Showing posts with label GeoRef. Show all posts
Showing posts with label GeoRef. Show all posts

Wednesday, October 28, 2009

A STATE LINE CURIOSTITY
And fickle history...

TTS was due for another Geo-Glitch posting like that odd arc at the top of Delaware and SE PA forming the state line.

Back in early New Castle, and obsession with possession and boundary lines, the Duke of York decided that the top of Delaware would be defined by a 12-mile arc projected from New Castle. So the DOY commissioned a team to procure a huge drawing compass and strike the arc. Originally, the compass point was placed at the old courthouse spire but later, it somehow happened that Broad Dyke, about 2 blocks northeast, was designated as the center of this unique line. As well, the arc is not a true circle segment, having been fudged to suit various boundary/land agendas over time.

The historical marker pictured is at 3rd & Chestnut & Wilmington Sts. where one can stand and muse over how that gigantic compass was hefted into place and rotated from the Delaware River to the Mason-Dixon Line. Also, visit all the other sites of interest in quaint New Castle. Rife with history, it was founded in 1640, the first state's capitol (1664). Here, in 1682, William Penn first set foot in America on the west bank of the Delaware River.

http://en.wikipedia.org/wiki/New_Castle,_Delaware
http://www.waymarking.com/waymarks/WMAAN_BROAD_DYKE_DE_NC_22
http://www.howderfamily.com/blog/?p=475

Meanwhile, here's another: Keep busy and take a turn by Googling the "Southwig Jog," go there, then report back here w/pics and on-site story.

Wednesday, April 04, 2007

MORE GEO-REFERENCES: U.S. elevations, distances, etc.

We just stumbled upon the USGS below site and approved it as must-share data for this blog's geo-eggheads who need earthy grey-matter fuel.

Knock yourself out!

http://erg.usgs.gov/isb/pubs/booklets/elvadist/elvadist.html

Wednesday, September 27, 2006

PLAYING THE LINKS
Maps Continued...

TTT was given a few days off to research Maps Mania for this blog's premise and play the links. (No, not golf, but there are maps for it on MM, yes). Our Post Host kept busy and came up with a few applicable links:
http://www.deepgorge.com/maps/peaks.html
http://geology.com/state-high-points.shtml
http://www.dskendall.com/hiking_sevensummits.html
http://www.dskendall.com/hiking.html
http://geology.com/records/sahara-desert-map.shtml

In the "somebody's been busy" category, www.dskendall.com has been that. Do peruse this site. The bottom link shows where TTT was wafted into North Africa and the Toon Volcano. Good grief! In the pursuit of coveted info, with all this threading, linking could be a curse. Has anyone ever ripple-connected to an unknown cyber plane and never heard of again? Hmmm....