Surveying Articles

ASPRS Gulf South 2026

Check out these interviews from this years awesome event:

00:00:00 - Cold Opening

00:02:25 - Dustin Smith, GIS Specialist at the Louisiana Department of Transportation

00:21:52 - Linda Anderson and Daphne Kent with North Central Texas InterLink

00:46:11 - Samuel Landry, Student and Research Assistant at Nicholls State University

01:08:45 - Timoteo Garza, Vice President of Operations at Gratia Geomatics LLC

#TheGeoholics #GeoholicsPodcast #ASPRS #ASPRSGulfSouth #GeospatialConference #Geospatial #Geomatics #Photogrammetry #RemoteSensing #LiDAR #MobileLiDAR #GIS #UASMapping #PointClouds #3DVisualization #GeospatialTechnology #GeospatialStandards #ASPRSCertification #GeospatialEducation #GeospatialProfessionals #Surveying #MappingTheFuture #TopoDOT #NichollsStateUniversity #ThibodauxLA

EP240 Sponsor Spotlight! Control Point Associates - Ken Stigner, PLS, PP

This week’s episode of "Surveyor Says! The NSPS Podcast" highlights one of our Diamond Sponsors, Control Point Associates (CPA), a surveying firm based in Warren, New Jersey. Your host, NSPS Executive Director Tim Burch, recently sat down with Ken Stigner, P.L.S., P.P., Principal of CPA, to hear more about the firm.  Ken discussed CPA's history since 1992, its focus as a purely surveying and geospatial firm, and its growth from 80-90 employees to over 250 with 13 offices across the Mid-Atlantic and Florida. He highlighted the company's embrace of technology, such as laser scanning, mobile LiDAR, and UAVs, and its strategy of not competing with engineering or architectural firms. Ken explained CPA's regional structure, its commitment to mentoring young professionals, and the unique challenges of surveying in different geographic areas like New York City and the Catskills. They also touched on the camaraderie within CPA and the company's current focus on expanding into Georgia, South Carolina, and Western Florida. The conversation concluded with a discussion on the future of surveying, emphasizing the importance of technology and attracting the next generation. NSPS would like to again thank CPA for its support, particularly its sponsorship of the national student competition and the CST program.

TopoDOT Users Conference 2026 #TUC2026

Check out these highlights from this year's awesome event!!!

00:00 - Paul DiGiacobbe, Vice President, LiDAR Solutions and Rob Dannenberg, President at Phoenix LiDAR Systems

00:21:25 - Jonah Colebrook, LiDAR Tech and Ryan Hagler, LiDAR/photogrammetry tech at GPI Geospatial, Inc.

00:31:35 - Mike Graham, LiDAR & Point Cloud Specialist at McElhanney and Zachary Diaz, Applications Consultant at TopoDOT 

00:47:49 - Wesley Newman, LSIT and ORD Specialist and Stephania Coots, Design Tech at QK4

01:02:47 - Jason Rhodes, Technical Leader: Survey & Reality Capture at Jacobs

01:19:34 - Noah Bremer and Stephanie Wood, LiDAR Tech at McKim & Creed

Week 172: Photogrammetry—Single Vert Photo

EP239 Katherine "Kat" O'Buckley - YSN & Scouting Jamboree

Welcome to "Surveyor Says! The NSPS Podcast!" This episode is an interview with Katherine O'Buckley, where host Tim Burch discussed her involvement in surveying, NSPS YSN, and her experience volunteering at the Scouting Jamboree. Katherine shared her generational connection with surveying through family members and her education at SUNY Alfred State, followed by her work at Control Point Associates. She discussed her leadership role in reviving the Brooklyn Land Surveyors Association (BLSA) and her significant contributions to YSN's marketing efforts, including social media management and photography. The conversation covered her experience volunteering at the 2026 Scouting Jamboree, where she helped with the Surveying Merit Badge and met with only four certified merit badge counselors in New York State. Katherine emphasized the importance of reaching out to younger generations through scouting programs and expressed frustration with limited opportunities for young professionals in state associations. The interview concluded with a discussion about the future of surveying and the need for greater engagement from younger professionals in leadership roles.

