Zobrazeno 1 - 10
of 204
pro vyhledávání: '"Edward P. Glenn"'
Publikováno v:
Remote Sensing, Vol 5, Iss 8, Pp 3849-3871 (2013)
Dryland river basins frequently support both irrigated agriculture and riparian vegetation and remote sensing methods are needed to monitor water use by both crops and natural vegetation in irrigation districts. We developed an algorithm for estimati
Externí odkaz:
https://doaj.org/article/07291819a8db4cf79c3d48a06594454d
Publikováno v:
Remote Sensing, Vol 1, Iss 4, Pp 1273-1297 (2009)
We used the Enhanced Vegetation Index (EVI) from MODIS to scale evapotranspiration (ETactual) over agricultural and riparian areas along the Lower Colorado River in the southwestern US. Ground measurements of ETactual by alfalfa, saltcedar, cottonwoo
Externí odkaz:
https://doaj.org/article/b46eb99b17d04b679f408f2df9201ed9
Publikováno v:
Remote Sensing, Vol 1, Iss 4, Pp 1125-1138 (2009)
Large quantities of water are consumed by irrigated crops and riparian vegetation in western U.S. irrigation districts. Remote sensing methods for estimating evaporative water losses by soil and vegetation (evapotranspiration, ET) over wide river str
Externí odkaz:
https://doaj.org/article/f9eb03d68fd442c099f7f82c864c4f96
Publikováno v:
Sensors, Vol 8, Iss 4, Pp 2136-2160 (2008)
Vegetation indices (VIs) are among the oldest tools in remote sensing studies. Although many variations exist, most of them ratio the reflection of light in the red and NIR sections of the spectrum to separate the landscape into water, soil, and vege
Externí odkaz:
https://doaj.org/article/5759c67f96d040c7b008b25d72830580
Autor:
Hamideh Nouri, Edward P. Glenn, Simon Beecham, Sattar Chavoshi Boroujeni, Paul Sutton, Sina Alaghmand, Behnaz Noori, Pamela Nagler
Publikováno v:
Remote Sensing, Vol 8, Iss 6, p 492 (2016)
Despite being the driest inhabited continent, Australia has one of the highest per capita water consumptions in the world. In addition, instead of having fit-for-purpose water supplies (using different qualities of water for different applications),
Externí odkaz:
https://doaj.org/article/18e8f571fb2c4fcb89173c8633171a72
Publikováno v:
Mechanisms of Environmental Stress Resistance in Plants ISBN: 9780203747803
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57295c9b1838c006dcbc04c7985d0b0e
https://doi.org/10.1201/9780203747803-4
https://doi.org/10.1201/9780203747803-4
Autor:
Karl W. Flessa, Edward P. Glenn, Martha M. Gomez-Sapiens, Pamela L. Nagler, Patrick B. Shafroth, Christopher J. Jarchow
Publikováno v:
Hydrological Processes. 34:1682-1696
Understanding the effectiveness of environmental flow deliveries along rivers requires monitoring vegetation. Monitoring data are often collected at multiple spatial scales. For riparian vegetation, optical remote sensing methods can estimate growth
Publikováno v:
Ecological Informatics. 50:43-50
Riparian regions are essential habitats for wildlife and play a vital role in agricultural production, but they are highly dynamic environments impacted by fluctuations of water levels. Monitoring vegetation types along narrow river corridors is comp
Autor:
Karl W. Flessa, Karen J. Schlatter, Edward P. Glenn, Eloise Kendy, Jorge Ramírez-Hernández, Jennifer Pitt, Pamela L. Nagler, Osvel Hinojosa-Huerta, Patrick B. Shafroth
Publikováno v:
Ecological Engineering. 106:629-632
Publikováno v:
Ecological Engineering. 106:776-783
In the southwestern U.S., many riparian ecosystems have been altered by dams, water diversions, and other anthropogenic activities. This is particularly true of the Colorado River, where numerous dams and agricultural diversions have affected this wa