Cesium is a JavaScript library for creating 3D globes and 2D maps in a web browser without a plugin.

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2
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1answer
18 views

OpenLayers 3 / Cesium polygon projection issue

I am using OpenLayers 3 and Cesium (via ol3-cesium). I have created a few rectangles (using a MultiPolygon) stacked on top of each other. Whereas in OpenLayers the rendering (left) is as expected, ...
0
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0answers
6 views

Viewing the data without any background imagery in Cesium

Is there a way to completely disable the background imagery in cesium? I would like to see only my data without any background imagery. Is this possible?
1
vote
0answers
13 views

Labels overlaps and more spaces between letters in cesium

I have a geojson loaded in cesium and also i had added labels for the layer with below code positions = entity.polygon.hierarchy['_value'].positions; //console.log(positions); center ...
0
votes
0answers
27 views

Accessing a WMS layer from geoserver and adding it in cesium globe

I had tried adding a WMS layer from geoserver to cesium globes by below code var widget = new Cesium.CesiumWidget('cesiumContainer'); var url='http://localhost:8080/geoserver/wms'; //Geoserver URL ...
1
vote
0answers
22 views

Adding labels in cesium

I tried adding labels to my cesium application using the below code var entities3 = dataSource3.entities.values; var colorHash = {}; for (var i = 0; i < entities3.length; i++) { ...
1
vote
1answer
24 views

Viewing a point geojson layer as markers in cesium

I have a point geojson layer and i would like to add and view it using cesium. I tried with the below code var dataSource1 = new Cesium.GeoJsonDataSource(); var roads = ...
-1
votes
1answer
35 views

Adding own logo to the bottom of the cesium application

I would like to add my own logo at the bottom of the cesium application. I would like to know which file in cesium should use to make this possible.
0
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0answers
23 views

Adding intelligent search box to cesium for implementing search within layer from server side?

There is a default search box in cesium to search by address or by landmark. Now i want to add a intelligent search box to search within the layer. I would like to know how to add such search box and ...
1
vote
1answer
60 views

3D OSM buildings seems to be floating and shifted after adding terrain effect in Cesium

I had made a 3D view of the osm buildings using cesium. In which i had added a terrain effect using the standard cesium terrain provider as below var viewer = new Cesium.Viewer('cesiumContainer'); ...
1
vote
1answer
50 views

Viewing a geojson as 3D in cesium

I have a geojson with height informations in it. I tried adding the geojson to the scene using var viewer = new Cesium.Viewer('cesiumContainer', { sceneMode : Cesium.SceneMode.SCENE3D, timeline : ...
1
vote
0answers
28 views

Is there any way to use Cesiumjs to import 3D Models using the British National Grid (OSGB36)?

I am trying to import a 3D model (.gltf) into Cesium which is in OSGB36 projection, however I know that Cesiumjs doesn't support British projection natively. I've tried changing the origin of the ...
1
vote
1answer
17 views

How do get North, East, South, or West bounds from Cesium map?

I see that there is an option that allows for one to set the view if you provide the coordinates for these bounds, but nowhere in the documentation do I see anything pertaining to retrieving these ...
0
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0answers
30 views

OpenLayers 3 Cesium - NaN coordinates

I had a openlayers 3 map with EPSG:4258 as view's projection and some layers into it. Now I would like to use Cesium and be able to switch 2D/3D map. I follow the steps from his repository ...
2
votes
1answer
42 views

List of coordinates for earth locations in Cesium?

All of the examples in Cesium show coordinates for the locations in the code. For example, for Wyoming they show the following. Where can we get these coordinates from? If I want to do Arkansas, is ...
0
votes
0answers
35 views

How ceisum can get the correct display layer at different zoom levels from geoserver?

When I published a layer using geoserver's PostGIS module (PostGIS Database), I couldn't find all of my features at a certain level. But when I kept zooming in, they would appear again. How can I fix ...
1
vote
0answers
29 views

How to use TerriaJS in a Rails Application?

