Related topics: nasa · satellite imagery

Shallow waters make the best carbon sinks, researchers find

Marine phytoplankton take up atmospheric carbon and carry it to the seafloor when they die and sink (a process known as organic carbon sedimentation). This biological carbon pump is a powerful part of Earth's carbon cycle, ...

Improving the accuracy of global cropland mapping

To address the needs of the agricultural monitoring community, IIASA scientists fused two of the latest high-quality, high-resolution, remotely sensed cropland products to produce an improved cropland map for early warning ...

Volcanic eruption grounds flights in New Zealand

A volcanic eruption belched a plume of ash that grounded flights in New Zealand on Thursday, with government scientists warning it could continue venting for "weeks to months" to come.

Satellites reveal ecosystems most vulnerable to drought

More severe droughts that will also last longer: this will primarily be a problem for irrigated croplands, as discovered by environmental scientist Qi Chen. Mixed forests with a variety of plant species will be the least ...

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