification of a conceptualization (Gruber, 1993) • GIScience: both! (Agarwal, 2005)

  7. A Simple Ontology of Streams Adapted from H. Pundt, Y. Bishr / Computers & Geosciences 28 (2002) 95–102

  8. From cognitive to computational • Cognitive work highlights cultural differences in ontologies (Mark and Turk 2003) • Computational side focuses on Semantic Web type applications (Egenhofer 2002) • Work is needed that bridges the gap

  9. Hydrographic Features Across Ontologies Mark and Turk (2003)

  10. PGIS • What is it? • What benefits of using PGIS? • Traditional ecological knowledge (instead of just expert knowledge) • What drawbacks does it highlight? • Top down • Actors’ interests. For research, graduation, tenure, and promotion. Because it’s ‘interesting.’ Because they can watch us and because it can improve individuals’ expertise (knowledge of GIS) and status in the community (culturally protected area versus mining; who gets hired once the protected area is established) and reinforce existing inequality and power structures (or undermine one element in the power structure) (Kyem 200x). Therefore, our project can have negative impacts.

  11. Iterative methodology for a participatory Ontology System Specification Literature Review GIS User Needs Assessment Team meetings for System Design Content Analysis Ontology Verification Data Collection Meta Data Collection Ontology Formalization Verify Ontology GIS Application Development User Interviews – Ontology Development Deployment Prelim Ontological Schema Remote user interface design Verify System

  12. Focused research questions • What hydrographic feature categories do the Cree have? How can these features be represented in a GIS? • How much must GIS technology be modified or customized to accommodate Cree hydrographic feature categories? • How do we incorporate stories into a GIS?

  13. Stuff to put • What hydrographic feature categories do the Cree have? How can these features be represented in a GIS? • Components include geometric, attributional, relational. • How much must GIS technology be modified or customized to accommodate Cree hydrographic feature categories? • How much cartography? GIS? Incorporating a CMS. • Geometry. Points are problematic but are lines and areas good enough? Places are named on the basis of how they look so it’s a finer grain of understanding. • A better semantic structure of explicit relationships is needed than in GIS or RDF (e.g., upuuchuun is where Poplar meets the James Bay. Perhaps a network model better than a geometric one) • Topology. Networks need adjacent features. • How do we incorporate stories into an ontology? CMS? GIS? Interface? • Conceptually, a 3D or multi-layered ontology (need example). This would essentially give each token its own schema. • Computationally, make the story the entry point. Recycle stuff from AAG. • Specify a database schema for how stories relate to names, names to features. Should this come first? This would be a simple ontology of how stories relate to places (are these features?). The problem is, this is not a very participatory method of doing so, nor would it be complete, as we plan to implement a folksonomy thing. I did talk to people about placenames and stories a little though.

  14. Methods: Ontology elicitation • Adapted two-stage UK Ordinance Survey methodology (Mizen et al 2005) – conceptual ontology and logical ontology. • Conceptual Ontology: 1. Create a list of “essential” terms of hydrography from Cree School Board dictionary 2. Worked on establishing trust 3. Created GIS (for town work) and took paper maps (for canoeing) 4. Participant observation: -Canoe Trip -Subsistence activities (i.e. chopped wood, checked fishnets, cooked bannock) 5. Semi-Structured Interviews with hunters and elders involving GIS, list. Asked what words they use to describe landscape that don’t translate into English. 6. Double-checked spelling, meaning with Cree language expert. 7. Found Cree literature on lake formations. • Result: knowledge glossary in plain text and semantic triples

  15. Picture of the list

  16. Siipii - Class Utamaa – Beaver or otter crossing Shiipaashtikw – side channel shikaapishii aamaataashtikwaayaach Shiipiish – creek, stream minishtikuchuun Aamaataamapiich – empties out ConnectedTo Siipii – river PartOf Mischaakw – Muskeg, swamp ContainedBy Avoids Pitu-Piashich – Pool below rapids SynonymOf Mischaakuhtin – The river goes through a muskeg Piishipuyaakin – Fish weir Anatwaayach – Between rapids Pimistaakan – well used water travel route Paaushtikuu – rapids Kapataakan – portage kipaanaanischii – Campsite

  17. Portage5 Kapataakan Portage6 Kapataakan Paakumshumwaashtikw Siipii Paakumshumwaastikw Pimistaakan Pimistaakan naatwaahkupaash aasaashkaachuuhch Paaushtikuu naatwaahkupaash aawichuuhch kipaanaanischii naatwaahkupaash aawichuuhch Paaushtikuu InstanceOf naatwaahkupaash aawichuuhch anatwaayach ConnectedTo naatwaahkupaau anatwaayach PartOf LittleBrotherOf niishushtikwaayaau aamaataashtikwaayaach Avoids AlsoNamed Paakumshumwaashtikw - Instance aatikwaatuwaayaach

  18. Paakumshumwaashtikw - Instance Paaushtikuu shiipiish Anatwaayach Kapataakan – portage kipaanaanischii – Campsite Paaushtikuu

  19. Search Engine Non-Spatial Content Other Content Place Pages GIS Features Instance Semantics Cree Ontology

  20. Stories - folksonomies • Oral history already recorded • Refers to named places – can be incorporated into the GIS • Other, more participatory methods of data indexing are required – folksonomies. <recycle some AAG if we have time.>

  21. Our Results (in terms of GISoc and Ontology) • Ontology is homogenous: assumes that terminology is standardized across a population • Forced communities in Wemindji—e.g., slightly different ways different families referred to a river confluence. Whose words are privileged? (other words become a synonym of the privileged word) • Differences between coastal and inland peoples (different words for features existing in their spheres of influence). • Are we creating a domain where one didn’t not previous exist? Is hydrography a domain or a part of another domain (e.g., fire succession, beaver habitats) • Are we creating a superclass where it didn’t exist? There is no Cree word for waterway or watercourse that came up. • Prevalence of the class versus the instance in Cree culture (and multiple inheritances). The bay versus bays. Are we privileging categories over instances (e.g., placenames) and introducing English concepts into the language? • PGIS assisted in conceptualization of ontology because ontology is a really abstract • Changing power relations and personal interests (actual examples or anticipations) • Did transformation, which can be viewed as bad. However, some transformation is viewed as good (e.g., oral to written (Laituri 2002; Visitor 2006). Everyone is learning English • The issue of adjectives, nouns and verbs. • The issue of mereology and topology (the only topology is geographic).

  22. Our Results in terms of PGIS • Endogenously created? (The Band Office did say they wanted GIS. And CTA are using Google Earth to place cabins. One reason they’re doing this is because they don’t want to give it to the band office.) Involving whom and in what capacity? • Computationally it’s difficult to implement with Cree partners. So is it really bottom-up (see ladders of participation) and at what stage is it participatory? And how participatory do they want it?

  23. Put ladder of participation here

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