I am looking to install TerriaJS as a Cesium/Leaflet replacement for the geospatial piece I have running on my web application. I have looked at Github and the wiki with the TerriaJS application and I ...
3
votes
1answer
127 views

How to show elevation data in cesium

I am publishing postgis data using geoserver with 4 dimensions including elevation. How to show this layer in cesium 3d globe with elevation or displacement value?
1
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0answers
77 views

ArcGIS map service and image service in Cesium

Im trying to load an ArcGIS map service in Cesium with WMS protocol but I get this exception: Error: error occurred in "v": Failed to obtain image tile X : 0 Y : 0 Level : 0. When I publish the ...
1
vote
1answer
195 views

Cesium JS Line Length

Is there a method to return the length of a Cesium JS polyline, in real-world units? For example, if I create a polyline: var orangeOutlined = viewer.entities.add({ name : 'Orange line with ...
0
votes
0answers
44 views

ol3 styleFunction not called when in 3D mode with ol3-cesium

I'm using ol 3.11.2 with ol3cesium 1.10. I'm using styleFunctions to style my layers, but in 3D mode, the styles which use an icon for image, like: new ol.style.Style({ image: new ...
3
votes
1answer
117 views

geoserver kml reflector in cesium viewer

Is there any way to use the geoserver kml reflector in cesium viewer? I have millions of features with height value. The geoserver kml reflector works in google earths, but not in cesium.
1
vote
1answer
264 views

WFS height/extrusion in OL3 cesium

I am making a web application with OL3 and have integrated a 3d viewer with cesium. I have two data sets that are being loaded with GeoJSON as vector WFS. Both data sets have height information ...
2
votes
1answer
165 views

GeoJSON: PolyhedralSurface geometry type not supported

I am trying to make a 3D web application which should be able to render 3D buildings (I will be using Cesium, but that is not that important for now). I basically have a database consisting of the 2D ...
1
vote
1answer
152 views

Cesium: Failed to obtain image tile X : 0 Y : 0 Level : 0

I'm trying to make a Cesium-based 3D web-viewer. At the moment I'm stuck with an error. Let me describe the situation: I have a PostGIS database, containing the 3D geometry of a building (which I ...
1
vote
1answer
363 views

Cesium js, Draw line binding a label to a position

I would like to draw a line binding a entity to its label with an offset. CesiumJS allows to offset the label, however its not possible to draw a line (or polyline) from a position to an offset like ...
1
vote
1answer
100 views

How to implement 4D Choropleth Map using cesiumjs?

I want to implement 4D Choropleth Map on cesiumjs. Anyone know how to do it and show me the code?
2
votes
1answer
212 views

Print LABEL text in multiple lines in Cesium JS API

I have a problem printing text in multiple lines using Label in Cesium JavaScript API. text is member of Label class which takes String as input but doesn't really support multiple line labels using ...
1
vote
0answers
190 views

Setting the initial scene of OL3-Cesium map in Tilt View

I have two maps. One of them is using CesiumJS library, and the other map is using the OpenLayers3-Cesium integration library. What I need to do is set the initial scene of the maps in Tilt View. ...
0
votes
0answers
67 views

Cesium: send sesion ID/cookie in WMS request

I am trying to add a layer from geoserver to my Cesium globe. I do a post request to get a cookie so that I can authenticate the request and access the content in my geoserver. But am having trouble ...
0
votes
1answer
31 views

cesium.camera.flyTo can't be called twice inside a <script> tag

Is cesium.camera.flyTo() function a deferred javascript function? I mean this function is executed only after <script> is parsed. So what if I have to call cesium.camera.flyTo() more than once ...
1
vote
1answer
181 views

Trouble returning wms tile in Cesium, from geoserver, vnd.ogc.se_xml

I am running Cesium in sandbox, and trying to access wms layers from geoserver I am running locally on a virtual machine but having trouble returning the wms data. The request hits the tile image, ...
1
vote
2answers
603 views

How to control the zoom amount in Cesium.Camera.flyTo ?

The following code flies the camera to a particular destination. But how do I control the zoom on the particular destination? viewer.camera.flyTo({ destination : ...
-1
votes
1answer
131 views

Steps to integrate Cesium.js with Mapguide Opensource [closed]

I render map in php mapviewer with mapguide opensource and postgresql/postgis and edit with mapguide maestro. What would be steps to integrate cesium.js?
0
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0answers
225 views

WCS elevation with Cesium + Geoserver

I'm trying to develop an offline demonstrator showing hi-resolution bathymetry data using Cesium 1.11 and Geoserver. I've merged a number of 1/3 arc second areas around Puerto-Rico from NOAA ...
3
votes
2answers
1k views

Is there a way to get offline tile data for Cesium?

