Except along the main diagonal where marriage has a neutral effect – the shape of this neutral zone is an interesting alignment of squares.
Imagine a vast shopping mall parking lot with thousands of individual parking spots and internal lanes (representing road segments within a cluster). No matter how complex it is inside, there are usually only a few key exits to the main roads. Our goal was to identify these natural "exits" for each map cluster. For instance, the complex road network around Amsterdam Airport Schiphol (see on OpenStreetMap) has many internal roads but limited primary access points.
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盛屯系此前主业集中于铜、钴、镍、锌等有色金属,黄金虽是资源品类的自然延伸,但矿山开发、运营管理与原有业务存在差异。Adumbi金矿远在非洲刚果(金),当地基础设施、政策环境、社区关系等不确定性因素众多,项目建设能否如期推进、成本能否控制在预期范围内,都考验着姚雄杰的海外运营能力。