Then,this paper determines how to fill its no-data region on the basis of original SRTM by using correlation software,and further analyzes DEM data integrity in Hunan area.
在简述SRTM生产的DEM数据基础上对湖南地区3弧秒的SRTM数据空值区域进行提取和分析,确定在原始SRTM数据上利用相关软件对其空值区域进行填补的方法,并在此基础上对湖南地区DEM数据的完整性进行分析。
The paper summarized the void holes filling method of SRTM data that using in domestic and foreign, pointed out the methods based on the interpolation can t satisfy the demand of wide range SRTM data processing.
总结国内外对SRTM数据空洞的填补方法,指出基于内插的填补方法无法满足大区域SRTM数据处理的需求。
And this essay is aimed to delve into the basic functions of borrowing words:fill lexical gaps and enhancing social status.
本文旨在研究外来词的基本用途:填补辞藻空缺和提高地位,同时介绍了几种常用的外来词翻译方法。
Using multiple imputation method to analyze World Health Survey data;
运用多重填补方法分析世界健康调查数据(英文)
Methods: Case deletion, simple imputation and multiple imputation were compared when used for analyzing the clinical data of 925 liver cancer patients with medium multivariate missing data.
方法 :分别利用删除含缺失值的观察、简单填补、多重填补 3种方法对多变量中度缺失的 92 5例肝癌患者的临床资料进行统计分析并对其结果进行比较。