Need to address data challenges for slashing urban emission: Experts

Indian cities can play a central role in reducing greenhouse gas emission and building resilient urban environments if data collection and "scenario modelling" were strengthened, according to experts working on urban emission and strategies on mitigation plans.

Using the Climate Action for Urban Sustainability (CURB) tool, up to 77 per cent of urban emission could possibly be tackled by 2050 by identifying sectors having the greatest potential in slashing emission, a team from Delhi's World Resources Institute (WRI) found.

However, the challenges are plenty, the authors said.

These include a limited capacity of institutions for data-driven exercises. This will need to be addressed to slash greenhouse gas emission and create sustainable, resilient urban environments.

"Strengthening data collection, scenario modelling, and capacity-building frameworks will enable cities to set more ambitious and achievable climate targets, positioning them as key drivers of India's overall greenhouse