Openlayers Client - Layer v_usa_zip

Coordinate SystemImage format
png8

Bounding Box

-180.0, -90.0, 180.0, 90.0

Level and Resolutions

LevelResolution
00.703125
10.3515625
20.17578125
30.087890625
40.0439453125
50.02197265625
60.010986328125
70.0054931640625
80.00274658203125
90.001373291015625
100.0006866455078125
110.00034332275390625
120.000171661376953125
138.58306884765625e-05
144.291534423828125e-05
152.1457672119140625e-05
161.0728836059570312e-05
175.364418029785156e-06
182.682209014892578e-06

JavaScript code

<script src="static/OpenLayers.js"></script>
<script type="text/javascript">
var map;
function init(){
    var mapOptions = {
    projection: new OpenLayers.Projection('EPSG:4326'),
    maxResolution: 0.703125,
    units: 'degree',
    numZoomLevels: 19,
    maxExtent: new OpenLayers.Bounds(-180.0, -90.0, 180.0, 90.0)
    };

    map = new OpenLayers.Map('map', mapOptions);

    var layer = new OpenLayers.Layer.TMS('TMS v_usa_zip', '../tms/',
        {layername: 'v_usa_zip/EPSG4326', type: 'png8',
         tileSize: new OpenLayers.Size(256, 256)
    });

    map.addLayer(layer)
    map.zoomToExtent(new OpenLayers.Bounds(-180.00, -90.00, 180.00, 90.00));
}
</script>