| 煤矿地理信息系统数据模型的研究 |
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| 引用本文： | 毛善君.煤矿地理信息系统数据模型的研究[J].测绘学报,1998,27(4):331-337. |
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| 作者姓名： | 毛善君 |
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| 作者单位： | 北京大学遥感与地理信息系统研究所,北京,100871 |
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| 摘 要： | 地下煤矿开采所面对的空间目标具有灰色、动态变化的特征。本文在分析煤矿空间信息特点的基础上，提出了实用于煤矿的地理信息系统数据模型。这些数据模型包括全要素的结构化不规则三角网（ＴＩＮ）与ＧＩＳ一体化数据模型以及网状模型。
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| 关 键 词： | 煤矿 数据模型 不规则三角网 GIS 矿山测量 |
RESEARCH IN DATA MODEL OF COALMINE GIS |
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| Mao Shanjun.RESEARCH IN DATA MODEL OF COALMINE GIS[J].Acta Geodaetica et Cartographica Sinica,1998,27(4):331-337. |
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| Authors: | Mao Shanjun |
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| Abstract: | The spatial objects oriented in underground coalmine mining have the features of gray and dynamic change. The data model which is applicable to GIS of coalmine are put forward based on analysis of the characteristic of coalmine spatial information. These data models include the unified model of all essential factor's structuralized triangulated irregular network (TIN) model and GIS as well as network model. |
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| Keywords: | GIS Coalmine Data model Triangulated Irregular Network(TIN) |
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