GDP Spatialization in Zhengzhou City Based on NPP/VIIRS Nighttime Light and Socioeconomic Statistical Data Using Machine Learning
Description
GIS DATASETS： RESEARCH_AREA_NLD_DATA.zip: the vector maps data of the study area. 2012_NLD_of_Zhengzhou_City, 2013_NLD_of_Zhengzhou_City, 2014_NLD_of_Zhengzhou_City, 2015_NLD_of_Zhengzhou_City, 2016_NLD_of_Zhengzhou_City, 2017_NLD_of_Zhengzhou_City, PROGRAMS DATASETS: FCN8.py, Unet.py, predict.py, 训练数据.py FIGUREs DATASETS: Figure 1. Location map of the study area (Zhengzhou City, Henan Province). Figure 2. Night Light Data (NPP) of Zhengzhou City, 2017. Figure 3. Road Map of the research study. Figure 4. Flow chart of classification process of SVM algorithm. Figure 5. Flow chart of the semantic segmentation classification process. Figure 6. Structure diagram of Full Convolution Neural Network (FCN) Model. Figure 7. Structure diagram of U-Net Neural Network Model. Figure 8. (a) NPP training results of SVM algorithm (2012-2017) Figure 8. (b) NPP training results of FCN model (2012-2017) Figure 8. (c) NPP training results of U-Net model (2012-2017). Figure 9. Comparison of Calculated data. Figure 10. ScatterPlot (Response vs. Predictor). Figure 11. Accuracy with Given Data by Municipal of Bureau. Figure 12. (a) GDP 2012 Model. Figure 12. (b) GDP 2013 Model. Figure 12. (c) GDP 2014 Model. Figure 12. (d) GDP 2015 Model. Figure 12. (e) GDP 2016 Model. Figure 12. (f) GDP 2017 Model.