TCIA法在湿地公园休憩旅游价值评估中的应用——以广州海珠国家湿地公园为例

Application of TCIA method in the evaluation of resting tourism value in wetland parks——Take Guangzhou Haizhu National Wetland Park as an example

休憩旅游功能是生态系统服务功能中的指标之一,对休憩旅游价值进行评估也是对整体生态系统服务价值核算的重要过程。休憩旅游价值的核算方法以旅行费用法为主,将游客在旅游时的花费与消费者剩余之和作为休憩旅游价值。湿地公园通常没有如国家级旅游景点的知名度,评估休憩旅游价值时可采集的样本较难达到部分TCM衍生模型的适用条件。最新TCM衍生模型TCIA的理论假设及适用条件相较于其他TCM模型更容易达到,而由于其提出时间相对较晚使得TCIA的相关研究较少。本文基于TCIA方法进行了问卷调查,对湿地的休憩旅游价值进行了核算,以广州海珠国家湿地公园为例,得到该湿地公园具有巨大的休憩旅游价值,每年约为5.07×108元。

Tourism function is one of the indicators in the functions of ecosystem services,assessing the value of tourism is also the important processes for the overall ecosystem service value accounting.The accounting method of tourism value is based on the Travel Cost Method,which takes the sum of tourists’ travel expenses and consumer surplus as the value of tourism.Wetland parks usually do not have the visibility of national tourist attractions.Samples that can be collected when assessing tourism value are more difficult to meet the applicable conditions of some TCM derived models.The latest TCM derivative model TCIA’s theoretical assumptions and applicable conditions are easier to achieve than other TCM models,but due to its late advance time,there are fewer related studies in TCIA.This research do a questionnaire survey based on TCIA method,accounting for the tourism value of wetland,take Guangzhou Haizhu National Wetland Park as an example,found that this wetland park has a huge tourism value,which is about 5.07×10^8￥ per year.