Questions tagged [ol-cesium]
Use this tag when referring to ol-cesium, OpenLayers - cesium integration library
22 questions
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OLcesium how to load a 3d terrain from mapTile Cloud
I use OpenLayers 6 and ol-cesium 2.15. The basemap in use on a 2d view is the ESRI ocean basemap.
The problem is that, when using cesium, the map shows a white circle in correspondence of each pole (...
- 173
0
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1
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274
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Taking a map from OpenLayers to OpenLayers-Cesium. Vector layer issue
I had made a map with an WMTS raster layer, and a few WFS vector layers (polygon) in OpenLayers, and am now trying to get the same to work in OL-Cesium.
It's working to the point that everything ...
- 11
0
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1
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241
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OL-Cesium Uncaught (in promise) SyntaxError
Trying to implement OL-Cesium as an ES6 library following instructions here: https://openlayers.org/ol-cesium/apidoc/#as-an-es6-library-recommended-method
Running locally for now and getting the ...
- 123
2
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1
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684
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OpenLayers/Angular/ol-cesium : Point vectors show on both 2D/3D map / polygons don't
I am working on a existing app made with Angular 13.
I use OpenLayers 6+ and the npm package ol-cesium.
I have an Angular component where I display a map (2D - OpenLayers). Everything goes as planned.
...
- 121
0
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0
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398
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Point Layer is Not Show When 3D Mode is Active [Cesium, OLCS, Openlayers]
I have a 3D map build with Cesium + OLCS + Openlayers. But in one case i cannot show my WMS Image Point Layer when 3D mode is active like this:
But Polygon Layer can show when 3D is active, and when ...
1
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0
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369
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Vector feature "flashes" after geometry update in OL-Cesium
I would like to append new points to a vector polygon geometry in OpenLayers v6.5.0 and Ol-Cesium v2.12 (Cesium v1.77). My UpdatePolygon function will be called in every seconds or more frequently ...
- 349
0
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0
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346
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OL-Cesium improve tileWMS quality in very high zoom level
I'm developing an application which is based on OpenLayers v6.5.0. OL-Cesium 2.11, Cesium v.177 and GeoServer v2.17. The scale of the map view is very large. The camera height is only 20 meters. I use ...
- 349
1
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0
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281
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Displaying dynamically changing data layer in moving view using OL-Cesium [closed]
I'm developing an application that contains a tilted map based on OL-Cesium. The "camera" height is very low (zoom level is the highest), and the view is "moving" continuously, ...
- 349
1
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1
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589
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ImageWMS layer doesn't work in 3D mode
I would like to display an ImageWMS layer using OpenLayers v6.3.1, OL-Cesium v2.9 and Cesium v1.70 in 3D mode. In 2D mode it is perfect, however in 3D mode, I don't see the states ImageWMS layer, the ...
- 349
2
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1
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1k
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Adding an EPSG:2056 WMTS layer to Cesium
I can implement EPSG:4326 WMTS layers to my Cesium App like this:
const imageryProvider = new this.Cesium.WebMapTileServiceImageryProvider({
url: "https://openwms.domain.ch/service/wmts",
...
- 83
2
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1
answer
2k
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Converting DEM (TIFF) files to terrain files?
I want to create an app to show 3D using ol-cesium. In ol-cesium example it use cesium terrains, But I want to do it with my DEM files.
How can I convert my DEM (TIFF) files to terrain files?
4
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1
answer
2k
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Can you use WFS services in a front-end Cesium app?
I am using Web Map Services (WMS) in Cesium Apps
.WebMapTileServiceImageryProvider
.WebMapServiceImageryProvider
However I cannot find any Cesium official reference to WFS or WFS-T services which I ...
- 1,575
0
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2
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3k
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OL-Cesium - Example doesn't work
I would like to test the Ol-Cesium on my computer with this example:
https://openlayers.org/ol-cesium/examples/oldfashioned.html
I saved the olcs.css, olcesium.js and Cesium.js file into my webserver'...
- 349
0
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0
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338
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ol-cesium throws exception when map.addLayer() is called with a vector layer
I have a strange behavior here using OpenLayers 5.2.0, Cesium, and the compatibility library ol-cesium. When I try to add a layer to the map, it throws an exception:
TypeError: invalid 'instanceof' ...
- 394
3
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0
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746
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How to synchronize map context (bounding box and zoom level) only with ol-cesium?
I posted this question on StackOverflow, but since there is no answer yet and as recommended in a comment, I'll ask it here too:
I'm programming a page where a 2D and a 3D map are side-by-side as in ...
- 203
3
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1
answer
641
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OL-Cesium error
I'm trying to implement my map using OL-Cesium / CesiumJS.
var layer2 = new ol.layer.Tile({
source: new ol.source.TileWMS({
url: 'https://demo.boundlessgeo.com/geoserver/wms',
...
- 2,190
9
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1
answer
10k
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What is difference between b3dm and gltf?
What is difference between b3dm and gltf ?
When to use b3dm and when to prefer gltf over b3dm ?
- 2,770
2
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0
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502
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Different basemaps in OL-Cesium side-by-side example
I have an application that has two maps that are linked: a normal map on the left and a globe on the right. The application is based on the example olcesium side-by-side example.
I would like to use ...
- 6,657
3
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1
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2k
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How to synchronize two maps?
I have my main map using projection EPSG:4326.
Now I try to add a 3D view using ol-cesium. The goal is to create a side-by-side map that will show a flat map and a 3D view map (like this). But I can'...
- 2,190
1
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2
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400
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Import .lyr files into Cesium?
I have an application that is able to import .lyr files into a Cesium map if they are bundled with all the required associated files in a zip file. The application treats the bundled files in the ....
- 11
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0
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786
views
OpenLayers change:rotation not called
I am using ol-cesium and I want to receive an event when the map is rotated. So my approach is to use the change:rotation event of the ol.Map, but it is never called.
this.map = new ol.Map({
...
- 143
1
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1
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1k
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Ol-Cesium CZML Display
My goal is to add CZML to my ol-cesium application.
I have created an application using the ol-cesium-v1.27 get started instructions:
ol3d = new olcs.OLCesium({map: map}); // map is ...
- 500