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Learn about remote sensing and Earth science with our podcast Eyes on Earth. 

Filter Total Items: 136
Nima Pahlevan - Eyes on Earth podcast
Nima Pahlevan - Eyes on Earth
Nima Pahlevan - Eyes on Earth
Eyes on Earth Episode 10 – Landsat and Water Quality
Eyes on Earth Episode 10 – Landsat and Water Quality
Nima Pahlevan - Eyes on Earth podcast
Nima Pahlevan - Eyes on Earth
Nima Pahlevan - Eyes on Earth
Eyes on Earth Episode 10 – Landsat and Water Quality

We tend to associate Landsat satellites with what we see on solid Earth, but they can also tell us much about the health of our inland and coastal ecosystems. Landsat can be used to monitor harmful algal blooms, for example. Eyes on Earth guest Dr.

We tend to associate Landsat satellites with what we see on solid Earth, but they can also tell us much about the health of our inland and coastal ecosystems. Landsat can be used to monitor harmful algal blooms, for example. Eyes on Earth guest Dr.

Chris Funk, Research Geographer, pictured with USGS EROS Eyes on Earth podcast graphic
Eyes on Earth - Chris Funk
Eyes on Earth - Chris Funk
Eyes on Earth Episode 9 – Famine Early Warning
Eyes on Earth Episode 9 – Famine Early Warning
Chris Funk, Research Geographer, pictured with USGS EROS Eyes on Earth podcast graphic
Eyes on Earth - Chris Funk
Eyes on Earth - Chris Funk
Eyes on Earth Episode 9 – Famine Early Warning

Nearly 85 million people around the world are currently considered “food insecure,” and that figure continues to grow. Remote sensing technology enables scientists to feed data into the Famine Early Warning Systems Network (FEWS NET), which in turn can issue alerts that guide the distribution of humanitarian aid.

Nearly 85 million people around the world are currently considered “food insecure,” and that figure continues to grow. Remote sensing technology enables scientists to feed data into the Famine Early Warning Systems Network (FEWS NET), which in turn can issue alerts that guide the distribution of humanitarian aid.

USDA's Dave Johnson with USGS EROS "Eyes on Earth" graphic
Dave Johnson - Eyes on Earth
Dave Johnson - Eyes on Earth
Eyes on Earth Episode 8 – Assessing America’s Cropland
Eyes on Earth Episode 8 – Assessing America’s Cropland
USDA's Dave Johnson with USGS EROS "Eyes on Earth" graphic
Dave Johnson - Eyes on Earth
Dave Johnson - Eyes on Earth
Eyes on Earth Episode 8 – Assessing America’s Cropland

Every year, the USDA’s National Agricultural Statistics Service (NASS) uses data from satellites like Landsat to estimate crop types and crop yields in the United States. The result is the Cropland Data Layer (CDL), which offers an annual look at more than 100 crop categories across the country.

Every year, the USDA’s National Agricultural Statistics Service (NASS) uses data from satellites like Landsat to estimate crop types and crop yields in the United States. The result is the Cropland Data Layer (CDL), which offers an annual look at more than 100 crop categories across the country.

Color photo of Saud Amer with Eyes on Earth podcast logo
Eyes on Earth - Saud Amer
Eyes on Earth - Saud Amer
Eyes on Earth Episode 7 – Training Iraqi Scientists
Eyes on Earth Episode 7 – Training Iraqi Scientists
Color photo of Saud Amer with Eyes on Earth podcast logo
Eyes on Earth - Saud Amer
Eyes on Earth - Saud Amer
Eyes on Earth Episode 7 – Training Iraqi Scientists

EROS scientists track water availability and crop health around the world to help governments and non-profits manage resources and stave off food shortages. But EROS also teaches international scientists to track those resources themselves. In this episode, we hear about a recent training session at EROS for Iraq’s Ministry of Water Resources.

 

EROS scientists track water availability and crop health around the world to help governments and non-profits manage resources and stave off food shortages. But EROS also teaches international scientists to track those resources themselves. In this episode, we hear about a recent training session at EROS for Iraq’s Ministry of Water Resources.

 

Color photo of Doug Daniels with the graphic for the USGS EROS podcast "Eyes on Earth"
Eyes on Earth - Doug Daniels
Eyes on Earth - Doug Daniels
Eyes on Earth Episode 6 - Satellites 101
Eyes on Earth Episode 6 - Satellites 101
Color photo of Doug Daniels with the graphic for the USGS EROS podcast "Eyes on Earth"
Eyes on Earth - Doug Daniels
Eyes on Earth - Doug Daniels
Eyes on Earth Episode 6 - Satellites 101

How much does an Earth observation satellite weigh? How are they launched? How fast does it travel? Does Landsat have a gas tank? In this episode of Eyes on Earth, we answer some of the basic questions surrounding the satellites that define the EROS mission.

