portfolio
Petrochemical Complex Topographic Survey
About the project
Objective
Conduct a topographic survey for a 100 km² petrochemical complex to support construction planning by identifying lineaments, offsets, and geological faults.
Conduct a topographic survey for a 100 km² petrochemical complex to support construction planning by identifying lineaments, offsets, and geological faults.
Scope & Challenges
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Addressing complex terrain and ensuring precision.
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Meeting USGS LiDAR Base Specification 2021 (Quality Level 0).
Deliverables
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High-resolution drone imagery.
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Ground-extracted point cloud data (.LAS).
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Bare-earth LandXML and DEM.
Our Solution
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Equipment: DJI Matrice 300 with Zenmuse L1 LiDAR, DJI Mavic 3E.
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Software: TerraSolid for processing, Esri ArcGIS for mapping.
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Execution: Area divided into 1 km² grids for efficient data collection. GCPs were set up for georeferencing. Final deliverables included high-quality point cloud data and DEMs.