GO on a Trail - Citizen Science Challenge
June 1, 2019 - September 2, 2019
Short link to this page: https://observer.globe.gov/go-on-a-trail
We are pleased to announce the top observers in the GO on a Trail data collection challenge! These citizen scientists helped us document the environment around them with GLOBE Observer, whether it was along the path of our collaboration partner, the Lewis and Clark National Historic Trail, or in GLOBE Program countries around the world. Those who collected the most land cover observations from June 1st to September 2nd are as follows:
Within the boundaries of the Lewis and Clark Trail, the top observers were:
- Suzi Taylor, Montana State University Science Math Resource Center
- Jenny Queen
- Michael Miller and Chuck Nelson
- A. Spencer
- Bev Monigal
- Shannon Kelly
- Dorman Bazzell, North Dakota
- Erin C.
- Elizabeth Dunn
- Citizen Scientist from the United States (remaining anonymous)
By GLOBE Region, the top observers were:
Asia and Pacific
- National Kinmen Senior High School Observatory, Jincheng Township, Taiwan
- Mitchell and Samual Haley, Southern Barossa Scout Group, Australia
- Erik Lensson, Australia
- Berthy Buah, Ghana
- Amos Kuai and St. Scholastica Catholic School, Nairobi, Kenya
Europe and Eurasia
- Citizen Scientist from Poland
- Philip Montgomery, United Kingdom
- Andrzej Majkut and his students from Cardinal Stefan Wyszyński Complex of Elementary Schools in Jadachy, Poland and the Complex of Schools F. Dury in Chmielów, Poland
- Citizen Scientist from Poland
Latin America and Caribbean
- Paulo Murillo-Sandoval, Colombia
- Juan Manuel Vazquez Ramirez, Paraguay
North America (away from the Lewis and Clark Trail)
- Shumate Middle School Citizen Scientists, Gibraltar, Michigan, United States
- Spencer Greenfield, United States
- Citizen Scientist from the United States
How it Works:
Join NASA GLOBE Observer and the National Park Service's Lewis and Clark National Historic Trail for a citizen science data collection challenge from June 1 (National Trails Day) to September 2 (Labor Day). Use your smart phone and the GLOBE Observer app to map land cover along the Lewis and Clark National Historic Trail and elsewhere to assist scientists studying environmental changes.
Download the App
Use the Land Cover tool in the GLOBE Observer app to make observations of your surroundings. The app includes a tutorial showing how to collect data, but you can also find more information and observation tips here.
There are three ways to earn points toward the Lewis and Clark National Historic Trail portion of the challenge, marked on the map below.
4 Points: Observation Stations are outdoor stickers located at visitor centers and museums along the trail. While taking your observation, be sure to capture the station in your DOWN photo. Researchers can use repeat observations from these stations to determine how consistent the app is in its measurements.
2 Points: Use the map to navigate to designated historic sites along the trail (marked with an "H"). Many of these sites were described by Lewis and Clark 200 years ago. Observations taken at these sites are useful for studying changes along the trail and elsewhere. Learn more about the historic sites. Be sure to stay on the trail, and do not enter private property or dangerous areas.
1 Point: Take observations anywhere along the historic and auto trails. There is a 10 km buffer in which you can earn points. The small dots within this area indicate the center of a Moderate Resolution Imaging Spectroradiometer (MODIS) satellite pixel. The closer your observation is to the center, the simpler it is for scientists to compare your observations to satellite data; but observations anywhere within this area are valuable.
Share Your Observations
Remember to submit your observations in order to earn points. Your observations will be shared with researchers and other citizen scientists. Participants who collect the most points will receive a certificate and a package of commemorative material.
What if I can't get to the area of the Lewis and Clark Trail?
Those who aren’t able to visit the Lewis and Clark National Historic Trail this summer can still join the GO on a Trail challenge from any of the more than 120 countries where GLOBE Observer is active by going outdoors and mapping the land cover around them. Participants can take as many land cover observations as they like, but only one observation per location will count in their point total. Each observation should be separated by at least 330 feet (100 meters). The top participants along the trail and the top participants beyond the trail will receive recognition and GO on a Trail commemorative material.
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As you collect data, remember:
Leave no trace, take only observations.
GO on a trail... and STAY on it. By staying on marked trails, you are protecting sensitive ecosystems and reducing your risk of coming into contact with dangerous plants and animals.
Highlighted photographs from along the Trail: