Engineering-Grade Topographic Surveys for Land & Underwater, Powered by LiDAR, Drone, DGPS, Total Station & ​SONAR 

​From Highways to Airports, Rivers to Industrial Corridors, we map every terrain with accuracy, speed and reliability.

Our Surveying Technologies

  • Mobile & Handheld LiDAR
  • Drone LiDAR & Photogrammetry
  • DGPS-Static & RTK Surveying
  • Bathymetry (SONAR) Survey
  • Total Station Survey
  • GPR (Ground Penetrating Radar)
This multi-technology approach ensures unmatched accuracy for every type of terrain.
SERVICES OFFERED

Industries We Serve

  • State Highways, National Highways & Expressways, Green Field Bypasses    and Ring Roads 
  • Railways route survey, Final Location Survey, Feasibility Study, Reconnaissance   Survey
  • City Planning, Smart Cities, Water & Sewage Projects, Metro Rail, Ring Roads
  • Bridges, Underpasses, Causeways, Culverts
  • Asset Mapping
  • Pavement Analysis
  • Ports and coastal mapping
  • Airport Land Survey, 
  • Bathymetric Survey for River, Bridges, Marine
  • Irrigation Projects, Dams, Canals Projects
  • Industrial Area, and SEZs Land
  • Pipelines, OFC Cables
  • Riverbed, Seabed, Lakes and waterways bathymetry

What you get from us?

  • Topographic Maps (CAD / GIS)
  • Contours & DTM
  • Cross Sections & L-Sections
  • Point Cloud Data
  • Ortho Imagery
  • Utility and Feature Mapping
  • Volume Calculation
  • Underwater Profiles (Bathymetry Charts)

Why us?

  • Multi-technology surveys — not just drone mapping
  • 2–5 cm accuracy with validated control points (DGPS-RTK)
  • LiDAR for dense vegetation, buildings & night operations
  • Underwater mapping using SONAR-based bathymetry
  • End-to-end output: Point Cloud → CAD Drawings → Reports
  • 15+ years' experience across major infra sectors
  • Fast turn-around with assured quality

​Need Accurate Survey Data for Your Project?

Want to learn more about?

Mobile LiDAR Survey

  • 24,000+ km of LiDAR corridor surveys completed across major infrastructure sectors.
  • Expertise in National Highways, State Highways, Railways, Pipelines, Industrial corridors, and more.
  • End-to-end LiDAR services:
    • Precision data capture
    • Advanced point cloud processing
    • Feature extraction & classification
  • Deliverables include:
    • Digital Elevation Models (DEM)
    • Digital Surface Models (DSM)
    • Topographic CAD drawings
    • Accurate corridor mapping for engineering design.
  • Multi-platform LiDAR scanning using vehicle, rail, and boat-mounted systems.
  • Enables high-accuracy data for infrastructure planning, urban development, environmental studies, and more.
  • Provides survey-grade, repeatable, and reliable spatial insights for complex terrain and long corridors.

Drone LiDAR Survey

High-Accuracy Aerial Mapping
  • Aerial LiDAR for superior accuracy—captures terrain even under dense vegetation where photogrammetry fails.
  • Ideal for Greenfield alignments, bypass planning, forestry, agriculture, and environmental mapping.
  • Generates precise DTM, DEM, DSM, contours, and classified point clouds from elevated flight paths.
  • Successfully mapped major railway, Greenfield corridors and bypasses across:
    • Tamil Nadu, Andhra Pradesh, Uttar Pradesh, Uttarakhand, Assam, Karnataka, Kerala, and more.
  • Ensures reliable terrain models for highway design, feasibility studies, land acquisition, and project planning.
  • Combines fast data capture with engineering-grade deliverables for large-scale infrastructure development.

Hand-held LiDAR Survey

Cutting-edge LiDAR technology with our high-performance Handheld LiDAR Scanner, designed for fast, accurate, and versatile 3D data collection. Built for professionals in surveying, construction, forestry, and urban mapping, this device delivers high-resolution point cloud data with industry-leading accuracy.
​
Handheld LiDAR is revolutionizing the way we capture spatial data. Unlike traditional methods, our system allows for:
  • ​Rapid Data Collection – Capture high-resolution 3D scans in real-time with minimal setup.
  • ​Unmatched Portability – Easily maneuver through dense forests, tight spaces, and complex structures.
  • High-Precision Mapping – Advanced sensors generate detailed and accurate point cloud data.
  • Expert Data Processing – Our   9 years of LiDAR experience ensure clean, refined, and actionable insights.
  • Versatile Applications – Ideal for   forestry, construction, mining, infrastructure, and urban mapping.

​Drone Photogrammetry

High-Precision Aerial Mapping

  • Survey-grade accuracy using advanced photogrammetry and PPK-enabled drones.
  • Delivers error-free aerial data ideal for construction, infrastructure, and large-scale land mapping.
  • Efficiently covers vast, complex, or inaccessible areas with consistent, reliable results.
  • Generates high-resolution Orthomosaic imagery, 3D surface models, and precise topographic outputs.
  • Successfully executed major projects including:
    • Airport land surveys
    • Irrigation and canal projects
    • Greenfield roads & railway corridors
    • Urban mapping
    • Industrial & SEZ land surveys
  • Ensures complete, accurate spatial data for planning, design, and engineering decision-making.

