| 城市规划道路定线工作中一些问题 |
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| 引用本文： | 谢建.城市规划道路定线工作中一些问题[J].北京测绘,2004(3):30-33. |
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| 作者姓名： | 谢建 |
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| 作者单位： | 北京市测绘设计研究院,北京,100038 |
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| 摘 要： | 做好城市道路定线工作首先要正确理解定线条件,明确突出点的含义及阳台、围墙、铁轨、高压线等的准确测量位置。定线外业测量要求测点准确,点位分布均匀,并测出地物特征点。总结内业计算中使用突出点、平均直线计算规划路的方法,规划路曲线的计算方法和注意事项,总结地物在规划路单侧或双侧定线计算方法。
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| 关 键 词： | 平均中线 突出点 精度 |
| 文章编号： | 1007-3000(2004)03-0030-04 |
| 修稿时间： | 2004年3月19日 |
Some Problems about the Positioning Work of Urban Planning Road |
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| XIE Jian.Some Problems about the Positioning Work of Urban Planning Road[J].Beijing Surveying and Mapping,2004(3):30-33. |
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| Authors: | XIE Jian |
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| Abstract: | The paper explains following questions about the process of positioning of urban planning roads。 First, correct understanding of idiom is necessary。 It includes surveying the promissory location of veranda,wall,rail and high voltage line。 Second,points of surveying must be exact, average and reflect character of objects。 Finally the paper summarizes calculating methods about planning roads with projecting point and average line,a curve road and its caution, as well as features on one side or two sides of planning roads。 In addition, the paper recommend save planning roads as history data and establish planning roads database。 |
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| Keywords: | average center line projecting point precision |
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