Questions tagged [mapfile]

A data file that represents a complete map

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Why are map tiles being repeated? Using MapServer and Openlayers

Problem I have: map tiles from my layer are being repeated. Shapefile is projection 3059. I have specified 3059 is in the mapfile and also when creating map object. I know OpenLayers.Layer.WMS is ...
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1answer
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How to add a simple interface to mapserver CGI application?

I have a simple mapserver test page which shows information from shapefiles (cities, rivers, lakes, points of interest) etc. The result is a static PNG image. I want to add a simple interface so users ...
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0answers
781 views

How to add a legend for mapfile (Raster Data)

What I would like to do is shown in the figure below. How can I add this color ramp legend in a mapfile which will also be linked to a raster. I don't know how to get it working while drawing a figure ...
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0answers
536 views

Why is MapServer returning a blank image?

I am trying to load a layer from a postgis database, MapServer does not return anything. I think I have narrowed the problem down to the fact that the SQL query MapServer is running is returning ...
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1answer
2k views

One of my WMS layer is not loading the image tiles

One of my WMS layer is not loading the image tiles. See the code: <script type="text/javascript"> var map, ia_wms; function init(){ map = new OpenLayers.Map('map', {...
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2answers
696 views

IN operator in FILTER in my Mapfile

I'd like to select multiple values on my column (undefined number) and as long as I know, IN operator doesn't work on Mapserver's filter. Example : FILTER (([ct] IN ('%ct%')) or ('%ct%' = '1')) ...
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1answer
644 views

MapServer Mapfile and OpenLayers: using SIZEUNITS. Labels shrinking on 1x zoom and points disappearing upon zooming in

I am trying to set the symbol radius to 100 miles. This seems ok (note, not including the whole mapfile, just what's at hand here): LAYER NAME POIs TOLERANCE 50 TOLERANCEUNITS miles ...