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Sharing and Educating One Another
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Surveying Articles is a place for members to Share Land Surveying related articles, presentations and knowledge with the Land Surveyors United Community. Post or embed articles for future generations of land surveyors.
Do you have an article about Land Surveying that you would like to share?
Land Surveying is a timeless art and science and it is therefore, evergreen! You may also know that a lot of older publications have gone away, unfortunately. If you have written or published land surveying articles in the past, we would be honored for you to share them here with us. If it is an older article, you can even republish it here with updates and reflections.
class="block"Tip: If you published an article in the past on one of the older sites which no longer exist, you can use the Wayback Machine to find it. Then just copy/paste the old article inside a new post here. Just be sure to tell us where it was previously posted.
Want to embed a PDF Document?
If you have a PDF document or article related to land surveying that you would like to embed inside an article post, simply copy/paste the following code block into the HTML view of the post editor and replace the BOLD part of the code with the URL of the PDF you'd like to embed.
Code to use:
<iframe src="https://docs.google.com/viewer?url=https://landsurveyorsunited.github.io/cssfiles/manuals/Surveying-Photos-Submitted-Land-Surveyors-United.pdf&embedded=true" frameborder="0" height="500px" width="100%"></iframe>
TIP: You can also upload your PDF using the file upload button and then copy/paste the URL of the document you uploaded with the BOLD part of the code above to get a flippable PDF like so:
Differences between Forums, Blogs and Article posts
Forum Posts are great for asking questions which have a definate answer. Forum posts are best for a quick exchange of information between Land Surveyors United members. Please note that All Community Hubs have their own dedicated Forums so if your post is related to a specific hub, it is best to ask your question or share your tip inside the hub in which it belongs for targeted answers. For example, if your question relates to Leica equipment, ask your question inside the Leica Hub forum for best results as all members inside that hub uses the equipment in question. Likewise if your question pertains to a Location, you should consider making your post inside the appropriate hub.
Blog Postsdiffer from Forum posts because you can embed and upload different kinds of information. Blog posts are best for presenting information and updates for feedback and sharing. When posting a Blog Post, you can also publish a short excerpt at the bottom which is what most members will see before reading the blog post. Blog posts are also great for posting new surveying projects and digests of links to multiple surveying topics or your own website. Things that can be embedded into Blog Posts are videos, images, slideshows, powerpoints, spreadsheets, PDFs, documents and more.
Articles are similar to Blog Posts in all ways except one. Articles allow for you to post an Author Block at the bottom with links to your contact info, website information, credentials, etc. Similar to Blog Posts, things that can be embedded into Blog Posts are videos, images, slideshows, powerpoints, spreadsheets, PDFs, documents and more. Similar to both types above, Hub Owners can add article sections and features to any hub they control on the community.
Circumferentor (aka "Surveyor's Compass)
Levels and Levelling in Surveying: A Comprehensive Guide
FOTD
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10.Smarketplace Vendors
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9.Changes In The Land Title Industry
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3.US to Drop Old Definition of Foot Measurement
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8.Land Surveying Manuals
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1.Fundamentals Of Surveying Study Guide
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4.Surveying Arizona
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7.The Weight of Monument Placement
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5.The Parcel Map With No Monuments
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6.How Land Surveyors Solve Problems (1)
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2.Measurement Isnât Dead Just Yet
Survey Of Only One Property Line
Resection or Backside
FORCED CENTERING TRAVERSE METHOD
Licensure in Florida
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Introduce
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Surveying Articles
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When the Canvas Fights Back: An Introduction to Hard-Way Learned â Terrestrial Friction
The Cartesian Bargain: Survival Protocols for Your First Day in the Geodetic Trenches
Behold- A Flat Earth Map
Never Stop Surveying: 5 GNSS Post-Processing Alternatives to OPUS Downtime
Harmonizing Discrepancies: US Land Surveying Laws & Guidelines Compared
Top 7 AI-Powered Tools Land Surveyors Can't Afford to Ignore in the Next Decade
Guide for Using Hand Signals in Land Surveying
Land Surveying Techniques
Land Surveying Formulas
TYPES of SURVEYING
Land Surveyor Safety
Land Surveying Markers & Monumentation
Measurements in Land Surveying
How to Read a Land Survey
Continuing Education
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Episode 278
This week, we sit down with Shelby Sharpe, an instructional designer and PhD candidate whoâs right in the middle of where education meets the real-world geospatial workforce. And letâs just sayâŠshe brings some perspective.
