Zachary Walls

A practical guide to using satellite imagery for environmental monitoring: how to match resolution, spectral bands and revisit rates to applications like vegetation health, water quality, deforestation and mine rehabilitation, plus how to handle cloud cover and change detection.

How high-resolution commercial satellite imagery and Terrabit's Albatross platform turn regular captures into operational awareness for mining, infrastructure, port and environmental teams.

Change detection is the analytical backbone of Earth observation - quantifying what has changed, where and how significantly. A practical guide to the methods, applications and operational requirements behind satellite-based change detection.

A practical guide to multispectral satellite imagery - how it works, why different materials respond differently, common band combinations, and where it sits between RGB, hyperspectral and SAR data.

A visual starters guide to what different spectral band combinations and indices can reveal from satellite imagery.

From cloud-optimised analytics to high-speed visualisation, understanding the differences between COG, GeoTIFF, ECW and WMTS ensures your data performs where it matters most.

A guide to how remote site monitoring works-leveraging satellite imagery, analytics, and automation to deliver timely, actionable insights for diverse industries.