EP238 Meet Cara Tryling, PLS - The new NSPS Employee!

In this episode of "Surveyor Says! The NSPS Podcast," host Tim Burch introduces Cara Tryling, the first remote employee for NSPS. Cara shares her background as a licensed surveyor in Ohio and Kentucky, detailing her journey from growing up in a family of surveyors to earning her bachelor's degree from Cincinnati State and pursuing a master's degree at the University of Maine. The two discuss the essential role of formal education alongside field experience for becoming a licensed professional. They also explore the modernizing efforts at NSPS, emphasizing the importance of expanding reach on social media, engaging younger generations, and supporting underrepresented groups in the field, specifically highlighting Cara's positive experiences with the Women's Surveyor Summit. She closes by sharing her optimistic outlook on the future of surveying, pointing to rapid technological advancements and strong career security.

Episode 286 - Liz Babcock

Forty years in Land & Right-of-Way. An Enron survivor. A woman who earned her seat at the table in historically male-dominated industries. And, in her own words, someone who has spent her career “navigating a male-dominated world one martini at a time.” 

This week, we sit down with Liz Babcock, Vice President of Land & ROW at ALTAEI, for a candid conversation about resilience, trust, relationships and what it really takes to succeed in the people-heavy world of land and right-of-way.

Liz shares lessons from four decades spent working with landowners, attorneys, engineers, agencies, utilities and energy companies—and explains why technical knowledge alone is never enough.

We also dive into:

• How the Land and ROW profession has changed—and where progress is still needed
• What surviving the Enron collapse taught Liz about reputation and resilience
• How to build trust with skeptical or frustrated landowners
• The importance of bringing ROW professionals into projects earlier
• Earning your voice and your seat at the table
• Why relationships, humor and genuine human connection still move projects forward
• The stories and experiences that make a 40-year career truly meaningful

This episode is a reminder that successful projects are not built through data, documents and processes alone. They are built through trust, communication, judgment and treating people right.

Because the best ROW professionals do not just help projects acquire land—they protect relationships, reduce risk and create a path forward.

Music by Prince!!

#TheGeoholics #LandSurveying #RightOfWay #ROW #LandAcquisition #Geospatial #Surveying #Infrastructure #Leadership #WomenInLeadership #WomenInEnergy #ProfessionalDevelopment #CareerLessons #RelationshipBuilding #ProjectManagement #Prince #WhenDovesCry #Podcast

EP237 Linda Foster, PLS, GISP, MGIS - A Look Back and to the Future

In this episode of “Surveyor Says! The NSPS Podcast,” your host Tim Burch sits down with Linda Foster, the immediate past president of NSPS and the Director of Land Records and Cadastral Surveying Solutions at Esri. Together, they look back on a milestone year, reflecting on the major initiatives launched and goals achieved during Linda’s presidential administration.
The conversation covers several key themes shaping the future of the profession:
• The Intersections of GIS and Surveying
• Education and Advocacy
• Workforce Development
• Data Standards and AI
• The Power of the Next Generation
Linda also previews an upcoming blog post detailing her tenure and shares her optimistic outlook on why the future of surveying is brighter than ever before. Lots of informational nuggets in this packed episode so check it out today!

surveyorsays.podbean.com

Episode 285 - Trent "TK" Keenan & Ryan "Big Shoots" Kelly

The guys are joined by TK and Big Shoots for a full-circle conversation about where The Geoholics started, what it has become, and why this crazy little show continues to resonate with surveyors, mappers, photogrammetrists, tech leaders, mentors, troublemakers, and everyone else trying to move the profession forward.

This episode gets into the early days of the show, the raw and scrappy chemistry that made it work, the guests and moments that left a mark, and the bigger mission that has always been at the heart of it all: adding value and making friends.

We also dig into the future of surveying, mentorship, recruiting the next generation, technology, AI, drones, scanners, mobile mapping, and the role of professional judgment in a world moving faster than ever. Because the best surveyors are not just button-pushers — they understand the why behind the workflow, the risk behind the data, and the responsibility behind every deliverable.

