Latest Contributions by NathanEasley

Hi Shlesha, UPDM is a data model for gas and hazardous liquids.  UN is a product capability for spatial data modeling of utility data including gas and hazardous liquids. The Utility and Pipeline Data Model is a moderately normalized template data model that is configured out of the box to work with ArcGIS Pipeline Referencing (APR) and the Utility Network (UN) to maintain gas and hazardous liquids.  I'd recommend looking at these additional resources to learn more https://community.esri.com/t5/gas-and-pipeline-blog/utility-and-pipeline-data-model-2023-is-released/ba-p/1351728 and https://arcg.is/0995Pr0. The Utility Network is a spatial data management product designed to manage utility data from organizations any all scales.  It provides connectivity based capabilities for all the major utility types (gas, electric, water, telco).  See https://www.esri.com/en-us/arcgis/products/arcgis-utility-network/overview for more information. Nathan ArcGIS Pipeline Referencing team ... View more

Hi Graeme, The Remove LRS Entity GP tool should allow you to remove the Derived Network while keeping the Line Network it's associated with (you could also choose to delete the Line Network as well if you want).  When you select your LRS workspace and choose to remove an LRS Network, is it not giving you the Derived Network as one of the options to remove? Nathan ArcGIS Roads and Highways team ... View more

Hi David, You can follow the high level steps in this topic https://pro.arcgis.com/en/pro-app/latest/help/production/roads-highways/create-the-lrs-networks-and-events.htm to create an LRS, LRS Networks, load the roads from your shape file, and create calibration points to convert them into routes. The Create LRS, Create LRS Network, Create LRS Event, and Create LRS Intersection GP tools don't require you to model your schema in advance and will create the required feature classes and tables for you when the tool runs. Nathan ArcGIS Roads and Highways team ... View more

We'd actually recommend against taking this approach.  While it is possible, it makes things more complicated.  Is there a reason the access roads can't be modeled as a second network is the existing LRS? Nathan ArcGIS Roads and Highways team ... View more

Hi Kevin, Answers to your 2 questions are below. I didn’t see more information on aligning the Measure Precision and Tolerance settings in the attached white paper.  Do you concur with the “if…then” statements above or is my brain playing tricks on me with a whole bunch of very small numbers? The M tolerance is the value that will be used to determine if two values are the same (within tolerance) or different (outside tolerance) within Roads and Highways when performing calculations.  The precision value within the LRS properties shows the decimal place where a significant (non-zero) value is present in the M tolerance.  In the example you showed, the M tolerance had 6 zeros before a significant digit was at the 7th place, so the precision is 7.  If the M tolerance had 2 zeros then a significant digit at the 3rd place, the precision would be 3. If we decide to update our ALRS to reset the measure tolerance, I understand that we need to start from scratch and reload the network and event feature classes into it.  Could you guide me to the best process/documentation to do that? It depends how you want to model the feature classes.  You can model them all yourself in advance then create the LRS within the geodatabase and associate those feature classes as Networks, Events, and Intersections in the LRS.  I'd recommend taking a look at this topic on tolerance and resolution in the LRS, if you're planning to go that route to understand the XYZM tolerance and resolution values for all those feature classes https://pro.arcgis.com/en/pro-app/latest/help/production/roads-highways/tolerance-and-resolution-settings-for-the-lrs.htm.  The other option is let the Roads and Highways configuration tools create the feature classes when you create the LRS, Networks, Events, and Intersections.  With this approach, you would need to add your business data fields after these tools run.  With both approaches, we'd recommend using a new geodatabase to ensure things like domains aren't duplicated between the old and the new LRS. Nathan ArcGIS Roads and Highways team ... View more

We would recommend keeping all parts of the Enterprise (Server, Portal, etc.) at the same version to avoid the types of issues it sounds like you're encountering with a mixed environment.  As you transition to Pro in the future, you'll need to keep your Pro and Enterprise versions in alignment https://enterprise.arcgis.com/en/roads-highways/latest/get-started/esri-roads-and-highways-for-server.htm#ESRI_SECTION1_4AFF4553FB7440A69D08F52B8F90D616 ... View more