COMBINED GPS+GLONASS AND INCREASE PRECISION IN OPEN-PIT MINE POSITIONING

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

JOUDAKI GH.R.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Seminar Paper

Paper Information

Seminar: PROCEEDING OF IRANIAN MINING ENGINEERING CONFERENCE
Year:2005 | Issue:1

Download Full-Text

View:

175

Download:

Information Seminar Paper

Title

COMBINED GPS+GLONASS AND INCREASE PRECISION IN OPEN-PIT MINE POSITIONING

Author(s)

JOUDAKI GH.R.

Keywords

Not Registered.

Abstract

This paper discusses satellite navigation and positioning systems and the use of GPS in open pit mining. Existing systems and their applications are presented, and then are showed how GPS is already being used for dispatch of haul-trucks, navigation and positioning of shovels and drills, as well as conventional survey tasks. The limitations of GPS-based technology are discussed. Of all the problems presented by the mine environment (Multipath, high vibration, restricted visibility), one problem stands out as by far the most significant: restricted visibility. A GPS receiver operating in an open-pit mine will often “see” only half the sky, severely restricting the number of satellite available to it. This is of particular importance for high accuracy “RTK” systems (Real-Time Kinematic, delivering centimeter to decimeter accuracy). RTK receivers require five or more satellites to initialize the system. In an environment with 30 mask angles (typical for many open-pit mines), 5 or more GPS satellites are visible only about one-third of the day.A solution to the visibility problem is presented by augmenting the GPS system with other navigation satellites. This paper presents results obtained using GPS receivers augmented by the only other precision navigation satellites available today: the Russian GLONASS- augmented GPS sensors are made. Finally, examples of data from actual operating mines are presented.

Multimedia

No record.

Cites

No record.

References

No record.

Cite

APA: Copy

JOUDAKI, GH.R.. (2005). COMBINED GPS+GLONASS AND INCREASE PRECISION IN OPEN-PIT MINE POSITIONING. PROCEEDING OF IRANIAN MINING ENGINEERING CONFERENC. SID. https://sid.ir/paper/902742/en

Vancouver: Copy

JOUDAKI GH.R.. COMBINED GPS+GLONASS AND INCREASE PRECISION IN OPEN-PIT MINE POSITIONING. 2005. Available from: https://sid.ir/paper/902742/en

IEEE: Copy

GH.R. JOUDAKI, “COMBINED GPS+GLONASS AND INCREASE PRECISION IN OPEN-PIT MINE POSITIONING,” presented at the PROCEEDING OF IRANIAN MINING ENGINEERING CONFERENC. 2005, [Online]. Available: https://sid.ir/paper/902742/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops