Airborne Multispectral Scanner (AMSS) is an important remote sensing technique. This paper introduces the developing of practical AMSS image production system which is based on the AADS-1268 Airborne Multispectral Scanner. The system not only can provide different types of image products of good quality to feed the needs of various practical applications, and break a way for AMSS being carried into practice in china, but also provide the basis for developing the Imageing Spectralmeter technique and technology in the future.
In this paper we use TM Images of two period (1984、1994) as basic information source and also combine topographic map and high scale airphotos to investigate the changes of dike-pond land which include eleven towns on Shunde, Nanhai dike-pond region. Then separate the information of dike and pond through TM4 band to estimate the proportion of dike and pond and get satisfied result.
Based on the result of remote sensing technique used in Chengde 1∶250000 regional geological mapping. This paper deals with the importance of using remote sensing technique in regional geological mapping, such as it made the mapping in high-speed, high-quality and high-level.
By means of the correlation analysis of TMdata, the authors have proved that the relation between the TMimage brightness and the ground spectrum reflectivity of copper deposits is the linear correlation. On the basis of the ground-space correlation analysis of TMdata, the present paper deals with the regression analysis method and the application effects of the ground-space correlation image for the prognosis of copper deposits in Sankuanggou area located in Heilongjang Province. The paper presents that the regression analysis of TMdata is one of the best method for detecting copper mineralization position and metallogenic prognosis.
The distribution information of geological structures and igneous bodies, overlaid by huge thick alluvium in a coal field, is indirect,faint and buried. Taking the Huaibei coal field as an example, the possibility and method of TMimage information extraction are investigated and geological effects are analyzed in this paper.