Big Shoots is back behind the mic. TK brings the fire. Kent and Sean keep it moving. Buckle up…this one is a ride you don't want to miss!

Huge thanks to this week’s featured partners: EMLID, TopoDOT, AllTerra Central, Leica Geosystems, David Evans & Associates, and DBLS.

Music by Lainey Wilson!

Until next time…add value, make friends, and most importantly, be safe and healthy!

#TheGeoholics #Surveying #LandSurveying #Geomatics #Geospatial #Mentorship #RealityCapture #MobileMapping #Photogrammetry #LiDAR #SurveyLife #ProfessionalSurveyor #FutureOfSurveying #AddingValueMakingFriends

Week 171: Basic GIS Concepts (for those taking the FS/PS/CST)

BLM ID - Boise Meridian Initial Point Celebration

The BLM Idaho, alongside the Idaho State Historical Society and various mapping partners, hosted the Boise Meridian Initial Point Celebration on May 1 and 2, 2026. The signature event commemorated the 1867 founding of Idaho's survey grid and America’s 250th anniversary at the Old Idaho Penitentiary. 

The community event honored the cadastral surveyors who defined the state's boundaries and set the Public Land Survey System for nearly 54 million acres. The Geoholics were honored to play a small part in this awesome celebration!

Here are the folks we were honored to chat with throughout the day:

Josh Strege, Land Surveyor @ BLM

Taylor Stanton, Director Communications and Marketing  @ Foundation for America's Public Lands

John Quincio, Amateur Radio Operator

Tasha Huhta, Land Surveyor @ BLM

HannaLore Hein, Idaho State Historian, Idaho State Historical Society; Vice Chair, America250 in Idaho Task Force

Christian Courtial, Land Surveyor @ BLM

Stuart Ward, Owner @ Dioptra

Music by Johnny Cash!

EP236 Introducing "Between the Stakes" - a new podcast from the NSPS YSN

Join the voices shaping the future of surveying on Between the Stakes Podcast. For Young Surveyors hosted by Young Surveyors. This dynamic series brings together emerging professionals, industry leaders, and innovators to explore the evolving landscape of surveying and geospatial science.

Each episode dives into the topics that matter most to the next generation—business strategies, cutting-edge technology, workforce development, and the power of mentorship. Whether you're navigating your early career, expanding your expertise, or looking to give back to the profession, this podcast offers practical insights, real-world experiences, and inspiring conversations.

Tune in to stay connected, informed, and empowered as we build the future of surveying—together.

Episode 283 - Karen Schuckman

This week on The Geoholics, we sit down with Karen Schuckman, Subject Matter Expert in Remote Sensing and Geospatial Services at RRC Companies—and someone who has had a front-row seat to the evolution of modern lidar and airborne mapping.

Karen takes us back to the early days of airborne GPS, before IMUs became standard, and shares how she helped develop groundbreaking data-processing workflows following Hurricane Floyd and supported North Carolina’s pioneering statewide lidar program. We also explore her work supporting major FEMA initiatives, her passion for positional accuracy and data quality, and the continued importance of understanding geodesy, datums, projections and metadata.

This conversation goes well beyond lidar. Karen shares valuable lessons about:

• Turning emerging technology into trusted, defensible deliverables
• Why industry standards and ASPRS guidance matter
• The fundamentals professionals still cannot afford to overlook
• Helping engineers effectively use survey-grade geospatial data
• What lidar’s evolution can teach us about AI, automation and digital twins
• The mindset required to adapt, evolve and stay relevant in a rapidly changing profession

We also discuss what even experienced professionals still misunderstand about lidar, which technologies never lived up to the hype, and what continues to excite Karen after more than two decades of pushing the geospatial profession forward.

Oh—and did we mention Karen was an alternate gymnast for the 1972 Olympics? This episode delivers history, technology, education and one incredible career journey.

Buckle up for Episode 283 and join us as we add value, make friends and explore how accurate geospatial data gets to the right place on the ground.

