【摘要】 本文根据测图的目的与要求,从实际出发,因地制宜,采用平板仪测图与遥感技术相结合的方法,较好地完成了1:5000比例尺草场植被类型图的测制任务。并从理论和实践上论述了彩红外象片影象形成的机理和特点。更多还原

【Abstract】 We have accomplished well the surveying and mapping task to the type of vegetation map of grass land to 1:5000 scale according to the purpose and requirement of cartographic survey,applying the Combination of topographic mapping with plane-table and remote sensing technology,proceeding from actual condition and suiting measures to local condition.We discussed the principle of formation and characteristic of the images of colour photo from theory and practice as well.更多还原