Acquisition Of High-resolution Spatial Data From Mining Areas And Its Application In Land Reclamation Management

With the development of science and technology,surveying and mapping technology is also constantly innovation.EBee UAV technology as a new technology of Surveying and mapping,it is not only lightweight,but also has the advantages of simple operation,accurate and efficient operation,the resolution of the remote sensing image acquisition can be as high as 5-20 cm,broke through the traditional satellite remote sensing data acquisition resolution is not high,long cycle and expensive limitations,by mapping the field more and more people of all ages.Three dimensional laser scanning technology is a new surveying and mapping technology in the field of Surveying and mapping,which breaks the traditional way of collecting data in single point of view.Compared with the traditional measurement model,3D laser scanning technology can all-weather operation,real-time acquisition,fast acquisition of high precision of point cloud data and obtain the huge amount of data,and the 3D model can be used to analyze some data.360 also known as three-dimensional panoramic panoramic panoramic view.It is a kind of image based virtual reality technology.It has been widely used in various industries because of its good human-computer interaction.The integrated application of eBee UAV system,Faro laser scanner and Qpad mobile GIS data collector,360 panoramic 4 kinds of new mapping technology is applied to the three aspects of the management of land reclamation of mining area: land damage survey,monitoring of mine land reclamation,land reclamation demonstration effect.In the study and determine the mining land damage types on the basis of obtaining high-definition UAV images after interpretation,validation and statistical analysis,selected damage zones on the positive and negative scanning,3D modeling and calculation,can realize the rapid and accurate survey of mining damage.Finally,it can provide the decision basis for the development and protection of the mine park from the qualitative analysis to the quantitative analysis.