矿区典型地物波谱数据建设和管理研究

摘要

In this paper, on the basis of the existing spectrum data collection standard and custom standards,designing various types of object spectrum database structure,based on GDI＋technology spectrum curve of visualization technology, spectral classification management technology based on relation database as well as the spectroscopic data quality control technology, has achieved vegetation types of crop attribute information and spectral data storage volume,query, display in the mining area,and through independent development of graphical controls to achieve the spectral curve of volume rendering and compared,for further spectral data provided by application of linkage,enrich the original observation information.%本文依据现有地物波谱数据采集标准和自定义标准，对矿区各类地物的波谱数据库结构进行了设计，采用基GDI＋技术的波谱曲线可视化技术、基于关系数据库的波谱分类管理技术以及渡谱数据质量控制技术等，已经实现了针对于矿区植被大类的农作物属性信息和光谱数据的批量入库、查询、显示等，并通过自主开发的图形控件实现了光谱曲线的批量绘制和比较，为进一步的地物波谱数据应用提供了联动的、丰富的原始观测信息。