Music by Jethro Tull!

#TheGeoholics #LiDAR #RemoteSensing #Geospatial #LandSurveying #Geomatics #Photogrammetry #Mapping #GIS #Geodesy #DataQuality #PositionalAccuracy #DigitalTwins #ArtificialIntelligence #SurveyingTechnology #ASPRS #CareerDevelopment #GeospatialLeadership #Podcast

Episode 282 - Tom Yeshurun & Civ Robotics

On Episode 282 of The Geoholics, we sit down with Tom Yeshurun, CEO of Civ Robotics, to explore how automation is transforming construction layout—and what that evolution means for surveyors, contractors, field crews, and the future of the geospatial profession.

Tom shares the real-world frustrations that inspired Civ Robotics, the company’s bold pivot from drones to ground-based robots, and the challenges of earning trust in an industry where accuracy, accountability, and boots-on-the-ground experience still matter. We dig into the line between surveying and construction layout, the productivity and profitability unlocked by robotic point placement, and why automation should elevate field professionals rather than simply replace them.

We also look ahead to the fully connected jobsite—where robotics, machine control, digital twins, and human expertise converge—and discuss the skills today’s young surveyors and geomatics professionals will need to remain valuable in an increasingly automated world.

Precision gets you started. Automation makes you faster. Verification keeps you out of court.

Music by Led Zeppelin

#TheGeoholics #CivRobotics #TomYeshurun #ConstructionRobotics #RoboticLayout #ConstructionTechnology #ConTech #LandSurveying #Surveying #Geomatics #Geospatial #ConstructionLayout #Automation #DigitalTwins #MachineControl #FieldTechnology #RealityCapture #FutureOfConstruction #Innovation #Surveyors #AECIndustry #BuiltEnvironment #LeicaGeosystems #Emlid #TopoDOT #AllTerraCentral #AddingValueAndMakingFriends

Episode 281 - Itzik Malka, CEO and Co-Founder of 4M Analytics

This week on The Geoholics, we’re going underground — literally — with Itzik Malka, CEO and Co-Founder of 4M Analytics, a company helping redefine how surveyors, engineers, designers, and contractors understand the hidden world beneath our feet.

If 4M is the “Google Maps of the underground,” then this conversation is all about why that matters. Kent, Peta, and the crew dig into how 4M is using AI, satellite imagery, utility records, and digital intelligence to turn scattered underground utility data into actionable insights before crews ever step foot on site. From avoiding those dreaded “oh sh*t” utility conflict moments to improving safety, reducing risk, saving money, and helping teams make smarter decisions earlier in the project lifecycle, this one hits right at the intersection of technology, field reality, and the future of infrastructure delivery.

Itzik brings a global perspective, a founder’s mindset, and a passion for solving one of the industry’s most expensive and dangerous problems: not knowing what’s underground until it’s too late. Born in Israel and now leading 4M as CEO and Co-Founder, Itzik also shares a little about life beyond the platform — soccer, music, family, and the entrepreneurial drive behind building something that could change how the entire industry plans, designs, and builds.

We also talk about how tools like 4M can work alongside traditional SUE, survey, CAD, GIS, drones, and scanning workflows — not as a replacement for boots on the ground, but as a way to elevate decision-making, reduce surprises, and help teams show up smarter.

Bottom line: The cheapest utility you’ll ever locate is the one you never hit. Dig smart, not sorry.

Music by Cooper Alan!

Episode 280 - Michael Hart & Bradley Dillon

This week on The Geoholics, we’re digging into the roots of the profession with Michael Hart, BLM Chief Cadastral Surveyor for Idaho, and Bradley Dillon, Lead Surveyor in the Field Section for BLM Idaho. From the legacy of the Land Ordinance of 1785 and the Boise Meridian Initial Point to hunting down century-old monuments in rough terrain, this episode is all about the history, grit, problem-solving, and purpose behind cadastral surveying.

We talk field stories, conflicting evidence, protecting public lands, modernizing workflows without losing the integrity of the work, and why mentoring the next generation matters now more than ever. Because cadastral surveyors do not just find boundaries—they build the story, defend the evidence, and preserve a legacy that still shapes millions of acres today.

