An object used to indicate a position, place, or route

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1
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0answers
13 views

QGIS Plugin -> QgsVertexMarker points missing: Anyway to find out which points are not visible?

I am trying to plot live feed of three GPSs running at 10 hz using my own QGIS plugin. I was using QgsRubberband initially which worked fine. I recently added QgsVertexMarker to plot every data points ...
0
votes
1answer
58 views

Mapquest API & OpenLayers markers

Not unlike others, I've found myself forced to edit some code due to MapQuest changing how they offer the openstreetmap data, and using an API Key. Getting the key, aswell as getting up a simple ...
-3
votes
0answers
13 views

How can fix this php google geocoder to set markers

How can fix this php google geocoder to set markers? # <? if(@$_GET['cmd'] == 'latlng') { $result = ''; $search = $_GET["lat"].','.$_GET["lng"]; $search = ...
0
votes
0answers
12 views

OpenLayers-2 marker popup appears in the wrong place

After user types address in search box, the address marker appears in the wrong place. Here's a screenshot showing the popup positioned below the location instead of above it: Code: Could anyone ...
7
votes
1answer
115 views

SVG markers made in InkScape appear transparent in QGIS

Using QGIS 2.14.3 on Ubuntu 16.04, I created a custom icon using inkscape for QGIS. You can find it here (Update: that icon is now fixed). In inkscape, in my filesystem, it displays as: However in ...
0
votes
0answers
61 views

GMap.Net: Does the WPF version have overlays?

I just downloaded GMap.Net and I'm just starting to explore the API. I know it has GMap.NET.WindowsPresentation assembly, which is designed to be used for WPF projects. It also has GMap.NET....
1
vote
1answer
40 views

How do I know which way line features are oriented?

I'm working on QGIS on a street shp file which has Left From, Left To, Right From, Right To fields fields, building a geocoder. I need to know which way these features are oriented, which I think is ...
1
vote
1answer
18 views

Show html page(from different file) inside a leafleat marker

I am developing a web application and I would like to be able to show a full web page inside an L.marker popup window with fixed size... Until now I figured out how to run some php or html in the ...
0
votes
1answer
92 views

Leaflet - Load markers in the current map - dynamically

I am looking for a marker plugin for leaflet that allows loading of markers dynamically, according to the current view. E.g. I want to add OSM POIs to a world-wide map. Obviously loading all at once ...
0
votes
0answers
238 views

Google Maps API : Picklist on markers

I need to change the markers colors by showing a picklist onclick. For example: A red Marker, with the inner info 'Red', when clicked shows a picklist with others colors (blue, black,... ), when ...
2
votes
1answer
44 views

How do I create a layer with popups that has hundreds of unique markers/symbols?

I am creating a layer in ArcGIS JavaScript API. I am looking for the best way to have a feature layer with popups and unique markers. This layer has hundreds of markers at a time. The markers are ...
0
votes
1answer
290 views

Zoom to polygon bounds on click. Leaflet ´, GeoJSON

I have a leaflet map with a lot of polygons (borders). I will like to zoom to the bounds on the polygon, when the user click. Until now its only possible for me to zoom to the the bounds of all the ...
1
vote
1answer
70 views

Mapbox Geocoding and dropping single marker

I added Mapbox's Geocoder control and the function to have a marker appear in the found location to a map. My problem is that every new search now renders a new marker. What I would like is that once ...
2
votes
1answer
184 views

How to calculate marker area on OpenLayers 3?

I have the following scenario: a polygon (or few) and a marker which is displaying some data of its related geometry/ies: What I want is to manage the map's zoom level in order to decrease the ...
5
votes
1answer
65 views

Location/format of inserted pictures used for marker symbols in ArcGIS Desktop?

I have an old mxd that uses several hundred custom made picture marker symbols. We don't know where the image files that were inserted as pictures marker symbols are, or what format they were in. We'...
0
votes
1answer
114 views

How to show/hide markers that are inside a function using js?