Under Ground Utility Survey

GPR (Ground Penetrating Radar). GPR is a cutting-edge surveying technology that can quickly detect underground utilities, such as pipes and wires, that may otherwise be difficult to locate. ​  ​We are confident that GPR will provide you with fast and reliable results, helping you to make educated decisions about your underground operations.  Robust, foldable GPR-systems with exceptional data collection capabilities, offering results within minutes, directly onsite. From simple to advanced, but still with quality and ease-of-use in common.​

Bathymetry Survey using Echo Sounder

Underwater Terrain Mapping
  • High-accuracy SONAR-based bathymetry for rivers, lakes, reservoirs, estuaries, and coastal zones.
  • Captures underwater topography, depth profiles, sediment levels, and channel geometry.
  • Ideal for bridge planning, irrigation projects, flood studies, ports, dredging, river training works, and hydrological modelling.
  • Uses Dual-frequency Echo Sounders, GNSS integration, and survey-grade workflows.
  • Delivers:
    • Bathymetry charts
    • Cross-sections & L-sections
    • Depth contour maps
    • CAD drawings & GIS datasets
  • Successfully mapped waterways across multiple states for major infrastructure and environmental projects.
Unlock unparalleled precision and efficiency in hydrographic surveying with the Teledyne Odom Echotrac E20—the ultimate solution for accurate underwater mapping and data collection. 

DGPS, Total Station, Auto Level Survey

DGPS - High-Precision Ground Control
  • Provides centimeter-level accuracy using DGPS–RTK and static methods.
  • Essential for establishing Ground Control Points (GCPs) for LiDAR, drone, and photogrammetry surveys.
  • Used in highway alignment surveys, land acquisition mapping, construction monitoring, and core engineering tasks.
  • Supports large infrastructure planning including expressways, ring roads, pipelines, railways, and industrial corridors.
  • Deliverables include:
    • Control point reports
    • Coordinate lists
    • Benchmarking data
    • Quality check & validation reports
Total Station Survey – Precision Engineering Measurements
  • High-accuracy terrain and feature surveys using robotic and manual Total Stations.
  • Ideal for construction staking, boundary surveys, road layouts, as-built surveys, and structural measurements.
  • Used widely in urban infrastructure, buildings, industrial plants, and detailed engineering works.
  • Integrates seamlessly with LiDAR, drone, and DGPS datasets for combined mapping solutions.
  • Outputs include:
    • Topographic drawings
    • Cross-sections & level sheets
    • Feature and utility mapping
    • As-built survey reports​
Auto Level Survey – Accurate Elevation Benchmarking
  • Provides precise elevation measurements essential for all engineering and mapping projects.
  • Ensures accurate fly leveling, which is crucial for establishing reliable Ground Control Points (GCPs).
  • Prevents elevation errors that can affect geotagging, LiDAR outputs, photogrammetry models, and CAD drawings.
  • Ideal for highways, railways, site grading, construction layouts, and detailed topo surveys.
  • Supports high-quality mapping by maintaining vertical accuracy and consistency across the entire survey area.

Recent Work We've Made With Awesome Clients

  • Bypass Proects - Srinagar Bypass in the state of Jammu & Kashmir
  • ​Indore Eastern & Western Bypasses in the state of Madhya Pradesh
  • Metro Rail Projects, Chennai, Madurai, Bhubaneshwar, Cuttack & Bangalore City
  • Railways,  Doubling of Erode - Karur, Karur-Dindigul, 3rd Line for Palasa - Harichandrapuram, New Line for Tindivanam - Pondicherry 
  • Green Field  (NH) Alignment, Nagapattinam to Thoothukudi - Mobile LiDAR and RTK/PPK Drone Survey
  • Urban Road improvement plan including tunnels, bypasses and alternate routes for Shimla City. 
  • Surtapur to Bhatpurawa,Tolanekray to Subhi, Silchar - NH conectivity projects in Assam.
  • Delhi-Agra, Laknodhan-Khawasa, Gazihabad-Aligarh TOT Projects

PSU & MNC Clients

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Consulting Engineers & Contractor
  • Aecom Consulting Engineers
  • (LNTIEL) L&T Infrastructure Engineering Limited
  • L&T ECC, KNR, Oriental Structural Engineers, EKK, etc.
  • (Louis Berger) WSP Consulting Engineers
  • Systra Group (SAI Consulting)
  • EGIS India
  • ROMBOLL
  • G-Engg, Sri Infotech, VR Tech
  • Stup Consultants, IL&FS, SMEC, Halcrow
  • Tata Realty
  • Cube Highways
  • Helica, Italy
  • Druta Designs & I2R
  • Olam, Africa
  • Aarvee, I2R, Theme, KDM, Aerotide, ITPCOS, Feedback
  • IL&FS, TWIC, RVNL

Government Sector Clients

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Government Sector Clients
  1. Southern Railways (Chennai, Salem & Palakad Divisions)
  2. BDO (BPT) Government of Tamil Nadu, Tiruvannamalai District, Tamil Nadu
  3. Kerala Infrastructure Investment Fund Board, Government of Kerala, Trivandrum
  4. CMD, Trivandrum Government of Kerala
  5. Kakinada Port Trust, Andhra Pradesh
  6. The Executive Engineer, C.P.W.D, Division II, Madurai
  7. Assistant Engineer, CPWD, Trichy & Tirunelveli
  8. Air Force Naval Housing Board, New Delhi
  9. The Executive Engineer, APHB, Hyderabad-1
  10. The Additional Divisional Engineer, Saidapet, Chennai
  11. The Principal, State Institute of Hotel Management, Thuvakudi
  12. Chennai Metropolitan Water Supply & Sewage Board

Contact us

Goodland Surveys Pvt Ltd
Goodland Geospatial & Consultants Pvt Ltd
"Goodland House'
Address: 3/12, Dharmaraja Nagar 4th St, Karambakkam,
Chennai - 600 116 TN, India
Telephone: +91 44 2386 OO3O / 5O,  935O3.17939 | 9444O.37663
Email: goodlandsurveys [@] gmail [.] com​

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