Download - Summer 2005 externship

Summer 2005 externship

Tatyana Finkelstein

Teacher of Mathematics

Diamond Middle School

Lexington

Agenda

• Keyspan background• Externship aspects• The vocabulary• The Software tools• The Project• The process• Conclusion


Keyspan

• Formed in May 1998

• Acquired Eastern Enterprises in 2000

• Operates regulated natural gas utilities in New York, Massachusetts and New Hampshire under the KeySpan Energy Delivery service company

• Largest distributor of natural gas in the Northeast with 2.5 million customers


Field work

Office


Gas main

Take station

Gas valve


Multiple layers

Simple navigation

Modeling

Data analyses

ArcGIS and ArcFM


A valve is critical if it can be used to isolate a main passing across a highway, a railroad, or a river.

Project: Identification of critical valves.


Map browsing

Dragging

Identifying

Scaling


• Mathematics in the real world

• Real data for linear regressions

• Using models for data analysis

• Using Excel for manipulating data

Conclusion


• David Iceler• Fawzi Belguet• Dave Cedrone• Araceli Ortiz• Andrea Infantino• Diane Brooks Ring

Acknowledgements