The Land Resource Satellites continuously send the remotely sensed data to the earth

so large quantity of data has been acquire by the satellite receiving ground station. Unfortunately

because of lacking the effective techniques for data mining and knowledge discovering from the polygenetic remotely sensed data

the majority of the useful information existed in the remotely sensed data not has been fully exploited. Researching the data mining and knowledge discovering technologies

especially suitable to the polygenetic remotely sensed data

through innovating and improving the traditional data mining and knowledge discovering technologies

can promote the level of automatically and intelligently interpreting the polygenetic remotely sensed data

and exploit the useful information existed in the remotely sensed data as much as possible. Basing on the traditional data mining and knowledge discovering technologies

the authors had investigated the technology flowing chart of the remotely sensed data mining and knowledge discovering procedure

and then designed the technological framework of the remotely sensed data mining and knowledge discovering system

finally proposed the prototype of the system. So the technological foundation for further developing the polygenetic remotely sensed data mining system had been established.