A 3D Annotation Optimal Placement Algorithm for the Point Features in the Small Scale Geographic Scene
ZHOU Xinxin, WU Changbin, SUN Zaihong, DING Yuan, HE Tao
Acta Geodaetica et Cartographica Sinica . 2016, (12): 1476 -1484 .  DOI: 10.11947/j.AGCS.2016.20160210