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目前,在贫困山区计算机拥有量很少,许多科学计算和数据处理,还处于使用计算器阶段,对于一些步骤繁杂,数据较多的运算,费时费工,且易出差错.PC 1500袖珍计算机,虽赶不上大型机的内存容量和计算速度,但可用时间来弥补容量较小的缺点,且体积小,携带方便,售价低、性能稳定可靠,对环境要求不严,带动外围设备功能较强.林业区划是一复杂大系统的分区.林业资源直接受到气候、土壤、地理、地貌等诸多因素的影响,它的发展方向,规模,利用程度又受经济,社会条件的制约,是一个错综复杂的系统分区,有不以主观判定所能确定的模糊性.我们采用了以Pc—1500A用糊模聚类方法进行达县地区级的林业区划,结果如下.
At present, there are few computers in poor mountainous areas, many scientific calculations and data processing are still in the process of using calculators, which is time-consuming and labor-intensive for some complicated and data-intensive operations.PC 1500 Pocket PC, Although it can not keep up with the mainframe memory capacity and computing speed, but can be used to make up for the shortcomings of smaller capacity, and small size, easy to carry, low price, stable and reliable performance, lax environmental requirements, driven by strong peripherals. Forestry zoning is a division of a complex large-scale system.Forest resources are directly affected by many factors such as climate, soil, geography and geomorphology, and their development direction, scale and degree of utilization are constrained by the economic and social conditions and are a complex system Division, there is no subjective judgments can be determined by the ambiguity. We used Pc-1500A paste cluster method for Daxian regional forestry division, the results are as follows.