Research on Optimization Planning Method of Distribution Network based on Spatial Load ForecastShen Zeyuan, Wang Ai, Wu Jianbin, Zhao Haibo, Tian Liang, Li Qi, Qiu Jue, Song Xiaojun and Zhi ShenglongE3S Web Conf., 233 (2021) 01008DOI: https://doi.org/10.1051/e3sconf/202123301008