GeoAI Engineer | Drone Surveyor & Geospatial Data Specialist
PT. SARANA GEOSPASIAL TERPADU · full time
Jan 2026 – Aug 2026 · 7 mos · Indonesia
Provided accurate orthophotos for the Complete Systematic Land Registration (PTSL) program under the Ministry of Agrarian Affairs and Spatial Planning/National Land Agency (ATR/BPN). Planned and designed flight paths for aerial image acquisition. Operated DJI Mavic 4 Enterprise and DJI Matrice 350 RTK drones for aerial photography acquisition. Processed aerial imagery data using DJI Terra, Global Mapper, and QGIS to produce orthophotos for land parcel mapping. Generated Digital Terrain Models (DTM) from aerial imagery using Global Mapper. Conducted aerial imagery quality control through CE90 and LE90 calculations to ensure processing accuracy. Planned the distribution of Ground Control Points (GCP) and Independent Check Points (ICP) for aerial mapping. Performed GCP and ICP measurements using Geodetic GNSS with static survey methods. Prepared final reports and presentations of aerial survey project results. Conducted land parcel measurements using RTK-NTRIP methods and created land parcel drawings in AutoCAD. Coordinated teams in the digitization process of rice field land cover data for the LP2B Brebes program. Analyzed vector data topology from digitized roads, rivers, and various land cover dataset.
INSTITUT TEKNOLOGI SUMATERA · contract
Jan 2024 – Jun 2024 · 5 mos · Lampung Selatan, Lampung, Indonesia
Coordinated more than 40 students in practical fieldwork activities. Guided students in producing topographic and bathymetric maps based on direct field survey measurements. Assisted students in processing Single Beam Echosounder (SBES) data for bathymetric mapping. Collaborated with lecturers to develop practicum learning modules and prepare assessment tests for covered topics. Conducted monitoring, instruction, and evaluation throughout the practicum activities.
PT WIJAYA KARYA (Persero) Tbk · internship
Jun 2023 – Oct 2023 · 4 mos · East Jakarta, Indonesia
Established Benchmarks (BM) using Geodetic GPS as the primary reference for building construction activities. Conducted column verticality checks using a Total Station. Performed stake-out surveys to determine bored pile positions based on construction drawing coordinates using a Total Station. Carried out construction surveys to determine building and column markings throughout the construction process. Successfully ensured accurate and precise construction implementation in accordance with technical drawings
PT WIJAYA KARYA (Persero) Tbk · contract
Feb 2023 – May 2023 · 3 mos · South Lampung Regency, Indonesia
Performed topographic mapping using UAV/drone surveys. Planned the locations of Ground Control Points (GCP) and Independent Check Points (ICP) for orthophoto map production. Established GCP and ICP using geodetic GPS and analyzed measurement accuracy results. Evaluated orthophoto outputs to ensure compliance with required accuracy standards. Generated and analyzed contour lines, Digital Surface Models (DSM), and Digital Terrain Models (DTM) from aerial imagery using Agisoft Metashape. Produced land cover maps through digitization of orthophotos using ArcGIS. Successfully delivered orthophoto maps that met required accuracy standards
Institut Teknologi Sumatera · Geomatics/Geodetic Engineering
Jan 2020 – Jan 2025
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