Xian-Lin Liu, male, April 19, 1939 Health, Wuji County, Hebei Province. Photogrammetry and remote sensing specialists.

In 1962 graduated from the Wuhan Institute of Surveying and Mapping. Is currently honorary president of Chinese Academy of Surveying and Mapping. 30 years dedicated to photogrammetry and aerial equipment research. Analysis of radiation in 1963, proposed triangulation method is the first one to write specification invented by the Chinese approach. Successfully developed CNC Mapper by the National Mapping Bureau Prize; orthographic projector and ancillary procedures, by National Science and Technology Progress Award in 1985, third prize; analytical mapping instrument become the country's provinces and cities large-scale production of Map of the mainstream instruments, by 1992 the first prize of national scientific and technological progress; in 1998 he served as project leaders of research teams completed 863-308 Digital Photogrammetry System JX4A-DPS through national identification, which are sold nationwide and exported abroad, was in 2001 National Science and Technology Progress Prize. The above research results have been produced considerable economic and social benefits. The aerial survey of China's outstanding contributions to the cause. The Department of enjoying special government allowances experts, with the Department of the young experts with outstanding contributions doctoral tutor. Is the Sixth National People's Congress, the CPC congress, the national advanced workers.

Elected in 1994, the Chinese Academy of Engineering. Wuhan University in 2003 as the third outstanding alumni.

     Of their outstanding contributions to the evaluation of

Chinese Academy of Engineering, Xian-Lin Liu is famous for Photogrammetry and remote sensing specialists.

In 1985, Xian-Lin Liu and his research team developed orthographic projector came an end to China's air measuring equipment, precision instruments one hundred percent on imports of history. In 2005, China's large-scale photographic measurement instruments and equipment utilization rate of 95% of domestic equipment, and the equipment has been exported to developed countries. Surveying and mapping industry to use sophisticated equipment are advanced, from a net importer of such equipment to the exporting country, the weak from the mapping community to the measurement of aerial photography in the world is a world leader, insiders evaluation, Xian-Lin Liu played a revolution in which the role.

A Fellow with the surveying and mapping industry, Xian-Lin Liu a few years, peer-seventies with the four "no" to evaluate him: do not follow the routine, stick to one pattern, ineloquent, slovenly; but it is a genius!

Xian-Lin Liu heard that Mimi laughed: "accurate!"

     People Quotations

* I am a Chinese, to China's more competitive and make their country better.

* I was engaged in science and technology, I think we stand in the nations of the world, not to be expelled from the ball nationality, there must be technology have to go, we will be able to stand on have to go, withstand. This is what we bound the responsibility of intellectuals. In scientific research have no choice but to work hard on their own up and buckle down to action.

* Foreign-powerful large-scale precision air measuring instruments made in China was finally replaced, and this is what I fought for several decades the goal!