地理国情普查中地表覆盖分类数据典型问题解析 |
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引用本文: | 秦杨,赵原,张丽霞. 地理国情普查中地表覆盖分类数据典型问题解析[J]. 测绘与空间地理信息, 2015, 0(8): 156-157. DOI: 10.3969/j.issn.1672-5867.2015.08.051 |
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作者姓名: | 秦杨 赵原 张丽霞 |
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作者单位: | 1. 黑龙江地理信息工程院,黑龙江哈尔滨,150081;2. 黑龙江文图测绘地理信息有限责任公司,黑龙江哈尔滨,150086 |
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摘 要: | 由于地理国情普查是一个全新的、有别于其他测绘项目的新兴项目,在生产过程中难免会出现各种各样的问题。本文结合生产实际,对于地表覆盖分类数据生产过程中出现的一些特征明显、问题集中的错误进行归类解析。
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关 键 词: | TAG码 地表覆盖解译 拓扑关系 指标把握 采集精度 |
Analysis of Typical Problems of Surface Cover Classification Data in Geographical Situation Survey |
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Abstract: | Due to the geographical conditions survey is a new, different from other emerging project of surveying and mapping project, will inevitably be in the process of production problems.Combining with production practice, production process for surface cover clas-sification data, there will be some of the features, problems concentrated errors, classify the parsing. |
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Keywords: | TAG code surface coverage interpretation grasp the topological relations indicators acquisition precision |
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