We dig into the so-called âworkforce shortageâ and flip the script...itâs not just about talent, itâs about accessibility, awareness, and how weâre actually training people. Schools are teaching toolsâŠindustry needs problem-solvers. Big difference.
Shelby also drops some serious insight on how adults really learn...especially busy professionals, field crews, and PMs. Hint: itâs not sitting through long trainings. Itâs solving real problems, in real time, with context that actually matters.
We also get into her journey from practicing geospatial to teaching it, what makes a great technical expert to collaborate with, and how we can better connect education and industry moving forward.
If you care about the future of surveying, geospatial, and the next generation coming into itâŠthis oneâs worth your time.
Music by Tom Petty!
EP233 From the Director's Desk - The Latest in Surveying News
The latest edition of "Surveyor Says! The NSPS Podcast" gives us an opportunity catch up on the latest news and happenings within our profession. Your host, Tim Burch, provides an update on the recent NSPS Spring Meeting, the 25th Annual National Student Competition, our annual "Day on the Hill" visit to our federal legislators, and stories you might not know about happening within our ranks. Lots happening in the world of surveying, so buckle up for a bit of news and knowledge coming your way!
GeoWeek 2026 - Part 3 LIVE From Denver!
Check out these highlights from this year's awesome event!!!
00:30 - Rhea Garratt, Manager of Geospatial Desktop at Pix4D...apologies for the technical difficulties!                  Â
09:40 - Andy Ives, Survey Manager at Langan Engineering
34:45 - Madeleine Janzen, Technical Sales Specialist at Geo-Plus and William Myers, Director of Operations at Global eTraining
47:55 - Charles Schreiner, Senior Project Manager and Scott Graham, VP and Chief Surveyor at ETM Surveying & Mapping, Inc.
1:10:55 - Rami Tamimi, Founder and Lead Instructor at The Survey School and Geomatics Project Manager at WSP
1:25:55 - Mike Liggett, Owner at Aerial Ethos, LLC and Scott Harrigan, President at Harkin Aerial
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EP232 Dan Young - Idaho BLM Surveyor
Did you know the Bureau of Land Management (BLM) Cadastral Survey Program is over 240 years old? "Surveyor Says! The NSPS Podcast" does a deep drive into the history of BLM and its predecessor, the General Land Office (GLO). Dan Young, Supervisory Cadastral Surveyor for BLM, joins Tim Burch for a conversation about all things cadastral. They also discuss the upcoming Idaho / America 250 celebration happening at the Boise Meridian Initial Point and Old Idaho Penitentiary on May 1-2, 2026. An action packed episode so check it out today!
Lands, Realty & Cadastral Survey | Bureau of Land Management
Cadastral Survey | Bureau of Land Management
Land Records | Bureau of Land Management
Public Land Access Data | Bureau of Land Management
Owyhee River Wilderness Area - Idaho | Bureau of Land Management
CFedS.org â The home of the Certified Federal Surveyor Program
GeoWeek 2026 - Part 2 LIVE From Denver!
Check out these highlights from this year's awesome event!!!
00:10 - John Downing, CO-Founder & Chief Product Architect of Leteligence and Vice President of LETEL Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
24:42 - Jeffrey Martin, Founder CEO at Mosaic - 360Âș Geospatial Imaging System
41:05 - Andrew Middleton, Owner of The Map Center, New England's Oldest Map Store
1:00:40 - Dr. Mohamed Mostafa, Lead Technical Authority - Mobile Mapping at Trimble Applanix
1:30:15 - Riley Smith, Director, Monitoring, Mining, and Tunneling at Trimble
GeoWeek 2026 - Part 1 LIVE From Denver!
Check out these highlights from this year's awesome event!!!
00:20 - Andres Abeyta, Executive Director at BootcampGIS
15:12 - Joel Gregory, CEO and Mitch McPherson at 12D Synergy
31:05 - Aaron Morris, Director of Innovation at Woolpert
48:40 - Craig Peddie, CEO North America at nfoldROI
1:14:30 - Mario Montagna, Survey Technician and Chad Maxwell, Senior Geomatics Manager at HDR
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Week 168: What Are (and Arenât) Relative Error Ellipses?
