基于慢城视角的长江三角洲慢旅游目的地开发适宜性评价

慢旅游作为长江三角洲旅游一体化的新驱动力,对长江三角洲旅游产业升级具有重要意义。本文运用RS数据和GIS技术,基于慢城视角,以人类活动强度、自然地理环境、历史文化为慢旅游目的地开发的主要参考标准,选取夜间灯光、土地利用现状、地形高程、大气气溶胶、国家历史文化名城（名镇、名村）5个评价因子,对不同因子赋予不同权重后进行空间运算,开展适宜性评价。结果显示：长江三角洲慢旅游开发适宜区主要位于自然和人文条件均很优越的苏南河网密集区、浙北（宁波）滨海区域及浙南风光优美山区。

An GIS-Based Evaluation on the Suitability of Slow Tourist Destination Development in Yangtze River Delta

Slow tourism, as a new driving force of tourism integration in Yangtze River Delta, is of great significance in upgrading the tourism industry. The paper applied RS data and GIS technique to evaluate the suitability of slow tourist destination development in Yangtze River Delta from slow city perspective by using five factors, namely nighttime light data, the land use data, terrain elevation data, atmospheric aerosol, famous historical and cultural city （town, village） to evaluate the suitability through spatial operation with consideration of three major indicators namely the intensity of the human activities, natural geographic environment, and the history and culture. The result shows that the rich natural and the humanitarian tourism resources in the south of Jiangsu province with high densities of river net, the northern coastal area of Zhejiang, especially in Ningbo, as well as the beautiful mountainous towns in the south of Zhejiang province, are the best places to develop slow tourist destinations. The authors believe that these findings can provide necessary support and suggestions for developing slow tourism in Yangtze River Delta.