Remote Sensing Standardized Spectral Database System Design

Abstract

The remote sensing standardized spectral database, as a part of national space information device, has the important role for supporting the rapid development of space remote sensing technology and quantitative application. So this paper designs one remote sensing standardized spectral database system for Chinese remote sensing development in the future. We give the integral system frame, organization structure, function modules, property characteristics and system quality in this paper. The designed spectral database system is based on Internet work (WWW) for information public share and spectral data exchange all over the world. There are 3 subsystems, basic spectral database subsystem, spectral simulation subsystem and service web subsystem. The basic spectral subsystem concludes 8 specialized libraries corresponding rock, mineral, vegetation, soil, water, ice snow, crude oil and artificial objects. Each specialized library can separate oneself from the main spectral database system and run independently on the microcomputer. The spectral simulation subsystem can simulates the spectral data in the different observation conditions. The service web subsystem can offer the effective system management and spectral data distribution to the different users.