Tag: Best Practices

Designing Custom Roles for Your Organization

Roles

We recently published blogs on how to use custom roles to help implement an open data strategy in your organization and another on how to use them to provide access to Activity Dashboard for ArcGIS. In this post we’ll talk more broadly … Continue reading

Posted in ArcGIS Online | Tagged , , , , , | 4 Comments

Open Data Workflows in the Enterprise

opendata.arcgis.com

As your organization’s open data strategy matures it’s important to know that ArcGIS Online provides everything needed to help you implement an easy-to-use open data publication and approval workflow. All you need to do is create an additional group and … Continue reading

Posted in ArcGIS Online, Local Government, National Government, Open Data, State Government | Tagged , , , , , , | Leave a comment

Using Custom Roles with ArcGIS Open Data

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About two months ago we introduced ArcGIS Open Data in beta, and on July 10th we deployed our first release to production which is now localized in 24 different languages. Since then there have been over 600 open data groups created in ArcGIS Online and many open data … Continue reading

Posted in ArcGIS Online, Local Government, National Government, Open Data, State Government | Tagged , , , , , , | 1 Comment

Skip Factor – Part Deux (Best practices when calculating statistics)

skipping

Last week’s blog incited quite a bit of internal discussion on the raster team here at ESRI regarding the best practices when calculating stats, so I wanted to share some of those insights with you. You don’t always have to … Continue reading

Posted in Analysis & Geoprocessing, Imagery, Uncategorized | Tagged , , , | Leave a comment

Putting Your Best Story Map Forward

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Story Maps are very popular; you can view story maps created by Esri and story maps created by the user community at the Storytelling with Maps website. By implementing a few best practices you can create a great user experience, and provide … Continue reading

Posted in ArcGIS Online, Story Maps | Tagged , , , , , | Leave a comment

Making Your Pop-up Pop!

Making your pop-up pop!

Want to make a beautiful pop-up to match your map or website? With a little elbow grease, CSS, and a keen eye for design, it’s easy. Here’s how you can skin the ArcGIS API for JavaScript pop-up widget. The pop-up … Continue reading

Posted in ArcGIS Online, Developer, Mapping, Web | Tagged , , , , , , , , , , , , , , | 6 Comments

Team Water/Wastewater Meeting

We had a great Team Water meeting this year in San Diego!

Thank you to our presenters: Robert Conrad – Western Municipal Water District, Philip Campman – City of Austin, James Ollerton – Elsinore Valley Municipal Water District, Erik Hoel – Esri, Mike Miller and Howard Crothers – Esri, Jamie Persino – Erie Water Works, Thomas Browne Jr. – Los Angeles County of Public Works, Erin Breen – Innovyze, Srinivas Suryanarayanaiah – Esri, Dave Gilbert & Jonathan Greiner – GeoDecisions and Barry Kelly – Esri Canada. Presentations this year discussed topics such as redistricting, watershed protection, mobile solutions, changes in the geodatabase, ArcGIS Online, ArcGIS for Water Utilities, asset maintenance, storm drain management, modeling tools, and Esri’s Production Mapping solution.

Presentations will be posted to our Team Water/Wastewater web page for those of you who missed the meeting or would like to review.

Thank you to Critigen who sponsored breakfast for our group!  

If you missed the meeting, be sure to attend our next Team Water/Wastewater meeting in February. Registration is FREE and it’s a great way to stay in the loop or as a forum to showcase your own work and solutions with GIS and Water Utilities.  If you would like to be on the meeting invite list, contact Christa Campbell at ccampbell@esri.com.

Be sure to check back for dates and location of our February meeting. 

Also, save the date for next year’s meeting in San Diego: July 6, 2013.

Posted in Water Utilities | Tagged , , , , | Leave a comment

Telling thematic stories in ArcGIS Online

By Kenneth Field (Research Cartographer), Damien Demaj (ArcGIS Online Cartography) and Linda Beale (Geoprocessing)

Telling thematic stories in ArcGIS OnlineAt the 2012 Esri Education GIS Conference and the 2012 Esri International User Conference, we demonstrated how you can build informative thematic maps using the ArcGIS System.  The purpose of the sessions was to take relatively simple datasets and create a range of alternative thematic map types that told a story in different ways.  This demonstrated the techniques for creating the maps using ArcGIS for Desktop as our authoring environment and ArcGIS Online as our publishing mechanism.  As the XXX Olympiad is currently taking place in London, UK we illustrated how alternative maps can be made to tell different stories of the relative success of nations over the period since the first Olympic games in 1896. Continue reading

Posted in Analysis & Geoprocessing, ArcGIS Online, Mapping, Uncategorized, Web | Tagged , , , , , , , , | 5 Comments

Developer Summit Europe

To build on the success of recent Developer Summit in California, we’ve decided to take the event on the road. Esri will be hosting 3 Dev Summits in Europe this September.

I hope developers from all over Europe and the world will come together in Rotterdam, Berlin or London (all 3 if you want). The technical sessions will focus on becoming more effective at building web, mobile and desktop applications. Senior Esri development staff will be presenting so you’ll get a chance to see what’s coming next. Registration information will be available soon but mark your calendar now and plan to join us in Europe.

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Be successful overlaying large, complex datasets in Geoprocessing

Spatial datasets often have large numbers of features.  Furthermore, these datasets may also contain individual features such as road casings that are very large and complex.

As a result of such large datasets, massive amounts of feature overlap (number of features and complexity of the overlapping features) within feature classes can result in a geoprocessing tool failure or poor performance.  These failures are often due to system resources limitations, mismanagement of resources, “bad” data, or massive overlap in an area that cannot be processed within the available resources.  Failure messages such as “Invalid Topology [4GB_FILE_LIMIT] “, or “Out of memory” can occur.  In rare cases, an application crash is possible.

At 10.1, significant work has been done for managing the processing of large complex data.  We have removed internal limitations and overhauled our overlay engine’s memory management.  Some overlay processes that previously failed can now complete successfully, and with reasonable performance.  However, following these guidelines and best practices should ensure your large overlay processes complete successfully.

Continue reading

Posted in Analysis & Geoprocessing, Python | Tagged , , , , , , , | 6 Comments