soil map

With the Moment Method, the systematic grounding electric potential of the rectangular concrete grounding grid with the horizontal reinforcing bars in two-layer soil has been calculated and the three-dimensional distribution map of electric potential of ground has been drawn in this paper.

用矩量法计算埋在二层土壤中含水平钢筋的矩形钢筋混凝土接地网在地面上产生的电位，并绘制地面电位、接触电压、跨步电压的三维分布图。

The original soil map was amended and perfected in GIS interface based on actual soil type diagnosis. The administrative map was revised according to the latest version and related information.

根据实际采样诊断土壤类型并在GIS界面修正原始土壤分布图，完善了当地的土壤图，并且在制图过程中将研究区行政区划图根据最新情况做了修订。

The soil background content map is in statistic form and divided into grades;

土壤背景值图是采用分级统计图的形式。

Applying the SURFER Software on Drawing Topographic Map of Soil Temperature Time

应用SURFER软件绘制土壤湿度时间等值线图的方法

Most of the space variance about the soil genesis and fertility properties can be explained by the change of elevation and slope in map unit.

制图单元内大部分土壤发生学性质和肥力性质的空间变异性可用坡度和海拔高度的变化来解释。

Three-dimensional soil map of probabilistic interval based on fuzzy similarity measures

基于模糊相似性之概率区间三维土壤地图

While applying it, we study the spatial distribution of PN ( P) load on the Guishui watershed according to the DEM and the information obtained from land use map and soil map.

根据妫水河流域的土壤图、土地利用图及数字高程模型，应用新的模型研究了妫水河流域颗粒态氮磷污染负荷的空间分布。

The evaluation section of the spatial database consisted of the overlayed patches the current land use map and the basic farmland protection map and the soil map.

耕地地力评价单元通过叠加土地利用现状图、基本农田保护区规划图和土壤图所形成的图斑组成。

The parameters of map spots were measured and calculated in soil landscape types on 1/ 50000 scale soil map.

在1/5万土壤图上测量和统计各土壤景观类型中图斑的种种参数，确定了土壤组合构型。

It was found that the procedure used in this study to compile the soil map with Chinese Soil Taxonomy system is easier to operate and more objective than the procedure which simply changed soil type name on the former soil map with Soil Genetic Classification system.

结果表明，用本研究中的方法步骤编绘按土壤系统分类的土壤草图，比单纯用已有按发生分类的土壤图直接进行两个系统间土壤名称更换，更具有客观性和可操作性。