Construction of TLS-based False Color Three-dimensional Digital Mine Model
Received date: 2013-07-26
Revised date: 2013-11-25
Online published: 2014-06-25
In order to obtain false color digital mine model construction taking an open pit mine in Shandong as the case,by making the point cloud pre-processing,the traditional three-dimensional modeling,and then giving false color information via traditional point cloud data on the three-dimensional model,re-modeling,and finally formed the entire mining and false color three-dimensional model of the building’s largest mining.The model also be used to conduct a detailed application aspects of the practice of calculating mine reserves.The point transport data generated by TLS,point cloud data generated by IDL programming process,using geomagic software modeling methods,the false-color three-dimensional model was construct which can finally get a good guide to the actual production.Get the point cloud data from research to final spending five days to build the model,false color three-dimensional model of the ultimate resolution of two meters to build a traditional digital topographic maps a month workload can not be achieved,fully demonstrated by constructing a three-dimensional scanning mine the way the model can greatly reduce the computational workload and working hours,and more realistic.
Key words: TLS; scan data; point cloud pretreatment; false color; three-dimensional model
LIANG Xiaopeng , YANG Changbin , KOU Huqiang , YANG Ligang , LI Weiguo , ZHU Huikai . Construction of TLS-based False Color Three-dimensional Digital Mine Model[J]. Gold Science and Technology, 2014 , 22(1) : 64 -68 . DOI: 10.3969/j.issn.1005-2518.2014.01.064
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