Abstract
This paper aims to improve and extend the improved spatial Moran’s I theory by analyzing multi-observation samples. By constructing an expanded spatial weight matrix, a vector definition of the improved spatial Moran’s I is given. In order to improve the judgment basis of the improved spatial Moran’s I, the range of the improved spatial Moran’s I is derived using the non-negativity of variance. Since the improved Moran’s I is only applicable to the analysis of a single variable with unknown distribution, a Moran’s I matrix suitable for analyzing the spatial autocorrelation of multiple variables is proposed. The distribution of the elements of the Moran’s I matrix is studied by Monte Carlo simulation. The simulation results show that only the elements on the non-main diagonal follow a normal distribution when the sample size is small. Any element follows a normal distribution when the sample size is large. Then it is proved that the Moran’s I matrix follows a Wishart distribution when the spatial weight matrix is a positive definite matrix. Finally, several comprehensive evaluation indicators suitable for the theory of multivariate spatial autocorrelation are proposed based on the algebraic meaning of the Moran’s I matrix. Spatial autocorrelation analysis is carried out in combination with multi-dimensional air pollution data.
Similar content being viewed by others
Availability of data and materials
The datasets used and analyzed during the current study are available from this paper or the corresponding author on reasonable request.
References
Moran PA (1948) The interpretation of statistical maps. J R Stat Soc. Series B 10(2):243–251
Geary RC (1954) The contiguity ratio and statistical mapping. The incorporated statistician 5(3):115–146
Sokal RR, Oden NL (1978) Spatial autocorrelation in biology: 1. methodology. Biol J Linn Soc 10(2):199–228
Jiao L, Liu Y (2012) Analyzing the spatial autocorrelation of regional urban datum land price. Geo-spatial Information Science 15(4):263–269
Bone C, Wulder MA, White JC (2013) A gis-based risk rating of forest insect outbreaks using aerial overview surveys and the local moran’s i statistic. Appl Geogr 40:161–170
Liang J, Feng C, Zeng G (2017) Spatial distribution and source identification of heavy metals in surface soils in a typical coal mine city, lianyuan, china. Environ Pollut 225(17):681–690
Zhang Y (2020) Analysis of the spatial effects of inter-provincial air pollution in china. E3S Web of Conferences 194(1):1–4
Moran PA (1950) Notes on continuous stochastic phenomena. Biometrika 37(1/2):17–23
Getis A, Ord JK (1992) The analysis of spatial association by use of distance statistics. Geogr Anal 24(3):189–206
Ord JK, Getis A (1995) Local spatial autocorrelation statistics: Distributional issues and an application. Geogr Anal 27:286–306
Anselin L (1995) Local indicators of spatial association-lisa. Geogr Anal 27(2):93–115
Assunccedil RM, Reis EA (1999) A new proposal to adjust moran’s i for population density. Stat Med 18:2147–2162
Fotheringham AS, Brunsdon C, Charlton M (2003) Geographically weighted regression: the analysis of spatially varying relationships. John Wiley & Sons
Getis A (1995) Cliff, ad and ord, jk 1973: Spatial autocorrelation. london Pion. Prog Hum Geogr 19(2):245–249
Bivand D, Wong RS (2018) Comparing implementations of global and local indicators of spatial association. Test 27:716–748
Ren T, Long Z, Zhang R, Chen Q (2014) Moran’s i test of spatial panel data model - based on bootstrap method. Economic Modelling 41:9–14
Ou B, Zhao X, Wang M (2015) Power of moran’s i test for spatial dependence in panel data models with time varying spatial weights matrices. Journal of Systems Science and Information 3:1–10
Carrijo TB, da Silva AR (2017) Modified moran’s i for small samples. Geogr Anal 49(4):451–467
Gan M, Lv W, Fu L (2016) Spatial statistical analysis of pm2.5 in chengdu based on the improved moran’s i index. Environ Sci Technol 39(9):187–193
Wang Y, Lv W, Wang M, Chen X, Li Y (2023) Application of improved moran’s i in the evaluation of urban spatial development. Spatial Statistics 33(5):82–101
Tiefelsdorf M, Boots B (1995) The exact distribution of moran’s i. Environment and Planning A 27(6):985–999
Diawara N, Waller L, King R, Lorio J (2019) Simulations of local moran’s index in a spatio-temporal setting. Comm. Statist. Simulation Comput 48:1849–1859
Lv Y (2018) Robust estimation of spatial autoregressive models, Master’s thesis. Yunnan University of Finance and Economics
Jiang L (2016) Reflections on the choice of spatial regression models. Statistics and Information Forum 31(10):10–16