375 views 7 likesChannel: Trent Keenan
Presented by Dan Rodman, PLS - Civil Engineering Technology Instructor at Madison College, WI
https://mentoringmondays.xyz/
Video length: 1:33:02
Category: Education
0 comments
EP231 25th Annual NSPS Student Competition
Hello from the nation's capital! This week's episode of "Surveyor Says! The NSPS Podcast" finds us in on the National Mall and throughout the District of Columbia hosting the 25th Annual NSPS Student Competition. Your host, Tim Burch, sat down with various participants, advisors, and sponsors to reflect on the competition and how this event strengthens the profession. Great insights on this exciting gathering of students, youngs surveyors, and our leaders of the profession so check it out today.
Episode 277 - Matt Nugent & Overwatch Imaging
This week, we sit down with Matt Nugent from Overwatch Imaging a product leader who didnât start in geospatialâŠbut now lives and breathes it. And honestly? That outsider perspective might be exactly why heâs helping reshape how this industry thinks.
This episode is all about closing the gap between data and decision-making. Because letâs be realâŠin geospatial, data has never been the problem whereas knowing what to do with it has.
Matt breaks down how the next generation of geospatial tech is being built:
Not around sensorsâŠbut around the operatorâs decision
Not around volume of dataâŠbut speed + clarity of insight
Not around âcool techââŠbut real-world impact (wildfires, search & rescue, defense)
âSuperhuman Visionâ...Itâs not about replacing peopleâŠitâs about augmenting human judgment at scale.
From agile product development to real-time feedback loops (literally flying systems weekly), this conversation is a masterclass in:
Building products people actually use
Finding true product-market fit in geospatial
Leveraging AI as an accelerator, not a distraction
If youâre in surveying, remote sensing, or building the future of geospatial techâŠthis episode is a wake-up call!
Music by Frank Sinatra!
Week 167: Riparian Concepts
394 views 11 likesChannel: Trent Keenan
Presented by Jerry Mahun, PLS
https://mentoringmondays.xyz/
Video length: 1:12:51
Category: Education
0 comments
EP230 Gary Kent - Land Title Survey Standards 2026 - Section 6-8 & Table "A"
Our final portion reviewing of the changes within the 2026 Edition of the updated ALTA/NSPS Land Title Survey Standards continues with not one but TWO podcasts this week. "Surveyor Says! The NSPS Podcast." features our resident land title survey expert, Gary Kent, PS, wrapping up Sections 6-8 & Table "A" in Episode 230. Your host, Tim Burch, sits down with Gary to discuss the important changes within the Section, so you donât want to miss it. If you havenât already, now is a great time to bookmark both the podcast and video version of the updated Standards on the NSPS YouTube channel!
EP229 Gary Kent - Land Title Survey Standards 2026 - Section 4-5
Our final portion reviewing of the changes within the 2026 Edition of the updated ALTA/NSPS Land Title Survey Standards continues with not one but TWO podcasts this week. "Surveyor Says! The NSPS Podcast." features our resident land title survey expert, Gary Kent, PS, wrapping up Sections 4-5 in Episode 229. Your host, Tim Burch, sits down with Gary to discuss the important changes within the Section, so you donât want to miss it. If you havenât already, now is a great time to bookmark both the podcast and video version of the updated Standards on the NSPS YouTube channel!
Episode 275 - Ted Knaak & TopoDOT Solutions
This episode of The Geoholics takes us deep into the evolution of surveyingâwhere the industry isnât just changingâŠitâs being completely flipped âupside down and inside out.â And leading that conversation? None other than Ted KnaakâOG innovator, founder, and one of the sharpest minds in the point cloud game.
Ted walks us through one of the biggest paradigm shifts our profession has ever seen: we didnât just improve data collectionâŠwe changed the nature of the data itself.
This episode challenges the idea that âmore data = better outcomesâ⊠and pushes us to rethink what quality really means in a point cloud world.
Ted calls out one of the biggest gaps in our industry todayâdysfunctional data governance. Firms adopting scanning tech without a clear strategy...Workflows being dictated by software instead of mission...Multiple sensors, platforms, and tools creating fragmentation...Lack of defensibility when it actually matters.
TopoDOT Solutions: This isnât just a name changeâitâs a mindset shift.
Ted introduces the idea of defining measurable characteristics of point cloud dataâbringing structure, accountability, and true quality assessment into the conversation.
The role of the surveyor is evolvingâfrom collector to interpreter, validator, and data governor.
To stay relevant (and lead), surveyors need to: Understand data at a deeper level...Own quality and traceability...Think beyond deliverables...Think lifecycle!
