How satellites measure atmospheric CO₂ concentrations and carbon fluxes from space. Covers OCO-2, OCO-3, GOSAT, and the emerging constellation of commercial carbon monitoring satellites.
2026-01-25 · 8 min read
How satellite imagery tracks coastal erosion, shoreline retreat, and sediment transport over time. Covers waterline extraction methods, sub-pixel accuracy techniques, and long-term change analysis with Landsat and Sentinel-2.
2026-01-19 · 8 min read
How satellite imagery documents glacier retreat worldwide using multispectral classification, SAR velocity mapping, and elevation change detection. Covers methods, key datasets, and what glacier loss means for water resources.
2025-08-09 · 8 min read