HOME >> MEDICINE >> NEWS
World Water Day: Space tool aids fight for clean drinking water

According to the UN, safe drinking water remains inaccessible for about 1.1 billion people in the world. To address this global dilemma, the UN Millennium Development pledged at the World Summit in Johannesburg in 2002 to reduce by half the proportion of people without access to safe drinking water by 2015.

Meeting this goal will demand reliable, current data and information about how much water is stored in large lakes, rivers and reservoirs around the world which radar altimetry can provide. In the past, hydrological information could often be difficult to obtain by ground-based gauge instruments due to the inaccessibility of the region, the sparse distribution of gauge stations or the slow dissemination of data due to national policy.

Radar altimetry can avoid these obstacles because it is located on satellites 800 to 1300 kilometres above the Earth and is able to measure large lakes' surface water height to two centimetres accuracy and rivers to ten centimetres by sending 1800 separate radar pulses over bodies of water per second and recording how long their echoes take to bounce back. In addition, these data are available in near-real time.

Today there are several teams in the world involved in radar altimetry over inland water, using satellite data from ESA, NASA and the French Space Agency (CNES). Hydrologists from each of these research teams met at the '15 Years of Progress in Radar Altimetry' symposium, organised by ESA and the French Space Agency (CNES) in Venice Lido, Italy, from 13-18 March 2006, to discuss the abilities of past and current altimeters for monitoring the Earth's changing inland water resources.

Professor Philippa A. Berry of the UK's Earth and Planetary Remote Sensing Laboratory (EAPRS) at De Montfort University said: "This field has evolved rapidly over the past two decades. Initial work over a handful of large targets has now expanded to the current capability to monitor thousands of river and la
'"/>

Contact: Mariangela D'Acunto
mariangela.dacunto@esa.int
39-694-180-856
European Space Agency
22-Mar-2006


Page: 1 2 3

Related medicine news :

1. Worlds largest respiratory health study launches next phase
2. World first medical treatment announced by researchers
3. World-leading innovation in child-allergy detection
4. World-renowned chemist honored with inaugural lectureship
5. IOF World Congress on Osteoporosis to be held for first time in Asia
6. World first in medical robotics
7. Worldwide Parkinsons cases will double in next 25 years
8. Worldmapper draws attention to the worlds health inequalities
9. World-class Biomedical Research Center to be in West London
10. Worlds largest clinical trial into rare bone cancer well underway conference hears
11. World-wide warning of highly drug-resistant tuberculosis

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: World Water Day Space tool aids fight for clean drinking water

(Date:4/22/2014)... MD, April 22, 2014: The Association for Molecular ... The Journal of Molecular Diagnostics on recommendations ... baccalaureate and master,s levels of education. The report ... Curriculum Task Force of the AMP Training and ... critical need of educating future medical laboratory scientists ...
(Date:4/22/2014)... German . ... but their mode of action is complex: In low ... behavior, while at high concentrations they can cause "oxidative ... how redox signaling unfolds in single cells and organelles ... developed jointly by the teams of LMU Professor Martin ...
(Date:4/22/2014)... we all seem to know who we say is neurotic ... isn,t unable to act but simply doesn,t want to., ... study of nearly 4,000 college students in 19 countries has ... decisions and moving forward with life. Turns out that when ... just don,t like it as much as non-neurotics. Therefore persuasive ...
(Date:4/22/2014)... This news release is available in German . ... F. Perutz Laboratories of the University of Vienna and the ... Zurich, have now shown how double stranded RNA, such as ... a cell. During the immune response against viral infection, the ... cytoplasm. There it modifies viral RNA to inhibit reproduction of ...
(Date:4/22/2014)... like toddlers, but their total brain size suggests ... or fox squirrel, according to a new study ... from orangutans to zebra finches. , Scientists at ... than two-dozen other research institutions collaborated on this ... defined in the study as the ability to ...
Breaking Medicine News(10 mins):Health News:AMP publishes curriculum recommendations for medical laboratory scientists 2Health News:Neuroimaging: Live from inside the cell 2Health News:Neurotics don't just avoid action: They dislike it 2Health News:How the body fights against viruses 2Health News:How the body fights against viruses 3Health News:Brain size matters when it comes to animal self-control 2Health News:Brain size matters when it comes to animal self-control 3
(Date:1/15/2014)...  Celsion Corporation (the "Company") (NASDAQ: CLSN ) ... investors to purchase an aggregate of approximately $15 million ... direct offering, led by a dedicated health care fund. ... with these investors pursuant to which the Company agreed ...
(Date:1/15/2014)... , Jan. 15, 2014  Manufacturers, suppliers and distributors ... able to protect their most important business assets, ... ) Because of the highly-competitive ... remains one of the most litigious industry sectors ...
(Date:1/15/2014)... , Jan. 15, 2014 The Cadence Fitness ... Fitness Center by the Medical Fitness Association, a non-profit ... achieve their full potential. The Cadence Fitness & Health ... western suburbs and second in the Chicagoland area. ...
Breaking Medicine Technology:Celsion Corporation Announces $15 Million At-The-Market Registered Direct Offering 2Celsion Corporation Announces $15 Million At-The-Market Registered Direct Offering 3Intellectual Property Insurance for Medical-related Products and Services 2Cadence Fitness & Health Center Certified as Medical Fitness Facility 2Cadence Fitness & Health Center Certified as Medical Fitness Facility 3
Cached News: