Washoe County can target heat mitigation by mapping recurring street-level heat stress, selecting priority sites and comparing cooling designs under the same weather conditions. KRXI2 reports that the county is adding heat mitigation to its master plan. A simulation study could help turn that planning goal into a shortlist of projects.
Define the project questions
Start with the urban areas covered by the planning study. Ask where outdoor heat stress occurs most often during the selected summer period. Then inspect places where people walk, wait or gather.
The supplied news signal does not identify adopted measures or project boundaries. Treat trees, shade structures and surface changes as options to test, not as confirmed county proposals.
For each candidate site, define a decision before running a model. Is the team choosing a shaded waiting area? Is it comparing street designs? Is it deciding which public space needs a detailed study first? The citywide adaptation workflow supports hotspot ranking and option testing.
Map heat stress, then test cooling options per site
For this case, county planners and GIS engineers would first prepare buildings, trees, terrain, ground materials and local weather for the selected urban study area. They would check geometry placement and document missing inputs.
Infrared Core would run heat-stress simulation on a metre-scale ground grid across that area. The study would cover selected daytime hours through a defined summer weather period. Its output would map the percentage of selected time that each ground cell exceeds the UTCI heat-stress threshold.
The team would then select candidate streets and public spaces for design tests. It would run microclimate UTCI and direct sun hours for those sites. The simulation library returns UTCI values on the ground and hours of direct sun over the chosen period.
Each cooling option would use the same weather, period and analysis settings as the baseline. Planners would compare heat-stress frequency maps and UTCI differences. These results would inform which sites and designs advance to detailed assessment.
Keep the evidence tied to the decision
A heat-stress frequency map describes simulated conditions. It does not predict individual health outcomes. Keep the weather source, threshold, study hours and scene assumptions beside each result.
For council review, show the baseline, the tested option and the difference at each shortlisted site. Report costs separately from simulation outputs.
If the county also needs operational maps, infrared.city offers a live climate layer with forecast-driven updates and queries by place and hour. That is a separate use from comparing master-plan projects under a fixed study period.
Sources
- KRXI2 , accessed 31 Oct 2026.
