Lilian S C Pun‐Cheng
Biographic Data
| ID | 6965055 |
|---|---|
| NAME | Lilian S C Pun‐Cheng |
| GIVEN NAMES | Lilian S C |
| FAMILY NAME | Pun‐Cheng |
| SIGNATURE | CHENG L S C P |
| AFFILIATIONS | Hong Kong Polytechnic University |
| ORCID | 0000-0002-6024-2429 |
| VERIFIED | Yes |
| TOTAL WORKS | 4 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 4 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2004 |
| LATEST PUBLICATION YEAR | 2020 |
| H-INDEX | 0 |
Analysis of the Temporal Characteristics of the Elderly Traveling by Bus Using Smart Card Data
Many cities around the world face the challenge of an aging population. A full understanding of the mobility behavior characteristics of the elderly is one necessary and urgent consideration as regards the current aging trend if sustainable urban development is to be fully realized. This paper presents a systematic approach to analyzing the dynamic mobility characteristics of the elderly who travel by bus using smart card big data. The characteri…
So near and yet so far - socio-spatial factors affecting service accessibility
Conventionally, social service planners conduct statistical analyses on service data for future planning. However, the limitations are their neglect of the spatial characteristics of these social data and their effects. All human activities have social and spatial dimensions. Social service provision is no exception. In this study, the authors suggest a socio-spatial framework in term of understanding service accessibility. A questionnaire survey…
Distance Decay
Distance decay has long been used in geography to describe the effect of distance on cultural or spatial interactions between places. It is an important precept of spatial analysis, especially for spatial interaction models and notions of cultural diffusion. With the advent of transportation and communication technologies, the effect of mere physical distance has been diminishing and a new perspective needs to be developed for the key variables a…
An Automated System for Multi-Scale Vegetation Mapping
The geographical distribution of vegetation is commonly represented on maps. However, some map users require very detailed information down to species at individual levels, while others are satisfied with generalized data on a class or community. Representation of vegetation data at different levels of abstraction is required to satisfy the requirements of different applications. It is desirable to have an automated mapping system so that smaller…
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An Automated System for Multi-Scale Vegetation Mapping
The geographical distribution of vegetation is commonly represented on maps. However, some map users require very detailed information down to species at individual levels, while others are satisfied with generalized data on a class or community. Representation of vegetation data at different levels of abstraction is required to satisfy the requirements of different applications. It is desirable to have an automated mapping system so that smaller…
Distance Decay
Distance decay has long been used in geography to describe the effect of distance on cultural or spatial interactions between places. It is an important precept of spatial analysis, especially for spatial interaction models and notions of cultural diffusion. With the advent of transportation and communication technologies, the effect of mere physical distance has been diminishing and a new perspective needs to be developed for the key variables a…
So near and yet so far - socio-spatial factors affecting service accessibility
Conventionally, social service planners conduct statistical analyses on service data for future planning. However, the limitations are their neglect of the spatial characteristics of these social data and their effects. All human activities have social and spatial dimensions. Social service provision is no exception. In this study, the authors suggest a socio-spatial framework in term of understanding service accessibility. A questionnaire survey…
Analysis of the Temporal Characteristics of the Elderly Traveling by Bus Using Smart Card Data
Many cities around the world face the challenge of an aging population. A full understanding of the mobility behavior characteristics of the elderly is one necessary and urgent consideration as regards the current aging trend if sustainable urban development is to be fully realized. This paper presents a systematic approach to analyzing the dynamic mobility characteristics of the elderly who travel by bus using smart card big data. The characteri…
Geography (4 works) · Computer Science (3 works) · Business (2 works) · Cartography (2 works) · Geographic information system (2 works) · Human Mobility and Location-Based Analysis (2 works) · Marketing (2 works) · Remote sensing (2 works) · Urban Transport and Accessibility (2 works) · World Wide Web (2 works)