Sayling Away

E = Eartha

Where would Rhe be without her Garmin Persephone, who leads her all over the place? The map industry is changing dramatically with all of the GPS apps available, and globes that used to decorate so many classrooms and libraries have gone out of style. Maybe because it’s hard to keep up with all the changes in names and numbers of the world’s countries? So it’s nice to see that the World’s Largest Rotating Globe (so designated by the Guinness Book of World Records in 1999) still spinning after ten years, in the lobby of a Maine-based family-owned mapping company. The company is DeLorme, and it has evolved into a software company. Creating Eartha, a 41 foot diameter globe has made this company a sight-seeing stop.

Trip Advisor, Barbara B
Trip Advisor, Barbara B

 

Eartha is a 3-dimensional scale model of our earth with mountains and landforms in full 3D, which rotates and revolves simulating the earth’s real movements. Unveiled July 23, 1998 Eartha took two years to build and represents earth as it is seen from space. Every aspect of Earth was developed using computer technology. It was designed by founder David DeLorme and constructed by DeLorme staff members.

The mapping database took over a year to compile and is equivalent to about 140 gigabytes(for all you techies). It was derived from satellite imagery, shaded relief, colored bathymetry (ocean depth data) and information from terrestrial sources, such as road networks and urban areas. Every continent is beautifully detailed, with vivid colors illustrating all levels of vegetation, major roadways and cities, and ocean depths.

EARTHA3Its scale is 1:1,000,000, which works out to be one inch equaling nearly 16 miles. Eartha’s “skeleton” is a structure made of 6,000 pieces of lightweight aluminum tubing, with “skin” constructed of over 792 map sections, printed on special materials and mounted on lightweight panels. The panels were then affixed to the structure with a unique bolt system. She took two years to build and would have been completed more quickly, but halfway through her assembly DeLorme noticed a slight flaw. Eartha was torn down and reconstructed properly.

EARTHA 1The fabulous Eartha is housed in a three-story glass atrium at the company’s headquarters in Yarmouth, Maine.

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Sue Vincent
10 years ago

That I’d like to see 🙂

Sue Vincent
10 years ago
Reply to  noelleg44

I’m not surprised 🙂

lucciagray
10 years ago

Wow! Maine is indeed a place with amazing things to see. Sounds fascinating:)

lucciagray
10 years ago
Reply to  noelleg44

It’s on my TBV list😂 (to be visited list;)

john flanagan
10 years ago

Excellent offering, Noelle -Thank You

Big Hugs

john

Diane Coto
10 years ago

Hi there – That’s fascinating. I’d love to bring my grandkids to see that. 🙂

roweeee
10 years ago

Wow! That globe reminds me of an iconic scene in “Crocodile Dundee” where someone pulls a knife out on Mick Dundee and he pulls out this huge sword like thing and says: “you call that a knife?!!” That globe is incredible!!
I still have a child’s fascination for globes but recently took ours back to the op shop as it was quite out of date. Need to move on a fair bit of stuff but would like to update it.
Hope you had a fabulous Easter. Ours became my E. I was intending to keep it really breif but couldn’t resist adding links to Easter customs around the world.
xx Rowena

Stepheny Houghtlin
10 years ago

This is another fabulous post supporting your theme for the #Challenge. I am going to share this with FB friends who I know will LOVE this information. My thanks to Rhe who is taking me interesting places in Maine….oh, and to the creator of this blog, who gets a blue ribbon.

Silvia Writes
10 years ago

Your character, Rhe, knows just the right tool to use. I love her. I’ve heard of Eartha before, but didn’t realize how detailed it was. Great post once again, Noelle.

Silvia Writes
10 years ago
Reply to  noelleg44

Thank you, but sooo much to do, my head is spinning. Your are really good.

TanGental
10 years ago

Wow… this has to be in your top three … please!

TanGental
10 years ago

I was tempted to say was it made from a Kitt but that might be a bit too cheesy…

TanGental
10 years ago
Reply to  noelleg44

dang, and I was so sure!

Alex Hurst
10 years ago

That’s REALLY awesome. There was something similar at the Lawrence Hall of Science in Berkeley, but nowhere near this scale. That’s something worth taking a day trip for!

Alex Hurst, A Fantasy Author in Kyoto
A-Z Blogging in April Participant

S. L. Hennessy
10 years ago

Wow, I SO want to take a trip to see Eartha!

Good luck with the 2015 A to Z Challenge!
A to Z Co-Host S. L. Hennessy
http://pensuasion.blogspot.com

Katherine @ I Wish I Lived in a Library

That is so amazing! I’ll have to add that to my places to visit when I eventually get to Maine! I don’t have a Garmin like Rhe but I definitely depend on the GPS on my phone to not be hopelessly lost!

Susan Gourley
10 years ago

I would love to see that. Probably as close as I’ll ever get to seeing it as if from space.

njmagas
10 years ago

That’s both amazing and beautiful at once. I can just imagine what it must be like to be in the same room as Eartha. Though, knowing me I’d want to climb all over it with a magnifying glass, because inside I’m 6 years-old. 😛

N J Magas, author

Dalo 2013
10 years ago

Yarmouth, Maine here I come ~ what a sight that must be. Thank you for this post, you’ve made it come to life 🙂

Kate Loveton
10 years ago

I got a kick out of the name of Rhe’s Garman. 😀

Kate Loveton
10 years ago
Reply to  noelleg44

Ha!

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