该系统建成后能实现对甘南县旱情信息的可视化查询和干旱等级评价。
To introduce GIS into dry index evaluation system can combine figures with datum expediently and adequately in order to express datum with geological figures' information adequately.
该系统建成后能实现对甘南县旱情信息的可视化查询和干旱等级评价。
To introduce GIS into dry index evaluation system can combine figures with datum expediently and adequately in order to express datum with geological figures' information adequately.
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