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Geographic Information Systems
CaptDragon's user avatar
CaptDragon's user avatar
CaptDragon's user avatar
CaptDragon
  • Member for 13 years, 6 months
  • Last seen more than a month ago
  • Tulsa, OK
Profile Activity

209 Answers

Score Activity Newest
100 votes

What ratio scales do Google Maps zoom levels correspond to?

35 votes

Comparing various JavaScript mapping libraries?

33 votes

Converting MultiLinestring to Linestring with PostGIS

30 votes
Accepted

Converting from Geography to Geometry data type in PostGIS?

24 votes
Accepted

Adding simple WFS layer from GeoServer to OpenLayers map

19 votes

How to change the default color used by openlayers hover?

16 votes
Accepted

How to store lines and polygons in JSON documents?

16 votes
Accepted

How do GIS web apps work?

15 votes

OpenLayers WFS vector layer

13 votes
Accepted

How to draw lines with different colors in Openlayers 2?

13 votes
Accepted

How to redraw / refresh map on canvas resize?

12 votes
Accepted

What is the best open-source web mapping solution for handling 3000+ polygons

12 votes
Accepted

OpenLayers load WFS vector layer: how to check whether all features are returned from server?

12 votes
Accepted

JavaScript library to read data from a WFS server?

11 votes
Accepted

How to convert a String to OpenLayers.Geometry.Polygon using javascript?

11 votes

How to display mouse position as tooltip in OpenLayers-2?

11 votes
Accepted

Converting MultiLinestring to Linestring with PostGIS

10 votes
Accepted

How to initialize a WFS Layer?

10 votes
Accepted

Best way to animate radar data in openlayers

10 votes
Accepted

How to draw Geodesic lines in Openlayers 2?

10 votes
Accepted

Advantages of WFS over GeoJSON/KML?

9 votes
Accepted

Disabling polygon Label on vertices in Edit Mode using OpenLayers

9 votes

How to Start Web Mapping?

8 votes

How do I determine the center point of several features in OpenLayers?

8 votes
Accepted

How to parse polygons from GML in OpenLayers?

8 votes
Accepted

Choosing between Markers and Features for drawing Openlayers objects

8 votes
Accepted

Real time positioning of vector features using database

8 votes
Accepted

How can GeoJson polygons be colored programmatically using OpenLayers?

7 votes
Accepted

How to style features created by DrawFeature control?

7 votes

How can I develop a vehicle tracking application on a tight budget?

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