| 利用微机制作土壤环境研究中的趋势面等值线图 |
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| 引用本文： | 李雅琦,焦菊英.利用微机制作土壤环境研究中的趋势面等值线图[J].干旱环境监测,1996,10(4):193-198. |
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| 作者姓名： | 李雅琦 焦菊英 |
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| 作者单位： | 中国科学院水土保持研究所，水利部水土保持研究所 |
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| 摘 要： | 介绍一种利用微机制作土壤环境元素含量趋势面等值线图的实用方法，其中包括地理背景底图，趋势面等值线图及两图的套绘技术。本法简便易操作勿需复杂的硬，软件支撑，利用普遍流行的常用软件，不但能进行趋势面分析及绘图中所需的坐标转换，耐用可解决图件套绘中的定位问题，对拥有微机和小型绘图仪的单位均可适用。
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| 关 键 词： | 土壤元素 趋势面等值线图 微机制作 环境土壤学 |
THE CHARTING OF TREND ISOGRAM ON SOIL ENVIRONMENT STUDY BY USING MICRO-COMPUTER |
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| Li Yaqi, Jaio Juying and Liu Puling.THE CHARTING OF TREND ISOGRAM ON SOIL ENVIRONMENT STUDY BY USING MICRO-COMPUTER[J].Arid Environmental Monitoring,1996,10(4):193-198. |
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| Authors: | Li Yaqi Jaio Juying and Liu Puling |
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| Abstract: | A useful method, the charting techniques of trend isogram of elemental contents which include the geographical map, the trend isograzn chart as well as the over-drawing of two figures, this method is very sample and convenient for operator to analysis the distribution trend of element contents and transform the coordinate and fix the position of over-drawing. It is suitable for the units which have only micro-computer and miniature plotter. |
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| Keywords: | Soil element Trend isogram Charting |
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