Results 31 to 40 of about 39,380 (263)

Implementation of U.K. Earth system models for CMIP6 [PDF]

, 2020
We describe the scientific and technical implementation of two models for a core set of experiments contributing to the sixth phase of the Coupled Model Intercomparison Project (CMIP6).
Abraham, Nathan Luke, Andrejczuk, Miroslaw, Andrews, Martin B., Andrews, Timothy, Archibald, Alex T., de Mora, Lee, Dyson, Harold, Elkington, Mark, Ellis, Richard, Florek, Piotr, Gohar, Laila, Good, Peter, Griffiths, Paul T., Haddad, Stephen, Hardiman, Steven C., Hogan, Emma, Iwi, Alan, Johnson, Ben, Jones, Christopher D., Jones, Colin G., Kelley, Douglas I., Kettleborough, Jamie, Knight, Jeff R., Kuhlbrodt, Till, Köhler, Marcus O., Liddicoat, Spencer, Linova‐Pavlova, Irina, Mizielinski, Matthew S., Morgenstern, Olaf, Mulcahy, Jane, Neininger, Erica, O'Connor, Fiona M., Petrie, Ruth, Ridley, Jeff, Rioual, Jean‐Christophe, Roberts, Malcolm, Robertson, Eddy, Rumbold, Steven, Seddon, Jon, Sellar, Alistair A., Shepherd, Harry, Shim, Sungbo, Stephens, Ag, Tang, Yongming, Teixiera, Joao C., Walton, Jeremy, Williams, Jonny, Wiltshire, Andy, Wood, Richard   +48 more
core   +2 more sources

Monitoring and Mapping rangeland health using remote sensing and GIS methods: A case study in the foothill Artemisia-ephemeral rangeland region in Samarkand [PDF]

E3S Web of Conferences
This paper describes the use of NDVI analysis to assess the health condition of the rangeland in a specific study area. NDVI values were used to determine the vegetation cover and its condition by dividing the values into different classes based on field
Muminov Mahmud A., Nosirov Muhtor, Bohodirjodzha Ismailkhujaev, Avutkhanov Burkhan, Khujanov Alisher, Tursunov Anvar, Ergasheva Olimaxon, Ismailova Arofat, Umarova Dilnoza   +8 more
doaj   +1 more source

Comparison of vegetation properties on the protected and grazed rangeland areas: The case of Kocapınar Rangeland

Turkish Journal of Forestry | Türkiye Ormancılık Dergisi, 2017
The objective of this study is to determine the some vegetation properties in Kocapınar Rangeland of Kozağacı Highlands of Davraz Mountain (Isparta) during 2011-2012. The measurements were carried out for a period of two years during the months of June and September of the grazed and ungrazed rangeland areas. “Line intercept (transect)” method was used
BABALIK, Alper, FAKİR, Hüseyin
openaire   +4 more sources

Determination of Hay Yield, Quality and Botanical Composition of Different Rangeland Sites under Continental Climate Zo

Türkiye Tarımsal Araştırmalar Dergisi, 2017
This research was carried out on different rangeland sections of Kırkgeçit village of Gürpınar district in Van province to determine the botanical composition, hay yield and the quality of rangeland in 2015.
Abdurrahman YILDIZ, Mehmet Arif ÖZYAZICI   +1 more
doaj   +1 more source

Global rangeland production systems and livelihoods at threat under climate change and variability

Environmental Research Letters, 2020
Rangelands are one of the Earth’s major ice-free land cover types. They provide food and support livelihoods for millions of people in addition to delivering important ecosystems services.
C M Godde, R B Boone, A J Ash, K Waha, L L Sloat, P K Thornton, M Herrero   +6 more
doaj   +1 more source

Estimating Rangeland Fine Fuel Biomass in Western Texas Using High-Resolution Aerial Imagery and Machine Learning

Remote Sensing, 2022
Rangeland fine fuel biomass is a key factor in determining fire spread and intensity, while the accuracy of biomass estimation is limited due to inherent heterogeneity in rangeland ecosystems.
Zheng Li, Jay P. Angerer, Xavier Jaime, Chenghai Yang, X. Ben Wu   +4 more
doaj   +1 more source

UAV-based remote sensing for rangeland monitoring, a generalized and transparent workflow with an Australian lead

Ecological Informatics
Vegetation is a central indicator of rangeland condition, yet monitoring it across vast and heterogeneous dryland landscapes remains a major challenge. Although the advantages of remote sensing and unmanned aerial vehicles (UAVs) have been recognized for
Toufique A. Soomro, Allister Clarke, Jonathan Medway, Bin Liang, Stephen Summerhayes, Juan Pablo Guerschman, Robert de Ligt, Hugh Armitage, Clinton Ayers   +8 more
doaj   +1 more source

A research on the hay yield and botanical composition of the Zengi Rangeland in Isparta

Turkish Journal of Forestry, 2015
This research was conducted in Zengi Rangeland, in the vegetation period of 2012. The Zengi Rangeland is located within Isparta/Sütçüler district boundaries and its average altitude about 1280 meters and slope is about 5%.
Ahmet BABALIK, Hilmi SARIKAYA
doaj   +1 more source

How wildlife respond to tropical cyclones: short‐term tactics and long‐term impacts

Biological Reviews, EarlyView.
ABSTRACT From butterflies to lizards and from sharks to seabirds, wildlife exhibit tactics to survive the impacts of tropical cyclones, also known as hurricanes, cyclones, or typhoons depending on where they occur. Some species seek refuge during the storm by moving, some remain in place and ride it out, and others move longer distances, avoiding the ...
Erin L. Koen, Mohamed Khalil Meliane, Zachery B. Holmes, Karl E. Miller, William J. Barichivich, Emilie Dedeban, Alex Furst, Miranda Imeri, Peyton E. Niebanck, Samantha Nunn, Kailee Pearson, Nicole Rita, Brier Ryver, Dakotah Shaffer, Susan C. Walls, E. Hance Ellington   +15 more
wiley   +1 more source

Developing a macroecology for human‐altered ecosystems

Ecography, EarlyView.
Although anthropogenically‐induced ecological disruptions are fundamentally important in defining ecosystem properties, they are largely overlooked by macroecological theory. Anthropogenic disruptions and their effects are generally not comparable to one another, nor to disturbances that are part of natural disturbance regimes.
Erica A. Newman, Mark Q. Wilber, Alexandre Génin, Oriana E. Chafe, Henry F. Houskeeper, Steven Lee, Eric L. Berlow, John Harte   +7 more
wiley   +1 more source