Welcome to QSGI – Your Partner in Geospatial Innovation

Aerial LiDAR Surveys: High-precision 3D point clouds and aerial imagery ideal for creating Digital Terrain Models (DTM), Digital Surface Models (DSM), and orthoimagery.

Applications: Urban planning, forest monitoring, flood risk assessment, and

infrastructure development.

Technology: Riegl 780i LiDAR systems with high-density mapping capabilities.

Drone Surveying & Mapping: Accurate topographic mapping, volumetric measurements, and slope monitoring with licensed pilots and advanced drones.

Applications: Land surveying, smart city design, and construction planning.

Deliverables: Orthomosaic maps, 3D textured maps, and volumetric reports.

Photogrammetry: 3D models and digital elevation models from aerial images for engineering, environmental, and urban projects.

Applications: Watershed management, landslide hazard zonation, and urban development.

Innovation: AI and machine learning for automated feature extraction.

Optimize resource utilization and infrastructure planning.

Natural Resource Management: Forest, water body, and mineral monitoring.

Stockpile Volumetric Measurements: Accurate inventory management for mining and construction.

Slope Monitoring: Preventing landslides and erosion using LiDAR and photogrammetry.

Telecom & Utility Network Planning: GIS-based RF planning, network expansion, and 5G readiness.

Support sustainable land use planning and smart city initiatives with geospatial intelligence.

Land Surveying & Management: Topographic surveys and land use monitoring.

Urban Planning: Infrastructure development, transportation planning, and 3D city modeling.

Land Suitability Analysis: Assessing terrain, soil, and water availability for agriculture, construction, and conservation.

Interactive mapping and geospatial context for better decision-making.

Satellite Imagery: Environmental monitoring and disaster management.

Aerial UAV Mapping: Accurate asset mapping and infrastructure planning.

Smart City Visualization: 3D models with IoT integration.

Google Maps Integration: Seamless GIS data integration with Google Maps APIs.

Transform raw geospatial data into actionable insights with advanced GIS capabilities.

Data Conversion: Raster to vector conversions, LiDAR to DEM transformations, and seamless data format changes.

Tools: ArcGIS, QGIS, and ERDAS IMAGINE.

Image Processing: Orthorectification, mosaicking, cloud/haze removal, and color balancing.

Applications: Land use mapping, environmental monitoring, and disaster management.

Geo-referencing: Aligning maps to real-world coordinates for precise spatial analysis.

Accuracy: Sub-meter precision for cadastral surveys and urban planning.

Feature Extraction: Identifying land cover, roads, and infrastructure using AI algorithms.

Applications: Urban development, resource management, and base map creation.

Enhance decision-making with geospatial analysis and modeling.

• Feature Extraction & Base Map Preparation
• L-Section & X-Section Analysis
• Cut-Fill & Benching Volume Calculation
• Tin Modelling & Grid Elevation Models