摘要
针对遥感图像的选择、解译范围在遥感图像上的定位及生态旅游资源各景观要素信息的RS采集技术进行了概述,研究表明:(1)遥感图像的选择除要考虑具体判读的景观因子外,还要因地而异,选择具体的摄影平台、分辨率、比例尺、拍摄时间、光谱波段等;(2)利用Erdas Imagine软件定位使用方便、操作简单、精度较高,是未来的主要发展方向;(3)在各种景观要素的遥感图像解译中,应综合利用多时相和多源遥感数据,并在GIS支持下,充分发挥人工智能优势,提高解译的精度,为生态旅游资源的科学规划和管理提供可靠的基础资料。
The extraction of ecotourism resource information is very important in ecotourism research. As the development of the technology, a bran-new measure was provided for ecotourism resource investigation by remote sensing technology. Selection of remote sensing image, the interpretation confine on the remote sensing image and the remote sensing technology applied to extract the information from the landscape elements of the ecotourism resource are reviewed. It is thought that （1） The selection of remote sensing image relied not only on the objects of interpreting but also on the photography flat roof, resolution power of image measurement, scale, screen time and spectral band. （2） About the interpretation confine on the image, using the Erdas Imagine software was a better way and would be the main development aspect. （3） In order to improve the speed and the precision, more times images and multifold data should be used in the interpreting of the imagine, also GIS and artificial intelligence. Only by this way can the results of the investigation be used to program and manage the ecotourism resource scientifically.
出处
《西北林学院学报》
CSCD
北大核心
2007年第3期193-197,共5页
Journal of Northwest Forestry University
基金
河北省科技攻关项目(06230121D)
河北省教育厅基金项目(Z2004305)
河北农业大学非生命学科和新兴学科科研发展基金
关键词
生态旅游资源
信息提取
RS
ecotourism resource information extraction remote sensing technology
