Local Branded Onebox Display

 

Google has just upgraded the Branded Onebox display to allow the user to more easily view either a (very large) thumbnail preview of site or a map. The result defaults to the Map but there is an obvious arrow to guide the user to the preview mode. The preview is significantly larger than the standard preview taking up all of the room of the Map ad then some.

One will now need to go back to the Senators hearing testimony from Google and inform them that Google is now showing the Map less often. Perhaps this is the voluntary remedy that they had in mind. Take that Yelp!

This change though doesn’t just affect results that shows Maps. It enlarges the preview for any and all results.

Click to view as animated gif:

 

Announcing the ArcGIS Editor for OpenStreetMap

For a while, ArcGIS users have been able to use the OpenStreetMap (OSM) content as a basemap in ArcGIS Desktop or in web applications thanks to a republishing of this content through ArcGIS Online. After the earthquakes, we have received many requests from users of ArcGIS who want to contribute to OSM, but who prefer to use the editing capabilities of ArcGIS Desktop.

For users of ArcGIS 10 this is now possible using the new free add-on ArcGIS Editor for OpenStreetMap.

The ArcGIS Editor for OpenStreetMap is designed to help ArcGIS desktop users to become an active member in the growing community of users building an open and freely available database of geographic data.

The provided tools allow the user to download data from the OSM servers and store it locally in a geodatabase. The user can then use the advanced editing environment of ArcGIS Desktop 10 to create, to modify, and to delete data. Once the edits are complete, the edit changes can be posted back to the OSM server and become available to all OSM users.

The interaction with the OSM server is accomplished using as set of geoprocessing tools to download, to manage, and to upload data.

A total of six tools support the a disconnected editing like workflow: download data from OSM, edit locally, and upload the result back to OSM.

OSM has a very flexible data model, to support some consistency in created feature types. However for more focused data capture activities, such as those that occurred after the Haiti and Chile earthquakes, a more focused data model approach is suggested. To use the new ArcGIS 10 template feature, we have mapped the common tags used in OSM to attributes and feature types, created templates for these, and implemented suggested symbols.

Editing is straightforward. After downloading your work area from OSM, you use the normal ArcGIS Desktop editing features. There are some things to keep in mind in this first release:

  • Only simple and single part geometries are supported.
  • You cannot create features with more than 5000 nodes. The OpenStreetMap server has a limit of accepting geometries with up to 2000 nodes.
  • Deleting a point, line, or polygon can have an effect of changing the relation in which the feature participates.
  • Editing of OSM relations or super-relations directly is not supported in this first release.
  • Polyons generated from data downloaded from OSM may be corrupt. To be safe: run the repair geometry tool before starting to edit.

As with any multi-user editing environment, you may run into a situation where multiple users edit the same area. This results in conflicts when trying to upload your edits to OSM. In order to mitigate the conflict the ArcGIS Editor for OpenStreetMap offers a simple Conflict Editor to help resolve the situation. Best practice is to edit a relatively small area and to save back to OSM frequently.

We are releasing this first version of the ArcGIS Editor for OpenStreetMap. and are looking for feedback. More details on the tool will become available over time, including access to the source code, and enhanced documentation.

Enjoy!