Questions tagged [web-mapping]

"Web mapping is the process of designing, implementing, generating and delivering maps on the World Wide Web ..."

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Cannot display images from geoserver into the web application

I cannot load any map in the web application Arches web app (https://arches.readthedocs.io/en/stable/) I am working with, at the beginning I thought it was problem with the ports so I opened some ...
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12 views

I cannot able to popup the marker from the geojson in the leaflet [duplicate]

var json1 = { "type": "FeatureCollection", "features": [ { "type": "Feature", "properties": {}, "geometry&...
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36 views

Upload information to web map application from GeoServer [closed]

I cannot load any map in the web, I opened some ports to see if that was the problem but it wasnt. I point to GeoServer using this two links adding them as sources, I am able to preview in geoserver. ...
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1answer
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Open ArcGIS map on Android device

I found map on ArcGIS Server I would like to use on my Android device: https://experience.arcgis.com/experience/67697fc9eed74133aecb4b72dd348d12 What application I should use in order to use this map ...
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14 views

Using 3D Models in Cityengine, Cesium and 3D scenes

I recently started working with 3D models, and the following question may be a bit too abstract? If I need to build a 3D city with buildings and other features, what software should I use as a ...
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20 views

CesiumJS:3Dtiles tileset path? (Windows)

I'm trying to load and display my 3D tiles file with CesiumJS on my Window Station and Chrome web browser. Cesium server seems to running fine locally. When I type the 'npm start` command via one ...
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26 views

Creating GIS WebMaps using QGIS and PostGIS [duplicate]

I am looking in to setting up a website to display maps to clients. Having not done this before is anyone able to advise which open source tools I can use and how it should be structured? For example, ...
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1answer
45 views

How do I create a clickable map where clicking on a specific part of the map takes you to a webpage using QGIS?

I have a shapefile of regions in Italy. I am creating a travel blog and I want to create a clickable map where when you click one of the regions it takes you to the relevant page for that region. Is ...
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1answer
40 views

Defunct online mapping service with abstract or simplified route map

Back when it was common for people to print paper driving directions from a website like MapQuest (say, around 2000) I remember one of the mapping services offering an alternative format for the route ...
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1answer
41 views

Web maps using Oblique Mercator or other alternative projections?

I'm working toward creating a series of web maps involving relations between Canada and the Asia Pacific. The standard Spherical Mercator projection supported (exclusively it seems) by all major web-...
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1answer
36 views

Error when setting “permanent” tooltip option with bindtooltip in Leaflet

I've got a geoJSON that I load into a map and add tooltips to. Pretty simple, figured that out fine, and now I want the tooltips to be permanent (displayed on map load instead of on marker hover), and ...
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2answers
89 views

Get a list of leaflet marker clusters within current map bounds in Leaflet

I am using leaflet.markercluster plugin to show clusters on my map and getting information about each cluster on hover/click event. What I'd like to do now is to write a method that if a user zooms or ...
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0answers
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Show popup on the map for the selected item in the side list using the mapbox gl js

I followed this tutorial "Filter features within map view" and managed to adapt it to my data, which are polygons instead of points. However, the popups on the side menu are not displayed, ...
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0answers
36 views

How to change default password in GeoServer

I started to learn GeoServer to publish online maps. I installed the software and now I would like to change the default password. At the moment is: geoserver I tried to do it without result. Can ...
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4answers
84 views

How to display shapefiles on an OpenLayers web mapping application that are provided by users as an input without making any changes in the database

I have created a web mapping application using OpenLayers 3 which is displaying the data that is stored in a database. Now I want to display additional data that is going to be provided by the users ...
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54 views

Updating sidebar on Leaflet

I have a number of markers on a leaflet map with a sidebar that is supposed to update with whatever markers are within the current map bounds. This is adapted from Bryan McBride's Bootleaf template ...
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2answers
99 views

Add ui.Button Google Earth Engine

I just wrote a code for an online application through GEE. The application works when I click on the "run" button within the GEE interface. However, there is no way to run the code in the ...
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1answer
39 views

Simple Asset Web Map Service [closed]

