News & Insights
Project updates, technology notes and company news from Goodland Surveys Pvt Ltd.
Getting Control Points Right: The Foundation of Every Survey
Every deliverable we hand over — LiDAR, drone or otherwise — traces back to a network of control points established on day one. Here is why that first step matters so much.
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Mapping Beneath the Surface: Our Bathymetry Survey Process
A riverbed or seafloor cannot be seen, but it still needs to be mapped as precisely as dry land before a bridge, port or dredging project can move forward.
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From Aerial Photos to Orthomosaic: Our Drone Photogrammetry Workflow
An orthomosaic looks like a single photograph, but getting there takes a structured RTK/PPK workflow and a careful ground-control check before anything is signed off.
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Inside a Handheld LiDAR Survey
Measuring a running factory or an occupied office without disrupting the people inside it used to mean slow, careful work with a total station. A handheld scanner changes that.
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Why Drone LiDAR Works Where Vehicles Cannot
Green-field alignments, hill sections and dense forest cover all share the same problem for a survey vehicle: no way in. Here is how Drone LiDAR solves it.
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Ground Penetrating Radar (GPR) Survey
An inside look at our Ground Penetrating Radar capability -- equipment, experience and what it takes to map what is underground without excavation.
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Mobile LiDAR, Leica Pegasus: Two
Two recent projects show what our Leica Pegasus: Two Mobile LiDAR platform can do -- a 140 km railway survey and a 180 km highway survey, both completed in a fraction of the time conventional methods would take.
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The Surveyor and Plane Coordinate System
A short primer on coordinate systems in surveying -- what UTM projection is, how it divides the world into zones, and why plane versus ellipsoidal coordinates matters for highway design.
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How We Ensure Accuracy Across Every Survey Deliverable
Every survey we run, whatever the platform, passes through the same discipline of ground control and cross-checking before it ever leaves our office. Here is how we keep that accuracy consistent.
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