Display of the Nevado del Ruiz Volcanic Hazard Map Using GIS

@article{Villegas2003DisplayOT,
  title={Display of the Nevado del Ruiz Volcanic Hazard Map Using GIS},
  author={Henry Villegas},
  journal={Geocarto International},
  year={2003},
  volume={18},
  pages={13 - 5}
}
Abstract The November 13, 1985 Nevado del Ruiz volcanic eruption that killed approximately 25.000 people was the fourth largest volcanic disaster in human history. Different versions of the volcanic hazard map of this volcano were prepared before and after the disaster, being the first map of its kind made in Colombia. Preparation of the hazard maps was not timely, and there was poor dissemination of its content. The Volcanic Hazard Map of Nevado del Ruiz Volcano was recently incorporated into… 
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If I Understand, I Am Understood: Experiences of Volcanic Risk Communication in Colombia
In December 1984, after the reactivation of the Nevado del Ruiz Volcano, the Colombian Geological Survey (SGC) began campaigning for the deliver of volcanic risk information. The campaigns, focused

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