I think that may be a product of the Hek-a-wi Tribe.Were you anywhere near Fort Courage?

Funny but oh so true.I got this link from another source about two weeks ago and forwarded it to a bunch of married and single male friends.Most were ...

Just a comment.In the city where I live one needs a Building Permit to install a fence anywhere near the property lines.The owner having the fence bui...

comparing my .obs file to control points .o filesthey are different below the header where actual data is.also old one has no leap second field.Mine ...

I just sent a private post re sending files.My GPS is an old Trimble PathfinderPro XRS. Pathfinder Office v4.1 gives correct coordinates to nearest 0....

differences are hundreds of feet.even tried using different control points

Looks like you are well on your way.Neighbors point was a lucky thing.

Another possible trickNeed Google Earth (not Google Maps) it's freeNeed NGS CorpsCon, also free.Need NGS INVERSE3D online version is greatThere is ano...

Sad that another entertainment icon has passed.Unlike most in that business he was married to the same woman since 1956.To me that says a lot about hi...

Thanks for info.I didn't realize or forgot the NGS pgm gave Mark-to-Mark distance.Could have used that a couple of times in recent past to simplify ch...

State Plane Coords in generalI'm not following.Are you saying that a construction project, in this case a 200 mile long pipeline,should be calculated,...

I think it may be more related to the ground Ref Sta you are using.Say for example the CORS station(s) your GPS is being corrected to.Say your GPS is ...

Not real sure but I think it may boil down to how far away your Az Ref point "backsight" is.ex. you can be a foot off in Lat-Lon for your Az Ref point...

Please, Please, Please be very careful about this!ALWAYS lop off an integer amount to absolutely avoidhaving someone accidentally ASS-U-ME they are va...

I've always wondered.A couple of hundred Americans willingly engage an enemy force maybe 10 to 15 times their number. Hopeless, and suicidal outcome.T...

I have absolutely no respect for Architects.Pure BS "profession".

I remember there was an HP-41 program that allowed you to Set up your theodolite over the control point.Set up the 3800 over a nearby (as in maybe 10f...

Humans Do Not Touch Mush Mail These DaysMy God! I'd forgotten all about that.Another "thing" from our past vanished.

found making a photo copy of the tapes, cut to make columns, helped to make the printouts to last longer.The really bad thing was that too soon the ca...