Columbia University

Website:

http://www.columbia.edu/

Columbia University is one of the world's most important centers of research and at the same time a distinctive and distinguished learning environment for undergraduates and graduate students in many scholarly and professional fields. The University recognizes the importance of its location in New York City and seeks to link its research and teaching to the vast resources of a great metropolis. It seeks to attract a diverse and international faculty and student body, to support research and teaching on global issues, and to create academic relationships with many countries and regions. It expects all areas of the university to advance knowledge and learning at the highest level and to convey the products of its efforts to the world.

Columbia University Resources

Displaying 1 - 5 of 13

Library Resource

An expert system model for mapping tropical wetlands and peatlands reveals South America as the largest contributor

Journal Articles & Books

December, 2017

Wetlands are important providers of ecosystem services and key regulators of climate change. They positively contribute to global warming through their greenhouse gas emissions, and negatively through the accumulation of organic material in histosols, particularly in peatlands. Our understanding of wetlands’ services is currently constrained by limited knowledge on their distribution, extent, volume, interannual flood variability and disturbance levels.

Library Resource

Hotspots of gross emissions from the land use sector: patterns, uncertainties, and leading emission sources for the period 2000–2005 in the tropics

Journal Articles & Books

July, 2016

According to the latest report of the Intergovern- mental Panel on Climate Change (IPCC), emissions must be cut by 41–72 % below 2010 levels by 2050 for a likely chance of containing the global mean temperature increase to 2 ?C. The AFOLU sector (Agriculture, Forestry and Other Land Use) contributes roughly a quarter (? 10–12 Pg CO2 e yr?1 ) of the net anthropogenic GHG emissions mainly from de- forestation, fire, wood harvesting, and agricultural emissions including croplands, paddy rice, and livestock.

Library Resource

Spatial variation in tree density and estimated aboveground carbon stocks in Southern Africa

Journal Articles & Books

March, 2016

Zambia, Zimbabwe, Africa, Southern Africa

Variability in woody plant species, vegetation assemblages and anthropogenic activities derails the efforts to have common approaches for estimating biomass and carbon stocks in Africa. In order to suggest management options, it is important to understand the vegetation dynamics and the major drivers governing the observed conditions. This study uses data from 29 sentinel landscapes (4640 plots) across the southern Africa. We used T-Square distance method to sample trees.

Library Resource