The firms (and people) who figure out data governance, quality, and strategy firstâŠare going to lead the next era of surveying.
Music by Pigeons Playing Ping Pong!
EP228 Todd Horton - Survey Technician Training
It may be April 1 on the calendar but we are not fooling around! Technician training is an important topic and "Surveyor Says! The NSPS Podcast" is here for you. This week, your host Tim Burch sits down with Todd Horton, PE, PLS, and lead instructor for survey technician training sessions being hosted around the country. They chatted about the importance of training in the age of one-man crews and exploding technology. Todd has been busy hosting sessions with the Michigan and Indiana societies, but look for him to visit your area soon. A great conversation you don't want to miss.
Week 166: Technician Training Models
334 views 12 likesChannel: Trent Keenan
Technician Training Models, Presented by Todd Horton, PE, PLS
https://mentoringmondays.xyz/
Video length: 1:17:45
Category: Education
0 comments
EP227 Kennedy Williams - Senior @ Cal Poly Pomona
As we wind down to the end of March and Women's History Month, this week's episode of "Surveyor Says! The NSPS Podcast" features someone who plans on making a name for her own self. While on location at the Western Region Survey Conference in Las Vegas, Tim Burch sat down with Kennedy Williams, a senior at Cal Poly Pomona and budding surveyor/engineer in the making. Kennedy shared her story of making the decision of pursuing a civil engineering degree then "finding" surveying during her sophomore year. They also discussed the importance of the combination of education, experience, and networking to give the surveyor a well rounded career opportunity. A conversation with a dynamic lady so give it a listen today!
Episode 274 - Gordon Perry, PLS
This week, The Geoholics take a deep dive undergroundâliterally and figurativelyâwith rail and LiDAR expert Gordon Perry, PLS. From the streets of Detroit to the tunnels beneath NY Penn Station, Gordon brings a perspective shaped by grit, precision, and a relentless pursuit of quality.
Gordon shares his journey from Lansing Community College into the world of surveyingâwhere curiosity turned into passion, and passion turned into a career spanning some of the most complex infrastructure projects in the country.
Weâre talking 1,200 miles of the Amtrak Northeast Corridor, full transit system mapping across MBTA lines, and working in environments most surveyors will never experienceâlike fully underground rail systems where GPS is nonexistent and precision is everything.
If youâve been hearing the LiDAR buzzâthis episode breaks it down. Gordon walks us through the full workflow. And hereâs the truth bomb: Data collection gets the spotlight⊠but processing is where careers are made or broken.
He also calls out one of the biggest misconceptions in the industryâthinking LiDAR is âpush-button easy.â Spoiler alert: itâs not. Not if you care about quality.
Gordon emphasizes that great partners arenât just technically soundâtheyâre communicative, accountable, and aligned on expectations.
This episode is a masterclass in staying relevant, delivering quality, and embracing the complexity of our profession.
If youâre in surveying, LiDAR, rail, or just love hearing how the best in the game thinkâthis oneâs a must-listen.
Music by Genesis!!!
EP226 John Allen - Allen Business Advisors
The surveying industry is currently grappling with a massive transition of ownership as aging founders near retirement, a situation that threatens local economic stability and the continuity of essential professional services. This week's episode of "Surveyor Says! The NSPS Podcast" features John R. Allen, III, owner of Allen Business Advisors in Brookline, MA. Tim Burch recently sat down with John to discuss the "silver tsunami" within the surveying profession and how it will effect both employers and employees. John provided great insight into succession planning and strategies to insure a smooth transition of business ownership. A serious conversation that provides insight into a brighter future for surveyors. Check it out today!
Week 165: Survey Standards & Specifications, for those taking the FS/PS/CST
643 views 15 likesChannel: Trent Keenan
Presented by Jerry Mahun, PLS
https://mentoringmondays.xyz/
Video length: 1:17:21
Category: Education
0 comments
EP225 From the Director's Desk - National Surveyors' Week
This weekâs episode of âSurveyor Says! The NSPS Podcastâ is the next installment of âFrom the Directorâs Deskâ with your host, NSPS Executive Director Tim Burch and features stories about National Surveyors Week. Tim shares the origin story of how the third week of March became a fixture on the surveyorâs calendar as well as current events happening for 2026. A very informational episode you donât want to miss so check it out today!
