Land surveying · GIS · Free, always

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BGol is a free community for land surveyors, GIS experts, learners and job seekers. Share your work, ask for help, find jobs or hire the right people. No fees, no commissions.

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Built and maintained by working surveying & GIS professionals.

1,27,927article reads, and counting

37field articles, tools & templates

12topics, from dumpy level to AI

8places to join the community

STN 01 About BGol

Let’s grow together.

BGol is a free-of-charge community built with care for professionals, learners and job seekers in land surveying and GIS.

In an industry where talent is often scattered and unconnected, BGol is a gentle attempt to bring everyone under one sky: to share, support and grow together. Whether you are an expert or a fresher in the field, here is a space to:

Share your work and ideasShow what you have built, solved or learned.
Seek help or solve challengesAsk the community; someone has probably met it before.
Discover jobs or hire the right peopleOpenings and collaborations from people in the field.
Connect with other membersSurveyors, GIS experts, learners and vendors in one place.

We believe deeply in giving without expectation. Because in the end, good karma always comes back.

Become part of it

A total station on its tripod at a wind-turbine site

STN 02 Field work

A few frames from the field.

A GNSS receiver on a survey pole near a wind-turbine site

A total station on its tripod beside a wind turbine

A 3D photogrammetry model of a settlement

A surveyor with a GNSS pole and controller on a rocky shore

A colour-coded LiDAR point cloud of a carved stone column

A drone image with automatic object detection boxes

STN 03 What we talk about

Twelve topics, one community.

Pick your corner of the profession. Ask questions, share workflows and learn from people who work with these tools.

Dumpy Level

The Dumpy Level is a traditional optical surveying instrument used for leveling and measuring height differences. Simple yet reliable, it’s commonly used in small to medium-scale construction and road projects.

Total Station

A Total Station is a key surveying instrument that integrates electronic distance measurement and angle measurement for high-precision land surveying. It’s essential in site layout, boundary marking, and construction planning.

DGPS

DGPS enhances the accuracy of standard GPS by using fixed ground-based reference stations. It’s widely used in land surveying, precision agriculture, and construction to achieve centimeter-level accuracy.

Drone

Drones are revolutionizing surveying with their ability to rapidly capture aerial data for topographic mapping, construction progress, and environmental monitoring using orthophotos and 3D models.

Thermal Scans

Thermal scanning detects temperature differences in materials and environments. It’s used in structural inspections, utility mapping, and environmental surveys to identify heat signatures and leaks.

LiDAR

LiDAR (Light Detection and Ranging) uses laser pulses to create detailed 3D maps of the Earth’s surface. It’s widely used in forestry, infrastructure planning, archaeology, and urban modeling.

GPR Scans

GPR (Ground Penetrating Radar) is a non-destructive method that uses radar pulses to image the subsurface. It’s invaluable for detecting utilities, voids, underground storage tanks, and archaeological features.

Hydrography

Hydrographic surveying maps the underwater terrain of rivers, lakes, and seas. It supports navigation safety, dredging, and water resource management using sonar and GPS.

Processing

This involves converting raw survey data (from GPS, LiDAR, Drone, etc.) into usable outputs like maps, DEMs, CADs, BIMs and 3D models using specialized software.

GIS

GIS (Geographic Information Systems) enables the storage, analysis, and visualization of spatial data. It’s the backbone of modern mapping applications, used in urban planning, disaster management, utility mapping, and more.

360° Cameras

360° cameras are used to capture immersive panoramic imagery for photogrammetry, site documentation, and inspection. They are compact, fast, and easy to integrate with mobile apps or GIS systems.

Codes & Automation

Custom scripts and AI models are transforming how we process data, automate workflows, extract features, detect defects, and perform calculations — all while saving hours of manual work.

Discuss these in the community

STN 04 How the community helps

Work, tools and visibility in one place.

Jobs, collaboration and trading happen in our WhatsApp and Telegram communities. Knowledge and free tools live in the blog. Companies and professionals get discovered through the news section.

Ask for Job

Give Job (Hiring)

Work Collaboration

Buy / Sell

Marketing

BGol is a free & open community

We only provide a platform to connect professionals: no fees, no commissions, no bias. Use the WhatsApp or Telegram communities for hiring, trading and collaboration, and share knowledge, tools and news through this website for better discovery.

Get your news published

Disclaimer

All discussions, hiring and deals are peer-to-peer. BGol is not responsible for any contracts, payments, disputes or outcomes from collaborations, jobs or decisions made through this community as a medium.

Please verify people and companies yourself before you commit.

STN 05 Fresh from BGol

New on the blog and in the news.

From the blog

All 37 posts

In the news

All news

STN 06 Questions

Good to know.

Is BGol really free?

Yes. BGol is a free community. There are no fees, no commissions and no paywalls, and you do not need an account to read anything on this website.

Who can join the community?

Land surveyors, GIS professionals, drone and LiDAR operators, students, job seekers, manufacturers and traders in the surveying and geospatial field. Joining means opening one of the community links on the Join page, such as WhatsApp, Telegram or LinkedIn.

How do I find a job or hire someone?

Hiring, collaboration and buy/sell conversations happen in the WhatsApp and Telegram communities, where members respond fastest. All deals are peer-to-peer, so please verify people before you commit.

How can my company or achievement appear in the news section?

Verified businesses can email their key information (company name, GST number, brochure or portfolio, and what is new). Individuals can share achievements and awards. We check the details and publish the item with its sources. See the Submit page for the checklist.

Are the calculators and templates free to use?

Yes. The blog has free browser-based calculators, field book templates and conversion tables made for surveyors. Open any post and use the tool directly.

How does BGol make sure the news is real?

Every news item cites its sources, including a primary source such as the manufacturer or an official body. Items without verifiable sources are not published. The editorial policy page explains the full method.

STN 07 Join us

Pick a place and say hello.

Every link opens the community on that platform. Join the ones you already use.

WhatsApp communityQuick help, jobs and daily chat with members. Open TelegramCommunity chat and announcements. Open LinkedIn pageFollow BGol for updates and news. Open LinkedIn groupProfessional discussions with peers. Open Facebook pageFollow BGol for updates. Open Facebook groupOpen discussions with members. Open YouTube channelWebinars and tutorials. Open InstagramShort updates and field moments. Open