 

How much does an Earth observation satellite weigh? How are they launched? How fast does it travel? Does Landsat have a gas tank? In this episode of Eyes on Earth, we answer some of the basic questions surrounding the satellites that define the EROS mission.

 

Volker Radeloff with USGS EROS "Eyes on Earth" graphic
Eyes on Earth - Volker Radeloff
Eyes on Earth - Volker Radeloff
Eyes on Earth Episode 5 – Declassified Data at EROS
Eyes on Earth Episode 5 – Declassified Data at EROS
Volker Radeloff with USGS EROS "Eyes on Earth" graphic
Eyes on Earth - Volker Radeloff
Eyes on Earth - Volker Radeloff
Eyes on Earth Episode 5 – Declassified Data at EROS

There’s a lot more than Landsat in the EROS Archive. In this episode of Eyes on Earth, we hear from a professor who’s mined satellite data collected during once-classified military missions to peer into the history of land use in Eastern Europe during the height of the Cold War.

 

There’s a lot more than Landsat in the EROS Archive. In this episode of Eyes on Earth, we hear from a professor who’s mined satellite data collected during once-classified military missions to peer into the history of land use in Eastern Europe during the height of the Cold War.

 

Color photo of Jon Christopherson with USGS EROS "Eyes on Earth" graphic
Jon Christopherson - Eyes on Earth
Jon Christopherson - Eyes on Earth
Eyes on Earth Episode 4 - Cataloging Earth Observation Satellites
Eyes on Earth Episode 4 - Cataloging Earth Observation Satellites
Color photo of Jon Christopherson with USGS EROS "Eyes on Earth" graphic
Jon Christopherson - Eyes on Earth
Jon Christopherson - Eyes on Earth
Eyes on Earth Episode 4 - Cataloging Earth Observation Satellites

Earth observation used to be the province of a handful of countries with satellite technology. Today, hundreds of satellites built all over the world are launched every year. This episode of Eyes on Earth talks about the explosive growth in the civilian and commercial remote sensing and EROS’ role in it.

Earth observation used to be the province of a handful of countries with satellite technology. Today, hundreds of satellites built all over the world are launched every year. This episode of Eyes on Earth talks about the explosive growth in the civilian and commercial remote sensing and EROS’ role in it.

Color photo of Collin Homer with Eyes on Earth podcast logo
Eyes on Earth - Collin Homer
Eyes on Earth - Collin Homer
Eyes on Earth - Episode 3 - The National Land Cover Database
Eyes on Earth - Episode 3 - The National Land Cover Database
Color photo of Collin Homer with Eyes on Earth podcast logo
Eyes on Earth - Collin Homer
Eyes on Earth - Collin Homer
Eyes on Earth - Episode 3 - The National Land Cover Database

Sorting Landsat data into an accurate and reliable record of land cover in the United States is one of the most important jobs at EROS. This episode of Eyes on Earth explores the what, how, and why of the National Land Cover Database (NLCD).

 

Sorting Landsat data into an accurate and reliable record of land cover in the United States is one of the most important jobs at EROS. This episode of Eyes on Earth explores the what, how, and why of the National Land Cover Database (NLCD).

 

Color photo of John Dwyer with Eyes on Earth podcast logo
Eyes on Earth - John Dwyer
Eyes on Earth - John Dwyer
Eyes on Earth Episode 2 - Chernobyl
Eyes on Earth Episode 2 - Chernobyl
Color photo of John Dwyer with Eyes on Earth podcast logo
Eyes on Earth - John Dwyer
Eyes on Earth - John Dwyer
Eyes on Earth Episode 2 - Chernobyl

When an accident occurred at the Chernobyl Nuclear Power Plant's No. 4 reactor in Ukraine on April 26, 1986, Landsat satellites were among the first to capture visual evidence of its widespread impact. This episode of Eyes on Earth outlines how the disaster focused the world's attention on the value of remote sensing.

 

When an accident occurred at the Chernobyl Nuclear Power Plant's No. 4 reactor in Ukraine on April 26, 1986, Landsat satellites were among the first to capture visual evidence of its widespread impact. This episode of Eyes on Earth outlines how the disaster focused the world's attention on the value of remote sensing.

 

Color photo of Tom Loveland with Eyes on Earth podcast logo
Eyes on Earth - Tom Loveland
Eyes on Earth - Tom Loveland
Eyes on Earth Episode 1 - Intro to EROS
Eyes on Earth Episode 1 - Intro to EROS
Color photo of Tom Loveland with Eyes on Earth podcast logo
Eyes on Earth - Tom Loveland
Eyes on Earth - Tom Loveland
Eyes on Earth Episode 1 - Intro to EROS

A rundown of the history of the USGS Earth Resources Observation and Science (EROS) Center, the Landsat program, and the Center's role in the observation and study of landscape change worldwide.

 

A rundown of the history of the USGS Earth Resources Observation and Science (EROS) Center, the Landsat program, and the Center's role in the observation and study of landscape change worldwide.

 

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