Software, Pipelines, and Methodological Frameworks
My approach to software development and tool creation is guided by a dual-license framework.
I believe in sharing foundational knowledge openly for the benefit of the scientific community,
while reserving heavy-lifting, enterprise-grade pipelines for commercial licensing. Below is a
classified overview of my tools, intellectual property, and ongoing projects.
I. Featured Interactive Applications
Sarawak Tropical Land Cover ClassifierLive Web App
Optical (S2) + SAR (S1) Fusion for Natural Capital Accounting
A cloud-based, interactive Google Earth Engine web app designed for rapid, high-confidence land cover classification in cloud-prone tropical environments.
Employs cutting-edge Optical and SAR data fusion to penetrate cloud cover and accurately distinguish natural forest from agriculture (e.g., oil palm) using Random Forest machine learning.
Directly applicable to ESIA baseline mapping, TNFD natural capital reporting, and ADB/IFC compliance verification.
OpenReceptor: Sensitive Receptor DetectionLive Web App
Dynamic ESIA, TNFD, and ADB Baseline Mapping Tool
A browser-based, interactive geospatial tool that live-queries OpenStreetMap via the Overpass API to instantly extract sensitive human and environmental receptors.
Features dynamic Area of Influence (AoI) definition via drawing tools, file upload, or place search, allowing consultants to rapidly scope physical, biological, and socio-economic sensitivities.
Features one-click GeoJSON export for seamless integration into QGIS/ArcGIS workflows.
Independent Programmatic Library for Hydroclimatology
A robust Python library designed for computing standardised drought indices from hydrometeorological inputs.
Registered under the Malaysia Intellectual Property Office (MyIPO) to establish clear ownership while avoiding restrictive patents.
Currently under active development for an updated open-source release under the AGPLv3 license.
III. Legacy Projects & Migration Archive
The following projects represent my historical work in conservation GIS, environmental consulting, and spatial data engineering.
These tools and workflows are currently being refactored, documented, and migrated from legacy platforms to modern, open-source GitHub repositories.
Historical Portfolio & Legacy ToolsIn Transition
Archived Conservation GIS, ESIA Workflows, and Spatial Scripts
Collection of legacy geospatial workflows, ESIA data acquisition scripts, and historical conservation mapping projects developed during my tenure at WWF-Malaysia and ERM.
Includes early-stage Python automation scripts, ArcGIS Model Builder workflows, and spatial database management SOPs (MS-1759 standards).
These resources are being systematically reviewed and updated for public release on GitHub.