SEEING PROFIT: Aerial and satellite images can be used to determine crop health, distinguish tanks from jeeps, chart erosion, site pipelines, find illegal logging and measure snowpack.

• 看见利润：航空与卫星影像能用来判断农作物健康情形、辨别吉普车和坦克车、绘制侵蚀情形、设置油管、搜索非法盗伐以及测量积雪量等。