To improve air quality, it is important to know what contributes to polluting the air. Haze comes from a variety of sources. Your skies may be hazy from local traffic, or industry such as for example ...

ASTER website informs a broad audience about ASTER data and products. ASTER data are are available from several archives: ...

Nutrients such as nitrogen and phosphorous are not directly measurable with satellite observations. However, satellites can measure chlorophyll concentration, which can act as somewhat of a proxy for ...

There are many ways to gauge air quality. The most common measure is visibility, since most of the constituents of air pollution form visible haze. You can use your own observations and a digital ...

It’s all a matter of perspective: measuring rain from the ground. Citizen scientists can contribute much to the understanding of rainfall patterns by reporting precipitation totals at their location.

Testing for nitrogen in your local watershed can help identify potential “œhot spots” in your community that may be contributing to nutrient loading downstream. With a simple, inexpensive field test ...

Wooden 4″ X 4″ Post with a beveled top for mounting gauge Tools for placing the post into the ground such as a shovel, drill,screwdriver, hammer, nails/screws and level to attach gauge to post.

Rarely do weather patterns and satellite overpass schedules align to provide cloud-free views of Western Europe in the spring. However, a high-pressure pattern kept skies spectacularly clear over the ...

A layer of haze filled China’s Sichuan Basin on January 23, 2014, when the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite acquired this natural-color image. The haze ...

Bruce Guenther – 20th Anniversary A & Q session – Terra Home › Bruce Guenther - 20th Anniversary A & Q session ›Bruce Guenther – 20th Anniversary A & Q session ...

Ocean clouds meet the coastal desert in dramatic fashion on the coast of Peru, outlining the inland topography with precision. This image, acquired by the Moderate Resolution Imaging Spectroradiometer ...

In June of 2016, Dr. Helen Worden became the U.S. Principal Investigator for MOPITT. She is interested in multi-decadal trends of carbon monoxide that indicate changing emissions of pollution with ...