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Ubiquitous GIS - Part IV Standards for UBGIS: ISO/TC211 WG 10 UPA (Ubiquitous Public Access) Fall 2007 Ki-Joune Li Pusan.

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Presentation on theme: "Ubiquitous GIS - Part IV Standards for UBGIS: ISO/TC211 WG 10 UPA (Ubiquitous Public Access) Fall 2007 Ki-Joune Li Pusan."— Presentation transcript:

1 Ubiquitous GIS - Part IV Standards for UBGIS: ISO/TC211 WG 10 UPA (Ubiquitous Public Access)
Fall 2007 Ki-Joune Li Pusan National University

2 Standards for Ubiquitous GIS
Complex Integration of Divers Components Heterogeneity, Integration, and Interoperability Paradigm Shift to Ubiquitous Computing Environments Extension of Existing Standards Creation of New Standards

3 Two Aspects of Standards for Ubiquitous GIS
GIS in Ubiquitous Computing Environments Ubiquitous Computing as H/W and S/W Infrastructures for GIS Ubiquitous GI Evolution of GI for Ubiquity Public Access

4 Standards for UBGIS in ISO/TC211
Creation of New Working Group Working Group 10: UPA (Ubiquitous Public Access) Goals GIS in Ubiquitous Computing GI for Ubiquity: Ease of Use and Public Access Efforts for GI Ease of Use Correct Description Generation

5 Working Groups in ISO/TC211
Important International Standards WG 1: Framework and Reference Model 19101: GI Reference Model, : Conceptual Schema Language WG 2: Geospatial Data Models and Operators 19107, 19108: Spatial, Temporal Schemas 19109: Rules for Application Schema WG 3: Geospatial Data Administration 19110: Feature Cataloguing Methodology, 19112: Spatial Reference by Geographic Identifiers 19115: Metadata WG 4: Geospatial Services 19119: Services, 19125: Simple Feature Access, : WMS, 19136: GML, WI19142: WFS, WI19149:GeoREL WG 5: Profiles and Functional Standards 19106: Profiles WG 6: Imagery 19101: Reference Model-Part 2: Imagery, WI 19130: Sensor and Data Models for Imagery Data WG 7: Information Communities 19144: Classification Systems, W119150: Ontology WG 8: LBS (Suspended) Wi19132: Reference Model, 19133: Tracking and Navigation WG 9: Information Management Wi19145: Registry of Representations of Geographic Point Location WG 10: Ubiquitous Public Access Wi19151: u-Position

6 ISO 191xx Standards from UBGI Viewpoint
Generation Type of GI Major Topics Some Related ISO/TC 211 Standards 1 G GI on Paper Maps - Visualization - Manual Interpretation 1980s Symbology specs, etc. 2 G Digital GI in Databases - GI in databases - Feature Based GI , 19117, , 19131, , 19141, 3 G Web GI and Mobile GI Mobility - Location-Awareness - GI Streaming - Context-Awareness (for Web GI) 19116, – 19134, 19136 4 G Ubiquitous GI - Geographic Context-Awareness - Sensors - Seamless Space 19147, 19148, 19151

7 ISO 191xx Standards from Geographic Context Viewpoint
Static Context Dynamic Context Geographic Information Geo-Services 19130, Standards from OGC SWE , , , Geographic Context Standards for UBGI My Status + Location, Speed, Orientation 19116, , Internal Context

8 Possible Working Items for ISO/TC211 WG 10
Reference Model: Extension of 19101 Context Modeling Framework of Context Model Ontological Profile for Context Multiple Representation Multiple Representations based on context-awareness REST (REpresentational State Transfer) for GI Middleware for Geographic Context Identifications and Labeling u-Position Place Identifier GUID Geo-Labeling

9 Related Standards of OGC: SWE WG in http://www. opengeospatial
Goal of Sensor Web Enablement Working Group Quickly discover sensors (secure or public) that can meet my needs – location, observables, quality, ability to task Obtain sensor information in a standard encoding that is understandable by me and my software Readily access sensor observations in a common manner, and in a form specific to my needs Task sensors, when possible, to meet my specific needs Subscribe to and receive alerts when a sensor measures a particular phenomenon

10 Related Standards of OGC: SWE WG
Specification for the integration of heterogeneous sensor webs SensorML: OpenGIS® Sensor Model Language SOS: OpenGIS® Sensor Observation Service SPS: OpenGIS® Sensor Planning Service TML: OpenGIS® Transducer Markup Language

11 OGC Sensor Web Enablement
Sensor Web Enablement - Schema SensorML - models and schema for describing sensor characteristics for providing information for Discovery of sensors Location of sensors Processing of low-level sensor observations Listing of taskable properties On-demand processing of sensor observation Observation & Measurement - models and schema for encoding sensor observations

12 OGC Sensor Web Enablement
Standard Web Service Interface Sensor Observation Service: Standard web Service Interface Requesting, filtering and retrieving observations Sensor Planning Service: Standard web Service Interface User-Driven acquisitions and observations Web Notification Service: asynchronous notification of sensor events (tasks, observation of phenomena) Sensor Registries: discovery of sensors and sensor data

13 OGC Sensor Web Enablement
Sensor Web Enablement – Probable Additions TransducerML – XML protocol for streaming data clusters from transducers (sensors, transmitters, actuators) currently combining with SensorML Common Alert Protocol (CAP) – developed by international emergency management community for XML publishing of events

14 UBGIS Standards Standards for UBGIS Standardization Issues
To resolve the heterogeneity problems and To provide a transparent access to UBGIS Standardization Issues Context Identification and Geo-Labeling RESTful Web Services Middleware Multiple Representation

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