The Interaction Relationship between Land Use Patterns and Socioeconomic Factors Based on Wavelet Analysis: A Case Study of the Black Soil Region of Northeast China

Analyzing the interaction between land use patterns (LUPs) and socioeconomic factors (SEFs) could provide a basis for regional spatial planning management decisions in future. In this study, population, gross domestic product (GDP) intensity were selected to explain relationship SEFs LUPs. The study designed new method of sample line acquisition wavelet analysis, identified grid scales LUP changes with 1991, 2005 2019 by using cross transform analysis (XWT). Wavelet coherent (WTC) was used reveal direction impact strength LUPs SEFs. results showed that: (1) There two ranges 2978–5008 m 24,400–29,738 which showing (population, GDP intensity) from 1991 overlapping. (2) almost negative on all lines, while directions middle population 2019, end start positive. (3) Dry land, grassland construction most affected SEFs, followed paddy fields, forest other least water areas during 2019. reduced, increased Overall, important LUPs, social progress economic development.