For over 30 years, deforestation of the Amazon rainforest has become a global ecological and climatic peril. This ecosystem, considered the "lungs of the planet," plays a crucial role in storing significant amounts of CO2 and regulating global climate.
However, this exceptionally biodiverse forest is now facing an alarming phenomenon, which intensified with a 48% increase in 2022 compared to 2021, according to the Brazilian National Institute for Space Research (INPE). This trend is mainly attributed to the expansion of intensive agriculture, which devours 80% of deforested areas, according to a study by the World Wildlife Fund (WWF). One of the recent disturbing discoveries, from a study conducted by WWF Brazil, reveals that nearly 94% of deforestation in the Amazon and the "Matopiba" region is illegal. Thus, it escapes all forms of governmental surveillance and control. In ignorance, important archaeological or scientific research sites are annihilated, exchanged for a simple cup of coffee with the fine aromas of tar and neoprene, served by a corporate giant.
Furthermore, illegal deforestation creates a domino effect, where the boundaries of prohibition become increasingly blurred, leading to more widespread destruction. The complexity of the problem also lies in the lack of transparency and regulation regarding authorized land use. By balancing the preservation of the Amazon with the economic imperatives of farmers, agricultural practices based on the study and analysis of natural ecosystems could ensure effective coexistence, preserving both the region's unique biodiversity and the livelihoods of local farmers.
The importance of preserving the Amazon goes far beyond its environmental value. As a scientific and cultural heritage of the world, the Amazon hosts extraordinary biodiversity and valuable knowledge about ecosystems. Moreover, the indigenous peoples who have lived there for millennia have developed a close relationship with nature, transmitting traditional knowledge and sustainable practices. The conservation of the Amazon is essential to preserve this unique heritage, ensuring the transmission of knowledge, the protection of indigenous cultures, and the preservation of ecosystems, thus ensuring a sustainable future for future generations.
Towards a Potential Enlightened Management of the Amazon thanks to LIDAR
Faced with this growing threat, a promising technology could bring a glimmer of hope for the preservation of the Amazon. LIDAR (Light Detection and Ranging) is a technology that uses laser beams to map and analyze the topographic features of the Amazon rainforest with remarkable precision.
Designed by renowned researchers and engineers, LIDAR offers an unprecedented ability to detect ground altitudes and reveal details of the forest canopy, thus providing valuable information on the state of the forest and ongoing changes. LIDAR could be a potential solution to monitor deforestation in real time and facilitate rapid intervention. Above all, this technology could contribute to advances in Amazonian studies without requiring physical discoveries, particularly in archaeological research.
LIDAR presents a significant advantage in that it allows access to remote and hard-to-reach regions of the Amazon rainforest, which remain largely unexplored. This ability to map and analyze distant areas offers an unprecedented opportunity to discover new information about the ancient history of the Amazon, its ancient civilizations, and its rich cultural heritage. Thanks to this technology, we could deepen our understanding of the Amazonian ecosystem and strengthen conservation measures to protect this wonderful region for generations to come.
