http://joaogoncalves.cc/tags/portugal/ Recent content in Portugal on João Gonçalves Hugo -- gohugo.io en-us © 2026 Sat, 02 May 2026 00:00:00 +0100 http://joaogoncalves.cc/earth-engine-apps/burn-severity-analyst/ Sat, 02 May 2026 00:00:00 +0100 http://joaogoncalves.cc/earth-engine-apps/burn-severity-analyst/ Burn Severity Analyst Version: v0.1.5b App: Burn Severity Analyst Tutorial/manual: Fire severity analyst - SeverusPT Burn Severity Analyst is a Google Earth Engine app developed to explore fire severity and recovery through satellite image time series. Instead of producing a single burn severity map, the app focuses on temporal profiles: users can inspect how spectral indices change before and after a fire and compare the post-fire trajectory of vegetation or burned surfaces across different areas. http://joaogoncalves.cc/earth-engine-apps/burn-severity-mapper/ Thu, 01 Feb 2024 00:00:00 +0000 http://joaogoncalves.cc/earth-engine-apps/burn-severity-mapper/ Burn Severity Mapper App: Burn Severity Mapper Manual: Burn Severity Mapper user manual Burn Severity Mapper is a Google Earth Engine app developed within SeverusPT to facilitate the production of burn severity maps from optical satellite imagery. The app implements a pre- versus post-fire comparison based on the Normalized Burn Ratio (NBR), reducing the amount of manual work usually required to search, subset, filter, composite, process, and export satellite data. http://joaogoncalves.cc/earth-engine-apps/preliminary-assessment-storm-kristin/ Sun, 01 Feb 2026 00:00:00 +0000 http://joaogoncalves.cc/earth-engine-apps/preliminary-assessment-storm-kristin/ Preliminary Assessment of Storm Kristin Impacts Original title: Avaliação preliminar do impacto da Depressão Kristin App: Avaliação preliminar do impacto da Depressão Kristin This Google Earth Engine app was created for a preliminary assessment of the spatial impacts associated with Storm Kristin in Portugal. In Portuguese meteorological usage, “depressão” refers to the low-pressure storm system; the English title used here is therefore Preliminary Assessment of Storm Kristin Impacts. Storm Kristin was an extreme wind event that affected mainland Portugal in late January 2026. http://joaogoncalves.cc/datasets/cortaderia-uav-occurrences/ Wed, 01 Oct 2025 00:00:00 +0100 http://joaogoncalves.cc/datasets/cortaderia-uav-occurrences/ http://joaogoncalves.cc/datasets/severuspt/ Tue, 13 Feb 2024 00:00:00 +0000 http://joaogoncalves.cc/datasets/severuspt/