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Results tagged with geowebcache
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user 102658
GeoWebCache is a Java web application used to cache map tiles coming from a variety of sources such as OGC Web Map Service (WMS)
2
votes
Accepted
How to calculate TilesOrigin for WebGeoCache in OpenLayers
If data is being requested in EPSG:3857 you could simply set the OpenLayers WMS parameters
tiled: true,
tilesorigin: ol.extent.getBottomLeft(ol.proj.get('EPSG:3857').getExtent()).toString(),
The st …
- 12.9k
5
votes
Accepted
How to pass tile size of to 512 using OpenLayer 3 and GeoServer 2.14
Your resolutions array is based on a different extent to the tilegrid (and also assumes 256px tiles). Assuming your server is using a standard EPSG:3857 tilegrid this should work:
var tileGrid = n …
- 12.9k
1
vote
Accepted
Calculating resolutions for OpenLayers WMS layer missmatches GWC
If you do not specify a tile grid origin the top right of the extent to which you are limiting serving of tiles is assumes. The correct value in this case seems to be the top right of the projection …
- 12.9k
1
vote
How do I show GWC cached tiles offline in Openlayers 3.5?
I've not used GWC but it appears to work as a cached tiled WMS service http://docs.geoserver.org/latest/en/user/geowebcache/troubleshooting.html
While that would normally be set up as a TileWMS source … var map = new ol.Map({
target: 'map',
controls: ol.control.defaults(),
layers: [
new ol.layer.Tile({
source: new ol.source.XYZ({
projection: "EPSG:4326",
url: 'http://my-geowebcache-bucket.s3 …
- 12.9k
2
votes
Vector Tiles Projection - PostgreSQL/GeoServer/OpenLayers(Mapbox GL)
Mapbox-gl seems to consider any tile grid to be a standard EPSG:3857 grid. Using other grids is sometimes possible but will usually involve some messy coding. I have managed to get other grids to wo …
- 12.9k