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  • Beam Me Down, Scotty: The Use of Airborne and Satellite Technology to Measure Carbon in Hawaiian Forests
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Beam Me Down, Scotty: The Use of Airborne and Satellite Technology to Measure Carbon in Hawaiian Forests

  • Article
  • Middle School
  • 1 Classroom Period
  • Carbon
  • Carbon Storage
  • Climate
  • Diameter at Breast Height (DBH)
  • Inventory
  • Landsat
  • LiDAR
  • Soil
  • Tropical Forest
Cover of the Beam Me Down, Scotty article featuring an illustration of a satellite orbiting Earth
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In this study, the scientists wanted to test a method of calculating the amount of carbon stored by plants across a large area of land. They chose the island of Hawai‘i to test their method. By combining both old and new technology, they could then create a carbon map of the whole island of Hawai‘i.

Beam Me Down, Scotty: The Use of Airborne and Satellite Technology to Measure Carbon in Hawaiian Forests

Part Of

Hawaii Pacific Islands - Vol. 1 No. 16

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  • In this FACTivity, you will answer the question, “What are the similarities and differences of two recent studies of carbon storage in tropical forests?” You will identify how these studies...

    FACTivity – Beam Me Down, Scotty

    • Activity
    • Middle School
    • 1 Classroom Period
    • Carbon
    • Carbon Storage
    • Compare and Contrast
    • Landsat
    • LiDAR
    In this FACTivity, you will answer the question, “What are the similarities and differences of two recent studies of carbon storage in tropical forests?” You will identify how these studies...
    Explore Activity Download FACTivity (PDF)
    Explore Activity Download FACTivity (PDF)

    Part Of

    Beam Me Down, Scotty: The Use of Airborne and Satellite Technology to Measure Carbon in Hawaiian Forests

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Glossary

View All Glossary
  • deforest

    (dē fȯr əst): To clear (an area) of forests; to remove trees from (an area).

  • degrade

    (di grād): To make the quality of something worse.

  • density

    (den(t) sə tē): (1) The quantity per unit of volume, unit of area, or unit of length; (2) the average number of individuals or units per unit of space.

  • diverse

    (dī vǝrs): Differing from one another.

  • diversity

    (dǝ vǝr si tē): The condition of having or being composed of differing elements; variety.

  • ecological

    (ē kə lä ji kəl): Of or relating to the environments of living things or to the relationships between living things and their environments.

  • ecosystem

    (ē kō sis tǝm): A system made up of an ecological community of living things interacting with their environment especially under natural conditions.

  • elevation

    (e lǝ vā shǝn): The height above sea level.

  • emit

    (ē mit): To throw or give off or out; to send out.

  • land cover

    (land kə vər): Data that documents how much of a region is covered by forests, wetlands, impervious surfaces, agriculture, and other land and water types, like wetlands or open water.  Definition from National Oceanic and Atmospheric Association (NOAA).

  • sample

    (sam pəl): A small subset group, representative of the entire group.

  • species

    (spē sēz or spē shēz): A category of living things that ranks below a genus, is made up of related individuals able to produce fertile offspring, and is identified by a two-part scientific name.

  • transpiration

    (tran(t)s pə rā shən): The process by which plants give off water vapor through the stomata in their leaves.

  • vertical

    (vər ti kəl): Going straight up or down from a level surface.

  • Photo of Greg Asner standing in a green grassy area with a tall bush behind him. He is holding a measuring device and wears a small laptop hanging from his chest.

    Greg Asner

    Tropical Ecologist

    My favorite science experience occurred in 2009 when my team and I climbed upward from the Amazon forests into the Andes mountains in Peru. After we made it to the...
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  • Headshot of Dr. R. Flint Hughes. The background is a green wooded area.

    R. Flint Hughes

    Ecology

    My favorite science experience was working with local villagers in the rain forests of southern Mexico. I was working to understand how deforestation and land use were changing those forests...
    View Profile
  • Photo of Amanda Uowolo kneeling in a tall grassy area.

    Amanda Uowolo

    Forest Ecologist

    My favorite science experience occurred while collecting data on species diversity, density, and size in a forest in the Republic of Palau. We had our noses to the ground looking...
    View Profile

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  • Education Standards
  • Educator Guide
  • Lesson Plans
  • Education Files

Standards addressed in this Article:

Social Studies Standards

Social Studies Standards are educational guidelines outlining the essential knowledge, skills, and concepts students should learn in subjects such as history, geography, civics, and economics, aiming to provide a comprehensive understanding of societal structures, historical events, and global perspectives.
  • Global Connections
  • Individual Development and Identity
  • People, Places, and Environments
  • Production, Distribution, and Consumption
  • Science, Technology, and Society
  • Time, Continuity, and Change

Note To Educators

The Forest Service's Mission

The Forest Service’s mission is to sustain the health, diversity, and productivity of the Nation’s forests and grasslands to meet the needs of present and future generations. For more than 100 years, our motto has been “caring for the land and serving people.” The Forest Service, an agency of the U.S. Department of Agriculture (USDA), recognizes its responsibility to be engaged in efforts to connect youth to nature and to promote the development of science-based conservation education programs and materials nationwide.

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What Is the Natural Inquirer?

Natural Inquirer is a science education resource journal to be used by students in grade 6 and up. Natural Inquirer contains articles describing environmental and natural resource research conducted by Forest Service scientists and their cooperators. These scientific journal articles have been reformatted to meet the needs of middle school students. The articles are easy to understand, are aesthetically pleasing to the eye, contain glossaries, and include hands-on activities. The goal of Natural Inquirer is to stimulate critical reading and thinking about scientific inquiry and investigation while teaching about ecology, the natural environment, and natural resources.

