In order to trace whether the Huishan-Liyuan metallogenic, belt of north Korea into Changbai mountains region of China covered with basalt or not,the airborne colored infrared image and process TMdata were used in interpreting the structure, distribution and alteration of rocks in Huishan-Changbai county region. The result permits us to find that the structure and stratigraphy controlling the Huishan-Liyuan metallogenic belt extends beneath the basalts in Changbai county. The compote images of TM5/TM7, TM4/TM3 and TM3/TM4 ratios are used in suppressing the disturbance of vegetation and protruding the altered rocks information containing clay minerals. In connection with gravity and aeromagnetic data, we infered the existence of hidden porphyre in Yanjiangcun-Wanbaogang zone and in zone north of Malugou, and determined these two zone to be the target areas for prospecting ore deposits.The field examination, geophysical and geochemical surveys in the Yanjiancun zone provides a good ore finding result. It permits us to find diabase-porpyrite, low temperature hydrothermal alteration rocks and Cu geochemical anomaly, and limn a gold anomaly area about 3km² in north of Malugou.

Based on features of circular images of MSS, tectonic surroundings, features of veins, surrounding alteration, ore deposit geology and geochemical data, the anthor inferred that the circular feature of the Laochang area resulted from both concealed granites intrusing and hydrothermal solutions uprising. The silver-lead ore deposit is not a volcanic deposit but a mid-hydrothermally polygenetic compound type. It is associated with the concealed granite body and has two types of Ag-Pb-Zn and Au-Cu deposits. According to the prognosis, a new Au-Cu ore deposit had been prospected in the depths of the mining district.

It is effective to make use of data from image lineaments in search for ail and gas in Northern Tarim basin. The strike of lineaments, dominated by NE, NWand near EW. Confirms with the regional structure in the area. The density of lineaments striking NEhas a fine coherence with hydrocarbon traps.The coherent coefficient between density of lineament and known ail and gas fieldis and commercial wells is 62 .5%.

Apply ratio-composite processing method of Landsat TMdata to extract the hydrothermal altered minerals information on Au-Ag deposit in the moderatevegetation covered area. It was emphasized to analyse a few reflective spectrum characteristics of the hydrothermal altered minerals. And two ratio-composite images with the geophysical and geochemical data were used to predict deposit.New mineralized area was discovered.

In this paper, we measured the length and width of each boat, classified the boats according to their types, and calculated the amount of shipping.

The theory and method of close shot photogrammetry is used in medical field. It is the extension of its application. This paper intruduced the principle of simple photogrammetric method, instrument, operating method, receiving data and operating process used for craniofacial plastics. Reliable analysis is made by many ways.