Arrio C. Lokai
Summary
Geospatial Solutions Analyst with over 10 years of experience in geospatial data analysis, application development, and survey operations. Proficient in leveraging GIS tools and technologies to deliver innovative spatial solutions. Skilled in data manipulation, scripting, and spatial analysis to support decision-making and operational efficiency. Adept at managing GIS databases, developing web-based applications, and providing technical training and support.
Overview
11
11
years of professional experience
Work History
Geospatial Solutions Analyst
The Ministry of Finance, Valuation Division
Barataria
08.2023 - Current
- Manage a team of 10 geospatial solutions technicians, overseeing project execution, workflow optimization, and professional development.
- Administer and maintain GIS portals, ensuring seamless integration, accessibility, and security of spatial datasets from multiple sources.
- Design and implement customized spatial applications (web-based, mobile, and desktop) to streamline data collection and analysis processes.
- Automate spatial data workflows through scripting and visual geoprocessing using Python, Arcade, FME, and other GIS scripting environments to enhance efficiency and accuracy.
- Lead UAS (Unmanned Aerial Survey) flight planning, execution, and imagery processing for high-accuracy mapping.
- Develop, enforce, and maintain metadata and policies for all spatial datasets created and/or used by the division.
- Conduct geographic and non-geographic data manipulation, analysis, and visualization using advanced GIS tools.
- GIS application maintenance, including identifying and resolving technical or other user-related problems.
- Advise on the relevance and potential value provided by new and emerging GIS, and other information technology-based tools, techniques, and solutions.
- Provide technical support, troubleshooting, and training for GIS end-users, enhancing system adoption, and efficiency.
Geographic Information Technology System Technician
The Ministry of Finance, Valuation Division
Barataria
07.2020 - 07.2023
- Created, updated, and maintained GIS databases, integrating datasets from various sources into a seamless spatial data repository.
- Designed and developed online maps, dashboards, and applications to streamline field data collection and verification for field officers.
- Digitized and maintained fundamental datasets critical to the Valuation Division, ensuring accurate feature mapping for web maps, applications, and field data collection.
- Conducted daily quality assurance on datasets, ensuring accuracy, consistency, and reliability of fundamental spatial data.
- Provided first-level GIS support and troubleshooting, assisting end-users with technical issues and optimizing system functionality.
- Produced high-quality cartographic outputs, fulfilling map requests tailored to the Valuation Division's needs.
- Conducted site visits, surveys, and field verifications to validate spatial data accuracy and perform pre-deployment testing of GIS applications and maps.
Offshore Surveyor
Fugro, Survey Department
Port-of-Spain
12.2019 - 06.2020
- Ensured all offshore surveying equipment was calibrated, fully operational, and ready for deployment.
- Outfitted survey vessels with the necessary equipment for subsea mapping, aligning with specific survey requirements.
- Conducted high-accuracy dimensional surveys using traditional surveying instruments, and advanced GPS solutions.
- Provided precise positioning support for rig moves, assisting various companies in the oil and gas industry.
- Processed and analyzed spatial data from multiple surveying and subsea equipment, using proprietary software for accurate geospatial insights.
GIS Contractor
Town and Country Planning Division, GIS Department
Port-of-Spain
10.2019 - 12.2019
- Geo-referenced plotting maps in alignment with 2014 aerial imagery, ensuring spatial accuracy.
- Created and managed templates and feature classes for subdivision parcels, supporting planning approval requests.
- Populated attributes and performed quality assurance to ensure the accuracy, consistency, and integrity of spatial datasets.
Fulltime-Demonstrator
The University of the West Indies, Department of Geomatics
St Augustine
03.2017 - 12.2019
- Executed field surveys, site visits, mapping, and spatial analysis as required by the Geomatics Department.
- Provided technical support in delivering courses related to GIS, GNSS, hydrographic and terrestrial surveying, CAD, and other specialized surveying software.
- Designed, built, and managed the Campus Building Information Model (BIM) in collaboration with a team of GIS professionals.
- Led a team of field technicians conducting Campus Building Measurement Surveys, contributing to the Campus Information System.
- Contributed to the development of GIS fundamental datasets and the proposed National Spatial Data Infrastructure (NSDI).
GIS Operator and Assistant Surveyor
The Ministry of Agriculture, Engineering Division
Centeno
04.2016 - 09.2016
- Produced high-quality cartographic outputs and fulfilled specialized map requests to support various projects.
- Conducted site visits, surveys, and field verifications for Access-Road surveys, ensuring spatial data accuracy.
- Updated, managed, and maintained GIS databases and resources, integrating datasets for seamless spatial analysis.
- Created and implemented standardized mapping templates, enhancing consistency and efficiency in GIS outputs.
- Provided technical support in CAD, GIS, and specialized surveying software, optimizing workflow and system functionality.
GIS Assistant
The Ministry of Land and Marine Resources, GIS Department
El Socorro
06.2014 - 08.2014
- Digitized over 100 hardcopy maps for the GIS department, improving data accessibility and preservation.
- Managed and updated map databases alongside the hardcopy map repository, ensuring accurate and organized records.
- Produced specialized cartographic outputs and fulfilled map requests, including identifying state land infringers for legal proceedings.
- Digitized cadastral plans of state lands and geo-referenced them to ward sheets, enhancing spatial accuracy.
- Identified and documented bee locations, maintaining and updating the Bee-Abatement GIS Database for improved tracking and response.
Education
MSc. - Geoinformatics (Distinction)
The University of the West Indies
05.2019
BSc. - Geomatics (Hons)
The University of the West Indies
05.2015
Tertiary Level Natural Gas Workshop -
The University of Trinidad and Tobago
08.2015
Skills
- ArcGIS Desktop
- ArcGIS Pro
- ArcGIS Collector
- Quantum GIS
- AutoCAD
- Idrisi
- Geomedia
- MySQL Server
- PostgreSQL
- Trimble Total Control
- Python
- Arcade
- MATLAB
Accomplishments
- Special Achievement in GIS (SAG) award from ESRI in 2023
Affiliations
- Community of Professional Mappers (CPM)
- Geospatial Information Research and Innovation (GIRI) Group
- UN-IGIF Consortium of GIS Professionals
References
- Ms. Melanie Harris, GIS Specialist, The Ministry of Finance, 322-8635
- Dr. Earl Edwards, GIS Consultant and Senior Lecturer, The University of the West Indies 708-2497
Phone Numbers
(868) 674-6694, (868) 682-9483, (868) 344-5043
Timeline
Geospatial Solutions Analyst
The Ministry of Finance, Valuation Division
08.2023 - Current
Geographic Information Technology System Technician
The Ministry of Finance, Valuation Division
07.2020 - 07.2023
Offshore Surveyor
Fugro, Survey Department
12.2019 - 06.2020
GIS Contractor
Town and Country Planning Division, GIS Department
10.2019 - 12.2019
Fulltime-Demonstrator
The University of the West Indies, Department of Geomatics
03.2017 - 12.2019
GIS Operator and Assistant Surveyor
The Ministry of Agriculture, Engineering Division
04.2016 - 09.2016
GIS Assistant
The Ministry of Land and Marine Resources, GIS Department
06.2014 - 08.2014
MSc. - Geoinformatics (Distinction)
The University of the West Indies
BSc. - Geomatics (Hons)
The University of the West Indies
Tertiary Level Natural Gas Workshop -
The University of Trinidad and Tobago
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