Tech-Driven Disaster Management in the Himalayas

 

Context

  • Monsoon 2025 triggered severe floods and landslides in J&K, Himachal, Punjab, and Uttarakhand.
  • Massive damage: over 140 lives lost, pilgrimages disrupted, homes swept away.
  • Emergency responses involved:
    • Army aviation, Air Force helicopters, NDRF, SDRF, SASE, and SDRF teams.
    • Drone usage, satellite communication, Doppler radars, OneWeb links, and mobile ATC units.
  • GSI and NRSC tasked with landslide mapping and real-time lake/river monitoring.
  • Importance of GIS mapping, multi-layered response systems, and community preparedness highlighted.
Challenges in Himalayan Disaster Management:
  • Fragile and unstable topography.
  • Intensifying climate change effects: cloudbursts, flash floods, landslides.
  • Increasing human encroachment, construction in eco-sensitive zones.
  • Communication breakdowns in remote mountainous areas.
Systemic Gaps Identified:
  • Mock drills and training still seen as tokenism.
  • Lack of penetration of disaster education in schools and communities.
  • Absence of dedicated no-build zones in ecologically fragile areas.
  • Need for scientific and localised early warning systems.
Recommendations from the Article:

Technology Integration:

  • Massive scale-up of:
    • Drones, GIS, satellite imagery, Doppler radars.
    • Use of OneWeb, IMD forecasts, satellite-based slope stability maps.
  • GSI must expand landslide mapping using slope, soil data.
  • NRSC must monitor glacial lake outbursts (GLOFs) and river flows 24×7.

Community and Institutional Readiness:

  • Awareness messages via SMS (e.g., SACHET system in J&K).
  • Mock drills should become regular training events.
  • NDMA’s ‘Aapda Mitra’ program must be expanded and made more actionable.
  • Civil society and disaster professionals must collaborate.

Build Back Better Approach:

  • Roads, bridges, and public infrastructure must be resilient to future disasters.
  • Network of community shelters, emergency communication nodes, and pilgrimage management plans essential.

 

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