TGIS and Its Application in Research of Soil & Water Conservation

YANG Qinke; Tim Mc Vicar

您当前的位置：

首页 >

文章列表页 >

TGIS and Its Application in Research of Soil & Water Conservation

- TGIS and Its Application in Research of Soil & Water Conservation
- Bulletin of Soiland Water Conservation Vol. 24, Issue 6, Pages: 58(2005)
- 作者机构：
  
  1. 中国科学院水利部水土保持研究所, 陕西杨凌,712100
  2. 澳大利亚联邦科学与工业研究组织水土资源研究所, Canberra601, ACT, Australia
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2005
- 稿件说明：
移动端阅览
YANG Qinke, Tim Mc Vicar. TGIS and Its Application in Research of Soil & Water Conservation[J]. Bulletin of Soiland Water Conservation, 2005, 24(6): 58.
DOI：

YANG Qinke, Tim Mc Vicar. TGIS and Its Application in Research of Soil & Water Conservation[J]. Bulletin of Soiland Water Conservation, 2005, 24(6): 58. DOI：

摘要

介绍了动态地理信息系统(TGIS)的概念及研究进展，提出和界定了与TGIS相关的几个重要术语(包括比例尺、尺度、分辨率)；对TGIS发展概况，TGIS时空特征和TGIS数据构建方法，TGIS在水土保持研究中应用的几个主要方面---土地利用时空动态分析、试验观测数据表面模型建立与分析等进行了讨论。提出了TGIS研究中几个重要问题，包括:时间空间精度评估和其不确定性，元数据标准等。

Abstract

Based on the introduction of concepts for temporal-geograp hic information systems(TGIS)

and rele-vant concept s including cartograp hic scale

extent

resolution and scaling

progresses of TGIS in western and Chi-na were reviewed briefly. Then the spatial and temporary properties

and the database construction method of TGIS

main applications of TGIS in regional soil erosion researches

including patio-temporary analysis of landuse change

interpolation of sampling data

were discussed. Emerging issues for TGIS research and pplication

in-cluding the assessmentof spatial-temporal accuracy and uncertainty

were discussed at last.

关键词

Keywords

references

Views

1612

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Spatial correlation networks and influencing factors of urban land green utilization efficiency in three major urban agglomerations of Yellow River basin

Research status and hotspots of plant diversity in desertified areas of China based on CiteSpace

Construction of Yunzhong-Xizhou mountains ecological network based on sensitivity evaluation of ecosystem services and ecology

Impact of resource-exhausted city transformation on net ecosystem productivity——A case study of Xuzhou City， Jiangsu Province

Influence of different restoration measures on vegetation characteristics and diversity of degraded grasslands in Ili， Xinjiang

Related Author

No data

Related Institution

No data

⁰