Master

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s Thesis 2006 

FACHHOCHSCHULE

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LI Hui 

STUTTGART

TECHNIK

Table of Figures   

        STUTTGART UNIVERSITY OF APPLIED 

SCIENCES 

Table of Figures 

Fig. 1: This application can be seen as one user part of the LBS system................................6

Fig. 2: The fragment of the result XML file of GetCapabilities request showed in browser .......9

Fig. 3: Pyramid of SVG, SVGB and SVGT ...........................................................................13

Fig. 4: Two images were created to compare the quality of SVG image (left) and raster image 

(right) in high scale. SVG graphic kept higher quality; raster image became blurry. ..............15

Fig. 5: The life cycle of a MIDlet ...........................................................................................21

Fig. 6: The user interfaces of J2ME OGC WMS Client 1.10..................................................25

Fig. 7: The user interfaces of J2ME Map 8.03 ......................................................................26

Fig. 8: XML file fragment of GetCapabilites request from localhost WebMap server in GIS lab

............................................................................................................................................28

Fig. 9: GetMap request result and URL of the http://localhost/phpmywms web map server...29

Fig. 10: GetMap request result and URL of www.gis news.de web map server.....................30

Fig. 11: The raster map in a small scale from NASA.............................................................31

Fig. 12: Zoomed view of screen pixels .................................................................................32

Fig. 13: Coordinates transformed from SVG view box coordinate system to a geocoded 

coordinate system. ..............................................................................................................33

Fig. 14: SVG document with 800 (width) x 600 (height) pixels and viewBox with 571887 (width) 

x 656109 (height) m.............................................................................................................34

Fig. 15: SVG document with 240 (width) x 320 (height) pixels and viewBox with 571887 (width) 

x 656109 (height) m.............................................................................................................34

Fig. 16: Display area selection .............................................................................................35

Fig. 17: SVG document with 240 (width) x 320 (height) pixels and viewBox with 24000 (width) 

x 32000 (height) m...............................................................................................................36

Fig. 18: Interfaces of WTK (Wireless Toolkit) and Series 60 Platform ...................................37

Fig. 19: Interface structure of the client from the users

'

 point of view ....................................39

Fig. 20: Code structure of the client from the developers

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 point of view.................................42

Fig. 21: Overview of J2ME RMS and MIDlet interfacing........................................................43

Fig. 22: Display the WMS title ..............................................................................................47

Fig. 23: Interface of Tinyline SVGT Viewer 1.9 .....................................................................47

Fig. 24: Interface of Tinyline SVGT Viewer in current application..........................................48

Fig. 25: Read image data as byte array................................................................................49

Fig. 26: Interface of raster image Viewer..............................................................................50

Fig. 27: Loads client, Welcome wait splash, About description .............................................51

Fig. 28: Connect WMS, wait splash, input coordinate and WMS information.........................52

Fig. 29: Select CRS and layers, Select image format, Error dialog .......................................52

Fig. 30:    Wait splash, Move SVG map, Zoom in or out........................................................53

Fig. 31: Set the quality of SVG map, View original map, Show Help .....................................53

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