[OpenLayers-Users] KML layer vector empty
Jair Santos
jsantos5954 at gmail.com
Fri Oct 16 12:04:59 PDT 2015
Thank you.
No, the space was not the issue. I have the correct link in the openlayers file.
JJ.
From: Users [mailto:openlayers-users-bounces at lists.osgeo.org] On Behalf Of Maxime Demers
Sent: Friday, October 16, 2015 11:14 AM
To: Alexandre Dubé <adube at mapgears.com>
Cc: openlayers-users <openlayers-users at lists.osgeo.org>
Subject: Re: [OpenLayers-Users] KML layer vector empty
Jair,
Im not sure if its the problem, but it seems your url is wrong. There is a space before the slash that have to be removed
see:
url: 'https://dl.dropboxusercontent.com/s/ea4qzzuyk5i2mxt <https://dl.dropboxusercontent.com/s/ea4qzzuyk5i2mxt> /geid_ws-bmid-pipes.kml?dl=0',
If that's not related to your problem, Alexandre's suggestion is good place to ask your question.
Cheers,
Max Demars
On Fri, Oct 16, 2015 at 2:05 PM, Alexandre Dubé <adube at mapgears.com <mailto:adube at mapgears.com> > wrote:
Sorry about that. Here you go:
http://stackoverflow.com/questions/tagged/openlayers-3
Alexandre
On 15-10-16 12:48 PM, Jair Santos wrote:
Thank you, but could you please clarify Alexandre.
Is this not an openlayers user list?
Cheers.
JJ.
-----Original Message-----
From: Users [mailto:openlayers-users-bounces at lists.osgeo.org <mailto:openlayers-users-bounces at lists.osgeo.org> ] On Behalf Of Alexandre Dubé
Sent: Friday, October 16, 2015 8:41 AM
To: openlayers-users at lists.osgeo.org <mailto:openlayers-users at lists.osgeo.org>
Subject: Re: [OpenLayers-Users] KML layer vector empty
Hello,
You should use StackOverflow for questions related to OpenLayers 3:
http://zeus.dev.where2getit.com/brooksbrothers/index_less_poi.html
Also, a JSFiddle would be a good way to attract people into helping you.
Regards,
Alexandre
On 15-10-16 11:29 AM, Jair Santos wrote:
Hi all,
I am creating vector layers in format KML. I have the sources in drop box to avoid CORS, but when I load them in the map they have no features. Any ideas about this issue will be very much appreciated.
Thank you
JJ.
Please see below how I am doing it.
var layers = [
wms_bmid_pipes = new ol.layer.Vector({
source: new ol.source.Vector({
url: 'https://dl.dropboxusercontent.com/s/ea4qzzuyk5i2mxt /geid_ws-bmid-pipes.kml?dl=0',
format: new ol.format.KML()
})
})
];
Since the layer does not show up in the map I ran the code below to check how many features it has (this code comes from the open layers web site). It turns out that in the console I get "Count after change: 0" , meaning that there are no features.
wms_bmid_pipes.getSource().on('change', function(evt){
var source = evt.target;
if (source.getState() === 'ready') {
var numFeatures = source.getFeatures().length;
console.log("Count after change: " + numFeatures);
}
});
The point is that the wms_bmid_pipes contains this:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <kml
xmlns="http://www.opengis.net/kml/2.2" xmlns:ns2="http://www.google.com/kml/ext/2.2" xmlns:ns3="http://www.w3.org/2005/Atom" xmlns:ns4="urn:oasis:names:tc:ciq:xsdschema:xAL:2.0">
<Document>
<LookAt>
<longitude>-119.3597596329119</longitude>
<latitude>49.89850519575446</latitude>
<altitude>19983.5008834143 <tel:5008834143> </altitude>
<heading>0.0</heading>
<tilt>0.0</tilt>
<range>16147.716881798802</range>
<altitudeMode>clampToGround</altitudeMode>
</LookAt>
<NetworkLink>
<name>bmid-pipes</name>
<visibility>1</visibility>
<open>1</open>
<LookAt>
<longitude>-119.3597596329119</longitude>
<latitude>49.89850519575446</latitude>
<altitude>19983.5008834143 <tel:5008834143> </altitude>
<heading>0.0</heading>
<tilt>0.0</tilt>
<range>16147.716881798802</range>
<altitudeMode>clampToGround</altitudeMode>
</LookAt>
<Url>
<href>http://localhost:8080/geoserver/geid_ws/wms?service=wms <http://localhost:8080/geoserver/geid_ws/wms?service=wms&request=GetMap&version=1.1.1&format=application/vnd.google-earth.kml+xml&layers=geid_ws:bmid-pipes&styles=line&height=2048&width=2048&transparent=false&srs=EPSG:4326&format_options=AUTOFIT:true;KMATTR:true;KMPLACEMARK:false;KMSCORE:40;MODE:refresh;SUPEROVERLAY:false> &request=GetMap&version=1.1.1&format=application/vnd.google-earth.kml+xml&layers=geid_ws:bmid-pipes&styles=line&height=2048&width=2048&transparent=false&srs=EPSG:4326&format_options=AUTOFIT:true;KMATTR:true;KMPLACEMARK:false;KMSCORE:40;MODE:refresh;SUPEROVERLAY:false</href>
<refreshInterval>0.0</refreshInterval>
<viewRefreshMode>onStop</viewRefreshMode>
<viewRefreshTime>1.0</viewRefreshTime>
<viewBoundScale>1.0</viewBoundScale>
</Url>
</NetworkLink>
</Document>
</kml>
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http://www.mapgears.com/
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