矢量数据压缩
douglas-pecucker compressing algorithm
vector data compression
多比例尺海量数据管理
multi-scale mass data management
高速海量数据缓存
High-speed mass data buffering
海量数据处理
largescale data
Application process of gigantic amount data
large-scale data processing
Massive data processing
海量数据传输和管理系统
Giant Data Transmission and Management System
海量数据存储
mass data storage
very large volume data storage
海量数据管理
Massive data management
management of large dataset
海量数据库
huge database
massive database
Datebase
database having large capacity
Very large databases
DataBase
mass database