Glacier Monitoring

"Despite typical glaciers’ massive sizes, monitoring them is not always an easy task. Only specific types of small glaciers are good measures of climate change. Some glaciers are too large to measure accurately, and others are simply too unpredictable. Once scientists find a suitable glacier, they must take satellite images of the ice for a minimum of five years and compare the results. They then have to look closely at the outside edge of the glacier (the glacier’s terminus). If a large percentage of the glacier’s edge is receding then the area around the ice is growing warmer, and if a large percentage is expanding then the area is growing cooler. When enough measurements from many different parts of the world have been gathered, the researchers can determine whether the earth is growing warmer or cooler" (NASA, 2018)

Sources

NASA. (2018) At the Edge: Monitoring Glaciers to Watch Global Change. https://earthobservatory.nasa.gov/Features/Glaciers

Related Content

Article

Event

Local Perspectives Case Studies

Stakeholder

Grupo de Radar de Apertura Sintética of Universidad Tecnológica Nacional Facultad Regional Haedo

The National Technological University – Haedo Regional Faculty (Castilian: Universidad Tecnológica Nacional - Facultad Regional Haedo (UTN-FRH)) is an affiliate of the National Technological University, the leading institution of its type in Argentina. Located in Haedo, a western suburb of Buenos Aires, it was established in 1967 and offers academic degrees in the following subjects: Aeronautical engineering, Electronic engineering, Industrial engineering, Mechanical engineering, Railway engineering.

Center for Space Science and Geomatics Studies (CSSGS), Pashchimanchal Campus, Institute of Engineering (IOE), Tribhuvan University

The Center for Space Science and Geomatics Studies (CSSGS) is the research center with a focus on space science and geomatics applications in the following themes: disaster management, water quality, glacier, precision agriculture, air pollution, water pollution. Research areas also focus on the application of Global Navigation Satellite System (GNSS) in forestry, agriculture and engineering.

Person

Space-based Solution

Collaborating actors (stakeholders, professionals, young professionals or Indigenous voices)
Suggested solution

Assessment of the challenge

  • Need more data about the location of the community and their usage of water
  • Split the challenge into a “glacier” and a down-stream challenge
  • No up-to-date weather data available since 2011
  • Discharge and temperature, rainfall and snow data available
  • Digital elevation surface and terrain model available

Outline steps to a solution & status

  1. Inventory of the snow cover and watershed area (completed)
  2. Build a regression model to assess the relationship between snow melt, temperature and discharge (to do)
  3. Hec-ras for flood modelling (to do)
  4. Use climate change projections to predict future discharge and flood extents (to do)
  5. Downstream impact analysis of hydro-power and agriculture (to do)

Requirements

Software

Data

Physical

  • Weather station
  • Snow monitoring (snow depth sensor)
Relevant publications
Related space-based solutions
Keywords (for the solution)
Climate Zone (addressed by the solution)
Habitat (addressed by the solution)
Region/Country (the solution was designed for, if any)
Relevant SDGs