Activity
 
Notifications
Clear all
BobKrohn
@bobkrohn
Registered
Joined: September 23, 2012 3:53 pm
Topics: 7 / Replies: 151
Reply
RE: Engineering in a tail-spin....

I did the same thing.On my screen all I saw was the +60 & +68.50

11 years ago
Reply
RE: Big Earthquakes Create Global-Scale GPS Errors

Who's gonna prove them wrong?I just find it hard to believe these small values can be measured reliably.

11 years ago
Reply
RE: WAAS in the Real World - Wow!

Coast Guard DGPS in the Real World - Wow!Old Trimble Pathfinder Pro L1 only.Used Coast Guard DGPS (150 mi away), one hour occupation.Post process (act...

11 years ago
Reply
RE: Chuck Norris Shaves Beard

I would be curious to see him without his hair piece.That would absolutely destroy his mystic powers.

11 years ago
Reply
RE: Graphing Calculators - Texas Instrument? Casio? HP?

Yuck, Lithium (rechargeable probably proprietary) battery.Rather have AAA then use your own rechargeable.

12 years ago
Reply
RE: Dead Chainman

Ever heard the term "Silent Rear Chainman"(a pin, spike, nail used to anchor the end of the chain when chaining alone):-D

12 years ago
Reply
RE: DTM Conversion from CAD to Microstation

MicroStation used to input and output ASCII data for DTM.Files were simple x,y,z (or n,e,z)There were 3 types of files.1 - spot 2 - breaklines3 - edge...

12 years ago
Reply
RE: Best apps for Apple and Android

iPhone, AppStoreGCToolsIt's for Geocache but has several "CoGo" like functions with Lat-Lon.Project a line at fixed distance, Distance-Distance Inters...

12 years ago
Reply
RE: A Curve Calculator for Windows

Have a function to save the results to an ASCII text file.

12 years ago
Reply
RE: USGS Primary Traverse Stations (Recovery Photos)

Maybe they used Bilby Towers.Also, is there any way to relocate these things with a Survey Grade GPS and see how good the locations are? At least the ...

12 years ago
Reply
RE: Complete list of GPS Ref Sta with XYZ values needed.

Thank you for info. I did find what you were talking about at CSRS.Seems like they are .XLS files which are fine and I can work with that.for others w...

12 years ago
Reply
RE: Re-celling batteries

Re-celling batteries BEWARE!!!Yes! Beware!I had batteries for a Nikon DTM A10 done by a local outfit.Apparently, they didn't properly insulate the pac...

12 years ago
Reply
RE: Prism Offset Diagram

Just curious...Why are there 30mm (etc) offsets in the first place?Why not all 0mm?Is it a "compactness" issue?For most topo (ex. a tree) we just used...

12 years ago
Reply
RE: Post Processing into the CORS

Closely related question.I am a GPS post-processing novice. Need a sense of magnitude check.Just curious, if you post-process in terms of one RefSta.T...

12 years ago
Reply
RE: 1882 USC&GS Tower

I was "lucky" to have experienced the thrill of climbing several of these during the early 1970's. Our crew was tasked with measuring the H.I. using a...

12 years ago
Reply
RE: Calculated Section Corners

You da man. Used GCDB in Google and found thisit 'splains it allThanks

12 years ago
Reply
RE: Calculated Section Corners

Related QuestionI was playing with a free add-on to Google Earth.It's PLSS in Google Earth (PLSGE)from Metzger + Willard, Inc.Apparently it connect...

12 years ago
Page 8 / 8