Buckle up…Episode 280 is one for every surveyor who believes the past still matters, the field still teaches, and the monument still tells the truth.

#TheGeoholics #LandSurveying #CadastralSurveying #BLM #PublicLands #PLSS #Surveyors #Geospatial #Mentorship #America250 #BoiseMeridian #BoundariesMatter

Week 170: ALTA/NSPS Land Title Surveys for Field Technicians and their Managers

Episode 284 - Alex Chose, Taylor Shepley & YSN National Mentorship Program

In this episode of The Geoholics, we’re talking mentorship, momentum, and the future of land surveying with Alex Chose and Taylor Shepley from the Young Surveyors Network. With applications open for the 2026 YSN National Mentorship Program, Alex and Taylor dig into why mentorship matters right now, not someday, and how structured mentor/mentee relationships can help young surveyors navigate licensure, leadership, business ownership, work-life balance, confidence, and the kind of hard-earned professional judgment that simply cannot be pulled from a textbook or YouTube video. The 2025 pilot program delivered a powerful result, with 100% of questionnaire respondents saying they would recommend it to their peers, and the 2026 program is expanding to 250 participants, signaling real demand and real momentum across the profession.

This one is about more than career advice. It is a call to action for seasoned surveyors to be intentional about passing down knowledge, opening doors, and helping the next generation believe they belong in the room. Alex brings a passion for community, camaraderie, and preservation of wild public lands, while Taylor brings a deep commitment to mentoring the next generation of surveyors through his work in the industry and with YSN. Add in a Leica Geosystems Pro Tip on mentorship, Wanda Jackson’s “Let’s Have a Party” as Song of the Week, and the usual Geoholics energy, and you’ve got an episode focused on adding value, making friends, and reminding all of us that the future of surveying depends on what we are willing to share today.

EP235 NSPS Update - Tim & Trish in the Studio

Even if one reads our newsletter every week, follows us on social media, and also catches up on the news in the monthly Bulletin, chances are you still don't know about everything going on at NSPS! This episode of "Surveyor Says! The NSPS Podcast" jumps in the deep end and introduces a new voice to the podcast. Joining your host, Executive Director Tim Burch, is NSPS "Director of High Fives and Handshakes," our very own Trish Milburn.

Tim and Trish are here to update all of the great events and happenings here in Frederick, and you may be surprised at a few tricks they have up their sleeves. Make sure and listen so you can hear who is making noise in the profession, what news things are happening at NSPS, when to plan for new events and features, and where the profession is headed from your national advocate for the surveyor.

This episode sponsored by our Diamond Sponsor - Control Point Associates

Week 169: Map Accuracy Standards - For those taking the FS/PS/CST

EP234 Stewart Ward, PLS - The Business of Surveying

Calling all professional surveying entrepreneurs! Do you often wonder what it takes to run a small surveying business? Do you start from scratch or seek out an existing business for sale? What does it take to make it grow? Do you have what it takes to be a successful business owner? 

This week's episode of "Surveyor Says! The NSPS Podcast" finds us at the "Boise Meridian Initial Point Celebration" where we happen to run into our former NSPS Director for Idaho, Stewart Ward, PLS, and owner of Dioptra, a small surveying firm in Chubbuck, ID. Our host, Tim Burch, sat down with Stewart to discuss his path to surveying, licensure, and company ownership. They talked about what it takes to run a successful business, being an effective manager AND leader, and staying humble through it all. Stewart offers a few suggestions to think about when considering ownership while keeping your personal skills sharp.

While this conversation went a little longer than most, give it a listen and you will agree it is worth the time. Lots of knowledge nuggets here, so takes some notes and be inspired!

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!

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 – The home of the Certified Federal Surveyor Program

Boise Meridian Initial Point Celebration: Surveying the Past, Mapping the Future | Bureau of Land Management

Welcome to America250 in Idaho

Week 168: What Are (and Aren’t) Relative Error Ellipses?