| 3. | The office also provides extensive cartographic services for many government departments . these include the production of colour geological maps , thematic maps , weather forecasting plans , pollution control maps , aeronautical charts , electoral boundary maps , and plans for land disposal and resumption
测绘处又为其他政府部门提供广泛的制图服务，例如绘制彩色地质图、专题图、天气预测图、污染控制图、航空路线图、选区分界图，以及用于批地和收地的各类图则。 |
