Saturday, March 3, 2018

Great Flats Aquifer

The Schenectady Aquifer (a.k.a. the Great Flats Aquifer) is one of the most productive aquifers in New York State. It is also and he most heavily pumped aquifer in upstate New York.

Schenectady first tapped the aquifer as a water source in 1897. Today, Scotia, Glenville, Rotterdam and Niskayuna also draw their main water supplies from the aquifer, a total of 24 million gallons per day. The Department of Health estimates as much as 65 million gallons could be safely withdrawn.

The Great Flats Aquifer is a large deposit of water-saturated sand and gravel that was deposited as glaciers receded around 10,000 years ago. A large lake some researchers have compared to Lake Ontario drained into those sands.

  New Your State Aquifiers

Monday, December 18, 2017

Strava Heat Map

Strava is an app that tracks your activity with GPS (biking, running. skiing, etc.). On November 1, 2017 Strava unveiled a global heatmap of the most active exercise spots on the planet.
“A global community can seem very abstract until you see its activities visually represented in your immediate location and across the world.”
- Strava CEO James Quarles

Strava Interactive Heat Map

Fairfield County, CT

Friday, August 18, 2017

Very Cool Interactive Map Exhibit

Mapping the Territory: Hudson County in Maps, 1840-2013

This exhibit featured maps of all varieties: topographical, infrastructure, transportation, sea level and birds-eye views. These maps showed how the region evolved geographically from forests, marshes and towering granite cliffs populated by Native Americans; to farms, settlements and villages built and inhabited by the Dutch, followed by the British and the newly independent Americans; and ultimately into the diverse, vibrant communities we live in today.

Zoom, Pan  - very Cool

Friday, July 28, 2017

Graphing Jazz

Is Jazz Dead?

Even though Miles Davis’ 1959 Columbia recording “Kind of Blue” is still the biggest selling jazz album of all time with more than 20 million sold to date— Sony’s Columbia label, the former home of Miles Davis’ recordings, no longer signs jazz .

“With the advent of the celebrity-as-musician trend in the 21st century, artistry is quickly going by the wayside. Many of today’s popular artists can’t sing or play an instrument. They are all image and attitude. Jazz, always touted as America’s one true art form, is struggling to survive. The major record labels shy away from niche markets, and promotion and marketing money goes with the youth demographic, which is generally under-educated about the art of music. This presents a cultural and ethical problem.”
by Sal Polcino

Below are a few charts on and graphs on the great and sadly highly misunderstood art form.


How Many People Participate in Arts and Cultural Activities?

Participation in arts and cultural activities…
Participation in arts and cultural activities…

Types of Jazz Listeners

Education Status of of Jazz Listeners
Great Britain Survey
Attendance at cultural events in Great Britain, 1993–94


How Many Jazz Musicians Are There?
Jazz musician populations in three communities

History (Timelines)


The Future of Jazz in America


Thursday, March 2, 2017

A World of Oil

GSM London have created an amazing interactive map to show oil imports and exports that spans the last 15 years.

Interactive Map >

Thursday, February 9, 2017

Antique Railroad Maps

Curious about the United States railroad history? (I find it fascinating). Besides the motherlode of early USGS topographical maps provided by the University of New Hampshire,, and a few other sites have a variety of interactive scalable antique map viewers. Here’s a sampling…

Map of the New York Central Lines 1904

Railroad Maps of the United States 1848
39 State and Regional Maps
Connecticut & Massachusetts & Rhode Island - 1925
United States - 1916 (New England)

Atlas of Railway Traffic Maps - 1922
by LaSalle Extension University - 15 maps

Baltimore & Ohio Railroad
Santa Fe Railroad 1922
Burlington Route and Western Connections
Illinois Central Railroad and Other Eastern Lines
Southern Pacific Lines
Chicago Milwaukee & St. Paul Railroad
New York Central Railroad
Union Pacific System
Chicago & North Western Line
Pennsylvania Railroad System

Historic Railroad Maps
Atchison, Topeka and Santa Fe Railroad System 

Trolleys/ Interurbans

Map of The Street Railways of Connecticut - 1912

Massachusetts Electric Railways - 1899

Tuesday, January 24, 2017

Humorous Charts and Graphs

We all need a little humor now and then... These were garnered on the web.

Line Chart

How old are you?

Pie Charts

Ya gotta laugh at some of these :-)


Fave? #2!


Geographical Insights <wink>