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Urban Climate & Heat$39

Urban Heat Island Mapping

Urban Heat Island Mapping framed as a research-led urban climate & heat study.

Category

Urban Climate & Heat

Format

PDF Report

Delivery

Digital download after purchase

Price

$39

Summary

Urban heat islands (UHIs) represent one of the most pervasive anthropogenic modifications to local climate, with direct consequences for energy demand, public health, and urban livability. This study presents a systematic, multi-city assessment of surface urban heat island intensity across ten globally distributed cities spanning six Köppen climate zones, using Landsat 8/9 Collection 2 Level-2 thermal infrared data at 30 m spatial resolution. Land surface temperature (LST) was retrieved from atmospherically corrected surface temperature products with NDVI-based emissivity refinement. Normalized difference vegetation index (NDVI), normalized difference built-up index (NDBI), and normalized difference water index (NDWI) were computed to characterize land cover.

What the report covers

Urban heat islands (UHIs) represent one of the most pervasive anthropogenic modifications to local climate, with direct consequences for energy demand, public health, and urban livability.
This study presents a systematic, multi-city assessment of surface urban heat island intensity across ten globally distributed cities spanning six Köppen climate zones, using Landsat 8/9 Collection 2 Level-2 thermal infrared data at 30 m spatial resolution.
Land surface temperature (LST) was retrieved from atmospherically corrected surface temperature products with NDVI-based emissivity refinement.

Why it matters

Urban heat mapping helps frame climate adaptation priorities, surface-temperature patterns, and potential mitigation interventions.

Intended sectors and users

CitiesReal estateClimate resiliencePublic policy

Methodology framing

The report is framed around Landsat, using the methods described in the source abstract and paper title.

Preview figures

Hotspot Map Beijing preview from global urban heat island mapping
Hotspot Map Beijing preview from global urban heat island mapping
Hotspot Map Houston preview from global urban heat island mapping
Hotspot Map Houston preview from global urban heat island mapping

Applications and use cases

Heat hotspot analysis
Cooling strategy assessment
Urban climate studies

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