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field-dog
field-dog
@field-dog
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Joined: October 11, 2014 9:50 am
Last seen: September 15, 2026 5:43 am
Topics: 268 / Replies: 1309
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RE: RTK GPS, Blind Faith, Accurracy, and working in harsh environments.

I had to look up what RTPK is. TRIUMPH-LS combines the strengths of RTK and PPK into a system that can post-process your RTK data and verify its resu...

5 years ago
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RE: Linear Regression with Ordinary Least Squares

Thanks for identifying the process! The attached pages might be interesting to you.

5 years ago
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RE: Linear Regression with Ordinary Least Squares

The line is running N. if you start on pt. 248 (W. side) and go in ascending order. My boss said he likes to use a best fit line on one side only an...

5 years ago
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RE: Linear Regression with Ordinary Least Squares

@mathteacher?ÿ Thanks for your effort! Seems I provided a bogus coordinate file. Please see the correct attached file.

5 years ago
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RE: Linear Regression with Ordinary Least Squares

I'm not concerned with plat positions. This is not a boundary survey. My only concern is R/W widths as per the plat. Thank you for responding. I appre...

5 years ago
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RE: Linear Regression with Ordinary Least Squares

@bill93?ÿ I'm sorry that my leader arrows are confusing (points 251, 252, and 254). The arrows are pointing to the descriptions of those points. I wa...

5 years ago
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RE: Linear Regression with Ordinary Least Squares

@bill93?ÿ I'm picturing the best fit line pivoting on the Y-intercept and pointing due E. The points below the line are dangling there due to gravity...

5 years ago
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RE: Linear Regression with Ordinary Least Squares

Excellent! Please note that I want to check the R/W width (60') between the platted W. side lots (150 - 154) and the unplatted E. side lots (parcel...

5 years ago
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RE: Linear Regression with Ordinary Least Squares

@robertusa?ÿ I have located the property monuments and I want to use a best fit line calculation to determine if the calculated R/W widths match the ...

5 years ago
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RE: Linear Regression with Ordinary Least Squares

@john-nolton?ÿ There is a copy at a local college library. Where did you get your copy from?

5 years ago
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RE: Linear Regression with Ordinary Least Squares

@bill93?ÿ After reading this I will assume that best fit line line examples are using vertical instead of perpendicular offsets.

5 years ago
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RE: Linear Regression with Ordinary Least Squares

3.2: Linear Regression with Ordinary Least Squares Part 1 - Intelligence and Learning The later. Carlson Survey 2021 calculated the following, holdi...

5 years ago
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RE: Section Breakdown Calculation Program ?

@jaccen?ÿ Thanks for the suggestion!

5 years ago
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5 years ago
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RE: Section Breakdown Calculation Program ?

I assume I have to find an online SPC to latitude/longitude converter? I hope I have that info. I assume I could look that up online.

5 years ago
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RE: Section Breakdown Calculation Program ?

I'm waiting on the Thanksgiving meal.

5 years ago
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RE: Section Breakdown Calculation Program ?

I want to check points collected in the field against calculated points, both platted and un-platted. The plat was recorded in 1926. I'm using the bea...

5 years ago
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5 years ago
Replies: 7
Views: 487
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