| 计算机图像处理在增强华县地震构造遥感信息中的应用 |
| |
| 引用本文： | 范秋林.计算机图像处理在增强华县地震构造遥感信息中的应用[J].大地测量与地球动力学,1994(1). |
| |
| 作者姓名： | 范秋林 |
| |
| 作者单位： | 国家地震局地震研究所 |
| |
| 摘 要： | 由于地震构造的许多重要信息在卫片上显示往往比较隐晦，必须对其进行增强处理，以取得最佳的解译效果。本文以历史上曾发生过八级地震的华县地震构造带为例，讨论辐射增强、多波段频谱变换、空间变换假彩色增强、分类等计算机图象处理方法的若干功能，以及这些功能在不同背景条件下的处理效果，为分析该地区活动断裂、地质构造等提供了有意义的信息，也为这种处理手段在地震构造信息分析等方面的推广应用提供参考。
|
| 关 键 词： | 遥感信息，信息增强，华县1556年8级地震 |
APPLICATION OF THE COMPUTER IMAGE PROCESSING TO THE REMOTE SENSING INFORMATION ENHANCEMENT OF SEISMOSTRUCTURE IN HUAXIAN AREA |
| |
| Fan qiulin.APPLICATION OF THE COMPUTER IMAGE PROCESSING TO THE REMOTE SENSING INFORMATION ENHANCEMENT OF SEISMOSTRUCTURE IN HUAXIAN AREA[J].Journal of Geodesy and Geodynamics,1994(1). |
| |
| Authors: | Fan qiulin |
| |
| Abstract: | Owing to the fact that much important information of seismostrucutre are obscurely shown on satellite images, the image enhancement must be conducted for the best interpretation.In this paper,the seismostructure in the Huaxian, in which the Ms 8.0 earthquake occurred historically,is taken asan example. The functions and effects of the radiant enhancement,multiband frequency spectrumtransformation and space transformation,the characteristics of applications of the pseudocolor enhancement and classification to seismostructure,and the effect of processing by these funcitons, on thedifferent background are discussed in order to provide the significant information for analysing the active faults and geologic structure and to supply the reference basis for extensive application of the processing means to seismostructure information analysis. |
| |
| Keywords: | remote sensing information information enhancement Huaxian M 8 earthquake in1556 |
| 本文献已被 CNKI 等数据库收录！ |
