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Cristina Iosifescu-Enescu, Ionuț
Iosifescu-Enescu, Lorenz HurniInstitute of Cartography and Geoinformation, ETH Zurich -
Zurich, Switzerland
20.09.201326th International Cartographic Conference
August 25-30, 2013, Dresden, Germany 1
Customizable Map Content & 3D Visualization in the Online Platform GeoVITe
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GeoVITe Project –
Overview
Visualization
Selection
Download
Geoportals powered by GeoVITe
Customizable Map Content
3D on Demand
Customizable Visualization
Symbolization by means of SLD
Time navigation
20.09.2013C. Iosifescu, I. Iosifescu & L. Hurni 2
Outline
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Web-platform for visualization, geodata selection and download
Official distribution channel for geodata in the ETH- Domain for research and educational purposes
Geodata Visualization and Interactive Training Environment
20.09.2013C. Iosifescu, I. Iosifescu & L. Hurni 3
GeoVITe
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https://geodata.ethz.ch/geovite
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Visualization
WMS Services
Map navigation
Geocoding Service
Geodata Selection
Product categories
Product information & link to detailed description
Download
Selection of the extent (dataframe)
Geoprocessing Services: Clip, Reprojection, File format change
Download Cart
20.09.2013C. Iosifescu, I. Iosifescu & L. Hurni 6
GeoVITe
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Customizable Map Content
3D on Demand
Customizable Visualization
Symbolization by means of SLD
Symbolization of SVG point and raster data
Time navigation
20.09.2013C. Iosifescu, I. Iosifescu & L. Hurni 7
Novel Functionalities
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OSPER/SwissExperiment
Objective: to provide a platform for large scale sensor network deployment and information retrieval and exploitation
GeoIDEA.ro
Objective: to implement a geoportal allowing the access to geodata in Romania in a usable format and under an open license
GeoHistory
Objective: to facilitate the comparison between historical maps (17th-20th cent.) with modern raster and vector data, therefore making possible to observe and study the changes which took place in the area Canton of Zurich over time
20.09.2013C. Iosifescu, I. Iosifescu & L. Hurni 8
Geoportals powered by GeoVITe
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Add layers from different map categories
Adjust transparency and modify layer orderFacilitates map comparison
20.09.2013C. Iosifescu, I. Iosifescu & L. Hurni 9
Customizable Map Content
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Map comparison in GeoHistory
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Two ways of 3D visualization
WebGL
Terrain Bender
Terrain data
automatically chosen from the available digital elevation/surface models
a function of the scale of the map extent/map product
Map data
current map extent (from WMS) for WebGL
downloaded original data for Terrain Bender
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3D on Demand
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3D visualization in browser using WebGL
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3D visualization with JavaWebStart software Terrain Bender
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Customizable visualization with Styled Layer Descriptor (SLD)
Customizable visualization for SVG point and raster data
SVG data generated on-the-fly
Sensor data from dynamically updating data-bases
Automatic refresh function
Time navigation
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Customizable visualization
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Customizable visualization with SLD
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Customizable visualization for SVG point data
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Customizable visualization for SVG raster data
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Time navigation
Thank you for your attention! Questions?
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