I want to make an asset/inventory map of locations (points only) that can be viewed and queried easily from computers and mobile devices. The dataset is not very large, and the user traffic would be ...
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1answer
31 views

Render imageMosaic of palleted GeoTIFFs via WMS from GeoServer

I'm ultimately attempting to serve an external ImageMosaic of GeoTIFFs via WMS. The individual tiffs are pca hillshades, generated using r.shaded.pca in GRASS 7 GIS, exported via GDAL to UInt16 and ...
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1answer
47 views

ImageMosaic granule sorting by resolution in GeoServer

I'm having trouble ensuring that the highest resolution raster is always rendered first in my ImageMosaic. In the folder .../svfc I have a series of overlapping geoTiff elevation rasters at different ...
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1answer
18 views

How to deal with several markers in the same location on a map, e.g. to let viewers know they're there, and regarding tooltips with different info

I've created a web map. There are several markers on it, each representing something, and a tooltip shows related info. Several markers are in the very same location (lat, lon). So there are two ...
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2answers
69 views

L.control features showing up only below raster layers

I've been studying Leaflet and, when I was trying out some plugins, this issue showed up. Pop-ups and markers works fine, but the line (perimeter) won't show up unless I turn off the raster layers. ...
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31 views

How to disable 'Use JAI ImageRead (deferred loading)' on an Image Mosaic layer?

I'm running GeoServer from the binary files on Ubuntu 19.10. I'm trying to optimise Image Mosaic layers for speedy display via WMS. To do this I would like to enable Multithreaded granule loading (...
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1answer
17 views

Enterprise portal, webApp Geometry Server error

I have a web App on an enterprise portal and most people who have access to it (internal and external users) when panning around, zooming or trying to interact with the web App in any way a pop-up ...
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0answers
52 views

Enable Mosaic Native Acceleration in GeoServer 2.17

I am trying to optimise my server's GeoServer configuration for serving WMS. My server is running Ubuntu 19.10. I'm following the 'GeoServer on steroids' guide which recommends enabling 'Mosaic Native ...
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1answer
22 views

How to create ArcGIS Online map to only only show intersecting line features when clicking on a point feature

I have a map with a feature class containing airport locations and another feature class showing flight paths between airports. I would like to create a map on ArcGIS Online where when I click on a ...
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27 views

Collecting public comment (Points / Lines / Polygons) in online mapping application

Use Case: Author/deploy public facing web map displaying wildlife locations. Allow public stakeholders to easily draw and attribute points, lines, and polygons denoting important wildlife and ...
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1answer
38 views

GeoJSON data disappears when using Marker cluster plugin [closed]

Here is the code I used to display my GeoJSON data on a leaflet map using HTML, CSS and JavaScript. Through the following code I wanted to load my point data on the map and form clusters of it using ...
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0answers
43 views

Resize Chart inside a pop up in AGOL Dashboard

I am trying to fix pop-ups in my ArcGIS Online Dashboard that I am making. I created the pop-up in a Web Map and everything looks fine: However, when I use the Web Map in a dashboard, the popup is ...
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1answer
130 views

Coordinate System Mismatch In Folium

I'm trying to get familiar with Folium library in Python. I wanted to make a web-map of Turkey. Framework uses EPSG:3857 Web Mercator CRS as default. I tried to use approximate coordinates at the ...
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1answer
105 views

OpenLayers 6: add padding on fit function

I'm trying to apply the padding on fit function but is seems that there aren't effect. This is my code: var sourceGeoBlog = new ol.source.Vector({ url: '{% url 'api_geopost' %}', format: new ol....
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0answers
61 views

Leaflet.js custom coordinate system

Background: Display topographic plans of a specific size (1500 meters x 1500 meters). The source images of tiles can be of different sizes and resolutions. It is required to display on the plan some ...
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12 views

Disable or Remove Directions, Compass, and Add to My Places from ArcGIS Collector (iOS)

I am trying to make a Collector map as simple as possible and therefore want to remove my users' options in the panel for "Directions", "Compass", and "Add to My Places" since they have no use for any ...
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1answer
21 views

Why are web maps able to display features from a REST endpoint that is disabled?

