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wahyunan andika

@wahyunanandika

Research and geospatial engineer at PT Inovasi Mandiri Pratama, building georeferenced Gaussian Splatting pipelines for 3D Tiles.

Indonesia

Message

At PT Inovasi Mandiri Pratama, I develop computer vision, 3D vision and AR prototypes for urban digital twin and industrial asset projects, from research to deployment. I built a pipeline that georeferences Gaussian Splatting scenes and delivers them as 3D Tiles for CesiumJS and ArcGIS Pro.

For Pertamina Hulu Mahakam, I developed a world-scale AR field-inspection proof of concept that overlays GIS pipeline data on site, then field-validated it against survey ground truth. I also produced Gaussian Splatting reconstructions for platform inspection and LoD2 urban building models for Kota Cimahi and three districts of Kabupaten Bandung.

Earlier, I built methane-monitoring dashboards, a data warehouse and ETL processes at PT Ailesh, and modeled atmospheric methane dispersion with a Bayesian plume model. My offshore surveying work at PT Prajania Segara Utama and PT Geotindo Survey Service grounded me in positioning, GNSS and survey support for subsea inspections and pipeline projects.

Experience

Work history, roles, and key accomplishments

Current

Research Engineer / Geospatial Engineer

Current

PT Inovasi Mandiri Pratama

Apr 2025 - Present (1 year 7 months)

Develops computer vision, 3D vision, and AR prototypes for urban digital twin and industrial asset projects, from research to deployment. Produced LoD2 urban building models and georeferenced Gaussian Splatting reconstructions for field inspection.

Computer Vision 3D Vision AR Unity ARCore Gaussian Splats Docker Hugging Face GIS CesiumJS ArcGIS Pro PostGIS YOLO SegFormer SAM HQ Semantic Segmentation ETL

Data Analyst & Mathematical Modeler

PT Ailesh

Jan 2025 - Feb 2025 (1 month)

Built dashboards, a data warehouse, and ETL processes for methane emission monitoring, and modeled atmospheric methane dispersion with a Bayesian plume model.

Data Analysis Mathematical Modeling ETL Data Warehouse Dashboarding Bayesian Modeling Python SQL

Offshore Surveyor – Inspection, Maintenance & Repair (IMR)

PT Prajania Segara Utama

Aug 2023 - Dec 2023 (4 months)

Provided positioning and survey support for IMR campaigns at Pertamina Hulu Energi ONWJ, including underwater platform inspections and subsea pipeline surveys.

Offshore Survey Positioning GNSS Underwater Inspection Pipeline Survey as built surveys

Offshore Surveyor – Inspection, Maintenance & Repair (IMR)

PT Geotindo Survey Service

Oct 2019 - Oct 2022 (3 years)

Provided positioning and survey support for IMR campaigns at Pertamina Hulu Energi ONWJ, including underwater platform inspections, subsea pipeline surveys, and pre-dredge surveys.

Offshore Survey Positioning GNSS Multi Beam Echosounder Singlebeam Echosounder Underwater Inspection Pipeline Survey as built surveys

Education

Degrees, certifications, and relevant coursework

Pacmann AI

AI and Machine Learning Program, AI and Machine Learning

2023 - 2025

Completed the AI and Machine Learning Program at Pacmann from December 2023 to August 2025.

Hacktiv8

Fullstack Javascript Immersive Program, Fullstack Javascript

2022 - 2023

Completed the Fullstack Javascript Immersive Program at Hacktiv8 from October 2022 to March 2023.

Institut Teknologi Sepuluh Nopember

Bachelor of Technology, Geomatics Engineering

Bachelor of Technology in Geomatics Engineering. Thesis on local geoid modelling of Surabaya using direct numerical integration, fast Fourier transform, and least-squares collocation.