Collaborative Map Annotations with Maphub

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Maphub slides and demo pointers, presented at OAC meeting, Chicago

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<ul><li>1.Collaborative Map Annotationswith MaphubBernhard Haslhofer, Cornell UniversityOAC Phase II Review Meeting, July 2012, Chicago</li></ul> <p>2. Overview Historic Maps &amp; Annotations Maphub Demo Maphub Open Annotation API Lessons LearnedOAC Phase II Review Meeting, JUly 26th, Chicago 3. Historic Maps &amp; AnnotationsOAC Phase II Review Meeting, JUly 26th, Chicago 4. Historic Maps &amp; AnnotationsOAC Phase II Review Meeting, JUly 26th, Chicago 5. Historic Maps &amp; AnnotationsOAC Phase II Review Meeting, JUly 26th, Chicago 6. Maphub Screencast http://vimeo.com/46114369OAC Phase II Review Meeting, JUly 26th, Chicago 7. Maphub Open Annotation API Two types of Annotations Georeference Annotation Commentarial AnnotationOAC Phase II Review Meeting, JUly 26th, Chicago 8. Georeference AnnotationsOAC Phase II Review Meeting, JUly 26th, Chicago 9. Georeference Annotations "bernhard.haslhofer@oa: oax:maphub:"2012-07-18T02:cornell.edu"Annotation Tagging GeoReference 01:07Z""behas" rdf:type "2012-07-18T02:foaf:mbox rdf:type rdf:type 01:07Z"oa:annotatedfoaf:nameoa:generated http://http://maphubdev.uuid:1235maphubdev.mminf.univie.ac.at/mminf.univie.ac.atcontrol_points/1 oa:annotator oa:generatoroax:hasSemanticTag oa:Specicoa:hasTargetResource rdf:type http://oa:Fragment sws.geonames.org/ uuid:4567Selector2643743/oa:hasSelectorrdf:typeoa:hasSourceuuid:8910 http://rdf:value samos.mminf.univie.ac. at/maps/raw/g3200.ct000725C.jp2 xywh=6550,6228,1,1dc:formatrdf:typeimage/jp2dcterms:StillImageOAC Phase II Review Meeting, JUly 26th, Chicago 10. Commentarial AnnotationOAC Phase II Review Meeting, JUly 26th, Chicago 11. Commentarial Annotation"bernhard.haslhofer@ oa:"2012-07-18T02: cornell.edu" Annotation01:07Z" "behas""2012-07-18T02: foaf:mbox rdf:type 01:07Z"oa:annotated foaf:name oa:generated http://http://maphubdev.uuid:1235maphubdev.mminf.univie.ac.at/mminf.univie.ac.at annotations/1oa:annotator oa:generator oax:hasSemanticTagoax:hasSemanticTag oa:hasTargetoa:Specic ct:ContentAsResourcerdf:typeText dbpedia:rdf:type dbpedia: Pillars_of_HerculesStrait_of_Gibraltaruuid:4567dcterms:oa:hasSelector format image/svg cnt:Content oa:hasBodyuuid:2752 oa:hasSource AsText oa:hasSelectorrdf:typeuuid:2751ct:chars "text/plain" http:// samos.mminf.univie.ac.rdf:typecnt:charsuuid:2753dc:formatat/maps/raw/g3200.ct000725C.jp2ct:ContentAs dcterms:TextIn antiquity, the Strait of Gibraltar (whichformat dc:formatconnects the Atlantic Ocean with therdf:typeMediterranean Sea) was also known by thename "The Pillars of Hercules". This is thereason for this inscription! image/jp2 application/wkt ct:charsPOLYGON((5315dcterms:StillImage 5639,5444.)OAC Phase II Review Meeting, JUly 26th, Chicago 12. Controlpoint Indexore: Aggregation rdf:typeMaphub Controlpoints dc:title http:// maphubdev.mminf.univie.ac.at/ control_pointsore:aggregates http:// maphubdev.mminf.univie.ac.at/control_points/1 ore:aggregates http:// maphubdev.mminf.univie.ac.at/control_points/....OAC Phase II Review Meeting, JUly 26th, Chicago 13. Annotation Indexore: Aggregation rdf:typeMaphub CommentarialAnnotations dc:title http:// maphubdev.mminf.univie.ac.at/annotationsore:aggregates http:// maphubdev.mminf.univie.ac.at/ annotations/1 ore:aggregates http:// maphubdev.mminf.univie.ac.at/ annotations/5OAC Phase II Review Meeting, JUly 26th, Chicago 14. Lessons LearnedOAC Phase II Review Meeting, JUly 26th, Chicago 15. Lessons Learned Implementing RDF in Ruby (on Rails) another server-side serializer needed to register mime-type mappingsfor conneg implemented to_rdf() for maphub modelOAC Phase II Review Meeting, JUly 26th, Chicago 16. Lessons Learned OA Model Complexity our use cases are relatively simple the resulting OA serializations are prettycomplex demanding for developers ( = the peoplewho will read / use the spec)OAC Phase II Review Meeting, JUly 26th, Chicago 17. Further Information http://maphub.github.comOAC Phase II Review Meeting, JUly 26th, Chicago </p>