a geographic knowledge discovery approach

... cash cards and other ID cards can automatically add attributes to these location data Projected data volumes are even predicted, by Laube et al in Chapter 14, to outstrip GIS analytical capabilities ... people) are increasingly leaving ‘digital trails’ that can be tracked, collected in large databases and then analysed In the past, wearable tracking devices to collect motion data were mainly used ... it has already been noted by Duckham and Kulik (Chapter 3) that existing approaches to location privacy are static in nature and the development of truly spatiotemporal approaches to location...

Ngày tải lên: 12/08/2014, 04:22

... wing, an average SFC value of all available engines is used for each planform The aerodynamic database is obtained from NASA studies (Bushnell, 1998) and calculated, when unavailable, using NASA Aircraft ... which aircraft stays in the air ASE Aviation system efficiency ASM Available seat miles ATM Air traffic management, or available ton miles Block Hours Time duration for which aircraft leaves away ... and cost, and assess aviation emissions reduction potential based on analytical and statistical models founded on a database of historical data 20 1.2 Goals and Objectives The primary goal of this...

Ngày tải lên: 28/06/2014, 02:20

... Ciências e Tecnologia, Universidade Nova de Lisboa, Quinta da Torre, 2795 Monte da Caparica, Portugal; Email: asc@mail.fct.unl.pt William Cartwright is associate professor of Cartography and Geographical ... Porous Agent Simulation Toolkit) have been linked together to take advantage of ArcGIS’s data management, transformation and visualisation capabilities, and RePast’s dynamic simulation tools RePast ... Redlands, CA 92373, USA; Email: dmaguire@esri.com Pablo Mateos is a PhD student at the Centre for Advanced Spatial Analysis (CASA), University College London, as well as a joint research associate...

Ngày tải lên: 12/08/2014, 04:22

... information by involving computer-assisted cartography and a spatial database Considering the requirements in application fields such as urban planning and management, transportation management and ... that can be added, are: Location-specific health information (local diseases rates and guidelines, health risks and hazards, pollen and air condition alerts and maps); Real-time in-car navigation ... no matter at which Internet node users find themselves, they can browse spatial data at their WebGIS site, make thematic maps, and perform many operations such as spatial query and spatial analysis...

Ngày tải lên: 12/08/2014, 04:22

... R R., Barclay, T., Dozier, J., Faloutsos, C., Maceachren, A M., Martin, J L., Pancake, C M and Satyanarayanan, M (2003) IT Roadmap to a Geospatial Future, Washington, DC: The National Academies ... research approaches to location privacy are usually fundamentally static in nature, modelling the movement of an individual as a sequence of static snapshot locations Many aspects of location ... ubiquitous and location-aware computing) © 2007 by Taylor & Francis Group, LLC Location Privacy and Location-Aware Computing 37 Not all authors agree that privacy should be regarded as an inalienable...

Ngày tải lên: 12/08/2014, 04:22

... process and ends as an area process Figure 5.6 Five interacting processes 5.6 Validation of model and results As with analysis, without an appropriate data model we cannot easily validate the spatial ... while available in certain cases, will always need to be quantified in some manner in order to provide a basis for comparison and formal analysis Quantitative measurement devices also facilitate automation ... links and the attributes associated with the nodes and/or links It includes a large range of measures that are applied in fields as disparate as sociology (e.g Wasserman and Faust, 1994) and physics...

Ngày tải lên: 12/08/2014, 04:22

... EDT_WEG_VLAK NAAM_AWEG != "" WEGTYPE MVCONTAINS |autosnelweg| ... 1 EDT_WEG_VLAK OBJECTID AREAOVERLAPAREA EDT_WEG_VLAK HOOGTENIVEAU ... OBJECTID >= 0 OBJECTID BRONCOUNT> 0 ...

Ngày tải lên: 12/08/2014, 04:22

... Ordnance Survey has now made available a seamless digital map database of the UK The OSMasterMap® data features are digital representations of the world All real-world objects are © 2007 by Taylor ... spatial cognition Geographical maps are described as spatial representation media that play an important role in many processes of human spatial cognition (Berendt et al., 1998) A schematic map ... excessively large (i.e there are too many alternative layouts) SA offers a means by which a large search space can be searched for near optimal solutions A standard SA algorithm, which is adopted...

Ngày tải lên: 12/08/2014, 04:22

... of Karlsruhe, Germany All tests are run on standard hardware (Pentium 4, GHz processor) The digital map is commercially available and frequently used in today's navigation systems A standard ... modelled as zero-mean, normally distributed random variable F The standard deviation is σF The values for the standard deviations σB and σF have to account for the uncertainties in both the map and ... GPS Data into GIS, Washington, D.C.: National Academy Press Ochieng, W Y., Quddus, M A and Noland, R B (2003) 'Map-matching in complex urban road networks', Brazilian Journal of Cartography (Revista...

Ngày tải lên: 12/08/2014, 04:22

... degree of access to aggregated data is allowed), as well as a critical challenge to current ontologies of spatiotemporal representation, GIS data models and database storage and processing capacity ... location accuracy available, and the limited capabilities of both the hand-held hardware (screen size and quality, processing power and storage capacity) and the network data transfer speeds and ... corresponding estimated accuracy These data were processed in a spatiotemporal database and analysed using ArcGIS and its Tracking Analyst extension An overview of the general characteristics of...

