Skip to main content
Fig. 6 | BMC Public Health

Fig. 6

From: Integration of a Kalman filter in the geographically weighted regression for modeling the transmission of hand, foot and mouth disease

Fig. 6

Spatial variation of error covariances of HFMD incidence filtering in districts. (a) Measurement and estimation covariances. (b) Reduced covariance distribution. Shandong geographic database were provided by National Geomatics Center of China (http://www.ngcc.cn/ngcc/) at a 1:1,000,000 scale as the layer’s attribute. Thematic mapping was implemented in the ArcGIS platform (ESRI Inc)

Back to article page