机场场面多点定位系统(MLAT)是空中交通管制的一种有效的监视手段,同时也是高级机场场面监控系统(ASMGCS, Advanced Surface Movement Guidance and Control System)的核心技术之一。多点定位系统相较与传统的一次雷达有布站灵活、补盲...机场场面多点定位系统(MLAT)是空中交通管制的一种有效的监视手段,同时也是高级机场场面监控系统(ASMGCS, Advanced Surface Movement Guidance and Control System)的核心技术之一。多点定位系统相较与传统的一次雷达有布站灵活、补盲效率高、成本低等优势。相较于ADS-B系统被动地从飞行器广播报文中解析的位置,多点定位系统由于其自身的工作原理具备了很好的防欺诈效果。展开更多
Crime scene is any given place where it committed a criminal offense, in which the investigation should be done to find the causes and mechanisms of occurrence and on these to be investigated, for tracking and apprehe...Crime scene is any given place where it committed a criminal offense, in which the investigation should be done to find the causes and mechanisms of occurrence and on these to be investigated, for tracking and apprehension of perpetrators. Preservation of the scene is a very important action regarding the investigation and prosecution of the event that has happened, where law enforcement agencies or units that conduct surveillance of the scene make it. To preserve a scene means： to preserve the land in that state who has left the presidency. Preservation of the scene of that condition that has left the perpetrator is of particular importance to the inspection teams for tracks and material evidence found there are untouched and proceeding or their expertise will help prosecute perpetrators respectively capture of that work. Tracks and material evidence found in the scene should be retained together with all the space where the event happened because a possible carelessness during the examination as well as during the process of storage and security will bring us to a situation in which we will have our doubts concerning the tracks and material evidence found in that place. Also, preservation of the crime scene needs to be done because of the all action who have to take the searching unit, they need to be sure and security from everything that comes from outside.展开更多
文摘机场场面多点定位系统(MLAT)是空中交通管制的一种有效的监视手段,同时也是高级机场场面监控系统(ASMGCS, Advanced Surface Movement Guidance and Control System)的核心技术之一。多点定位系统相较与传统的一次雷达有布站灵活、补盲效率高、成本低等优势。相较于ADS-B系统被动地从飞行器广播报文中解析的位置,多点定位系统由于其自身的工作原理具备了很好的防欺诈效果。
文摘Crime scene is any given place where it committed a criminal offense, in which the investigation should be done to find the causes and mechanisms of occurrence and on these to be investigated, for tracking and apprehension of perpetrators. Preservation of the scene is a very important action regarding the investigation and prosecution of the event that has happened, where law enforcement agencies or units that conduct surveillance of the scene make it. To preserve a scene means： to preserve the land in that state who has left the presidency. Preservation of the scene of that condition that has left the perpetrator is of particular importance to the inspection teams for tracks and material evidence found there are untouched and proceeding or their expertise will help prosecute perpetrators respectively capture of that work. Tracks and material evidence found in the scene should be retained together with all the space where the event happened because a possible carelessness during the examination as well as during the process of storage and security will bring us to a situation in which we will have our doubts concerning the tracks and material evidence found in that place. Also, preservation of the crime scene needs to be done because of the all action who have to take the searching unit, they need to be sure and security from everything that comes from outside.
