In the soil resource management information system based on GIS, the most basic operations are the operation of map, the attribute data inquiry and statistics and spatial data inquiry as well.
在基于GIS的土壤资源管理信息系统中，最基本的操作是对地图的操作、属性数据的查询和统计以及空间数据的查询。
SOTER Project utilizes information technology to develop a world soil and terrain database, containing digitized map units and attribute data in a rational database management system.
本文介绍SOTER项目是利用目前已有的信息技术，建立一个包含数字化的地图单元和它们属性数据的世界土壤和土地数据库。
The principle and methods of monitoring the soil moisture based on remote sensing information are reviewed. Especially much attention was paid on the data assimilation method.
总结了当前国内外基于遥感信息监测土壤水分的原理和方法，特别是对数据同化法进行了着重阐述。
The recommended fertilization information management system is established by using the ActiveX development of geographic information system and soil survey data.
利用嵌入式地理信息系统开发技术，结合各种土壤信息数据，建立测土施肥信息管理系统。
The analysis and treatment of landslide provide useful data and information for design and construction of soil nail wall in old clay.
该滑坡的分析和处理为今后老粘性土层中喷锚的设计和施工提供了有益的启示。
NOAA has been used to soil moisture for a long time all over the world. The remote sense information model is built with TM data at first time in this study.
长久以来国内外一直利用NOAA气象卫星从事土壤含水量的遥感监测，本研究首次将TM数据用于建立土壤含水量的遥感信息模型。
NOAA has been used to soil moisture for a long time all over the world. The remote sense information model is built with TM data at first time in this study.
长久以来国内外一直利用NOAA气象卫星从事土壤含水量的遥感监测，本研究首次将TM数据用于建立土壤含水量的遥感信息模型。
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