Let's say I have web service X: maps.example.com/servername/rest/services/folder/ServiceName/MapServer/0 If I navigate to X in my browser's search bar, I get the following error: { "Error": "...
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0answers
43 views

featureInfo limited to first match after qgis2web WMS export

Here's my problem: I created a WMS using PostGIS and GeoServer and integrated it into QGis. So far everything worked fine. Then I wanted to display the WMS as a webpage and exported it using qgis2web....
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17 views

Sharing an ArcGIS Online Web Map on Local Network

I have a Web Map that I made in ArcGIS Online that I would like to take offline and share with my colleagues via my workplace's local network. Is this possible and if so how would I go about doing ...
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1answer
31 views

Zoom to polygon's extent in OpenLayers

I've an array of coordinates that represent a polygon, inspired from this official example I've modified "Fly to Bern" for my aims. <button id="testID">Test</button> <script type="text/...
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1answer
40 views

Differentiate style used to render vertices of lines and polygons from style used to render plain point features?

Context I'm using OpenLayers 6 to let a user make some (multiple geometries) drawings (i.e. vector features) on map. I build a function to render the different geometries. I also wanted to display the ...
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1answer
36 views

Leaflet change GeoJSON geoms style

I have GeoJSON that could be either a point or line and I am trying to make the layer red. Here is the code: function styling(feature) { return { color: 'red', }; } ...
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0answers
38 views

Configuring additional SRC in qwc2

I'm working in a web map based in QGIS server and Qgis Web Client 2(QWC2). based on the documentation in github (https://github.com/qgis/qwc2-demo-app/blob/master/doc/QWC2_Documentation.md#quick-...
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1answer
27 views

Show popup only with a specific zoom level

On my map I've a point vector that is showed as heatmap down to one a specific zoom level, after this I show the points normally. var geoBlogHeatmap = new ol.layer.Heatmap({ title: 'Heatmap', ...
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0answers
12 views

How do I match my road data with a Mapbox dataset?

I made an app that detects how bumpy roads are but I only know the road name and zipcode. Is there a way for me to layer this on top of a map? For example, in my database, Main Street in zipcode ...
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0answers
84 views

Can Leaflet ZXY tiles be used in QGIS 3?

I have created tiles from a drone flight, loaded them onto Amazon S3 storage and used them in a leaflet web page served from an AWS EC2 instance. That is all working fine. I would my desktop QGIS ...
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2answers
89 views

CORS problem when trying to call WMS getFeatureInfoUrl using OpenLayers [duplicate]

I'm using the newest stable version of OpenLayers which is 6.3.1. I have a problem when trying to call http request on an url genereted by the wmsSource.getFeatureInfoUrl function. It returns me an ...
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1answer
38 views

How does webmapping with QGIS Server work?

I understand the main step is to install it on a server, obviously. But what are the other things that have to be done in order to publish an interactive QGIS map on the internet? (For example, I'm ...
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1answer
39 views

How to convert from a webmap on ArcGIS to downloading shapefile format?

I have a ArcGIS item in the format of a Web Map and would like to download it as a shapefile (or similar format, such as KMZ or CSV, would also be acceptable) Is this possible, and if not, why? By ...
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0answers
53 views

Map from video game with Cartesian coordinates in Mapbox GL JS

I want to create an interactive map in the browser from the RPG video game. I think I'm quite experienced in both backend and frontend development, so this is definitely not one of that naive ...
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0answers
15 views

Using webmap-package of ArcREST

I'm trying to use the code belonging to the webmap-folder of ArcREST. However, I seem to be unable to do so. In the init.py of ArcREST I noticed that the import of webmap is commented out. When I try ...
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0answers
29 views

Elegant ways to express coordinates and zoom level in urls [closed]

To make sharing map locations more natural I'm looking at updating a map service to sync the browser url with the current center point coordinate and zoom level the user is viewing. At present the ...
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1answer
111 views

Leaflet clean checkbox in control layers

I want to remove a layer from the map and uncheck its control layer checkbox. According to the code bellow the layer is removed from the map, however its checkbox remain checked in control layers. Any ...

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