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3S技术支持下的盐碱化土地现状评价与发展对策研究--以吉林省西部大安市为例
引用本文:庞治国,吕宪国,李取生. 3S技术支持下的盐碱化土地现状评价与发展对策研究--以吉林省西部大安市为例[J]. 国土与自然资源研究, 2000, 0(4): 42-45
作者姓名:庞治国  吕宪国  李取生
作者单位:中国科学院长春地理研究所,吉林长春 130021
摘    要:将3S技术(遥感RS、地理信息系统GIS和全球定位系统GPS应用于吉林省西部大安市盐碱化土地资源的现状调查与监测,得到最新的盐碱地类统计数据,并就其现状进行分析评价;指出吉林西部盐碱地总的变化趋势及表现出的时间序列的阶段性,提出防治及发展措施。

关 键 词:吉林 盐碱地 3S技术 西部地区 土地资源 调查
文章编号:1003-7853(2000)04-0042-04
修稿时间:2000-03-03

STUDY ON SALINE-ALKALIZED LAND STATUS QUO APPRAISING AND DEVELOPING COUNTERMEASURES SUPPORTED BY 3S TECHNIQUES
PANG Zhi-guo,LU Xian-guo,LI Qu-sheng. STUDY ON SALINE-ALKALIZED LAND STATUS QUO APPRAISING AND DEVELOPING COUNTERMEASURES SUPPORTED BY 3S TECHNIQUES[J]. Territory & Natural Resources Study, 2000, 0(4): 42-45
Authors:PANG Zhi-guo  LU Xian-guo  LI Qu-sheng
Abstract:S techniques (Remote sense, Geography Information system and Global Positioning system) are employed to investigate and monitor the condition of saline-alkalized land resource in the western of JiLin province, and the up-to-date statistic on the category of saline-alkalized land were gotten. On the basis of analyzing and evaluating the current situation, this article points out the general development trend of saline-alkalized land in the western of JinLin province and its phase characteristic embodied in temporal sequence, the measures of prevention and development are offered. The studied test area is located at Da'an city.
Keywords:S  western of JinLin province  saline-alkalized land
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