What is geoinformatics? What are its advantages in planning in various sectors?

📝Model Answer

Introduction

Climate resilience refers to the capacity of a system — be it a community, economy, ecosystem, or infrastructure — to anticipate, absorb, adapt to, and recover from the adverse impacts of climate change and climate-induced hazards, while maintaining its essential functions, identity, and structure.

Body

Concept of Climate Resilience — Multiple Dimensions:

1. Anticipatory capacity: Ability to forecast and prepare for climate risks through early warning systems, climate modelling, and risk assessment (e.g., IMD’s cyclone forecasting).
2. Absorptive capacity: Ability of systems to withstand shocks without significant loss of function, such as flood-resilient housing or drought-tolerant crop varieties.
3. Adaptive capacity: Ability to adjust practices, livelihoods, and institutions in response to changing climatic conditions, such as shifting cropping patterns or water-use practices.
4. Transformative capacity: Ability to fundamentally reorganise systems (economic, social, ecological) when incremental adaptation is insufficient, e.g., transitioning from water-intensive to climate-appropriate crops.
5. Ecological dimension: Resilience of natural ecosystems (forests, wetlands, coral reefs, mangroves) to maintain biodiversity and ecosystem services under climate stress.
6. Infrastructural dimension: Resilience of physical infrastructure (roads, buildings, power grids, urban drainage) designed to withstand extreme weather events.
7. Economic dimension: Diversification of livelihoods and economic activities to reduce vulnerability to climate-sensitive sectors like agriculture and fisheries.
8. Social dimension: Strengthening community institutions, social safety nets, and local governance to support vulnerable and marginalised populations during climate shocks.

Need for Climate Resilience:

1. Rising frequency of extreme events: Increasing incidence of cyclones, floods, droughts, and heatwaves due to climate change necessitates systems that can withstand and recover from such shocks.
2. Protecting vulnerable populations: Poor, marginalised, and coastal communities are disproportionately affected by climate impacts, making resilience-building critical for equity and social justice.
3. Safeguarding food and water security: Climate variability threatens agricultural productivity and water availability, making resilient farming and water management systems essential.
4. Protecting economic growth: Climate-induced disasters cause significant economic losses (infrastructure damage, productivity loss); resilience minimises disruption to development trajectories.
5. Limits of mitigation alone: Since some degree of climate change is already locked in due to historical emissions, adaptation and resilience-building are necessary complements to mitigation efforts.
6. Urban vulnerability: Rapid, unplanned urbanisation increases exposure to heat islands, flooding, and water stress, making urban climate resilience a growing priority.
7. International commitments: Climate resilience is central to India’s commitments under the Paris Agreement, Sendai Framework for Disaster Risk Reduction, and Sustainable Development Goals (SDG 13).
8. Long-term sustainability: Building resilience today reduces the future cost of climate adaptation and disaster response, ensuring sustainable development for future generations.

Conclusion