Article

Monitoring and evaluation for climate regulation service of urban wetlands with remote sensing

  • YANG Yipeng ,
  • CAO Guangzhen ,
  • HOU Peng ,
  • JIANG Weiguo ,
  • CHEN Yunhao ,
  • LI Jing
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  • 1. Satellite Environment Center, Ministry of Environmental Protection, Beijing 100029, China;
    2. Key Laboratory of Radiometric Calibration and Validation for Environmental Satellites, China Meteorological Administration, Beijing 100081, China;
    3. Academy of Disaster Reduction and Emergency Management, MCA&ME, Beijing Normal University, Beijing 100875, China;
    4. School of Resources, Beijing Normal University, Beijing 100875, China

Received date: 2012-04-12

  Revised date: 2012-07-10

  Online published: 2013-01-10

Abstract

Wetland is one of the most important and extraordinary ecosystems.It plays a key role in decelerating the climatic change trend and regulating the regional climatic feature, which is closely related to the human well-being.Based on the satellite images and meteorological data of ground observation stations,Beijing taken as the study region, biological mass and evapotranspiration intensity of wetlands are respectively estimated with CASA(Carnegie-Ames-Stanford Approach)model and NDVI(Normal Difference Vegetation Index)cumulative model,then regulation valuation implemented by carbon sequestration, oxygen release and evapotranspiration are evaluated with carbon tax method,shadow project method and results reference method.The results show that:(1)The quality of carbon dioxide sequestration and oxygen release by wetlands in Beijing is about 1.42×108 kg and 1.03×108 kg respectively,which are about 283 million yuan and 42 million yuan in turns in 2007.(2) The capacity of water vapor evapotranspired from wetlands is about 416 million m3,which is about 114 million yuan in 2007.In general,the total valuation of climatic regulation of wetlands is about 439 million yuan in 2007.

Cite this article

YANG Yipeng , CAO Guangzhen , HOU Peng , JIANG Weiguo , CHEN Yunhao , LI Jing . Monitoring and evaluation for climate regulation service of urban wetlands with remote sensing[J]. GEOGRAPHICAL RESEARCH, 2013 , 32(1) : 73 -80 . DOI: 10.11821/yj2013010008

References

[1] 湿地国际.关于特别是作为水禽栖息地的国际重要湿地公约.http://www.wetwonder.org,1982-3-12.

[2] 联合国环境与发展大会.联合国气候变化框架公约.http://unfccc.int,1992-5-9.

[3] 陈克林,张小红,吕咏.气候变化与湿地.湿地科学,2003,1(1):73-77.

[4] Urban and Regional Carbon Management.What is urban and regional carbon management?http://www.gcp-urcm.org, 2012-2-24.

[5] Potter C S,Randerson J T,Field C B,et al.Terrestrial cosystem production:A process model based on global satellite and surface data.Global Biogeochemical Cycle,1993,7(4):811-841.

[6] 孙睿,刘昌明,李小文.利用累积NDVI估算黄河流域年蒸散量.自然资源学报,2003,18(2):155-161.

[7] Myneni R B,Knyazikhin Y,Zhang Y,et al.MODIS leaf area index(LAI)and fraction of photosynthetically active radiation absorbed by vegetation(FPAR)product(MOD15)Algorithm Theoretical Basis Document.http://eospso.gsfc. nasa.gov/atbd/modistables.Html,1999-4-30.

[8] 李刚,辛晓平,王道龙,等.改进CASA模型在内蒙古草地生产力估算中的应用.生态学杂志,2007,26(12): 2100-2106.

[9] 周广胜,张新时.自然植被净第一性生产力模型初探.植物生态学报,1995,19(3):193-200.

[10] Donald O R,Thomas C W,Donald C B et al.Comparison of 15 evaporation methods applied to a small mountain lake in the northeastern USA.Journal of Hydrology,2007,340:149-166.

[11] Robert C,Ralph A,Rudolf G et al.The value of the world's ecosystem services and natural capital.Nature,1997,387: 253-260.

[12] 王继国.湿地调节气候生态服务价值的估算——以新疆艾比湖湿地为例.江苏技术师范学院学报,2007,13(4): 58-62.

[13] 周葆华,操璟璟,朱超平,等.安庆沿江湖泊湿地生态系统服务功能价值评估.地理研究,2011,30(12):2296-2304.
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