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john-nolton
@john-nolton
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Joined: July 2, 2010 6:08 pm
Topics: 27 / Replies: 536
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RE: Geodesy for Dummies?

@jacavell?ÿ ?ÿWhy would you recommend AAGS ? I see nothing good about this org. Go to the web site and you will see nothing to help anybody in GPS let...

3 years ago
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RE: Dave Lindell (aka: He whom drives us crazy once a month)

@dave-lindell?ÿ ?ÿThat's what I used Dave. Since it's such an "innocent " looking problem I am going to spend more time on it and see if it can be so...

3 years ago
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RE: Dave Lindell (aka: He whom drives us crazy once a month)

@flga-2-2?ÿ ?ÿThey do the same to me. Many of Dave Lindell's problems I do not solve.

3 years ago
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RE: Dave Lindell (aka: He whom drives us crazy once a month)

After solving Dave Lindell's above problem long hand I then put it into MicroSurvey STAR*NET Version 11,0,6,2263 Got the same answer (long hand vs co...

3 years ago
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RE: Dave Lindell (aka: He whom drives us crazy once a month)

@bill93?ÿ ?ÿWhy post a computer solution? Let all work on it long hand first, say 1 month; that's what Dave Lindell's?ÿ problems are all about, check...

3 years ago
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RE: Could Russia destroy our GPS

Simple question--- YES So can China,Japan,India and probably several others.

3 years ago
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RE: Finding Nawth

MathTeacher; I have been going over the paper you posted and would like to make some comments. Prof. Flinders Petrie said he thinks that the observat...

3 years ago
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RE: Finding Nawth

MathTeacher;?ÿ Thank you for the conversion from .doc to pdf. I am reading it now and will get back to you in the am. John Nolton

3 years ago
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RE: Finding Nawth

MathTeacher; change the .doc file to a pdf file so I can read it. John Nolton

3 years ago
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RE: Wild Theodolite Repair

tcrim88?ÿ How much did you pay for the Wild T1A? JOHN NOLTON

3 years ago
Forum
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RE: Wild Theodolite Repair

Varouj?ÿ at Absolute Accuracy Inc 2451 Riverside Drive, Los?ÿ Angeles, CA?ÿ 90039 1-800-821-9656 He is outstanding. ?ÿ JOHN NOLTON

3 years ago
Forum
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RE: Calculation of combined estimated parameters

Carlj?ÿ I see your notes but what is the question? Do you want us to work through your notes? I must be missing something; could you explain please. ...

3 years ago
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RE: Linear Regression with Ordinary Least Squares

@mathteacher?ÿ Sure wish he would quite calling the digit "0" ; "OH".?ÿ Send him an email and tell him that's its?ÿ "ZERO" ?ÿ JOHN NOLTON

3 years ago
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RE: DUT UT1

Larry Scott;?ÿ In the latest bulletin there will be NO leap second added at the end of June 2022 also. ?ÿ JOHN NOLTON

3 years ago
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RE: Linear Regression with Ordinary Least Squares

@field-dog?ÿ ?ÿI bought the book (2nd Edition) when it first came out (2003?). I see the 3rd edition, 3 vol. is over $750 I might have to think about...

3 years ago
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RE: Linear Regression with Ordinary Least Squares

Field Dog,?ÿ good to hear you are trying to learn. For your problem you would want to read from CRC Concise Encyclopedia of Mathematics, 2nd edition b...

3 years ago
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RE: Teachers: you aren't always going to have a calculator...

@mathteacher?ÿ Can't you find a caliper that's not made in CHINA?

3 years ago
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RE: Teachers: you aren't always going to have a calculator...

Wendell ,?ÿ I still have?ÿ my Log books. Some to 23 places just in case I need a little extra accuracy. ?ÿ JOHN NOLTON

3 years ago
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RE: That Pythagoras guy

@dougie?ÿ The famous brachistochrone problem first proposed by John Bernoulli in June of 1696. Every one taking Calculus will have to solve this prob...

3 years ago
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RE: Yolo Base Line 1881

@jim-frame?ÿ Jim several questions.?ÿ 1. What type of GPS equipment do you have. 2. If you can fine the other end of the base line, HOW long would y...

3 years ago
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