基于“两步路”平台爬取GPS轨迹数据和位置照片拍摄数据，结合水系空间分布，应用GIS核密度、近邻分析等方法，对漓江风景区游客时空行为特征展开研究。结果表明：秋冬季是漓江风景区的旅游旺季，节庆时间游客活动量大幅度增加。一日内的游客轨迹数量和拍摄照片数量变化呈现双峰型，11点至18点是游客一日中活动节奏活跃时期，拍摄点主要集中在九马画山、漓江景区和象鼻山景区。漓江风景区形成了以漓江环境为依托，景区景点为载体，水系为骨架深度串联的点线面式的网络游赏体系，其中的游客时空行为特征受到气候变化、路线丰富度和景观偏好的影响。基于研究结果，提出丰富游赏方式、优化旅游空间结构等优化建议。

Based on the “Two-step Road” platform, GPS trajectory data and location photo shooting data are crawled. Combined with the spatial distribution of water system, GIS kernel density and neighbor analysis are used to study the temporal and spatial behavior characteristics of tourists in Lijiang River Scenic Area. The results show that autumn and winter are the peak seasons of tourism in Lijiang River Scenic Area, and the number of tourists' activities increases greatly during festivals. The number of tourists' trajectories and the number of photographs taken during the day show a bimodal pattern. It is the active period of tourists in the day from 11:00 to 18:00. The shooting points are mainly concentrated in Jiuma Painting Mountain, Lijiang River Scenic Area and Xiangbi Mountain Scenic Area. The Lijiang scenic area formed a pointline-surface network tour system by taking the Lijiang River environment as the support, the scenic spots as the carrier, and the water system as the skeleton, in which the temporal and spatial behavior characteristics of tourists are affected by climate change, landscape characteristics, route richness and landscape preference. Based on the research results, some optimization suggestions are put forward, such as enriching the way of sightseeing and optimizing the spatial structure of tourism.

TU986

广西重点研发计划项目（桂科AB22080057）