Blog
Notes on building Green Letters, urban greenery, and journeys to the places satellites flag as changing.
When Satellite Imagery Lies: How a Farm Field Became a False Alarm for Urban Green Loss
A bike ride from Amsterdam Oost to a flagged polder in Noord — and how mowing taught the pipeline to tell farmland from real urban green loss.
Welcome to the Green Letters blog
Why this blog exists — development notes, greenery commentary, and field journeys.