| 30 m地表覆盖数据更新成果质量检查与常见问题分析 |
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| 引用本文： | 谢雯君,陈海鹏,郭婧,陈宇恒,彭凯笛,吕霖冰.30 m地表覆盖数据更新成果质量检查与常见问题分析[J].测绘通报,2020,0(9):114-118. |
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| 作者姓名： | 谢雯君 陈海鹏 郭婧 陈宇恒 彭凯笛 吕霖冰 |
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| 作者单位： | 国家测绘产品质量检验测试中心, 北京 100830 |
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| 基金项目： | 国家测绘产品质量检验测试中心“质量之翼”项目（2018-zlzy-001）；自然资源卫星遥感质检技术体系构建与应用示范（201906）；自然资源部高层次科技创新人才工程（12110600000018603901） |
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| 摘 要： | 针对全球地理信息资源建设与维护更新项目中30 m地表覆盖数据（GlobeLand30）更新成果的特殊性与质量检验技术的需求，本文提出了一套适用于规模化生产的成果质量检查技术流程与方法，并结合工程质量检查验收实践对更新成果常见问题进行了系统分析，给出了解决方案，可为全球项目成果质量控制提供技术参考。
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| 关 键 词： | 30 m地表覆盖数据 数据更新 数据质量 质量检查 质量提升 |
| 收稿时间： | 2019-12-25 |
Quality inspection for GlobeLand30 update data and common problems analysis |
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| XIE Wenjun,CHEN Haipeng,GUO Jing,CHEN Yuheng,PENG Kaidi,L&#,Linbing.Quality inspection for GlobeLand30 update data and common problems analysis[J].Bulletin of Surveying and Mapping,2020,0(9):114-118. |
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| Authors: | XIE Wenjun CHEN Haipeng GUO Jing CHEN Yuheng PENG Kaidi L&# Linbing |
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| Institution: | National Quality Inspection and Testing Center for Survey and Mapping Products, Beijing 100830, China |
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| Abstract: | Considering the technical requirements of quality inspection for the construction and maintenance of global geographic information resources project, this paper proposed a set of fit-for-purpose methods for the quality inspection of the GlobeLand30 update data, and summarized the key points and methods of inspection. It also analysed the common errors found in the actual inspection practice from 2017 to 2018 meanwhile the solutions for these errors were suggested. It provides a certain technical reference for the quality control and quality improvement of GlobeLand30 update data in the the construction and maintenance of global geographic information resources project. |
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| Keywords: | GlobeLand30 data update data quality quality inspection quality improvement |
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