中文摘要：

城市土地集约利用与城市化之间有着极其密切的关系，在对城市化发展与土地集约利用相互作用机理分析的基础上，以河南省为研究区域，建立城市土地集约利用和城市化评价指标体系，利用均方差法对数据进行处理，引人耦合模型，计算出河南省除济源市之外的17个省辖市土地集约利用和城市化的耦合度和耦合协调发展度，并分析了其空间格局和形成机制．结果表明：（1）河南省17个省辖市中大部分城市的土地集约利用水平和城市化的协调度不高，其中有11个城市属于较低水平或低水平协调．（2）从城市化发展类型来看，17个省辖市中有6个属于超前型，8个属于滞后型，只有3个属于同步型．（3）从协调度的空间格局分布和形成机制来看，由于各地区间的城市化发展水平和土地集约利用水平的差异，耦合协调度呈现出片状分区集聚的特征，高水平和较高水平协调地区主要集中在郑州和许昌以及与它们相邻的西部和北部地区；较低水平协调区分布在南部和东部地区以及北部的安阳、鹤壁和焦作；低水平协调区仅分布于东北部的濮阳市；不协调地区在河南省没有分布．

英文摘要：

Urban land intensive use and urbanization have a very close relationship. Based on the analysis of the interaction between urbanization and intensive use of land, Henan province was taken as the study area, and the index system of urban land intensive use and urbanization was established. Then the coupling coordination mode was introduced to calculate the land intensive use and urbanization index, the coupled degree and coordinated development degree of 17 cities in Henan province by using the variance of the weight method, and then the spatial pattern and its formation mechanism were analyzed. The main conclusions are as follows： Firstly, the coordinated development degree was very low in most of the 17 cities in Henan province, including 11 cities belonging to a lower level or low level. Secondly, judging from the urbanization types,6 belong to the advanced type in the 17 cities, 8 are retarded, only 3 are synchronous type. Thirdly, from the spatial distribution and formation mechanism of coordination, due to the regional differences of the urbanization and intensive use of land levels, coordination degree shows characteristics of the flaky partition clustering. High level and higher level coordination areas are mainly concentrated in Zhengzhou and Xuchang, and their neighbors to the west and the north; Lower level coordinate distribution throughout the southern and eastern parts of Henan province, including Anyang, Hebi and Jiaozuo; Lower level coordination zone only in Puyang. There is no uncoordinated distribution area in Henan province.