CAJ | 학술논문

以辽宁省岫岩县为例，探讨了基于GIS技术的土地级别划分方法。以国家《城镇土地分等定级规程》为基础，详细分析采用单元总分频率曲线法进行土地定级，并以“自然划分”、“标准差”方法进行界线的修正及确定。结果表明此种方法能够有效地提高土地级别划分的精度和准确性。
이요녕성수암현위례，탐토료기우GIS기술적토지급별화분방법。이국가《성진토지분등정급규정》위기출，상세분석채용단원총분빈솔곡선법진행토지정급，병이“자연화분”、“표준차”방법진행계선적수정급학정。결과표명차충방법능구유효지제고토지급별화분적정도화준학성。
The town-land classification is the fundamental work of the town land management. With Xiuyan County as an example, this paper studies the techniques for land grading based on GIS technology. On the basis of the Procedure of Urban I.and Gradation, and using the method of total frequency, the paper modifies and corrects the results by means of ＂natural division＂ and ＂standard deviation＂. The results confirm that this method can effectively raise the precision and accuracy of land grading.