# Watching Water: New Approaches to Assessing & Managing Global Water Security & Sustainability

John Bolten reviewed the technological advances in satellite-based remote sensing and numerical modeling of reservoir volume, vegetation health, groundwater movement, soil moisture and other factors that drive these new approaches and discuss how the data are being applied to address these global issues. The combined stresses of overpopulation, water pollution and poor water management practices require new approaches to better assess and manage global water security and sustainability.

- Kind: Talk
- Year: 2018
- By: Library Of Congress. Science, Technology, And Business Division
- Genres: Science
- Archive: [Library of Congress](https://www.loc.gov/item/2021690778/)
- Licence or status: Rights statement at the Library of Congress (as the archive states it)
- Credit: Library of Congress
- Who can watch: Tweens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/loc/2021690778?play=1)