sampling position
2.Looking on to establishing DTM,regarding elevation as interpolation variant,through building a kind of BP model describing spatial sampling data,taking the flat coordinate(x,y) and position factor as input,elevation of corresponding points as output,a small area elevation special interpolation was studied using AI technique.
5.We use many means, such as research of field and sampling and observing row sample and analyses of using microscope and X-ray and diffuse reflect spectrum and chemistry and EPMA, in lucubrating the clay-stone of kaolinite being position and the character of geognosy and the characterof the chemical composition.
6.According to the age subdivision, by means of random sampling, the body data of female college students in the northwest region aged from 18 to 25 was collected, through the most advanced untouched 3D-Body-Scanner made in Germany, and then the numerical values of main position by the SPSS11.0 are concluded.
7.After compare and analysis the multi-sensor data fusion’s model function and model structure, and combine the real application, the data fusion technology based on position level is confirmed to used in this dissertation. It can improve tracking stabilization of photoelectricity(OE) tracking and measuring system and then enhance the accurateness of the observation report, reliably provide stable spatial goal data sampling for the off line data processing, thus enhance powerful guarantee for the real-time and off line data processing precision.

