Heat Stress Overlay

Example of the DPRA heat stress overlay

The Heat Stress Overlay module is in accordance with the 2019 DPRA Heat stress report.

Modules

In order to configure a Heat Stress Overlay, a module has to be selected. The module can be configured by opening the Heat Stress Overlay Wizard.

The selectable modules are:

• DPRA Heat Stress Module. This module is more detailed and based on the 2019 DPRA Heat stress report. It can generate multiple Heat Stress Overlay result types as child overlays;
• UNESCO Heat stress module. This module generates a simple heat stress overlay which visualizes the Relative Physiological equivalent temperature result type. It uses a different (and smaller) set of formulas to calculate heat differences. It does not calculate the expected Physiological Equivalent Temperature.

Example of the UNESCO heat stress overlay

Heat Stress Module

Tutorials

Overview

Theory

Benchmarks

Notes

• The Heat Stress Overlay in certain past projects used the UNESCO Heat Module, rather than the DPRA Heat Stress Module, for legacy reasons.

How-to's

• How to add and remove an Overlay
• How to edit an overlay legend
• How to use a Infrared WMS to estimate foliage height
• How to improve the estimated foliage overlay
• How to compute additional shadow effects for the Heat Stress Overlay

See also

• FAQ (Heat Stress Overlay)

API Endpoints

• Api session event editor overlay add
• Api session event editor overlay set attribute
• Api session event editor overlay set heat model

---

Heat Stress Module

Heat Stress Module

Tutorials

Overview

Theory

Benchmarks

Group

Result types

Result types

Atmospheric temperature • Bowen ratio • Foliage • Physiological equivalent temperature (PET) • Relative PET • Shade • Sky view •  Sky view average •  Urban heat island • Vegetation • Vegetation average • Wind speed

Related

Calculation models and formulas • Feature attributes • Model attributes • Result types

---

Overlays

Categorization

Grid • Overlay Type • Parent • Result Child • Result Parent • Result type

Key • Prequel • Iteration

Default

City

Administrative

Ownership • Ownership Grid • Zipcodes • Zoning • Neighborhoods • Municipalities • Scenario

Environmental

Heat Stress • Shadow • Traffic Density • Traffic Noise • Traffic NO2 • Livability

Water

Rainfall • Flooding • Groundwater • Watershed

Grid Calculation

Average • Combo • Distance • Sight Distance • Travel Distance • Inference • Iteration

Geo Data

GeoTIFF • WCS • WMS • Image • Area • Attribute • Function

Topography

Satellite • Digital Surface Model • Digital Terrain Model • Building Floors • Underground • Source

Network

Network Distance • Network Overview • Network Ownership