| It is representative of characteristics and types of remote sensing image witch can directly reflect the different types of spectral characteristics of surface features and texture features. The inspectors can verify the region in accordance with the topography, geomorphology and other types of natural and geographical factors as well as sensors, imaging and other seasonal conditions, from the system to automatically retrieve the appropriate category under the conditions in image samples with the submitted the results of the control, thus the accuracy of the survey results to make judgments objectively, through the characteristics and typed of remote sensing image retrieval of the establishment of the treasury. At the same time, the results will play an important role in the future works.The working of this paper is as following:1. The management of the sample data of the remote sensing image.With the development of the technology of the remote sensing, the size of the sample image is becoming more and more huge. The system builds a strict mechanism to manage the sample data of the remote sensing image. The user can add, delete, modify and backup easily.2. The search of the sample data of the remote sensing image.For the purpose of searching the data fast, the system is designed to use several index methods. It can be indexed with sensors, indexed with weather and so on. It is also allowed the user to index the data with the mixed methods.3. The refresh of the sample data of the remote sensing image library.It is contained adding, deleting and modifying of the refresh of the image library. The modifying and deleting operation must be achieved at the server, and the adding operation could be completed at the server and custom machine. It will get the rights of the server to adding image record through the custom side. The super right of the refresh of the image library is set at the server side, which leads to a robust and stable system. |
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