GIS Alchemy: Generating LRS Event Boundary Polygons
In most DOTs, various types of boundaries are expressed and managed as LRS events. The following table shows how ADOT records maintenance district boundaries. District Name Organization Name Route From...Continue reading
Optimizing ArcGIS Dashboards: 250,000 Linear Features in Under 3 Seconds!
ArcGIS Dashboards is known for its great map user interface and ease of design and deployment. After successfully building the ADOT bridge dashboard with 13,000 point features in ArcGIS Dashboards,...Continue reading
Discovering ArcGIS Dashboards: Map as a First-Class Citizen
The ADOT MPD’s (Multimodal Planning Division) journey in search of GIS/LRS data visualization technologies started 6 years ago. The key mission was to produce dashboards that were Sustainable – automated...Continue reading
Calibrating Routes with FME – An FME UC 2017 Hackathon Challenge
FME Hackathon was one of the highlights of this year’s FME User Conference in Vancouver, BC. Second on the Hackathon challenge list was “LRS Calibrator”; it was perhaps the most...Continue reading
LRS QC (Quality Control): What Are We Looking For?
Having authoritative LRS data sources is high on the agenda of any transportation agency. But let’s face it, most data administrators admit that the quality of their LRS data is...Continue reading
Supporting Local Roads LRS with Route Reference Table
The ARNOLD requirements pose many challenges, one of which is how to identify or reference local roads where mileposts do not exist, or for which driven mileage is not recorded....Continue reading