Location and Mapping | Home

Mission: To discuss and document topics related to web mapping, cartography, geospatial data storage, geocoding, GIS, and any other geospatial topic as pertaining to Drupal.

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You can discuss these topics live on the #drupal-geo IRC discussion.

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Wiki Pages

The following are on-going wiki pages that you may find helpful:

Recent Discussions, News, Events

robertwb's picture

Hackfest April 21, 2015: OpenLayers 3, Leaflet, and the new Mapping Object Model

A colleague and I are doing a drupal mapping day next Tuesday, all day long 4AM-5PM EST, where we are tackling the following:

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ol>

  • Install and play with the new OL3 module (based on the new Drupal 8 Mapping Object Model & API) - https://www.drupal.org/project/openlayers
  • Install and play with the Leaflet project based on the same Object Model - https://www.drupal.org/sandbox/pol/2399051
  • Do a little documentation on install/using OL3, using new Leaflet, and the D8 Drupal 8 Mapping Object Model & API - https://www.drupal.org/node/2402479
  • Read more
    IvorVR's picture

    GIS

    I am developing a media portal on Drupal and I’m looking for an API where I can graphically select an area on a map that comprises various regions (provinces / states) and the app will return a list of all regions (provinces / states), cities and towns in that specific area.

    See attachment as well.

    Could you please assist.

    epari.siva's picture

    Drupal 8 Online Code sprint

    Start: 
    2015-02-22 11:00 - 16:00 Asia/Kolkata

    Drupal Hyderabad is organizing a Drupal 8 Online code sprint. Interested contributors can join us on #drupal-in IRC channel(irc.freenode.net) and Hangout at https://plus.google.com/u/2/102881275908333412146

    Mentor: Piyuesh Kumar https://www.drupal.org/u/piyuesh23

    babinet's picture

    Openlayers behaviors? custom layer Switcher with opacity slider

    Hi,
    I'm asking myself for a long time if it is possible to implement a custom layer switcher using custom behaviors with Drupal?
    What I would like to do is a layer ordering with opacity slider.
    There's an example here: http://dev.openlayers.org/sandbox/jvanulden/openlayers/examples/extended...
    For the opacity slider, it would be better to have a JQuery slider.

    Is it possible?
    Does someone can share his experience regarding this?
    Is there a working example somewhere?
    Thank you

    valic's picture

    Store locator with proximity

    Hi,

    I need to make store locator with proximity radius search.

    From available solutions have tried:
    Google store locator (https://www.drupal.org/node/2384905)
    Openlayers + geojson + geofield proximity exposed (https://www.drupal.org/node/2384661)

    For now, Google store locator don't uses proximity filter or bbox argument, so this option is out.

    Other option with openlayers, problem is that openlayers + geojson isn't working at all, and geofield exposed filter is returning search results, but location of search is not centered after search is conducted.

    Read more
    pinkonomy's picture

    Search api Location integration with the Geocoder autocomplete

    Hi,
    I would like to use the Search api location module with the Geocoder autocomplete so as to be suggested addresses whey typing.It would be better to be client-side geocoding.Does anyone know how to do this?
    thanks

    syawillim's picture

    Track (linestring) as point on map

    I have a number of tracks (linstrings) that I would like to display on a map as points.

    The perfect solution would be to have Leaflet and Leaflet MarkerCluster configured so that as the user zooms out the the tracks change to point markers and then cluster as on www.mtbproject.com.

    Read more
    Pol's picture

    Working on OpenLayers 3.x

    Hi all,

    After a couple of quiet months, I would like to start working actively again with OpenLayers.

    My goals are:

    Things to be done in OL 3.x

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    ul>

  • People contributing ! Currently: 3
  • Read more
    robertwb's picture

    Spatial Joins in Views - GeoJoin

    I am devloping a module to provide spatial Relationships in the Views UI. The current version of my sandbox module does this for GeoField, and provides a single relationship, the bounding box overlap.

    I am looking for review and comment on the timeline and preliminary code, and collaborators if not co-maintainers.
    https://www.drupal.org/sandbox/robertwb/2202159

    ChrisNelson's picture

    Leaflet Widget Point

    Hey I recently created a module for creating a leaflet geofield input that just captures a single point.
    I needed it for a mobile app and something in leaflet Draw was breaking on mobile so I basically just took the Leaflet Widget module and removed all the draw stuff and added a crosshairs over the map then the center point of the map is captured when the form is submitted.
    I'm wondering if this is worth sharing as another module?
    Attaching a screenshot of what the input looks like.

    Module on github

    https://github.com/chrsnlsn/leaflet-widget-point

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