I'm Pyare Lal, currently pursuing my Ph.D. at the Indian Institute of Science Education and Research, Bhopal (IISERB) in the Data Science and Engineering Department within the GeoAI4Cities Lab under the supervision of Dr. Vaibhav Kumar.

My research focuses on utilizing 3D Vision, LiDAR, Deep Learning, and geospatial data.


1. P. L. Chauhan, J. Vijaywargiya and A. M. Ramiya, "Addressing class imbalance challenge in Semantic Segmentation of ALS data through performance analysis of RandLA-NET and PointNET ++," 2023 IEEE India Geoscience and Remote Sensing Symposium (InGARSS), Bangalore, India, 2023, pp. 1-4, doi: 10.1109/InGARSS59135.2023.10490326.

Paper 2: In review

News & Awards

Geospatial Hackathon 2023

Selected in the Top 5 teams in the Geospatial Hackathon: Research Challenge, Conducted by IIIT Hyderabad in collaboration with Survey of India, DST, and Microsoft.

Geospatial hackathonGeospatial hackathonGeospatial hackathon

Some of the Outputs from hackathon

Minor Classes Segmentation

Minor Classes Segmentation

Point Cloud Segmentation

Point Cloud Segmentation

3D Vision Summer School at IIIT Hyderabad: 3DVSS 2023


Anvenshan Setu Fellowship-2023


Won IEEE GRSS Student hackthon - 2023 ( first price )


MANIT bhopal Poster Presentation


Open House: IISER Bhopal: Poster presentation and Experimentation



2022 - present

Doctor of Philosophy (Ph.D)

Indian Institute of Science Education and Research, Bhopal, Madhya Pradesh

Data Science and Engineering
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2020 - 2022

Master of Technology (M.Tech)

Indian Institute of Space Science and Technology, Thiruvananthpuram, Kerala

CGPA: 8.69
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2012 - 2016

Bachelar of Technology (B.Tech)

SRM University, Chennai, Tamil Nadu

Civil Engineering
CGPA: 9.168
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Teaching Assistant
Artificial Intelligence

During my tenure as a Teaching Assistant for Artificial Intelligence, I undertook a range of responsibilities geared toward facilitating students' learning and growth. As part of this role, I meticulously prepared quizzes, designed coding tutorials, and diligently evaluated exams to assess students' understanding and progress in the subject matter.

Jan 2023May 2023
Spatial Data Science and Applications
Data Science Intern
GalaxEye Pvt Ltd ( IIT Madras Startup ), Chennai.
  • Research, find solutions, and implement solutions for real-world problems. Worked on Road network detection (research), Natural Disaster monitoring System (research), vegetation cover change, Sentinel-1 pre-processing
  • Using python and pre-fire risk prediction with optical (Sentinel-2) and SAR (Sentinel-1) satellite image data
Feb 2022May 2022
Outreach intern
Indian Institute of Soil & Water Conservation (IISWC), Dehradun.
  • Research work on Land use, Land Cover Classification, Post classification, NDVI and EVI Time Series Analysis using GEE.
Jun 2022Aug 2022
Graduate Apprentice Trainee
Civil Engineering Department, Hindustan Aeronautics Limited (HAL), Korwa, Amethi, Uttar Pradesh.
  • Tendering: technical and financial evaluation, site visits, making drawings, and estimate preparation.
Aug 2017Aug 2018



© 2024 Pyare Lal Chauhan