To better understand the route’s current land cover conditions, this summer, we asked people to take pictures of the land cover along this area of interest, using the GLOBE Observer App. The GO on a Trail data challenge began June 1 and ended on September 2, 2019. Thus far, participating GLOBE observers have collected and submitted hundreds of observations along the Lewis and Clark route.  >>

ou may have heard the news- there is an exciting challenge this summer for GLOBE Observer users! The challenge follows in the spirit of early cartographers, Meriwether Lewis and William Clark, and you can win one of two ways. First, use GLOBE Observer to map as much land cover as possible in any GLOBE country by September 2. The top data collectors in each GLOBE region will be recognized. Or, for U.S. users, head to the Lewis and Clark National Historic Trail between Pittsburgh, PA and the Oregon Coast, and take Land Cover and Mosquito Habitat Mapper observations using the GLOBE Observer app. This 3 month campaign kicks off on National Trails Day (June1) and concludes on Labor Day (Sept 2). Each observation you make along the trail will increase your chances to be one of our top observers and be eligible for a prize package. Learn more and plan to participate today: https://observer.globe.gov/do-globe-observer/challenges/go-on-a-trail  >>

Are you participating in our GO on a Trail Challenge? To join, just use your GLOBE Observer app to take as many land cover observations as you can. You can get points toward winning two ways: collect observations on the Lewis and Clark Trail or collect observations in any GLOBE country.  >>

This year NASA and the National Park Service encourage the public to follow in these explorers’ footsteps through a new citizen science challenge from June 1 to Sept. 2. Use your smart phone and the NASA GLOBE Observer (GO) app to map land cover along the Lewis and Clark National Historic Trail and elsewhere to assist scientists studying environmental changes.  >>

tarting this month, you can be part of a project to create more detailed satellite-based global maps of land cover by sharing photos of the world around you in a new NASA citizen science project. The project is a part of GLOBE Observer, a citizen science program that lets you contribute meaningful data to NASA and the science community. The GLOBE Observer app, introduced in 2016, includes a new “Land Cover: Adopt a Pixel” module that enables citizen scientists to photograph with their smartphones the landscape, identify the kinds of land cover they see (trees, grass, etc.), and then match their observations to satellite data. Users can also share their knowledge of the land and how it has changed. “Adopt a Pixel” is designed to fill in details of the landscape that are too small for global land-mapping satellites to see.  >>

Citizen scientists from around the world submitted nearly 4,000 photos by the end of the 2018 Land Cover Challenge. The challenge took place from National Public Lands Day on September 22 to NASA’s 60th Anniversary on October 1. People from 25 countries, representing all of the GLOBE regions, contributed their land cover observations. Land scientists gathered together to thank the participants and congratulate the top observers in the video above. Because of a six-way tie, there were 11 top observers, who will each receive a certificate recognizing their contributions to citizen science. Everyone who participated in the challenge will receive a badge in the GLOBE Observer app.  >>

The GLOBE Observer App now offers several different languages translations: Arabic, Dutch, English, French, German, Hindi, Portuguese, Russian, Spanish and Vietnamese!  >>

Volunteer for Earth. This and more in this week's edition of the roundup. 1. VOLUNTEER: This Wednesday, December 5th is International Volunteering Day. What will you do to celebrate? Learn More 2. CITIZEN SCIENCE: Making citizen science observations is a good way to volunteer for our home planet. You could take observations of the clouds, sky and land, as well as help fight disease by looking at mosquito habitats. Learn more about how to make observations in the link below. Get the App 3. WORLD SOIL DAY: Wednesday is also...  >>

Citizen scientists from around the world submitted nearly 4,000 photos by the end of the 2018 Land Cover Challenge. The challenge took place from National Public Lands Day on September 22 to NASA’s 60th Anniversary on October 1.  >>

Our Land Challenge is finishing up and more in this week's edition of the roundup. 1. LAND CHALLENGE: There are just a few days remaining in our Land Challenge -- ends October 1st (NASA's 60th anniversary). All participants will receive a virtual badge if they make an observation between now and October 1st. The top 10 observers will receive a digital certificate and be recognized by name by a NASA scientist on GLOBE Observer social media. More About the Challenge Preview the Badge General Video About the Land Cover Tool  >>