Abstract: Geosciences Management Information System(GMIS) is apparently different from the general MIS not only on the character of data,but on the method of developing MIS and managing data,because the geoscience's data which is character with six-multi,xuch as multi-source,multi-mass,multi-kind,multi-element,multi-dimension,multi-subject,includes a great lot of attribute data and enormous spatial data.It is very significant for geoscience's system to manage and make full use of geoscience's data,with esearching and developing GMIS to store,manage,deal with,update and maintain geoscience's data.We should pay attention to as follow problems.①the accuracy of these data(the integrity,the logic consistency,the attribute accuracy,the located accuracies and the time accuracy);②management both attribute data and spatial data in the same system;③translation data between MapGIS and ArcGIS;④sharing data and the security of data;⑤searching and anglicizing data both attribute data and spatial data.The authors guarantee the accuracy of inputted data and make all users conveniently search and analysis data and translate data between MapGIS and ArcGIS,via hypo-developing the checking data module and managing data module based on MapGIS and ArcGIS.Using AecSDE,we also realize the data sharing based on client/server and manage both attribute data and spatial data in the same system.