How do you find the intermediate points?I still want to know how others would work the problem of finding the intermediate points.I converted the end ...

Intermediate points?What are the chances any intermediate points remain? The description says "marked with copper rivets in the top of 4 by 6 inch po...

Page Base Link USC&G Annual Report 1901The base line report says the SW Base elevation was 626.6 meters and gives the average for each of the 8 se...

>might have taken out a lot corner monument. She didn't understand that.Jeez ... anybody should be able to understand that.[sarcasm]But all you hav...

Hijack - GapHas there been any reliance?

Page Base Link USC&G Annual Report 1901On further reading, I see that 8251.7569m was the sum of 8 surface distances, each with a different height....

Page Base Link USC&G Annual Report 1901Great find. So the line was reduced to "sea level" in 8 segments.They give an overall probable error in th...

For anyone interested in studying the minutae, the NGS data sheets areSouthwest BaseNortheast BaseThere were some apples, oranges, and pomegranates in...

Epping BaseI couldn't find the article in a brief search, but did find a mention here of such an article by Andrew Kekacs.A quote from there:the GPS m...

An' if that don't work, Mammy'll put a double whammy on ya.Edit: Now I'm not so sure I remembered right. I went looking for a picture, and find very ...

Great work. It's always good to remind the public that surveying is important.Did anyone consider an EDM traverse to compare to the original distance...

Or those red reflectors on fiberglass rods that are sold to set by your driveway. Cut the rod down to a manageable length, and you have three or four...

And how much do the barges move? You would probably need to attach instruments to the trusses themselves. And how are the trusses supported, with re...

I can use any halfway decent mouse, but the keyboard is super important - I hate most of them. A long time ago I grabbed several keyboards that have ...