With the rapid advancement of digital and information technology,global positioning system(GPS)technology has seen increasing utilization in surveying and mapping engineering,extending its application across land,ocea...With the rapid advancement of digital and information technology,global positioning system(GPS)technology has seen increasing utilization in surveying and mapping engineering,extending its application across land,ocean,and various other domains.By analyzing the technical means of GPS in surveying and mapping engineering,understanding the characteristics and key technologies in different application environments,and exploring the application process and key technical means,accurate control can be effectively realized.Based on this,this paper mainly analyzes the specific application of GPS technology in surveying and mapping engineering technology for reference.展开更多
With the unceasing appearance and widespread application of new surveying technology,the present age mining survey has meet huge change.However,lots of prob- lems occurred while using the new techniques since the numb...With the unceasing appearance and widespread application of new surveying technology,the present age mining survey has meet huge change.However,lots of prob- lems occurred while using the new techniques since the number of mine is large in China and condition of the mine district is complex,it in some sense influenced the mine exploi- tation and management of China.Summarized the present situation of new technical ap- plication in mining survey,including the advanced instrumentation equipment,the '3S' technology,the information and the network technology and the information fusion tech- nology and so on,and analyzed the problems which exists in the current mining survey,it also provided new ways to present age mining survey from the sustainable development angle.展开更多
This paper presents a survey of technologies for personal data self-management interfacing with administrative and territorial public service providers.It classifies a selection of scientific technologies into four ca...This paper presents a survey of technologies for personal data self-management interfacing with administrative and territorial public service providers.It classifies a selection of scientific technologies into four categories of solutions:Personal Data Store(PDS),Identity Manager(IdM),Anonymous Certificate System and Access Control Delegation Architecture.Each category,along with its technological approach,is analyzed thanks to 18 identified functional criteria that encompass architectural and communication aspects,as well as user data lifecycle considerations.The originality of the survey is multifold.First,as far as we know,there is no such thorough survey covering such a panel of a dozen of existing solutions.Second,it is the first survey addressing Personally Identifiable Information(PII)management for both administrative and private service providers.Third,this paper achieves a functional comparison of solutions of very different technical natures.The outcome of this paper is the clear identification of functional gaps of each solution.As a result,this paper establishes the research directions to follow in order to fill these functional gaps.展开更多
文摘With the rapid advancement of digital and information technology,global positioning system(GPS)technology has seen increasing utilization in surveying and mapping engineering,extending its application across land,ocean,and various other domains.By analyzing the technical means of GPS in surveying and mapping engineering,understanding the characteristics and key technologies in different application environments,and exploring the application process and key technical means,accurate control can be effectively realized.Based on this,this paper mainly analyzes the specific application of GPS technology in surveying and mapping engineering technology for reference.
基金the National Natural Science Foundation of China(40771159)the Science and Technology Plan Project of Liaoning Province(2007308003)the Open Research Fund Program of the Geomatics and Applications Laboratory,Liaoning Technical University(2007009)
文摘With the unceasing appearance and widespread application of new surveying technology,the present age mining survey has meet huge change.However,lots of prob- lems occurred while using the new techniques since the number of mine is large in China and condition of the mine district is complex,it in some sense influenced the mine exploi- tation and management of China.Summarized the present situation of new technical ap- plication in mining survey,including the advanced instrumentation equipment,the '3S' technology,the information and the network technology and the information fusion tech- nology and so on,and analyzed the problems which exists in the current mining survey,it also provided new ways to present age mining survey from the sustainable development angle.
文摘This paper presents a survey of technologies for personal data self-management interfacing with administrative and territorial public service providers.It classifies a selection of scientific technologies into four categories of solutions:Personal Data Store(PDS),Identity Manager(IdM),Anonymous Certificate System and Access Control Delegation Architecture.Each category,along with its technological approach,is analyzed thanks to 18 identified functional criteria that encompass architectural and communication aspects,as well as user data lifecycle considerations.The originality of the survey is multifold.First,as far as we know,there is no such thorough survey covering such a panel of a dozen of existing solutions.Second,it is the first survey addressing Personally Identifiable Information(PII)management for both administrative and private service providers.Third,this paper achieves a functional comparison of solutions of very different technical natures.The outcome of this paper is the clear identification of functional gaps of each solution.As a result,this paper establishes the research directions to follow in order to fill these functional gaps.