Zhu H, Liu S, Jia S et al (2004) Several issues in the spatial interpolation of natural geographical elements. Geographical studies 23(4):425–432
He H, Guo Z, Xiao W (2005) Research progress in spatial interpolation of precipitation. J Ecol 24(10):1187–1191
Zhao Y, Liu X, Sun T (2013) Prediction of arable land area change in china based on a spatial autoregressive model. Arid Zone Resources and Environment 27(8):1–5
Levine N (2006) Crime mapping and the crimestat program. Geogr Anal 38(1):41–56
Xue B, Xiao X, Li J (2020) Identification method and empirical study of urban industrial spatial relationship based on poi big data: a case of shenyang city, china. Geography and Sustainability 1(2):152–162
Ding W, Gao D, Luo H et al (2020) Study on the spatial variation of human development levels in countries or regions along the belt and road. Resource Development and Markets 36(11):1219–1226
Barbosa CC, do Bonfim CV, de Brito CMG, et al (2018) Spatial analysis of reported new cases and local risk of leprosy in hyper-endemic situation in northeastern brazil. Trop Med Int Health 23(7):748–757
Wang W, Liu SN, Yin P, Wang L et al (2021) Impact of different spatial weight matrices on spatial autocorrelation analysis of cardiovascular disease deaths in china. Chinese Journal of Epidemiology 42(8):1437–1444
Tao J, Fu W, Jiang P et al (2014) Spatial distribution of soil organic carbon in zhejiang forests based on moran’s i and geostatistics. Journal of Nanjing Forestry University 57(5):97–101
Jin F, Lee L (2015) On the bootstrap for moran’s i test for spatial dependence. J Econ 184(2):295–314
Xin T, Yu H (2021) Spatial distribution and influencing factors of obesity rates among top chinese university students: 543. Med Sci Sports Exerc 53(8):182–197
Ha H, Tu W (2018) An ecological study on the spatially varying relationship between county-level suicide rates and altitude in the united states. International journal of environmental research and public health 15(4):671–686
Shen T, Li F, Chen Z (2022) Evaluation of urban vitality and spatial correlation analysis based on multi-source data - taking changzhou city’s main urban area as an example. Yangtze River Basin Resources and Environment 31(5):1006–1015
Feng J, Chen T, Dai L et al (2022) Bivariate spatial autocorrelation analysis of influenza vaccination rates and socio-economic indicators among children aged 6 months-5 years during the influenza season 2020–2021 in guizhou province. Vaccines and Immunization in China 28(2):199–203
Shao W (2012) Monte carlo methods and their application to some statistical models. Ph.D. thesis, Jinan: Shandong University
Luo Z (2020) Analysis of factors influencing house prices in major cities in china based on a spatial panel model, Master’s thesis, Southwest University of Finance and Economics
Yang S, Fan BK, Gu Y (2022) Non-linear effects of investment-based environmental regulation on green total factor productivity. China Population - Resources and Environment 32(5):120–131
Wang P, Zeng C, Song Y et al (2021) The spatial effect of administrative division on land-use intensity. Land 10(5):1–18
Ouimet F (2022) A symmetric matrix-variate normal local approximation for the wishart distribution and some applications. J Multivar Anal 189(1):1–17
Caro-Lopera FJ, Farías GG, Balakrishnan N (2022) Matrix variate distribution theory under elliptical models-v: The non-central wishart and inverted wishart distributions. Mathematical Methods of Statistics 31(1):18–42
Jaya IGNM, Andriyana Y, Tantular B et al (2019) Spatiotemporal dengue disease clustering by means local spatiotemporal moran’s index. IOP Conference Series: Materials Science and Engineering 621(1):1–11
Fang C, Liu H, Li G et al (2015) Estimating the impact of urbanization on air quality in china using spatial regression models. Sustainability 7(11):15570–15592
Author information
Authors and Affiliations
Contributions
Ce Zhang: Methodology, Software, Validation, Investigation, Data curation, Writing - original draft. Wangyong Lv: Resources, Funding acquisition, Supervision. Ping Zhang: The investigation, Data curation. Jiacheng Song: Data curation.
Corresponding author
Ethics declarations
Competing Interest
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
Additional information
Communicated by: H. Babaie.
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Zhang, C., Lv, W., Zhang, P. et al. Multidimensional spatial autocorrelation analysis and it’s application based on improved Moran’s I. Earth Sci Inform 16, 3355–3368 (2023). https://doi.org/10.1007/s12145-023-01090-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12145-023-01090-9