remote sensing

A satellite image of a section of Antartica with brown stains of Penguin guano.

Tracking Penguin Colonies Through Their Droppings

Elizabeth Borneman

Researchers are using satellite imagery to map Antarctica’s penguin population by estimating their numbers based on the large guano stains left behind.

Fire and embers glow orange on the floor of a conifer forest at twilight.

Mapping Wildfire Movement

Caitlin Dempsey

The Fire Events Data Suite is being used to map near real-time wildfire behavior including fire perimeters, active front, and total burned areas.

A simple map of the world showing average lake evaporation rate around the world with a shading scale from blue and green for low evaporation and orange and red for high rates of evaporation.

The Global Evaporation of Lakes

Mark Altaweel

Researchers used satellite imagery and modeling to calculate the evaporation volume across over 1.42 million natural and artificial lakes.

A lidar image of Washington DC show elevations of the buildings and streets.

Lidar Explained

Caitlin Dempsey

Lidar is a technology developed to map the elevation of features on and below the surface of the Earth.

Amazon River, modified Copernicus Sentinel data (2019), processed by ESA, CC BY-SA 3.0 IGO,https://www.esa.int/ESA_Multimedia/Images/2020/09/Amazon_River

Satellite Imagery of the Widest River in the World

Caitlin Dempsey

The Copernicus Sentinel-1 mission captured this satellite image of the Amazon river that has been processed by the combining of two polarisations into one image.

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