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Transcript of Aldo Bergsma/ John Stuiver 01-02-2010Centre for Geo InformationCentre for Geo-information 1 Light...
![Page 1: Aldo Bergsma/ John Stuiver 01-02-2010Centre for Geo InformationCentre for Geo-information 1 Light rail Application Interactive user (re)design.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649e2d5503460f94b1cf63/html5/thumbnails/1.jpg)
01-02-2010 Centre for Geo InformationCentre for Geo-information
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Aldo Bergsma/John Stuiver
Light rail Application
Interactive user (re)design
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Centre for Geo Information2
Spatial Application Building
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Centre for Geo Information3
Spatial Application Componentsa) Spatial & Tabular data preparation (Pre-
processing).b) Automatic computation of the most desirable
light rail route and corridor.c) Interactive user (re)design of the Light Rail d) Fulfilling project criterion (reach light rail
within 5 to 10 minutes walk)e) Calculation of the approximate costs of the Light
Railf) Map presentation for stakeholders
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Centre for Geo Information4
Light rail route and corridor.
Light Rail Route Light Rail Corridor
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Centre for Geo Information5
Component c: Interactive user (re)design
• Automatic generated path and corridor• Based on land use as main criteria for
suitability factors.• User determined criteria (political, usability,
etc.)
• Included in (re)design
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Centre for Geo Information6
User (re)design
70% of the population must live in a walking distance of 5-10 minutes
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Centre for Geo Information7
Examples of where user decisions must be made
Wageningen
Bennekom
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Centre for Geo Information8
Handy Background Layers during (re)design Route
• Weight factors determining the corridor • Light Rail Corridor: degrees of freedom
more in non-buildup areas• Computed Light Rail Route
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Centre for Geo Information9
(Re)Design Route
• Data exploration in ArcCatalog• Data viewing ArcCatalog (single datasets) /
ArcMap (Multiple datasets)
• Editing– ArcCatalog (Creation of new empty
datasets)– ArcMap (Filling datasets by digitizing)
![Page 10: Aldo Bergsma/ John Stuiver 01-02-2010Centre for Geo InformationCentre for Geo-information 1 Light rail Application Interactive user (re)design.](https://reader036.fdocuments.in/reader036/viewer/2022062516/56649e2d5503460f94b1cf63/html5/thumbnails/10.jpg)
Centre for Geo Information1
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Digitizing1. Create new datasets in ArcCatalog
• Adding a map coordinate system and user-defined attributes to a geo-dataset
2. Preparing the digitising environment in ArcMap
3. Adding data to a spatial dataset in ArcMap (Digitizing)
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Centre for Geo Information1
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Map coordinate systems
• Principle in ArcGIS– Each dataset must have a coordinate
system defined
• Dutch National grid– “Rijksdriehoekstelsel New”
• Reference data for digitizing (background layers)
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Centre for Geo Information1
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Presentation reference dataDatasets concerning
• Weight factors• Light Rail Corridor• Light Rail Route• Infrastructure• Etc.
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Centre for Geo Information1
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Task Settings
• Tasks– Create new features– Modify features
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Centre for Geo Information1
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Target Settings
• Select the Edit layer
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Centre for Geo Information1
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Snap Settings
• Snap to reference layers