We all know the power of using feature services with ArcGIS.com to share our data and maps. These maps become even more powerful when the content automatically updates. GeoRSS feeds allow you to quickly pull content into your map. Well, … Continue reading
Esri releases new ArcGIS for Water Utilities solutions or updates existing solutions every month or two. Check out the August release of the ArcGIS for Water Utility Solutions!
Water Inventory Reports - The first release of Water Inventory Reports is a solution used to calculate network information for a utility’s service area or reporting areas. These reports can be created using the Python script provided on an annual or bi-annual basis to inform executives about network infrastructure. The following inventory reports are calculated and published to an ArcGIS Organization:
- Assets by Material
- Assets by Decade Installed
- Hydrant Status
- Number of Laterals by Material
- Miles of Mains by Material
In April 2013, we explained how you could use a Python script to automate the publishing and overwriting of your feature service on ArcGIS.com. This post explains how to perform that same workflow using ArcGIS 10.2 or 10.2.1. The following instructions will get you started, or, scroll to the bottom of this post for extra information on what’s changed at 10.2. Continue reading
Among the most important activities at the Esri Oceans Summit (November 7–8, 2012; see prior blog post 1 and prior prior blog post 2) were the breakout groups, where participants were called upon to identify major barriers to the use … Continue reading
Note: A this workflow has been updated for ArcGIS 10.2/10.2.1. Please read that post depending on your version. [January 24, 2014]
More organizations are moving towards using ArcGIS.com hosted feature services to serve data. One common task that has become a popular question of late is, “How do I automatically update the data within this hosted service?” For example, your organization may want to push nightly updates to keep synchronized with the daily changes made by your Desktop users. One of the easiest ways this can be done as this blog describes, is by overwriting the feature service completely with an updated one.
The following Python script demonstrates how to:
- Turn a map document into a sddraft.
- Modify the XML inside with the appropriate settings.
- Analyze the draft for errors.
- Stage the sddraft into a .sd (service definition) file.
- Upload the service to ArcGIS.com. Note that this code shares the feature service with everyone on ArcGIS.com.
Last week 64-bit Background Geoprocessing was made available for download. We’ve had a few questions from keen Python scripters who want to “get out of the application” and use their big data crunching scripts in 64-bit. If you’re one of those keen scripters, all you need to do is make sure you’re executing against 64-bit Python; no other special commands or tricks needed. Continue reading
One of the enhancements to the 10.1 release was the addition of two new environment variables (scratchFolder and scratchGDB) as mentioned in the What’s New for Geoprocessing in 10.1. (If you haven’t read it, check out all enhancements!). While new … Continue reading
by David Northup, GIS Analyst, Integrated Spatial Solutions Inc. (ISSI) The modeling application was designed for a hydroelectric power production system in CA. The system is located in the central Sierra Nevada Mountains, and is comprised of 6 major reservoirs, … Continue reading
The multiprocessing Python module provides functionality for distributing work between multiple processes on a given machine, taking advantage of multiple CPU cores and larger amounts of available system memory. When analyzing or working with large amounts of data in ArcGIS, … Continue reading