摘要
土地资源日新月异的变化使传统的土地资源管理手段无法满足土地资源信息及时更新的要求。"3S"技术是土地资源可持续利用研究中的高新技术,将"3S"技术应用于土地资源科学研究既可弥补传统调查手段的不足,又为土地资源的调查研究提供了新的途经与技术支持。阐述了"3S"技术优势及其在土地资源中应用原理及应用现状,展望了"3S"技术在土地资源中的应用前景。
With the rapid change of land resources, the traditional management means couldn't satisfy the demand of timely updating the land resource information. 3S technology is the high and new technology in the research of sustainable utilization of land resource. The application of 3S technology in land resource study could not only give a new method but also provide a strong technique support. The advantages, application principle and status of 3S technology are introduced, and the application prospects are forested.
出处
《河北农业科学》
2009年第2期154-156,162,共4页
Journal of Hebei Agricultural Sciences