I have a map with a lot of markers that are pulled from this function: function showResourcesByName(name) { for (var i = 0; i < markers.resources.length; i++) { var resName = markers....
2
votes
1answer
725 views

MapBox GL geoJSON markers disappear when custom style loaded

I am using this example to load geojson points to to a mapbox basemap. I view it on a browser locally and it works. When I change the style reference to my custom style, the style will display, ...
0
votes
0answers
25 views

Drag'n'drop form fieldset to Openlayers map or viceversa

I tried to google if somebody would have tried this but all I could find was drag'n'drop functionality for available markers. I would like to use dynamic form for creating eg. title and description ...
0
votes
0answers
211 views

How to calculate the number of markers with in a polygon in openlayers3

I am using https://github.com/tombatossals/angular-openlayers-directive openlayers angular repository and plotting markers on the map as shown below <!DOCTYPE html> <html ng-app="demoapp">...
1
vote
1answer
113 views

Popup not firing for all markers in leafletjs

I am using bindpopups to show a popup on a marker. This is a poc for showing markers on the map which has 2 markers at present but it seems like it fires only on one marker and not the second one. ...
0
votes
0answers
81 views

how to place markers on the image using openlayer3

In openlayer3 we have a feature where we can use any user defined image as the base map like the sample shown in the link http://openlayers.org/en/v3.6.0/examples/static-image.html i want to place ...
1
vote
1answer
298 views

Mapbox GL JS Geocoder marker

I'm still a js noob. I am currently developing a map using the Mapbox GL JS API with their geocoding plugin, however, I'm am not seeing any examples of adding a marker after the return. I did find ...
1
vote
0answers
108 views

Showing marker upfront in OpenLayers 3 while drawing polyline?

I am drawing the polylines on the map and displaying few marker as well which is working fine but when the polyline is drawn marker is above the line I wanted to know how to show the marker upfront ...
3
votes
1answer
44 views

Using directional markers in QGIS?

I'm a QGIS neophyte and I'm looking for a little help. I'm trying to integrate QGIs into my forensic investigation practice, with regard to investigating and processing accident scenes. I take a ...
0
votes
0answers
360 views

How to add marker dynamically when clicked on map using OpenLayers 3?

I'm trying to add point (marker) on map click with custom style using OpenLayers 3. I tried this code, but nothing happens when user click on the map: var map = new ol.Map({ layers: [ ...
0
votes
0answers
41 views

Save markers to text file in OpenLayers

Is it possible to save/create existing markers with custom icons to text file using OpenLayers.Layer.Text as I need to add load those markers function later?
0
votes
0answers
54 views

Add vector icons and popups in openlayers 3.11

here's what I am working on: http://environmentalobservatory.net/Calumet/3scale.html It works great so far and now I want to put icons, or what we used to call "markers" on it. But I can't find any ...
2
votes
1answer
121 views

Is it possible to show Leaflet Marker Cluster with JSON API?

I have a problem with displaying Leaflet Marker Cluster working with Leaflet-layerJSON. There are markers, but I cannot show the clusters. This works with GeoJSON, but now I have different data ...
0
votes
0answers
80 views

KML with many markers issue in Wordpress + Flexible map plugin

I have issue with map markers in maps displayed on one web. For web I am using Wordpress. For maps I am using Flexible map plugin. Maps are made in Google maps and shared. I exported KML with network ...
0
votes
1answer
158 views

Change anchor of leaflet icon

I'm currently using a div icon to show a small graph as a marker on a leaflet map. The graphs change dynamically based on the day of week using data from a database, which changes the height of the ...
2
votes
0answers
163 views

how to bind custom marker controls to map : leaflet

I am working on map control app using leaflet plugin .... I added a custom button for marker in side toolbar.... Target I want to put marker on map when i click on that button....in other words i ...
1
vote
0answers
472 views

Openlayers3 Marker/icon Clustering in WebGL

I try to create a webGL-based icon-Clustering with an array of self-hosted images. My approach was to combine the iconSprites-WebGL-Example with ol.clusterSource. The ClusterLayer shoes up, but it is ...
2
votes
1answer
1k views

How to animate Markercluster Icons

I am using Jquery Google Map V3 with markerclusterplus. I want to animate a cluster icon when hover the icon. My Clusterhover event code is, var mc = new MarkerClusterer(map, markersarray,mcOptions); ...
1
vote
1answer
111 views

Adjust PictureMarkerSymbol size to distance (ArcGIS 10.2.5 SDK Runtime for .Net)

I'm working with ArcGis 10.2.5 Runtime SDK for .Net. I have created a PictureMarkerSymbol that shows data of an area of interest in miles, and the question is, how can i fit the symbol size to a ...
0
votes
1answer
113 views

How do I get a non-circle marker in a category map on CartoDB?

