This system includes the trap informations import subsystem, the data retrieval subsystem, the statistics subsystem and the geographic information management subsystem.

该系统包含圈闭信息录入子系统、检索子系统、统计子系统及圈闭地理信息管理子系统。

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Relying on database and geographic data engine discusses and designs the organization and management of multi-source data in digital map publishing system.

以数据库为依托，借助地理数据引擎，探讨并设计了对多源数据在数字地图出版系统中组织及管理；

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The recommended fertilization information management system is established by using the ActiveX development of geographic information system and soil survey data.

利用嵌入式地理信息系统开发技术，结合各种土壤信息数据，建立测土施肥信息管理系统。

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