Geomatics Engineer

Roshan
Bhandari

// GIS · LiDAR · UAV · GeoAI · Remote Sensing

Geomatics engineer bridging high-resolution remote sensing with machine learning — from UAV flight missions over solar sites to bathymetric lake surveys and AI-driven landslide detection.

RB
Roshan Bhandari
GIS Officer · Geo-3D Modelling
+977-9819143494
Kathmandu, Nepal
roshanbhandari7.com.np
5+
Projects
7.0
IELTS
319
GRE

Mapping the World,
One Dataset at a Time

I am a Geomatics Engineer with hands-on experience in UAV-based data acquisition, LiDAR point cloud processing, and geospatial analytics. My work translates raw multi-sensor data into actionable spatial intelligence for infrastructure, environmental, and hazard applications.

From operating Matrice 300 RTK drones over solar sites in Rolpa to conducting RTK echo-sounding surveys on Phewa and Kulekhani lakes, I thrive at the intersection of fieldwork and data-driven analysis.

My long-term research vision is to integrate GIS, LiDAR, SAR, hyperspectral sensing, and GeoAI to build machine learning pipelines for 3D terrain characterization and data-driven natural hazard assessment.

Research Interests
GIS & Spatial Analysis LiDAR Processing SAR Remote Sensing Hyperspectral Imaging Machine Learning Deep Learning GeoAI UAV Surveying 3D Terrain Modeling Hazard Assessment
Languages
English
Nepali
Hindi
Technical Proficiency
ArcGIS Pro / QGIS / Global Mapper Expert
LiDAR Processing (LiDAR360, FARO Scene) Advanced
UAV / Drone Operations Advanced
Python (GDAL, GeoPandas, Scikit-learn) Advanced
ENVI / Pix4D / Agisoft Metashape Advanced
Bathymetric Surveying (RTK + Echo-Sounder) Intermediate
Machine Learning / GeoAI Intermediate

Professional Journey

Apr 2025 – Present
Current
GIS Officer
Geo-3D Modelling
Kathmandu, Bagmati, Nepal
  • Led geospatial mapping projects including bathymetric surveys, topographic mapping, and hydrological assessments.
  • Acquired and processed LiDAR, UAV, and GNSS data to produce high-resolution DEMs, DTMs, and 3D models.
  • Supported project workflows through Python-based automation for data cleaning, coordinate transformation, and GIS processing tasks.
  • Analyzed multispectral and radar imagery in ENVI and ArcGIS Pro for land cover mapping, flood modeling, and change detection.
  • Generated topographic maps, 3D visualizations, and technical reports with rigorous quality control.
  • Collaborated with engineers, planners, and architects to apply geospatial insights in projects.
Jun 2024 – Aug 2024
Internship
Intern Geomatics Engineer
Center for Space Science and Geomatics Studies (CSSGS)
Pokhara, Gandaki, Nepal
  • Conducted landslide susceptibility mapping using GIS and remote sensing techniques, focusing on terrain parameters and land cover data.
  • Assisted in preprocessing satellite imagery and integrating DEM data for spatial analysis.

Field Work & Research

💧
Water Supply & Demand Simulation — Pokhara Valley

Final year project predicting WSDR from 2001–2041 using ML integrated with system dynamics modelling. Historical water supply, consumption, and climatic data analyzed to simulate future supply-demand gaps.

Machine Learning System Dynamics Python GIS
☀️
UAV-LiDAR Topographic Survey — 50 MW Solar PV, Rolpa

Operated Matrice 300 RTK with Penmuse P1 camera and H600 LiDAR. Processed data through LiGeoreference and LiDAR360 to generate 3D point clouds, DEM, DSM, contour maps, and orthomosaics for site planning.

LiDAR UAV / Drone LiDAR360 DJI Terra
🌊
Bathymetric Survey — Phewa & Kulekhani Lakes

RTK-integrated echo sounding to generate detailed underwater terrain models. Fused above- and below-water elevation data for seamless 3D lake terrain reconstruction and sedimentation volume analysis of Kulekhani reservoir.

Bathymetry Echo-Sounder RTK GNSS 3D Modeling
🌧️
Hydrological Survey & Flood Risk Assessment — Chandrauta

Comprehensive hydrological study assessing flood risk for a proposed solar development site. UAV imagery processed to generate DEM and orthomosaic. GIS-based catchment analysis and peak discharge estimation to produce flood risk maps.

Hydrology UAV ArcGIS Pro DEM Analysis
🛕
3D Modelling of Krishna Mandir via Terrestrial Laser Scanning

High-precision TLS of Krishna Mandir using FARO Focus Premium. Systematic multi-position data acquisition to ensure full architectural coverage. Point cloud registered in FARO Scene to produce accurate georeferenced 3D heritage models.

TLS FARO Scene Point Cloud Heritage Doc.

Academic Background

🎓
Bachelor's in Geomatics Engineering
Tribhuvan University, Western Regional Campus
2019 – 2024  ·  70%
📚
+2 Science
Sagarmatha Higher Secondary School, Pokhara
2017 – 2019  ·  GPA 3.43
🏫
Secondary Education Examination (SEE)
Dhawalagiri Boarding School, Hemja
2017  ·  GPA 3.75
IELTS Academic
7.0
Listening8.0
Reading7.5
Writing6.0
Speaking7.0
GRE General Test
319
Verbal Reasoning152
Quantitative167
Analytical Writing3.5

Continuous Learning

🛰️
AI-Supported Landslide Detection & Susceptibility Analysis from Sentinel-2 and Introduction to Radar Remote Sensing
G.E.O.S Ingenieurgesellschaft mbH — Dept. of Mines and Geology
📡
Training on DGPS and Terrestrial LiDAR Scanner
Center for Space Science and Geomatics Studies (CSSGS)
🗺️
ArcGIS, QGIS, Remote Sensing, Drones and UAVs
Department of Geomatics Engineering, IOE, WRC
🌐
Global Navigation Satellite System (GNSS) Training/Workshop
Center for Space Science and Geomatics Studies (CSSGS)

Let's Connect

I'm actively looking for research collaborations and opportunities in UAV surveying, LiDAR applications, and geospatial machine learning. Whether you're from a research group, a geospatial firm, or a graduate program — I'd love to hear from you.

References
Umesh Bhurtyal
Head of Department & Assistant Professor, Dept. of Geomatics Engineering, Western Regional Campus, Tribhuvan University
✉ umbhurtyal@wrc.edu.np
📞 +977-9864899712
Netra Bahadur Katuwal
Deputy Head of Department, Dept. of Geomatics Engineering, Western Regional Campus, Tribhuvan University
✉ netra@ioepas.edu.np
📞 +977-9866292619