A design method for building a multi-scale navigation electronic map

Author

Wang Yanhui ; Zhao Wenji ; Gong Huili ; Liu Xiaomeng

Author_Institution

Capital Normal Univ., Beijing

fYear

2007

fDate

23-28 July 2007

Firstpage

4643

Lastpage

4647

Abstract

The functions of successive display and intelligent zoom among objects at different scales have not been developed in existing multi-scale navigation electronic map software system. So, taken the multi-scale and multi-media characteristics into consideration, this paper discusses the design and development strategies of multi-scale navigation electronic map. The total structure is built from the view of software engineer, and the key techniques based on interpolation method are proposed in details for intelligent zoom of multi-scale road map. At last, a case in point is given to build a convenient and visual spatial information services platform for route design, route guide and route display.

Keywords

cartography; geographic information systems; geophysical techniques; geophysics computing; image enhancement; interpolation; intelligent zoom; interpolation method; multiscale navigation electronic map; route design; route display; route guide; software system; successive display; visual spatial information services platform; Buildings; Design methodology; Displays; Multimedia databases; Multimedia systems; Navigation; Paper technology; Roads; Spatial databases; Visualization; Multi scale; electronic map; mull-scale intelligent visualization; navigation; object interpolation;

fLanguage

English

Publisher

ieee

Conference_Titel

Geoscience and Remote Sensing Symposium, 2007. IGARSS 2007. IEEE International

Conference_Location

Barcelona

Print_ISBN

978-1-4244-1211-2

Electronic_ISBN

978-1-4244-1212-9

Type

conf

DOI

10.1109/IGARSS.2007.4423893

Filename

4423893