波浪涌动机®通讯中继在海上应急协同组网监测中的应用

如何突破海气界面的通讯壁垒,将地球上层大气的卫星遥感观测/光电通讯与地球底层水体中的海底节点观测/水声通讯连接起来,成为在垂向上认识海洋,实现海洋数据观测和实时传输的关键。而波浪涌动机~?由于机动灵活、能够长时间进行海上无人值守,即可作为海洋观测的通信中继,又可作为海上无人移动监测平台进行多台组网协同作业,特别是在构建小卫星应急组网监测的空天一体化建设中,为我国领海内的权益岛礁和海上溢油预警监测提供了一种全新的监测手段。本文将对基于北斗数据链的波浪涌动机~?在我国未来海上应急组网观测建设中的优势特点和应用场景进行详细阐述,供相关学者参考。     

A semi-analytical model of barotropic and baroclinic flows for an open Panama Gateway

A semi-analytical model of the Panama throughflow is presented. The model expresses the throughflow transport as a function of deep water formation in the North Pacific and in the North Atlantic, and of the Panama Gateway depth. The model is derived from the integral of the momentum equation along a circumpolar path, and can be interpreted from the point of view of the vorticity balance. The important conditions are whether the deep water, whose location is considered to be above the bottom water formed around Antarctica, originates from the North Atlantic or from the North Pacific, and whether the Panama Gateway is shallower than the lower boundary of the deep water. The present model indicates that the barotropic transport through the Panama Gateway is eastward, except for the case where the deep water is formed in the North Pacific and the sill of the Panama Gateway is shallow. The baroclinic structure of the Panama throughflow depends on whether the deep water is formed in the North Pacific or in the North Atlantic. These qualitative implications of the model are consistent with recent numerical studies and proxy-based paleoceanographic studies. Numerical experiments performed in the present study reinforce confidence in the semi-analytical model.     

用SyGate实现一线多机上网

如今是科技信息时代，随着计算机的广泛应用，Internet已被越来越多的人所熟知。各市局气象网站也相继开通，为了充分利用现有网络软硬件资源和因特网资源，共享一个Modem使多台机器上网已是一个趋势，要实现这种功能需要软件支持，这就是代理服务器软件或网关软件，汕 尾市气象局通过YGATE（r）HomeNetwork4.0软件实现了局域网中一条电话线、一个Modem，一个ISP帐号多机上网。