Earth Day: Nurture the Nature

Global Earth Day 2024 โ€“ marking 54 years since the start of this environmental movement in 1970, is a reminder to protect the environment, restore damaged ecosystems, and to encourage others to live a more sustainable life.

Over the past decades, the globe has witnessed many environmental severities like rise in global temperature, oceans getting warmer, retreating glaciers, and rising sea levels amongst others. Hurricane Ian in US and Cuba, flood and drought in China, European drought, flood in Pakistan, drought in Brazil, and flood in South Africa are some major events that happened due to climate change.

Even though efforts are being made, the situation hasnโ€™t changed much. Governments around the world have enacted many significant green policies to protect the planet and countries are yet to be on track to meet Greenhouse Gas Neutrality by 2050.

Geospatial technology has proved time and again to be a critical part of the solution through the use of space and other next-gen technologies converged with AI/ML.

Most of the countries around the globe such as the US, Russia, China, Australia, Germany, India, and many more are effectively using geospatial technology and covering all the aspects necessary for conserving the environment.

Below are the time-lapse videos showing deforestation, the effects of climate change on ecosystems, and how other human activities like irrigation are affecting the environment.

Landsat time-lapse animations show the river dynamics in Pucallpa, Peru. Image: Qiusheng Wu/NASA.
A Landsat time-lapse shows the shoreline retreat in the Parc Natural del Delta, Spain. Image: Qiusheng Wu/NASA.
GOES images show the decline of the crucial Colorado River reservoir Lake Mead since the 1980s and the growth of neighbouring Las Vegas. Image: Qiusheng Wu/NOAA GOES.
A GOES satellite time-lapse shows the Hunga Tonga volcanic eruption on Jan. 15, 2022 Image: Qiusheng Wu/NOAA GOES.
Landsat satellite images showing a side-by-side comparison of southern Pakistan in August 2021 (one year before the floods) and August 2022 (right). Image: Qiusheng Wu/NASA.
A GOES satellite shows an atmospheric river arriving on the West Coast in 2021 Image: Qiusheng Wu/GOES.

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