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  • Meet the Scientists

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  • What Kinds of Scientist Did This Research?

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  • Thinking About Science

    Introduces something new about the scientific process, such as a scientific habit of mind or procedures used in scientific studies.

  • Thinking About the Environment

    Introduces the environmental topic being addressed in the research.

  • Introduction

    Introduces the problem or question that the research addresses.

  • Method

    Describes the method the scientists used to collect and analyze their data.

  • Findings & Discussion

    Describes the results of the analysis. Addresses the findings and places them into the context of the original problem or question.

  • Reflection Section

    Presents questions aimed at stimulating critical thinking about what has been read or predicting what might be presented in the next section. These questions are placed at the end of each of the main article sections.

  • Number Crunches

    Presents an easy math problem related to the research.

  • Glossary

    Defines potentially new scientific or other terms to students. The first occurrence of a glossary word is bold in the text.

  • Citation

    Gives the original article citation with an internet link to the original article.

  • FACTivity

    Presents a hands-on activity that emphasizes something presented in the article.


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You will find a listing of education standards which are addressed by each article at the back of each publication and on our website.


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Lessons

  • In this lesson, students will increase their reading comprehension, critical thinking skills, and summarization and explanation skills. Students will role-play as members of the Natural Inquirer Twitter Team (now X...

    Lesson Plan – Twitter Team

    • Lesson Plan
    • High School
    • Middle School
    • 2-3 Classroom Periods
    • Agriculture
    • Carbon
    • Citizen Science
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    • Summarize
    In this lesson, students will increase their reading comprehension, critical thinking skills, and summarization and explanation skills. Students will role-play as members of the Natural Inquirer Twitter Team (now X...
    Explore Lesson Plan Download Lesson Plan (PDF)
    Explore Lesson Plan Download Lesson Plan (PDF)

    Part Of

    Hawaii Pacific Islands - Vol. 1 No. 16

  • This lesson plan can be paired with any of the cultural essays from the Hawai’i-Pacific Islands edition of Natural Inquirer. After a brief introduction, students will read the cultural essay...

    Lesson Plan – Cultural Essay

    • Lesson Plan
    • Middle School
    • 1 Classroom Period
    • Social Science
    • Culture
    • Human Impacts
    • Reading for Information
    This lesson plan can be paired with any of the cultural essays from the Hawai’i-Pacific Islands edition of Natural Inquirer. After a brief introduction, students will read the cultural essay...
    Explore Lesson Plan Download Lesson Plan (PDF)
    Explore Lesson Plan Download Lesson Plan (PDF)

    Part Of

    Hawaii Pacific Islands - Vol. 1 No. 16

Education Files

Care for the Land ("Mālama ‘Āina")

This research highlights the importance of Hawaiian forests as places where carbon is stored on Earth. When forests are healthy, more carbon is stored on Earth. This can prevent more carbon dioxide, or CO2, from entering the atmosphere. Most CO2 enters the atmosphere from burning fossil fuels. Too much of this gas contributes to the planet’s warming. Reducing CO2 in the atmosphere, therefore, will slow climate change. Forests also provide other benefits. They provide homes for animals, protect soil and water, and provide places for people to enjoy.

Forests provide wood and nontimber products for buildings, furniture, musical instruments, medicine, food, and art. We recognize these benefits of forests today. Because we recognize these benefits, we take action to protect our forests. Did early Hawaiians understand the benefits they received from their forests? If so, did they take action to protect their forests? What did they do?

In 1987, Marion Kelley concluded that early Hawaiians had a strong tradition of caring (“mālama”) for the land (“‘āina”). They had an unwritten rule to take only what was needed from the island forests. This unwritten rule was explained by the following proverb: “Hahai no ka ua i ka ulula‘au,”–“The rains always follow the forests.” Early Hawaiians observed that rains were associated with forests. We know now that tropical forests are dense and trees are tall where rain is plentiful. We also know that tree growth results in transpiration that can create mist and clouds that encourage rain. Because water is critical to life, the early Hawaiian observations about the relationship between rain and trees served them well. They cut down only the trees they needed. By cutting only what they needed, they made sure that rains would continue coming to their forests. Because they took only what they needed, the forests were available for generations of Hawaiians to use and enjoy.

The forests of Hawai‘i are still loved and cared for today. In the Hawaiian Islands, the concept of mālama ‘āina is passed from parents to children. For example, Kamuela Meheula-Naihe of the First Nations’ Futures Program, wrote “As a keiki, I spent most of my time outdoors. My parents taught me the concept of mālama ‘āina at a young age. I grew up always having a garden, spending a lot of time at the ocean and in the mountains. Because of these experiences [. . .] I am deeply connected to the environments around me.” (From http://www.fnfp.org/.)

How do the people in your family and community feel about the land? How do you feel about using forests and protecting them? What can we learn from the concept of mālama ‘āina?

Jump To

  • Additional Resources

Additional Resources

  • NASA: Landsat Science

    The NASA/USGS Landsat Program provides the longest continuous space-based record of Earth’s land in existence. Landsat data give us information essential for making informed decisions about Earth’s resources and environment.

    Visit Website
  • National Oceanic and Atmospheric Administration: Carbon Cycle

    NOAA offers educational resources, like articles, activities, and lesson plans, about the carbon cycle.

    Visit Website
  • USGS: "Fifty Years of Landsat: Observing Global Forests from above the Canopy"

    Learn more about how the Landsat Program has helped to monitor forests worldwide.

    Visit Website
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