空间线要素误差布朗桥建模方法及其月表障碍探测误差可信度量研究，国家自然科学基金面上项目

附有约束总体最小二乘地图线要素化简优化处理理论与方法，国家自然科学基金青年项目

地理空间数据约束总体最小二乘处理方法研究，上海市科委扬帆计划

代表性成果

[1]   JinY., Zhou L., Song Z., Wei L., Zheng X., Tong X., Yan X.. Line simplificationwith sidedness relationship consistency using the constrained total leastsquares method. Transactions in GIS, 2024, 28:582–603.

[2]   JinY., Sun L., Tong X., Liu S., Feng Y., Liu S.. Weighted and partial total leastsquares method for the EIV model with linear equality and inequalityconstraints, Survey Review, 2023, 56(395):181–190.

[3]   JinY., Tong X., Li L, Zhang S, Liu S. Partial Total-Least-Squares Adjustment ofCondition Equations with Application to a Rectangular Building Adjustment in aGIS. JOURNAL OF SURVEYING ENGINEERING. 2018,144-1.

[4] Jin Y., Tong X., Li, L., Zhang S., Liu,S. Total least L1-and L2-norm estimations of a coordinate transformation modelwith a structured parameter matrix, Studia Geophysica ET Geodaetica, 2015,59(3): 345-365