从彩色航空像片上看苏州拙政园

THE HUMBLE ADMINISTRATION GARDEN ON THE COLOUR AEROPHOTOS

使用１９８６年航摄的１：１００００比例尺自然彩色负片，放大制作１：１０００比例尺苏州市拙政园彩 色图像，对园内土地利用现状和绿化覆盖范围进行解译、调查和制图，在解译图上量测各类用地 及绿化覆盖的面积，计算出拙政园内绿地率为５２．５０％，绿化覆盖率为８１．３６％，为园林、绿化管 理部门提供了准确的数据和资料。据解译图上各类用地的平面格局总结了拙政园的园林结构特征 集中体现了理水、叠山、建筑、绿化、装修、陈设等综合手法建园之精粹，是我国南方园林艺术 之最。因此，在古典园林景点调查中推广运用遥感方法是可行的。

The colour images of the Humble Administration Garden of Suzou City with 1:1000 scale were obtained from the natural colour negative films with 1:10000 scale produced in 1986. The present situation of land use, the greenland covering area were interpreted, investigated and mapped. Measuring the used land and greenland covering area on the interpreted maps, it is found that the greenland ratio in the Garden is 52.50 per cent and the greenland covering ratio is 81.36 per cent.Accurate data and information were provided for the garden and planting management departments. The interpreted maps show the pattern of used land distribution and structure of the Humble Administration Garden Which has the integrated characteristics of stream, hill, construction, planting,decoration and display. This is the best garden art in south China. So, it is feasible to spread the application of remote sensing method in the investigation of ancient gardens.