2009-11-28 7 views

답변

1

Openspace 샘플 here도있다, 매우 강력하고 잘

This may be the page you are looking for

을 문서화하는 openlayers를 사용합니다.

다음 코드 샘플로부터 cribbed된다

<script type="text/javascript"> 
    var map; 
    function init(){ 
     map = new OpenLayers.Map('map'); 

     var options = {numZoomLevels: 3}; 

     var graphic = new OpenLayers.Layer.Image(
      'City Lights', 
      'http://earthtrends.wri.org/images/maps/4_m_citylights_lg.gif', 
      new OpenLayers.Bounds(-180, -88.759, 180, 88.759), 
      new OpenLayers.Size(580, 288), 
      options 
     ); 

     graphic.events.on({ 
      loadstart: function() { 
       OpenLayers.Console.log("loadstart"); 
      }, 
      loadend: function() { 
       OpenLayers.Console.log("loadend"); 
      } 
     }); 

     var jpl_wms = new OpenLayers.Layer.WMS("NASA Global Mosaic", 
      "http://t1.hypercube.telascience.org/cgi-bin/landsat7", 
      {layers: "landsat7"}, options); 

     map.addLayers([graphic, jpl_wms]); 
     map.addControl(new OpenLayers.Control.LayerSwitcher()); 
     map.zoomToMaxExtent(); 
    } 
</script> 
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