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Mike Pumphrey, OpenGeo 8 September, 2010 Styler: Graphical SLD (at last!)
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Maps are cool…
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Thinks logically Thinks visually …but not always easy to design
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Thinks logically Is out of luck Most map tools are programmatic
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Styled Layer Descriptor (SLD) (SLD doesn’t have a logo, so I used the OGC one)
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Who uses SLD? OpenLayers
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Will I be talking about SE/SLD 1.1? (Well, not today)
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SLD is great!
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SR-2.5 Suburban: 2.5 Acre Minimum zone SR-2.5 shape://times #e1e398.5 8 #fdffab.4 #e1e398.5 RR-5 Rural: 5 Acre Minimum zone RR-5 <StyledLayerDescriptor version="1.0.0" xmlns="http://www.opengis.net/sld" xmlns:ogc="http://www.opengis.net/ogc" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.opengis.net/sld http://schemas.opengis.net/sld/1.0.0/StyledLayerDescriptor.xsd"> medford:medford_zoning Medford, OR - Zoning Zones styled by residential, commercial, industrial, resource, list. SR-1 Suburban: 1 Acre Minimum zone SR-1 shape://times #c8cb2f.5 8 #fbff3b.4 #c8cb2f.5 (Page 1 of 754) SLD is not great.
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What if there were an easier way to design maps?
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(A graphical style editor for use with GeoServer) S TYLE R
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Style in your browser
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Information from WMS capabilities
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Legend lists SLD rules
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Editing a rule: Basics...
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Editing a rule: Labels...
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Editing a rule: Filters......
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A new workflow Edit Save View Switch tabs Refresh
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Multiple rules are easy
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Editing happens in real time Danger! Live SLD
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Edit Styler, view SLD Edit SLD, view Styler
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What doesn’t Styler support yet? Multiple geometry symbolizers per rule Multiple FeatureTypeStyles Rule sorting Label placement Expressions ( etc.) Auto-thematic map creation VendorOptions [You tell us]
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Uh oh, a live demo.
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Demo: Three maps of New York City 1. Locations of subway stations 2. Neighborhoods inside boroughs 3. Commute times by census tract
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(Stop stalling and do the live demo.)
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How do I get Styler? Download: http://opengeo.org/community/suite/ Source: http://svn.opengeo.org/suite/
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Questions?
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Thanks! Mike Pumphrey mike@opengeo.org
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