---
title: DETER Real-Time Deforestation Alerts
type: technology
url: "https://www.envisioning.com/research/grid/brazil__deter-real-time-deforestation-alerts"
hub: grid
summary: "INPE's satellite-based system detects deforestation in near-real-time using AI-enhanced image analysis — directly guiding law enforcement and helping Amazon deforestation reach record lows in 2026"
---

# DETER Real-Time Deforestation Alerts

INPE's satellite-based system detects deforestation in near-real-time using AI-enhanced image analysis — directly guiding law enforcement and helping Amazon deforestation reach record lows in 2026
- Technology Readiness Level: 9/9
- Impact: 3/5
- Investment: 4/5
DETER (Detection of Deforestation in Real Time) uses satellite imagery from multiple sources to identify forest disturbances within days of occurrence. The alerts are transmitted directly to enforcement agencies (IBAMA) who dispatch field teams to intercept illegal logging.

The system achieved 82-85% concordance rates using advanced detection methods including deep learning (LSTM neural networks). In February 2026, Brazil announced that Amazon deforestation was on pace for the lowest on record, with DETER data guiding the enforcement strategy.

DETER exemplifies a pattern in Brazilian innovation: using technology to manage natural resources at continental scale. The system monitors 5.5 million km² of Amazon forest from orbit, translating satellite data into actionable enforcement intelligence. No other country monitors deforestation this comprehensively in near-real-time.

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Source: Envisioning — Technology Research Institute (https://www.envisioning.com/research/grid/brazil__deter-real-time-deforestation-alerts)