Episode 276 - ASPRS Gulf South Region
In this episode of The Geoholics, we go full geospatial nerd mode with several leaders from the American Society for Photogrammetry and Remote Sensing (ASPRS) â a professional organization thatâs been shaping the mapping and imaging sciences since 1934. Thatâs right⊠these folks were advancing mapping science before lidar was cool and long before anyone thought strapping cameras to drones was a good idea.
Joining the show are Dr. Balaji Ramachandran, Dr. Unal Okyay, Bill Swope, and Scott Dunham, representing the ASPRS Gulf South Region, where theyâre working to grow a tight-knit geospatial community across Texas and Louisiana. From certifications to conferences to career-changing connections, this episode dives into why professional organizations still matter in an industry evolving at warp speed.
We kick things off at 30,000 feet discussing what ASPRS actually does and why surveyors, drone pilots, photogrammetrists, lidar specialists, and GIS pros should care. With nearly a century of history behind it, ASPRS has helped establish standards, promote education, and advance technologies that form the backbone of modern geospatial workflows.
The conversation also digs into ASPRS certifications â including Certified Photogrammetrist (CP) and Certified Mapping Scientist (CMS) â and how these credentials can elevate careers, validate expertise, and help professionals stand out in a rapidly growing field.Â
We also preview the ASPRS Gulf South Geospatial Conference, happening at Nicholls State University in Thibodaux, Louisiana, where attendees can expect technical sessions on topics like mobile lidar for railroads, geospatial accuracy standards, photorealistic 3D visualization, and lidar data assessment â plus a panel discussion moderated by your very own Geoholics host....Mr. Kent Groh!
Beyond the tech talk, the episode highlights initiatives like the Jim Gillis Memorial Education Fund, which helps remove financial barriers for students and young professionals pursuing careers in mapping sciences â proving that investing in the next generation is just as important as pushing the technology forward.
Organizations like ASPRS play a critical role in maintaining standards, professional credibility, and ethical practice as geospatial technology becomes more accessible to everyone.
If you care about the future of geospatial technology, professional credibility, and building a stronger community in the mapping sciences, this is an episode you wonât want to miss.
Music by Pink Floyd!
EP224 Milad Sadegi - Survey Technician & LSAW YSN
It is assumed that most surveyors are either born into the profession or discover it during their formidable years of education. Sometime, however, a career change opens one's eye to finding the passionate role their life may have been missing. This week's episode of "Surveyor Says! The NSPS Podcast" does just that. Your host, Tim Burch, caught up with Milad Sadegi, LSIT, and a member of the LSAW Young Surveyors Network, to discuss his transition from the financial field to the road to becoming a professional land surveyor. Milad and Tim discuss the similarities between surveying and Milad's part-time photography career in which both final products capture a specific moment in time. This conversation proves that it is never too late to discover a surveying career!
Episode 273 - Brian Owens
This week, the crew sit down with Brian Owens, VP of Safety & Team Development at Buesing Corp., author, songwriter, and a leader whose philosophy challenges the industry to rethink what safety really means. Drawing from a career spanning combat engineering, mining, oil & gas, and heavy civil construction, Brian introduces listeners to the concept of âinversionâ â the idea that true safety culture isnât built through rules and enforcement, but through perspective, connection, and shared humanity.Â
Rather than treating safety as compliance paperwork or a reaction to incidents, Brian explains why behavior only changes when people understand why safety matters to each other â not just to policy. The discussion dives into the tension many organizations face between production and protection, revealing why separating safety from productivity may actually create more risk instead of less.
Throughout the episode, storytelling takes center stage. Brian shares lessons learned from high-risk environments where leadership presence, vulnerability, and trust made the difference between near-misses and tragedies. The conversation explores how leaders can recognize performative safety cultures, shift from reactive investigation cycles, and build what he calls a âzero-incident mindsetâ â a cultural belief system rather than a metric.
Listeners will walk away with practical insights, including:
-Why compliance alone rarely changes behavior
-How perspective reshapes risk awareness
-The role of humility and leadership vulnerability on jobsites
-Small âinversionsâ organizations can implement immediately
-Why safety and production must operate as one system, not competing priorities
At its core, Episode 273 reminds us that safety isnât about preventing failure â itâs about valuing people enough to change how we see one another at work.
Song of the Week from the Phoenix-based High Lonesome Drifters.
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Week 164: Leadership Presentation on Changing Roles
236 views 10 likesChannel: Trent Keenan
Leadership Presentation on Changing Roles, Presentation by Gary Kent, PS
https://mentoringmondays.xyz/
Video length: 1:06:42
Category: Education
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