Links:
[1] http://admin.indiaenvironmentportal.org.in/content/sms-based-cyclone-warning-system
[2] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cyclones
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-earth-sciences
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indian-meteorological-department-imd
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/natural-disasters