Journal of Ecology and Rural Environment ›› 2004, Vol. 20 ›› Issue (3): 10-14.doi:

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Evaluation of service values of the intertidal land eco-system of Dafeng City

SUN  Ling, ZHU  Ze-Sheng, LIU  Yu, ZHANG  Ji-Lin   

  1. Research Center of Agricultural Resources and Environment,Jiangsu Academy of Agricultural Sciences
  • Received:2003-11-25 Online:2004-07-25 Published:2011-11-01

Abstract: Change in land use of the intertidal land resources of Dafeng City was analyzed with the aid of the remote-sensing technique and Landsat-TM data to evaluate service value of the intertidal land eco-system with the Costanza method.The results show that the service value has been on the decline due to irrational land use in the past 18 years.The loss was reckoned to be around 33.45%, or 88.37×104 US$ in 2002.

Key words: remote sensing, intertidal land resources, value, evaluation, Dafeng City

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