术语“地理模型”的详细信息

英译术语:

geographical models

汉语语境:

地理模型的网络共享是继地理数据共享之后地理信息共享领域必须解决的重要问题，已引起学界的高度重视。现有的地理模型资源共享方式都以特定应用领域内的集中式共享为主，这种方式存在不支持多领域的模型协同、安全性较低、系统运行开销较大、模型运行环境异构、代码改写和迁移成本过高等问题。

英语语境:

Following geographical data sharing, sharing of geographical models in network environment is an important problem which must be solved in geographic information technology and has received considerable attention in academia. However, centralized sharing still dominates current geographical models sharing and faces the following problems: incompatibility between coordination of geographical models in diverse research areas, low-security, high runtime overhead, heterogeneous simulated runtime environment and high cost of recoding as well as code migration.