I have a CartoDB map which has two layers. I want both to display, and I want both to be category maps — there are 3 categories in each which display as three different colors. But I want to ...
0
votes
1answer
2k views

Leaflet markerClusterGroup 'undefined is not a function'

I have to create a map with more than 5000 points from a geojson. So I would like to use markercluster plugin with Leaflet. I wrote the following code with help from the documentation and from other ...
1
vote
1answer
185 views

How can track marker clicks in Leaflet?

How can I view which markers are being clicked on by users in Leaflet?
2
votes
1answer
4k views

How to add types of markers to the map in OpenLayers 3

I am looking for example of how to add markers of different type (different images) using OpenLayers 3. This is my code: iconStyle = new ol.style.Style({ image : new ol.style.Icon(({ ...
0
votes
3answers
587 views

Mapbox Geocoding and Markers

I recently added Mapbox's Geocoder Control and it works wonderfully. I was wondering if anyone could tell me how I could have a marker appear at the location of the address that was searched for? ...
1
vote
1answer
739 views

Leaflet map - custom markers from CSV and referring to CSV / GeoJSON marker properties?

I run a non-profit online resource called the Megalithic Portal and have created a Leaflet map that uses Leaflet.geoCSV to load in points from a CSV file github.com/joker-x/Leaflet.geoCSV To see ...
0
votes
0answers
875 views

How to draw small circles within a big circle(greater radius) on the basis of marker size on google maps?

I have more than 1000 markers at different location in my Map. I read Lat and Long from a xml file and render it in Google maps and create circle over them on the basis of city name within given ...
0
votes
1answer
180 views

Marker-file for torque CartoDB

I am trying to plot some color code (only 3 colors by the moment) cars in my map instead the regular color code points. I am using torque cat to do it, but all the time the car is in black!, I need ...
1
vote
1answer
89 views

Is it possible to make satellite imagery viewable through a marker?

I am working on the project using Mapbox.js and jQuery and the client has asked for something that I'm not sure is possible. A screenshot of what I currently have is below. The client wants the ...
0
votes
0answers
362 views

Enabling all layers by default using Leaflet?

I am using leaflet maps to compare heat layer and marker layer. I've an option to add multiple marker and heat layers dynamically. For me Heat layers are enabled by default as on when user adds new ...
1
vote
0answers
110 views

Preventing map panning to last drawn marker using Leaflet?

I have a basic Leaflet map where I need to draw several markers and lines on. How do I prevent the map from panning to the last drawn object? I've read about setting autopan : False for popups from ...
1
vote
0answers
618 views

Finding and selecting locations in database near 10 km distance from path

In the Google Maps API, I have this Javascript. It is finding and showing user the shorter path between two cities. <!--////// \\\\\\\--> <style> #panel { position: ...
1
vote
1answer
837 views

JSON coordinates not showing on Open Layers 3

i hope you guys could help me. its been several days since it tried and failed on populating my markers using a json Method. Please point out where im making a mistake. Thanks. Below is my code: ...
4
votes
2answers
650 views

Loss of synchronization between map and markers (Leaflet + Google Maps)

I have a problem using the markers with Google Maps with Leaflet. In this example you can see the difference between Google Maps or OSM. Using OSM, the marker moves with the map but when using Google ...
2
votes
0answers
9k views

How to get multiple dynamic custom markers on map using MapBox in MySQL and PHP?

Can anyone help me to get multiple custom markers on mapbox using lat/long from the database MySQL. I want to use 2 types of markers on the map, for which I have two separate table of lat/longs in the ...
1
vote
1answer
2k views

How to get list of all markers from selected Polygon using OpenLayer MAP v2

I am able to run following features on OpenLayers Map Version 2.x Put Markers on Map Draw Polygon on Map Select Polygon on Map Now my requirement is when i select any polygon then i would like to ...