diff --git a/examples/scaleline-indiana-east.html b/examples/scaleline-indiana-east.html new file mode 100644 index 0000000000..250efbd3a9 --- /dev/null +++ b/examples/scaleline-indiana-east.html @@ -0,0 +1,11 @@ +--- +layout: example.html +title: OpenStreetMap Reprojection with ScaleLine Control +shortdesc: Demonstrates client-side reprojection of OpenStreetMap to NAD83 Indiana East. +docs: > + This example shows client-side reprojection of OpenStreetMap to NAD83 Indiana East, including a ScaleLine control with US units. +tags: "reprojection, projection, openstreetmap, nad83, tile, scaleline" +resources: + - http://cdnjs.cloudflare.com/ajax/libs/proj4js/2.3.6/proj4.js +--- +
diff --git a/examples/scaleline-indiana-east.js b/examples/scaleline-indiana-east.js new file mode 100644 index 0000000000..eb5449e390 --- /dev/null +++ b/examples/scaleline-indiana-east.js @@ -0,0 +1,35 @@ +goog.require('ol.Map'); +goog.require('ol.View'); +goog.require('ol.control.ScaleLine'); +goog.require('ol.layer.Tile'); +goog.require('ol.proj'); +goog.require('ol.source.OSM'); + +proj4.defs('Indiana-East', 'PROJCS["IN83-EF",GEOGCS["LL83",DATUM["NAD83",' + + 'SPHEROID["GRS1980",6378137.000,298.25722210]],PRIMEM["Greenwich",0],' + + 'UNIT["Degree",0.017453292519943295]],PROJECTION["Transverse_Mercator"],' + + 'PARAMETER["false_easting",328083.333],' + + 'PARAMETER["false_northing",820208.333],' + + 'PARAMETER["scale_factor",0.999966666667],' + + 'PARAMETER["central_meridian",-85.66666666666670],' + + 'PARAMETER["latitude_of_origin",37.50000000000000],' + + 'UNIT["Foot_US",0.30480060960122]]'); + +var map = new ol.Map({ + layers: [ + new ol.layer.Tile({ + source: new ol.source.OSM() + }) + ], + target: 'map', + view: new ol.View({ + projection: 'Indiana-East', + center: ol.proj.fromLonLat([-85.685, 39.891], 'Indiana-East'), + zoom: 7, + extent: ol.proj.transformExtent([-172.54, 23.81, -47.74, 86.46], + 'EPSG:4326', 'Indiana-East'), + minZoom: 6 + }) +}); + +map.addControl(new ol.control.ScaleLine({units: 'us'}));