Submitted on: 02 July 2013.
Revised on: 05 August 2013.
Accepted on: 28 August 2013.
LANDSCAPE AND URBAN PLANNING---ELSEVIER
http://reply.papertrans.cn/3/206/20534/20534-12.png
http://reply.papertrans.cn/3/206/20534/20534-13.png
http://reply.papertrans.cn/3/206/20534/20534-14.png
http://reply.papertrans.cn/3/206/20534/20534-15.png
Submitted on: 19 May 2000.
Revised on: 07 June 2000.
Accepted on: 25 June 2000.
LANDSCAPE AND URBAN PLANNING---ELSEVIER
http://reply.papertrans.cn/3/206/20534/20534-17.png
http://reply.papertrans.cn/3/206/20534/20534-18.png
http://reply.papertrans.cn/3/206/20534/20534-19.png
Submitted on: 08 March 2019.
Revised on: 04 April 2019.
Accepted on: 29 April 2019.
LANDSCAPE AND URBAN PLANNING