Regarding 17 cities as the research units

the paper explored internal coordination and its spatiotemporal characteristics of intensive urban land use in He'nan Province.The main conclusions are as follows.Firstly

measuring on the internal coordination of intensive urban land use is not only feasible

but also new essary.Secondly

the whole internal coordination of intensive urban land use in He'nan Province showed an obviously rising trend

and its level was closely related to such factors as the region's resources endowment

industrial foundation and urban infrastructure construction.Thirdly

the partial internal coordinations between the intensive levels of urban land use and the 4 subsystems(land input level

land productivity

land use degree and land eco-environmental quality)showed a gradually rising trend

and generally the stage changed from an antagonistic stage to coordination stage passing by running-in stage.Fourthly

the whole intensive level of urban land use in He'nan Province gradually increased.However

the intensive level differences of urban land use between different cities were gradually increasing in the same research years.Finally

each influence of 4 subsystems on the intensive levels of urban land use was different in the different research years.