Zobrazeno 1 - 10
of 203
pro vyhledávání: '"Carnegie Airborne Observatory"'
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2017 Aug 01. 114(31), 8307-8312.
Externí odkaz:
https://www.jstor.org/stable/26487209
Publikováno v:
New Phytologist, 2017 May 01. 214(3), 973-988.
Externí odkaz:
https://www.jstor.org/stable/90004211
Autor:
David C. Marvin, Gregory P. Asner
Publikováno v:
Carbon Balance and Management, Vol 11, Iss 1, Pp 1-12 (2016)
Abstract Background Tropical forests provide a crucial carbon sink for a sizable portion of annual global CO2 emissions. Policies that incentivize tropical forest conservation by monetizing forest carbon ultimately depend on accurate estimates of nat
Externí odkaz:
https://doaj.org/article/0311e8e9356c46f7bf19d5fd80706aea
Autor:
Gregory P. Asner, Sinan Sousan, David E. Knapp, Paul C. Selmants, Roberta E. Martin, R. Flint Hughes, Christian P. Giardina
Publikováno v:
Carbon Balance and Management, Vol 11, Iss 1, Pp 1-13 (2016)
Abstract Background Spatially explicit forest carbon (C) monitoring aids conservation and climate change mitigation efforts, yet few approaches have been developed specifically for the highly heterogeneous landscapes of oceanic island chains that con
Externí odkaz:
https://doaj.org/article/95b1d8e7c88442539db0152b62ffb1fb
Autor:
Gregory P. Asner, Roberta E. Martin
Publikováno v:
Remote Sensing, Vol 7, Iss 4, Pp 3526-3547 (2015)
Non-structural carbohydrates (NSC) are products of photosynthesis, and leaf NSC concentration may be a prognostic indicator of climate-change tolerance in woody plants. However, measurement of leaf NSC is prohibitively labor intensive, especially in
Externí odkaz:
https://doaj.org/article/511030d74b6445b2be03c1ea3bede165
Publikováno v:
Frontiers in Plant Science, Vol 8 (2017)
The remaining native forests on the Hawaiian Islands have been recognized as threatened by changing climate, increasing insect outbreak, new deadly pathogens, and growing populations of canopy structure-altering invasive species. The objective of thi
Externí odkaz:
https://doaj.org/article/843d7934072245fcb453433ad81f35b3
Autor:
Claire A. Baldeck, Gregory P. Asner
Publikováno v:
Remote Sensing, Vol 6, Iss 4, Pp 2682-2698 (2014)
Plant species identification and mapping based on remotely-sensed spectral signatures is a challenging task with the potential to contribute enormously to ecological studies. Success in this task rests upon the appropriate collection and use of costl
Externí odkaz:
https://doaj.org/article/0d28554270944d1fb9e241944f24db5d
High-Resolution Mapping of Redwood (Sequoia sempervirens) Distributions in Three Californian Forests
Autor:
Emily J. Francis, Gregory P. Asner
Publikováno v:
Remote Sensing, Vol 11, Iss 3, p 351 (2019)
High-resolution maps of redwood distributions could enable strategic land management to satisfy diverse conservation goals, but the currently-available maps of redwood distributions are low in spatial resolution and biotic detail. Classification of a
Externí odkaz:
https://doaj.org/article/18eb3ccb89fc478b87ca71b474505b77
Autor:
Claire A. Baldeck, Gregory P. Asner
Publikováno v:
Remote Sensing, Vol 5, Iss 5, Pp 2057-2071 (2013)
Airborne remote sensing has an important role to play in mapping and monitoring biodiversity over large spatial scales. Techniques for applying this technology to biodiversity mapping have focused on remote species identification of individual crowns
Externí odkaz:
https://doaj.org/article/e9b364ff87264e5ea80fae3be3ba97f3
Autor:
FISHER, J. T., WITKOWSKI, E.T.F., ERASMUS, B.F.N., VAN AARDT, J., ASNER, G. P., WESSELS, K. J., MATHIEU, R.
Publikováno v:
Environmental Conservation, 2012 Mar 01. 39(1), 72-82.
Externí odkaz:
https://www.jstor.org/stable/26319046