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Sub-Meter Scale Vegetation Maps for Toolik Lake, Alaska

Vegetation communities.

Vegetation communities for the Toolik footprint shown at 1:25,000 scale.

Plant communities near Toolik Lake research station in Alaska were classified at 20 cm resolution based on airborne imagery and lidar surveys.

Black Carbon Aerosols from ATom

The SP2 instrument.

The NOAA Single Particle Soot Photometer (SP2) is a laser-induced incandescence instrument primarily used for measuring the black carbon mass content of individual particles.

Black carbon concentrations were measured over remote regions of the Earth during NASA's Atmospheric Tomography (ATom) Mission.

Correction to Daymet Monthly Climate Summaries

Daymet precipitation in January 2000

Daymet V3 total precipitation for January 2000 for a subset of the Daymet domain in eastern North America.

The ORNL DAAC has released a correction to “Daymet Monthly Climate Summaries on a 1-km Grid for North America, Version 3."

MODIS MAIAC at ABoVE Flux Towers

ABoVE domain.

New MAIAC data were calculated at 62 flux tower sites within the ABoVE domain in Alaska and Canada.

MODIS Multi-Angle Implementation of Atmospheric Correction algorithm (MAIAC) surface reflectances are available for 62 flux tower sites in the ABoVE domain.

Atmospheric Water Vapor Data from ATom

The DC-8 aircraft.

A NASA DC-8 taxis on the runway at Thule Air Base in Greenland. Credits: NASA/Kent Schiffer

Data collected by the Diode Laser Hygrometer (DLH) instrument during the Atmospheric Tomography (ATom) Mission is now available.

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