GIS技术在灌区灌溉管理中的应用_王玉宝.pdfVIP

14 3 V o l. 14 No . 3 2 0 0 3 9 N or thwest W ater Resour ces Water Engineer ing Sep . , 20 0 3 G S Application of GIStechnique to the management in irrigation districts 王玉宝, 何武全, 尚虎君 ( , 712100) : G S , G S , G S , G S , , , G S , : G S; ; ; : S 274 . 3: A : 1008- 5858( 2003) 03- 0039- 04 WANG Yu-bao; HE Wu-quan; SHANG Hu-jun ( , - Institute of W ater Resources and Hydrop ower E ngineering Northw est S ci Tech Univ ersity of A griculture and Forestry , ang ling, S haanxi 7 12 100, China) : Abstract Applicat ion pr oject s of G S t echnique in irrigat ion management are put for ward according t o t he oper at ing pr inciples of G S. With an eng ineering inst ance, applicat io n met ho ds of G S are ex - po unded. G S can f orecast scient ifically w ater requirement in irrig at ion region, dispose reaso nably w a- t er reso urces, and realize scient ific irrig at ion in appropriate t ime and degree. G S, t oget her wit h com- munication netw ork, dat a acquisit ion syst em and ex pert syst em of irrig at ion, can accelerat e info rma- t io n, auto mat io n and intelligence t o irrigat ion management. Key ords: G S; irrig at ion m anag em ent ; m anagement inf orm atio n; Jinghuiqu ir rigat ion distr ict ( ) 1　问题的提出 , ( ) , , , , , , , , , , ,