I would like to work with Cesium (www.cesiumjs.org) without any internet connection. The documentation provide a guide for working offline and prvides a way to import tiles (see ...
3
votes
1answer
267 views

Live data on a web based GIS

I'm looking to implement a 3D/2D tactical display in a browser. This should be capable of plotting maybe 100 tracks and their histories with 0.5 second updates. I've researched the available ...
0
votes
1answer
52 views

Unable to serve .terrain files in cesium sandcastle

I am learning 3d terrain generation using CesiumJS. I generated .terrain files usind Cesium terrain builder and kept them in 'cesium/apps' directory for testing purposes and to avoid CORS issues. ...
2
votes
2answers
83 views

Cesium terrain tiles too high by roughly 30m

I'm using the NED 1/3 arc second data set to generate tiles to zoom level 15 for Cape Canaveral in Florida, and finding that the terrain looks accurate in appearance, but the elevation is too high by ...
0
votes
1answer
340 views

Issue with Cesium Terrain Provider

Even after adding blank terrain files at the specific directories : 0/1/ and 0/0/, I still get the error message and a blank globe. This is not an issue with CORS. I am using http-server (node) to ...
0
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0answers
67 views

Why drawing features in 2D and 3D are defferent?

I'm using ol3-cesium, I want to draw a feature(like polygon) in globe. For this, I create a 2D map and draw the feature in it. The new feature adding in glob but adding incorrect. My code in jsFiddle ...
1
vote
2answers
265 views

Unable to serve Cesium Terrain files

I am trying to generate 3d Terrain. I am serving the terrain files at localhost:8081 Here is the Cesium Code var viewer = new Cesium.Viewer('cesiumContainer', { baseLayerPicker : false, ...
1
vote
1answer
120 views

Cesium Terrain Builder : Could not open GDAL Dataset

I am trying to run Cesium terrain Builder on Ubuntu 14.04. On running ctb-tile dem.tif I get the error: Error: could not open GDAL datasetERROR 4: `dim.tif' does not exist in the file system, and ...
0
votes
1answer
257 views

Does ol3-cesium accept DEM files?

I'm using OpenLayers 3.6.0. I want to use ol3-cesium. Ol3-cesium use cesium for glob visualization. I have a question: In ol3-cesium, Can I see Ups and downs of land? In other words Does it accept ...
1
vote
1answer
254 views

How to reduce wild swing in Cesium camera.flyTo?

Cesium's camera flyTo produces a pretty wild swing. Try it out by going here: http://cesiumjs.org/Cesium/Apps/Sandcastle/index.html?src=Cesium%20Widget.html&label=Showcases and paste in this ...
0
votes
1answer
1k views

Interactions in OpenLayers 3 - Cesium?

I went through the oL3- Cesium examples provided on their website. There was an example here which comprised of selecting the features in 2D view and the same will be reflected in the 3D one as well. ...
0
votes
1answer
46 views

Features disappear when switching 2D to 3D?

I'm working on OL3-Cesium. Right now my main focus is to add parallel lines to a given line string. That's working perfectly fine in 2D view. But as soon as I switch to 3D view, the parallel lines I ...
1
vote
1answer
394 views

Features shift with perspective change in Ol3-cesium Globe view

http://i.imgur.com/G7YWY1p.gif In the gif above, the feature I'm talking about is a line string on the river in center of the image. As you can see, as I'm changing the perspective, the line string ...
0
votes
0answers
229 views

Display heat map using Json on Cesium with CartoDB

I want to create a heat map by using Json data on Cesium. And I want to use a CartoDB layer filled with Jquery's way of getting Json. And display the data on the Cesium 3D Globe. Most of work is done ...
2
votes
2answers
700 views

How to set the coordinates at which Cesium.Viewer is centered?

In the official CesiumJS tutorial there is a sample HelloWorld application, which shows a map viewer. When the user opens the page, I want the globe to be centered above a certain point and with a ...
0
votes
1answer
331 views

Wrong Terrain Height Information

I am getting negative elevation values from CesiumTerrainProvider (stk-terrain). For few locations the below code is giving negative elevation values, which are wrong, as I have checked those values ...