200+ Acre Utility Infrastructure Program

Comprehensive UAV photogrammetry and LiDAR mapping across more than 200 acres to support municipal utility renewal, asset inventory, and Civil 3D engineering deliverables in just over one week.

Project Area
200+ Acres
Delivery Time
7 Days
Utility Assets
100s Mapped
Civil 3D Ready
100% Ready
Sky Shot — Aerial LiDAR & UAV Case Studies
CASE STUDY // 02

200+ acre utility infrastructure program

Timeline delivered 1 week
Area covered 200+ acres
Deliverables Civil 3D & Asset DB
Terrain Steep, rolling
Municipal Utility Renewal Network
200+ Acre Utility Aerial Topography
SCOPE: 200+ ACRES MUNICIPAL DISTRICT ASSET EXTRACTION COMPLETE
INFRASTRUCTURE ORTHOPHOTO Complete topographic mapping across steep slopes and residential easements.

01. Challenge

An extensive water and wastewater utility renewal program spanning over 200 acres required existing condition mapping across steep terrain and long corridors.

Decades-old legacy infrastructure had surface appurtenances—valves, meters, manholes, and sample stations—scattered across residential easements and hard-to-access properties, requiring rapid asset inventorying without schedule delays.

02. Method

Sky Shot executed systematic UAV aerial mapping to capture ultra-high-resolution orthophotography and surface elevation data. Photogrammetric point clouds were processed to identify and extract visible surface utility assets.

Feature Extraction: Surface Photo vs. Vectorized Utility CAD
Raw Aerial Surface Feature AERIAL ORTHO SURFACE
Sub-inch imagery capturing manholes, valves, and edge-of-pavement features.
Civil 3D Vectorized Utility Blocks CIVIL 3D VECTORIZED BLOCKS
Planimetric CAD linework with georeferenced municipal utility block symbols.

QA/QC & Accuracy Methodology

Extracted asset locations were cross-referenced against utility field observations and legacy system maps. Positional accuracy was verified using RTK-surveyed ground control points, ensuring asset coordinates aligned with project CAD standards.

03. Deliverables

The design team received a comprehensive suite of digital utility assets:

.DWG
Civil 3D Utility Drawings Formatted blocks for valves, meters, & manholes
.CSV
Asset Geodatabase Structured spreadsheet with State Plane coordinates
.ECW
200-Acre Orthomosaic Seamless, compressed high-resolution basemap
.XML
Steep Slope TIN Surface Contours & surface breaklines for grading design

04. Results

The integrated UAV aerial survey delivered complete engineering-ready assets in just over 1 week, drastically accelerating preliminary utility conflict analysis and design drafting.

Turnaround Acceleration

7-DAY TURNAROUND
Conventional Ground Mapping 8–12 Weeks
CONVENTIONAL DRAFTING: 10 WEEKS
Sky Shot UAV Workflow 7 Calendar Days
UAV: 1 WEEK
  • Consolidated months of asset documentation into a 7-day turnaround
  • Mapped hundreds of utility appurtenances into Civil 3D blocks
  • Streamlined preliminary design for municipal utility upgrades
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