麻豆淫院

April 14, 2017

Image: Copernicus Sentinel-2A captures Brazil

Credit: contains modified Copernicus Sentinel data (2016), processed by ESA, CC BY-SA 3.0 IGO
× close
Credit: contains modified Copernicus Sentinel data (2016), processed by ESA, CC BY-SA 3.0 IGO

Sentinel-2A takes us over central-eastern Brazil 鈥� more specifically where the Bahia, Tocantins and Goi谩s states meet.

Click on the box in the lower-right corner to view this image at its full 10 m resolution directly in your browser.

Here we can see a large, flat plateau blanked with fields benefiting from rich soils and an apparent abundance of water, before falling off into a green, hilly valley (left). The straight lines in the image are roads, such as the highway running in a nearly straight line from the centre-top to bottom of the image.

The area is particularly known for . The country's output has increased by more than 3000% since the 1970s, and Brazil is the second largest global producer of soybeans after the US.

Other in this area include corn, coffee and cotton.

A distinctive feature in this image is the circles 鈥� mainly at the centre. These shapes were created by a central-pivot irrigation system, where a long water pipe rotates around a well at the centre of each plot. The varying colours show different types of crop, or different stages of growth.

The two-satellite Sentinel-2 mission is designed to monitor changing lands, including crop type and health. While the first satellite has been in orbit since 2015, its Sentinel-2B twin was launched on 7 March. Together, the satellites will provide new images of Earth's land surfaces every five days.

Provided by European Space Agency

Load comments (0)

This article has been reviewed according to Science X's and . have highlighted the following attributes while ensuring the content's credibility:

Get Instant Summarized Text (GIST)

This summary was automatically generated using LLM.