This　paper　analyzes　the　problems　of　water　resources　information　communication　at　present,　and　then　proposes　a　shared　system　of　water　resources　information　based　on　satellite　communication.　This　system　does　not　rely　on　the　existing　network　infrastructure,　and　it　owns　equipments　to　build　its　own　communication　network,　and　then　its　information　is　communicated　though　satellite.　So　the　characteristics　of　this　system　is　reliable　performance,　high　efficiency,　low　cost　and　scalability.　This　system　has　been　successfully　applied　into　several　units.　©　(2012)　Trans　Tech　Publications,　Switzerland.