ZHANG Zengxiang, WANG Xiao, WEN Qingke, et al. Research progress of remote sensing application in land resources[J]. Journal of Remote Sensing, 2016,20(5):1243-1258.
ZHANG Zengxiang, WANG Xiao, WEN Qingke, et al. Research progress of remote sensing application in land resources[J]. Journal of Remote Sensing, 2016,20(5):1243-1258. DOI: 10.11834/jrs.20166149.
Remote sensing applied to land resource research has received increasing interest because of the excellent agreement of the temporal and spatial characteristics of remote sensing data and land resources. In the past decades
the development of remote sensing technology has greatly enriched the method and content of geography research. As one of most important directions of geography research
the research on land resources and the environment is carried out using remote sensing techniques. Remote sensing provides voluminous amounts of information and improves the depth of land resource research. With the support of the periodic acquisition of information via remote sensing
data information in land resource research is subjected to dynamic monitoring and updating. Extensive dynamic land resource information
such as quantity
distribution
composition
and type conversion
can be extracted from remote sensing data. Modern process analysis and change prediction for land resources have gradually become research hotpots because of the results of the monitoring of land resource changes. The research directions in relation to the remote sensing of land resources should focus on the following vectors in the future. First
research methods should be innovated to match the application requirements in China. Many research studies in China still focus on tracking
citing
consummating
and verifying the content and method of foreign models. Models suitable for the Chinese environment should be developed in the future. Second
remote sensing applications should be combined effectively with traditional disciplines. Maintaining consistency with traditional research in terms of concepts and connotations
clarifying the relationship of remote sensing parameters and their geoscience implications
and realizing the organic combination of land resource information and remote sensing parameters can improve the applicability and interpretability of research results. Third
the development of remote sensing applications for land resources should meet the requirements of global change research and consider large spatial regions
long time processes
and multiple observation angles. Given the different geographical elements of different regions
the consistency of temporal and spatial cognition should be emphasized against the background of global change research. Finally
applications should promote comprehensive analysis and evaluation to embody the relationship between human beings and land resources. The influence of this relationship on the sustainability and quality of the development process should also be studied.
关键词
土地资源土地利用土地覆盖遥感应用研究
Keywords
Land resourcesland useland coverremote sensingapplication research