This paper expounds the original teledata collection system based on C/S framework,which implements mainly the collection work of original data of telecommunications charging.

Offline storage of CT raw data;

A raw data acquisition system for detecting ocean wind-fields

A new 3-D image reconstruction method,presented in this paper,is to use the helical scan continuity,sufficient condition of image reconstruction and the raw data from a few helical scan cycles to reconstruct,by a direct interpolation algorithm,2-D images and then 3-D images.

The hydrometry original data processing system has been developed to resolve problems of tedious and time-consuming original data calculation and arrangement.

After college utilization of computerized accounting,the quality of output information depends mainly on the data collected and input,so it is essential to get high quality original data.

To achieve the original data of high quality is very important in the computerized accounting system.

New network video compression scheme based on CCD primary data;

Drawing original data map of physical-prospecting electrical method by second-developed MAPGIS;