摘要
以世界时区的概念为基础,阐述了世界时区图显示与模拟的总体构想、应具备的基本功能以及具有动态变化的特点,同时,着重提出了动态模拟时区渐变的RGB数学模型,并实现了世界时区动态模拟与显示。
Based on conception of world time zone,design is expounded about simulation and display for map of world time zone,basic function,character of dynamic simulation.And,RGB model of world time zone of dynamic simulation is put forward.Lastly,dynamic simulation and display of world time zone has been realized.
出处
《海洋测绘》
2011年第3期67-69,共3页
Hydrographic Surveying and Charting
关键词
世界时区图
时区
日期变更
动态模拟
map of world time zone
time zone
date changing
dynamic simulation