Ngày tải lên: 12/08/2014, 04:22

... since each node is able to perform instantaneous communication Location and temporal data may be automatically associated with the data, facilitating data collection and management They offer a highly ... data characteristics, which may be quantitative or qualitative and may include factual data and opinions In general, data collected by citizens are spatial, temporal and have strong multi-media ... cellular connection, resources such as ancillary data, training materials and guidelines, and collaborative spatial tools such as annotation tools The resources and collaborative spatial tools are...

Ngày tải lên: 12/08/2014, 04:22

... integrating knowledge discovery techniques and Geographical Information Science for analysing motion data Assuming that mining motion data is a reasonable approach to analysing motion data, this chapter ... evaluation section, the great advantage of artificial data is its total controllability Every dimension of artificial data can be produced at arbitrary granularities Artificial life forms are always ... 2003) Ethical concerns and objections may additionally constrain the availability of geo-spatial lifeline data in the years ahead Hence, data mining approaches for motion data could share for some...

Ngày tải lên: 12/08/2014, 04:22

... sub-areas "Software" and "Hardware" (apart from the parameter F/R) is striking There is an overall increase for '%lorphology" and "Information Languages" for all parameters, and a dramatic increase ... the sub-areas (data taken from SetC): Tab Competence good Abstracting Methodolo~ Automatic Extracting Automatic Indicative Abstracting Automatic Informative Abstracting in3 Answer parameters ... Documentation Languages for Non-Textual Data Information/Documentation Languages for Heterogeneous Domains Determination of Linguistic Relations Adaptation of Ordinary Language Dictionary Databases...

Ngày tải lên: 17/03/2014, 19:21

... Tamale West hospital Table Profile of visited biolatrines Location of biolatrine Status Water usage Problem Abeman community (Greater Accra) BTWAL Operational Regular Gas leakage Fire hazard Parkoso ... (Ashanti Region) TIE* Not operational Occasional Gas leakage Bad odour Asokore Mampong community (Ashanti) TIE Operational Regular Bad odour Kaase community (Ashanti Region) TIE Not operational ... [15], barriers that have plunged biogas dissemination in Ghana include unfavourable policies, non-availability of feed materials, poor financing arrangements, problems with social acceptance, absence...

Ngày tải lên: 05/09/2013, 16:10

... Stefan Reuter, Mihai Lucan, Phuong-Thu Pham, Rashad Hassan Rashad Hassan, Ahmed Akl, Shyam Dheda, Siew Chong, Katrien De Vusser, Rubina Naqvi, Marco Antonio Ayala-Garcia, Beatriz Gonzalez Yebra, ... Farzad Kakaei, Saman Nikeghbalian and Seyed Ali Malekhosseini Chapter Renal Aging and Kidney Transplantation 185 Katrien De Vusser and Maarten Naesens Chapter Comparison of Renal Transplantation ... Eduardo Guani Guerra, Éctor Jaime Ramírez Barba, Iris Lee, Mythili Ghanta, Jeanne Dreier, Raji Jacobs, Abdul Razack Amir, Salwa Sheikh, Rawan Amir, Thomas Rath, Maria Jose Herrero, Ana Luisa Robles...

Ngày tải lên: 07/03/2014, 19:20

... existing assessments are updated with recent pharmaceutical use data and new substance-specific data if available, every years Available risk classifications can be searched at FASS.se (http://www.fass.se/LIF/miljo/miljoinfo.jsp; ... readily available for these target analytes A further limitation is the paucity of available isotopically labeled standards B.W Brooks et al for therapeutic metabolites An alternative approach involves ... Brazil; Zuccato et al [84] and Calamari et al [11] in Italy; Farré et al [28] and Fernández et al [29] in Spain; Kolpin et al [48] and Barnes et al [5] in the USA; Metcalfe et al [54] in Canada;...

Ngày tải lên: 16/03/2014, 22:20

... The aim of this program was to create a new Germany for 12 Million citizens of the East that had a failed banking, industrial and at that time educational system A mini-boom was created, and many ... Countries, wanting their lost jobs and economies back President Obama, already has an uneasy relationship with China, and it could turn China to look for strategic allies in a trade war, were national ... Germans had better roads, streets and nicer hospitals and schools Eastern and parts of central Germany became a modal of unemployment East Germany depopulated, with many East Germans relocating...

Ngày tải lên: 23/03/2014, 14:20

... Stefan Reuter, Mihai Lucan, Phuong-Thu Pham, Rashad Hassan Rashad Hassan, Ahmed Akl, Shyam Dheda, Siew Chong, Katrien De Vusser, Rubina Naqvi, Marco Antonio Ayala-Garcia, Beatriz Gonzalez Yebra, ... Farzad Kakaei, Saman Nikeghbalian and Seyed Ali Malekhosseini Chapter Renal Aging and Kidney Transplantation 185 Katrien De Vusser and Maarten Naesens Chapter Comparison of Renal Transplantation ... Eduardo Guani Guerra, Éctor Jaime Ramírez Barba, Iris Lee, Mythili Ghanta, Jeanne Dreier, Raji Jacobs, Abdul Razack Amir, Salwa Sheikh, Rawan Amir, Thomas Rath, Maria Jose Herrero, Ana Luisa Robles...

Ngày tải lên: 29/03/2014, 21:20