GIS-based nonpoint source pollution model and terrain analysis on the topographic factor

1、

Submarine Terrain Analysis Based on Hypergraph and Characteristic Extraction

基于超图的海底地形分析和特征提取

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2、

Digital Terrain Analysis ( DTA) is one of important functions of the Geographic Information System software.

数字地形分析是地理信息系统软件的重要支撑功能之一。

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3、

A Review on the Scale Issue in DEMs and Digital Terrain Analysis

DEM及数字地形分析中尺度问题研究综述

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4、

Adding Value to Spatial Data-Taking Digital Terrain Analysis as an Example

空间数据的增值&以数字地形分析为例

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5、

And basic terrain analysis is solved.

完成了基于三维地形模型的基本数字地形分析功能。

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6、

According to the characteristic of underwater terrain analysis, a new algorithm is set up.

然后根据水下地形分析的特点，提出并研制了有关的新算法&基于不规则三角网（TIN）的直接计算法。

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7、

Approach of terrain analysis of the compartment based on the component GIS

基于组件GIS的造林小班地形分析的研究&以造林小班坡向为例

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8、

Research and Realization on Terrain Analysis Federation Based on HLA

基于HLA的地形分析联邦成员设计与实现

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9、

Hierarchical Representation and Quantitative Method of Terrain Analysis Results

一种地形分析结果的多层次表示及量化方法

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10、

Application of digital terrain analysis technology for watershed hydrological modeling

数字地形分析技术在流域水文建模中的应用

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11、

Applications of terrain analysis based on fractal dimension in route planning

基于分数维的地形分析在航迹规划中的应用

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12、

A Kind of Improved Algorithms of Terrain Analysis for Route Planning

一种航迹规划地形分析的改进算法

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13、

Using geographic information system of terrain analysis.

利用地理信息系统进行了地形分析。

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14、

A Terrain Analysis Method and the Application of It to Route Planning

一种地形分析方法在航迹规划中的应用

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15、

The study used GIS technology to overlay and analyzed the soil erosion with related environmental background factors including terrain slop, altitude, aspect and so on, and analyzed the relationships between soil erosion and these factors.

利用GIS技术，对土壤侵蚀与其环境背景因子包括地形坡度、海拔高度、坡向等进行叠加分析，分析土壤侵蚀与这些因素间的相互关系。

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16、

Smoothing Approach to Digital Terrain for Low Altitude Penetration

低空突防用数字地形的平滑处理

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17、

Because of the influence about flood level 、 terrain and altitude, small wetlands which locate in the both sides of riverway are connected to the shape of beads.

由于合川区洪水位、地形、海拔的相互作用，使得河道两侧形成的小的湿地块被串联成串珠状。

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18、

Terrain Altitude can be acquired using airborne interferometric SAR ( InSAR) while it acquires the SAR image of the ground. Therefore, InSAR is a new kind of remote sensing technology which can acquire 3D remote sensing information.

机载InSAR系统可以获取地面的高度信息，同时还能获取地面的SAR图像，因此机载InSAR可以获取地面的三维遥感信息。

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19、

And the impact of terrain altitude on crop yield was slight except for the yield of potatoes, the impacts of slope aspect was slight.

地形高程除对马铃薯有一定影响外，对其它作物产量的影响不大；地形坡向对不同作物产量的影响普遍较微弱。

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20、

As the areas of terraced field and terraced land had decreased by 1, 158.60 hm2 and 785.98 hm2, respectively, the terraced rate of the farmland on slopes had dropped by about 2%. 4.

由于梯田和梯地面积分别减少1158.60hm2和785.98hm2，使坡耕地的梯田（梯地）化率降低了约2个百分点。

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