[2] [2] ZHOU Guoqing, WANG Qingyang, HUANG Yongsheng, et al. Ture 2 thoimage Map Generation[J]. Remote Sensing, 2022, 14(17): 43964422.

[4] F AMHAR, J JANSA, C RIES. The Generation of True Orthophotos Using a 3D Building Model in Conjunction with a Conventional DTM. International Archives of Photogrammetry and Remote Sensing, 32, 4-16(1998).

[5] [5] ZHOU Guoqing , CHEN Weirong , KELMELIS J A, et al. A Comprehensive Study on Urban True thectification[J]. IEEE Transactions on Geoscience Remote Sensing, 2005, 43(9): 21382147.

[6] J RAU, N Y CHEN, L C CHEN. True Orthophoto Generation of Built-up Areas Using Multi-view Images. Photogrammetric Engineering and Remote Sensing, 68, 581-588(2002).

[7] Cheng ZHONG, Hui LI, Xianfeng HUANG. A Fast and Effective Approach to Generate True Orthophoto in Built‐up Area. Sensor Review, 31, 341-348(2011).

[8] A F HABIB, E M KIM, C J KIM. New Methodologies for True Orthophoto Generation. Photogrammetric Engineering and Remote Sensing, 73, 25-36(2007).

[9] [9] BANG K, HABIB A F, KIM C, et al. Comprehensive Analysis of Alternative Methodologies f True thophoto Generation from HighResolution Satellite Aerial Imagery[C]. ASPRS 2007 Annual Conference, May 711, 2007, Tampa, Flida, USA.

[12] K I BANG, C KIM. A New True Ortho-Photo Generation Algorithm for High Resolution Satellite Imagery. Korean Journal Remote Sensing, 26, 347-359(2010).

[13] [13] CHEN L C, TEO T A, WEN J Y, et al. OcclusionCompensated True thectification f HighResolution Satellite Images[J]. Photogrammetric Recd, 2007, 22(117): 3952.

[14] A MARSETIč. Robust Automatic Generation of True Orthoimages from Very High-Resolution Panchromatic Satellite Imagery Based on Image Incidence Angle for Occlusion Detection. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 14, 3733-3749(2021).

[21] Cândido de Oliveira Henrique, Porfírio Dal Poz Aluir, Galo Mauricio et al. Surface Gradient Approach for Occlusion Detection Based on Triangulated Irregular Network for True Orthophoto Generation. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 11, 443-457(2018).

[23] S MUKHERJEE, P K JOSHI, S MUKHERJEE et al. Evaluation of Vertical Accuracy of Open Source Digital Elevation Model (DEM). International Journal of Applied Earth Observation and Geoinformation, 21, 205-217(2013).

[24] Tingting LI, Chunshan JIANG, Zhe BIAN et al. A Review of True Orthophoto Rectification Algorithms. IOP Conference Series Materials Science and Engineering, 780, 22-35(2020).