Population Density Estimation for Nyala, Sudan (2013-02-18)

<br/> Activation date: 2013-02-18 <br/> Event type: Other <br/> <br/> Activation reason: <br/> The purpose of the activation is to map the informal and formal settlements and the non-residential city structures to derive population estimates and population densities per sector to facilitate the planning and estimation of the needs for an urban water network. <br/> <br/>启用日期：2013年2月18日 事件类型：其他 启用缘由： 本次启用的目的是对非正式聚居区、正式定居点以及非居住城市设施进行测绘，以获取各分区的人口估算值与人口密度数据，从而助力城市供水网络的规划与用水需求测算。