| 地理国情普查数据成果质量元素及质量控制分析 |
| |
| 引用本文： | 王秀琴,栗颖.地理国情普查数据成果质量元素及质量控制分析[J].测绘与空间地理信息,2015(7):131-133. |
| |
| 作者姓名： | 王秀琴 栗颖 |
| |
| 作者单位： | 1. 甘肃省地图院,甘肃兰州,730000;2. 吉林省航测遥感院,吉林长春,130061 |
| |
| 摘 要： | 地理国情普查是一项重大的基本国情国力调查,是全面获取地理国情信息的重要手段,应真实、客观地掌握地表自然、生态以及人类活动的基本情况,因此,地理国情普查数据成果质量的控制尤为重要。本文结合地理国情普查数据质量检查与控制的生产实践和工作体会,以地理国情普查地表覆盖分类数据为例,对其质量元素及关键检查项进行梳理与归纳,并对每个检查项的检查方法及易出错项进行了较为系统地论述。
|
| 关 键 词： | 地理国情普查 地表覆盖数据 质量元素 质量控制 检查项 |
Quality Control and Analysis of Geographical Census |
| |
| WANG Xiu-qin,LI Ying.Quality Control and Analysis of Geographical Census[J].Geomatics & Spatial Information Technology,2015(7):131-133. |
| |
| Authors: | WANG Xiu-qin LI Ying |
| |
| Abstract: | Geographical Census is an important basic investigation of national conditions , is also an important means to obtain compre-hensive geography conditions .Quality control of Geographical Census is very important for us to know the basic situation of natural sur -face, ecological and human activities .In this paper , based on experience of quality control of Geographical Census , the quality ele-ments and key check items were summarized taking land cover data as an example , and check method for each check item is systemat-ically discussed . |
| |
| Keywords: | geographical census land cover data quality elements quality control check items |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
