The Nepal Electricity Authority (NEA) is using the latest technology called LiDAR (Light Detection and Ranging) technology to survey six reservoir type projects in the country.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/new-tech-survey-hydel-projects
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/himalayan-times-nepal
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nepal
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hydroelectricity
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/south-asia
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/reservoirs
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/remote-sensing
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/forests
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/irrigation
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/renewable-energy