Research on Construction of Integrative Geographical Data in Digital City Management: A Case Study of Zhengzhou City

DOI

10.2991/icseee-15.2016.184How to use a DOI?

Keywords

digital city management, integrative process, geographical data construction, Zhengzhou City

Abstract

Based on the geographical data construction requirements of digital city management, current situation of fundamental geographical data and city management resources, and demands for such kind of data from land and planning department in Zhengzhou, we presented an integrative process for constructing digital city management geographical data. The process was designed and operated according to the connection of aerial survey of 1:500 topographic map, 1:1000 DOM production, urban components and geocodes survey, and integrated database construction. The integrated process makes full use of the interaction in these operation procedures, and could ensure fulfillment of city fundamental geophysical data, components data collection and database construction in large area in short period. The practice showed that the integrated geographical data construction process reflected the logical connection and possibility of sharing among data, it could accelerate the progress of data construction, widen its content, and ensure its quality.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Zhaohui Wang
PY  - 2016/04
DA  - 2016/04
TI  - Research on Construction of Integrative Geographical Data in Digital City Management: A Case Study of Zhengzhou City
BT  - Proceedings of the 2015 4th International Conference on Sustainable Energy and Environmental Engineering
PB  - Atlantis Press
SP  - 1039
EP  - 1042
SN  - 2352-5401
UR  - https://doi.org/10.2991/icseee-15.2016.184
DO  - 10.2991/icseee-15.2016.184
ID  - Wang2016/04
ER  -