【摘要】 探讨了ＧＩＳ技术在城镇土地分等工作中的设计与应用．它充分利用计算机数据库管理和分析的手段，将数据的输入、规模指数的计算、土地等次的评定、等差模型测算、成果输出综合为一个数据流，实现了全数字化信息处理，为快速、有效、准确地进行城镇土地分等工作提供良好的现代化工具更多还原

【Abstract】 The thesis attempts to explore the design and the application of the technique of GIS using on the field of land grading in cities and towns.Taking great advantage of database management and analysis of computer,throug which the data input,the caculation of scale index number,the judgement of land grade,the measurement of grade earning model and the product output come into a data stream,the technique has been realized with fully numerical information controlling and thereby is regarded as an efficient modern method to classify land grade in cities and towns quickly,effectively and precisely.更多还原