Created
May 5, 2018 20:28
-
-
Save ThomasG77/265dd602949870b26808c02a8478dadc to your computer and use it in GitHub Desktop.
Finland map with local OpenStreetMap basemap OpenLayers
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!DOCTYPE html> | |
<html> | |
<head> | |
<title>Finland map with local OpenStreetMap basemap</title> | |
<link rel="stylesheet" href="https://openlayers.org/en/v4.6.5/css/ol.css" type="text/css"> | |
<!-- The line below is only needed for old environments like Internet Explorer and Android 4.x --> | |
<script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=requestAnimationFrame,Element.prototype.classList,URL"></script> | |
<script src="https://openlayers.org/en/v4.6.5/build/ol.js"></script> | |
<script src="https://cdnjs.cloudflare.com/ajax/libs/proj4js/2.4.4/proj4.js"></script> | |
</head> | |
<body> | |
<div id="map" class="map"></div> | |
<script> | |
var newProjCode = 'EPSG:3067'; | |
proj4.defs('EPSG:3067', '+proj=utm +zone=35 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs'); | |
var newProj = ol.proj.get(newProjCode); | |
var fromLonLat = ol.proj.getTransform('EPSG:4326', newProj); | |
// very approximate calculation of projection extent | |
var extent = ol.extent.applyTransform( | |
[19.08, 58.84, 31.59, 70.09], fromLonLat); | |
newProj.setExtent(extent); | |
var view = new ol.View({ | |
projection: newProj | |
}); | |
// https://avaa.tdata.fi/web/avaa/openstreetmap | |
var map = new ol.Map({ | |
layers: [ | |
new ol.layer.Tile({ | |
source: new ol.source.TileWMS({ | |
url: 'http://avaa.tdata.fi/geoserver/osm_finland/wms', | |
// crossOrigin: 'anonymous', | |
attributions: 'Map: <a href="https://avaa.tdata.fi/web/avaa/openstreetmap">Ministry of Education and Culture</a>, Data: <a href="http://www.openstreetmap.org/copyright">OpenStreetMap contributors</a>', | |
params: { | |
'LAYERS': 'osm-finland', | |
'FORMAT': 'image/png' | |
} | |
}) | |
}) | |
], | |
target: 'map', | |
view: view | |
}); | |
view.fit(extent); | |
</script> | |
</body> | |
</html> | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment