ADVANCED SURVEY, LiDAR & GEO-INFORMATICS SOLUTIONS

Next-Generation Survey Engineering for Smart Infrastructure

The Aimers Construction delivers cutting-edge Survey, Geospatial Intelligence & Digital Engineering Solutions using advanced technologies such as LiDAR, UAV (Drone), DGPS (RTK), AI-based data processing, and Geo-Informatics platforms.

We transform conventional surveying into data-driven, intelligent, and fully digital workflows, enabling high-precision construction, real-time monitoring, and error-free execution across Railway, Metro, Highway, Smart City, and Industrial projects.

LiDAR SURVEY (Light Detection and Ranging)

Technology:

LiDAR uses laser pulses to generate high-density 3D point cloud data for accurate terrain and structure mapping.

Deployment Modes:

• Drone-based LiDAR (UAV LiDAR)

• Mobile LiDAR (Vehicle-mounted)

• Terrestrial Laser Scanning (TLS)

Capabilities:

• Dense Point Cloud Generation (100,000+ points/sec)

• Sub-centimeter accuracy mapping

• Penetration through vegetation (bare earth model)

Deliverables:

• Digital Elevation Model (DEM)

• Digital Surface Model (DSM)

• 3D Terrain Models

• Corridor Mapping (Railway/Highway)

Standards:

• Aligned with ASPRS Accuracy Standards

• Compatible with MoRTH, RDSO & International Survey Norms

UAV / DRONE SURVEY & PHOTOGRAMMETRY

Advanced Aerial Mapping:

We use high-resolution UAV systems integrated with RTK/PPK GPS for centimeter-level accuracy.

Applications:

• Large-scale topographical survey

• Construction progress monitoring

• Earthwork & stockpile volume calculation

• Corridor mapping (Railway / Highway / Pipeline)

Outputs:

• Orthomosaic Maps (Geo-referenced)

• 3D Mesh Models

• Point Cloud Data

• Cut & Fill Analysis Reports

Software:

• Pix4D / DroneDeploy / Agisoft Metashape

DGPS (RTK) & HIGH-PRECISION CONTROL SURVEY

Technology:

• RTK (Real-Time Kinematic) GPS

• Static & Fast Static GNSS Survey

Accuracy:

• Horizontal: ±10 mm

• Vertical: ±15 mm

Scope:

• Primary Control Network Establishment

• Benchmark Transfer & Validation

• Geo-referencing for LiDAR & Drone Data

GEO-INFORMATICS & GIS SOLUTIONS

Data-Driven Engineering:

We integrate survey data into Geographic Information Systems (GIS) for intelligent planning and analysis.

Capabilities:

• Spatial Data Analysis

• Thematic Mapping

• Utility Mapping (Underground & Surface)

• Land Use & Corridor Analysis

Platforms:

• ArcGIS

• QGIS

• Geo-database Management Systems

AI-BASED SURVEY DATA PROCESSING

Artificial Intelligence Integration:

We use AI/ML algorithms for automated feature extraction and data analysis.

Applications:

• Automatic object detection (roads, buildings, utilities)

• Change detection & progress tracking

• Error detection in survey data

• Predictive analysis for project planning

Benefits:

• Faster data processing

• Reduced human error

• High accuracy & consistency

6. DIGITAL TWIN & BIM INTEGRATION

Smart Construction Approach:

We convert survey data into BIM models & Digital Twins for lifecycle management.

Capabilities:

• Integration with BIM (Building Information Modeling)

• 3D Model Creation from Point Cloud

• Clash Detection & Coordination

• Real-time Project Monitoring

Deliverables:

• LOD-based BIM Models

• As-built Digital Twin

• Integrated Survey + Design Data

MOBILE MAPPING SYSTEM (MMS)

Technology:

• Vehicle-mounted LiDAR + Camera + GPS

Use Cases:

• Highway & Railway Corridor Mapping

• Road Asset Inventory

• Urban Infrastructure Survey

Output:

• High-speed data capture

• Geo-referenced imagery

• Asset mapping database

CONSTRUCTION SURVEY & REAL-TIME MONITORING

Execution Support:

• Layout marking using Total Station & GNSS

• Structural positioning & alignment control

• Real-time deformation monitoring

Monitoring Systems:

• Settlement Monitoring

• Structural Movement Analysis

• Automated Data Logging Systems

DATA PROCESSING & SOFTWARE ECOSYSTEM

Tools & Platforms:

• AutoCAD / Civil 3D

• ArcGIS / QGIS

• STAAD / BIM Tools

• Excel-based computation models

Deliverables:

• CAD Drawings

• GIS Maps

• 3D Models

• Survey Reports & Data Logs

QUALITY ASSURANCE & STANDARDS

Compliance:

• IS Survey Standards

• MoRTH Specifications

• RDSO Guidelines

• ASTM & International Survey Standards

• ASPRS Accuracy Standards

QA Practices:

• Instrument Calibration

• Redundancy Checks

• Closure Error Analysis

• Control Point Validation

We leverage LiDAR, UAV, AI, and Geo-Informatics to deliver intelligent, high-precision survey solutions — transforming raw spatial data into actionable engineering insights for next-generation infrastructure development.

Standards & Practices:

• IS 1498 – Soil Classification

• MoRTH Section 300 – Earthwork & Subgrade

• Railway Alignment Standards (RDSO)

Technical Scope:

• Total Station Survey & Layout Fixing

• DGPS Survey & Benchmark Establishment

• Topographical & Contour Survey

• Railway Track Alignment & Level Control

• Grid Layout & Structure Positioning