WANG Chao-liang1, LI Chuan-rong2, JIA Bin3. Development of Satellite Data Catalogue and Archive System[J]. Journal of Remote Sensing, 2007, (3): 385-389. DOI: 10.11834/jrs.20070353.
Development of Satellite Data Catalogue and Archive System
With the development of the remote sensing technology
many new types of remote sensing sensor are being developed immediately and used for earth observation.Large numbers of earth images
which are very important to research earth
are obtained.As remote sensing satellite data has a tendency to become high temporal
spatial and spectral resolution
its volume is increasing sharply.It is a great problem on how to efficiently restore
manage and search mass of remote sensing satellite data.And satellite data catalogue and archive system
a mass storage and searching web-based system
is just the tool to solve the problem.In order to develop high efficient
high reliable and maintainable archive and catalogue system
the characteristics of satellite data’s metadata are analyzed in the paper firstly
which determine the structure of storage organization.Then some critical technology on developing new type of archive and catalogue system are provided
including mass storage
spatial data storage
the implementation of high reliable system
archive and catalogue database’s optimization.At last
archive and catalogue system’s hardware structure is shown and its main functions are introduced briefly and an example of searching RESOURCESAT-1 satellite data is given.