| 降水自记纸彩色图形数字化的技术处理 |
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| 引用本文： | 彭江华,黄祖辉.降水自记纸彩色图形数字化的技术处理[J].气象,2011,37(2):249-253. |
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| 作者姓名： | 彭江华 黄祖辉 |
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| 作者单位： | 1. 江西省气象信息中心,南昌,330046
2. 江西省南昌市气象局,南昌,330046 |
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| 摘 要： | 利用降水自记纸彩色图形数字化处理技术,实现降水自记纸图形数字化是对气象历史档案拯救技术的有效探索.降水自记纸彩色图形数字化处理是采用图形扫描和数据处理技术,对降水自记纸进行图形扫描,利用降水自记纸数字化处理系统软件,提取降水曲线,将降水自记纸转换成标准分钟降水数字化资料,获取一系列满足降水时空精细化分析要求的降水自记纸...
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| 关 键 词： | 降水白记纸 数字化 彩色图形 |
| 收稿时间： | 2009/10/15 0:00:00 |
| 修稿时间： | 2010/5/18 0:00:00 |
The Technical Processing of Color Graph Digitizing of Precipitation Recording Papers |
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| PENG Jiangha
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HUANG Zuhui.The Technical Processing of Color Graph Digitizing of Precipitation Recording Papers[J].Meteorological Monthly,2011,37(2):249-253. |
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| Authors: | PENG Jiangha HUANG Zuhui |
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| Institution: | PENG Jianghua~1 HUANG Zuhui~2 1 Meteorological Information Center of Jiangxi,Nanchang 330046 2 Nanchang Meteorological Bureau of Jiangxi,Nanchang 330046 |
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| Abstract: | The use of the color graph digitizing processing technology of the precipitation recording paper, is an effective exploration for rescuing the archives of climate history.The technology applying graph scanning and data processing,can scan pictures of precipitation recording paper,and can extract dropdown curve and convert precipitation recording papers into digitizing data of precipitation per minute,by the use of digitizing processing system of the precipitation recording paper.Then we can achieve a series... |
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| Keywords: | precipitation recording paper digitization color graph |
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