Quantifying and Mapping the Supply of and Demand for Carbon Storage and Sequestration Service from Urban Trees

PloS One
Chang Zhao, Heather A Sander

Abstract

Studies that assess the distribution of benefits provided by ecosystem services across urban areas are increasingly common. Nevertheless, current knowledge of both the supply and demand sides of ecosystem services remains limited, leaving a gap in our understanding of balance between ecosystem service supply and demand that restricts our ability to assess and manage these services. The present study seeks to fill this gap by developing and applying an integrated approach to quantifying the supply and demand of a key ecosystem service, carbon storage and sequestration, at the local level. This approach follows three basic steps: (1) quantifying and mapping service supply based upon Light Detection and Ranging (LiDAR) processing and allometric models, (2) quantifying and mapping demand for carbon sequestration using an indicator based on local anthropogenic CO2 emissions, and (3) mapping a supply-to-demand ratio. We illustrate this approach using a portion of the Twin Cities Metropolitan Area of Minnesota, USA. Our results indicate that 1735.69 million kg carbon are stored by urban trees in our study area. Annually, 33.43 million kg carbon are sequestered by trees, whereas 3087.60 million kg carbon are emitted by human sources. T...Continue Reading

References

Feb 2, 2002·Environmental Pollution·Sandra Brown
Feb 2, 2002·Environmental Pollution·David J Nowak, Daniel E Crane
Jan 14, 1994·Science·R K DixonJ Wisniewski
May 13, 2009·Annals of the New York Academy of Sciences·Heather Tallis, Stephen Polasky
Apr 16, 2013·Environmental Pollution·David J NowakElizabeth Lapoint
Jun 25, 2013·Journal of Environmental Management·Izaskun Casado-ArzuagaMiren Onaindia
Oct 23, 2014·PloS One·Catharina J E SchulpPeter H Verburg
Jun 1, 1997·Oecologia·Michael A CairnsGreg A Baumgardner

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Methods Mentioned

BETA
feature extraction

Software Mentioned

ArcGIS
InVEST Intelligence for Services ARIES
Tree Eco
ARIES
InVEST
LiDAR Analyst

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