A collaborative approach to heat response planning: A case study to understand the integration of urban climatology and land-use planning

•Struggles to apply urban climate knowledge in planning are linked to practice and the contextualization of information.•The combined use of the coproduction and geodesign frameworks are a novel approach to investigate climate data application.•Heat vulnerability mapping promoted visual interpretation and evaluation the socio-environmental impacts of heat.•Findings indicate that decision-makers interpret the overlap ofclimate and land-use issues to promote synergistic action plans.