temporal classification

Secondly, after studying and comparing some temporal GIS data models which are widely used nowadays, a data structure for underground construction is put forward according to tunnel construction data and monitoring data. The temporal data classification and database is built.

在研究和比较目前几种常用的时态GIS数字模型后，针对隧道施工数据和监测数据的特点，提出了适合地下施工使用的数据结构，建立了时空数据分类和时态数据库。

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Firstly, the land use pre-classification map is obtained on the platform of Erdas Imagine 8.5. The procedures are as follows: geometrically correct and merge the image data of the two-temporal;

然后在ERDAS IMAGINE8.5软件平台下对两个时段的遥感影像以及地学辅助资料进行几何纠正、融合；

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Then based on the clips classification, a temporal structures-based approach is proposed.

在片段分类的基础上，提出一种基于时间结构信息的足球感兴趣事件检测方法。

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In this paper, a method of dynamic code analysis is proposed to apply the model checking into interpreted languages. The classification and formal description of temporal safety properties are discussed for managing and maintaining them.

该文重点分析了时序安全特性和竞争条件等代码分析热点问题，给出了时序安全特性的分类以及形式化描述，提出了将模式识别应用于解释性语言中的动态代码检查方法。

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On the basis of site observation and regional survey, river ice development conditions, formation processes, temporal and spatial distributions, classification, annual variations and temperature regime in the Urumqi River basin are discussed.

通过对乌鲁木齐河流域河冰定位观测和实际考察测量资料的分析，简述了河冰发育条件、形成过程、时空分布规律、河冰分类和年际变化原因、河冰温度状况。

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