maps are also distinct for the global knowledge required to construct them. A meaningful map of the world could not be constructed before the European Renaissance because less than half of the earth's coastlines, let alone its interior regions, were known to any culture. New knowledge of the earth's surface has been accumulating ever since and continues to this day. Maps of the world generally focus either on political features or on physical features. Political maps emphasize territorial boundaries and human settlement. Physical maps show geographic features such as mountains, soil type or land use. Geological maps show not only the surface, but characteristics of the underlying rock, fault lines, and subsurface structures. Choropleth maps use color hue and intensity to contrast differences between regions, such as demographic or economic statistics.

Friday, October 16, 2015

世界地图

世界地图_世界地图中文版_世界地图高清版全图
世界地图_世界地图中文版_世界地图高清版全图

世界地图高清版大图_世界地图库
世界地图高清版大图_世界地图库

世界地图_世界地图中文版_世界地图查询
世界地图_世界地图中文版_世界地图查询

世界地图高清版大图_2015年1500万像素高清全图
世界地图高清版大图_2015年1500万像素高清全图

世界地图
世界地图

世界地图中文版_世界地图库
世界地图中文版_世界地图库

世界地图高清版_世界地图查询
世界地图高清版_世界地图查询

世界地图
世界地图