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ashton
@ashton
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Joined: July 21, 2010 4:18 am
Topics: 41 / Replies: 521
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RE: Proper Drafting Practice

My dad was a high school drafting teacher and part-time drafting instructor. At some point I picked up the idea that the segments of a line should be ...

1 year ago
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RE: Survey suppliers' delivery response time

@hi-staker I tried a hypothetical calculation. If a survey costs $2000, monuments last 25 years, and a simple lot needs 4 monuments, that's a cost of ...

1 year ago
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RE: 20 July 2023 State Plane 2022 Preview

I heard the bit about clean conversions for the initial point for both international feet and meters, but I didn't really follow what they were gettin...

1 year ago
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RE: International Feet

Since we went to a foot, why didnt we just go to meters. I know why carpenters dont, but all our software and equipment is in meters and is converted ...

1 year ago
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RE: JPEG vs TIFF vs ECW for your Ortho

@bc-surveyor In addition to the possible need to uncompress the image to display it, I might want to examine the values of various pixels to evaluate ...

1 year ago
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RE: JPEG vs TIFF vs ECW for your Ortho

@jim-frame It's worth distinguishing lossless compression from lossy compression. An image that is still within the image sensor in the camera would b...

1 year ago
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RE: JPEG vs TIFF vs ECW for your Ortho

I've downloaded free topo maps from USGS that were in JPEG2000 format. I understand these can contain georeferencing information, but that's about all...

1 year ago
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RE: Stupid question

One syllable; right rhymes with sight, site, bright, and tight.

1 year ago
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RE: GNSS vs Total Station and True North?

@mightymoe I decided to check how much the time matters by using the US Naval Observatory web page I mentioned in another post in this thread. The azi...

1 year ago
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RE: GNSS vs Total Station and True North?

I've done astronomical observations just for my own education. If you're just doing it out of curiosity, you'll want to keep the cost down. The proced...

1 year ago
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RE: FCC Frequencies

@jim-frame If the equipment was operated by a hobbyist under amateur rules, the narrowband requirement would not apply. That wouldn't apply to many me...

2 years ago
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RE: FCC Frequencies

as in, each gps head unit needs its own license assigned to it to transmits corrections? My experience is with amateur radio and Civil Air Patrol,...

2 years ago
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RE: FCC Frequencies

@native1 There are two issues with operating with an amateur radio license. I confidently guess that manufacturers expect users to operate on freque...

2 years ago
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RE: Why I hate doing LOMAs and such

@jitterboogie When a mainframe job I submitted ABENDed it would often print out a core dump. I was in awe of the handful of programmers who could actu...

2 years ago
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RE: Fixing work

@mightymoe The procedure to change the assessed value of a property varies from state to state. In Vermont, you first file a grievance with the town l...

2 years ago
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RE: Fixing work

If you grant to the centerline, be sure to show the acreage with and without the ROW, so the owner doesn't have to pay property tax on the road.

2 years ago
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RE: Drafting with non-standard scales?

@john-putnam Although in theory representative fractions are unitless, if one wishes to take a dimension off a drawing with a physical scale you hold ...

2 years ago
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RE: Drafting with non-standard scales?

Please let me summarize my understanding of triangular drafting scales so you can tell me what I missed or got wrong. Architect scales are intended f...

2 years ago
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RE: Drafting with non-standard scales?

@dave-lindell asked about metric maps. I'll generalize to any drawings. As a professional, I would find myself drawing, or ordering the computer to dr...

2 years ago
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RE: Tie Lines

I owned an interest in a river-side property (Lamoille River, Vermont). It flows into Lake Champlain, which borders on two states and Canada, so is co...

2 years ago
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