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GLOBE Mission Earth Educators Participate in Land Cover Community of Practice
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GLOBE Mission Earth Educators Participate in Land Cover Community of PracticeDuring the 2025-2026 school year, educators from the NASA Science Activation Program’s GLOBE (Global Learning and Observation to Benefit the Environment) Mission Earth project participated in a specialized Community of Practice led by NASA Langley Research Center to refine how students interact with NASA’s land cover data (MODIS, Landsat, and Sentinel-2). Their collaboration focused on four key areas:
- Data Collection: Improving the process of making and submitting land cover observations to NASA using the GLOBE Observer App.
- Curriculum Integration: Identifying connections between land cover observations, satellite data, and classroom learning.
- Student Research: Brainstorming potential land cover research topics/questions for students.
- Validation: Providing expert feedback on the satellite comparison process.
Through GLOBE, communities can contribute meaningful environmental data to a long-term data record. When participants make observations of land cover via GLOBE Observer, the team at NASA Langley compares their observation with satellite data for a similar time and location and sends a satellite comparison email, which includes a data table that shows how their GLOBE observation and the corresponding satellite data compare.
Key Community of Practice Findings:
The Community of Practice included a total of 14 educators, with six actively collecting land cover observations with their students using the GLOBE Observer app. These land cover observations were collocated to MODIS, Landsat, and Sentinel-2 data with educators receiving a satellite comparison email.
Within the scope of this Community of Practice, 10 of the educators developed student research plans for the 2026-2027 school year focused on land cover data, addressing questions such as:
- How does land cover affect surface temperature?
- How has land use changed over time for our local area?
- How does land cover differ for locations (such as other schools) at the same latitude but different longitudes?
- How do different land covers impact flooding?
The educators were extremely excited to have the opportunity to interact and learn from each other as a community, as well as to connect with NASA subject matter experts. Based on lessons learned from the Community of Practice, the team has a better understanding of how NASA land cover data can be incorporated in the classroom, what types of research questions educators might present to their students, and resources that could be developed to assist educators in the implementation of their research plans.
Within the scope of the Land Cover Community of Practice (COP), educators were asked to provide feedback for the GLOBE Mission Earth GLOBE Nature Notes Guide that was developed by the NASA Langley team, leveraging the Nature Note model created by the NASA Science Activation program’s Learning Ecosystems North East (LENE) project, which is led by the Gulf of Maine Research Institute. The GLOBE Nature Notes aligned with GLOBE protocols were developed to assist educators in integrating the Nature Notes process with their students’ GLOBE observations. One of the COP educators is currently developing an example of a land cover GLOBE Nature Note that will be shared with the GLOBE and NASA Science Activation community, once completed.
Educators can join the GLOBE Program and contribute observations of Land Cover and other environmental conditions by downloading the GLOBE Observer app and learning more about Land Cover.
Sample of a NASA GLOBE Observer satellite comparison table that gets emailed to a participant after submitting a land cover observation. (NASA Langley GLOBE Mission Earth Science Activation project team). NASA GLOBE Observer
GLOBE Mission Earth is supported by NASA under cooperative agreement award number NNX16AC54A and is part of NASA’s Science Activation Portfolio. Learn more about how Science Activation connects NASA science experts, real content, and experiences with community leaders to do science in ways that activate minds and promote deeper understanding of our world and beyond: https://science.nasa.gov/learn/about-science-activation/.
Share Details Last Updated Jun 10, 2026 Related TermsGLOBE Mission Earth Educators Participate in Land Cover Community of Practice
3 min read
GLOBE Mission Earth Educators Participate in Land Cover Community of PracticeDuring the 2025-2026 school year, educators from the NASA Science Activation Program’s GLOBE (Global Learning and Observation to Benefit the Environment) Mission Earth project participated in a specialized Community of Practice led by NASA Langley Research Center to refine how students interact with NASA’s land cover data (MODIS, Landsat, and Sentinel-2). Their collaboration focused on four key areas:
- Data Collection: Improving the process of making and submitting land cover observations to NASA using the GLOBE Observer App.
- Curriculum Integration: Identifying connections between land cover observations, satellite data, and classroom learning.
- Student Research: Brainstorming potential land cover research topics/questions for students.
- Validation: Providing expert feedback on the satellite comparison process.
Through GLOBE, communities can contribute meaningful environmental data to a long-term data record. When participants make observations of land cover via GLOBE Observer, the team at NASA Langley compares their observation with satellite data for a similar time and location and sends a satellite comparison email, which includes a data table that shows how their GLOBE observation and the corresponding satellite data compare.
Key Community of Practice Findings:
The Community of Practice included a total of 14 educators, with six actively collecting land cover observations with their students using the GLOBE Observer app. These land cover observations were collocated to MODIS, Landsat, and Sentinel-2 data with educators receiving a satellite comparison email.
Within the scope of this Community of Practice, 10 of the educators developed student research plans for the 2026-2027 school year focused on land cover data, addressing questions such as:
- How does land cover affect surface temperature?
- How has land use changed over time for our local area?
- How does land cover differ for locations (such as other schools) at the same latitude but different longitudes?
- How do different land covers impact flooding?
The educators were extremely excited to have the opportunity to interact and learn from each other as a community, as well as to connect with NASA subject matter experts. Based on lessons learned from the Community of Practice, the team has a better understanding of how NASA land cover data can be incorporated in the classroom, what types of research questions educators might present to their students, and resources that could be developed to assist educators in the implementation of their research plans.
Within the scope of the Land Cover Community of Practice (COP), educators were asked to provide feedback for the GLOBE Mission Earth GLOBE Nature Notes Guide that was developed by the NASA Langley team, leveraging the Nature Note model created by the NASA Science Activation program’s Learning Ecosystems North East (LENE) project, which is led by the Gulf of Maine Research Institute. The GLOBE Nature Notes aligned with GLOBE protocols were developed to assist educators in integrating the Nature Notes process with their students’ GLOBE observations. One of the COP educators is currently developing an example of a land cover GLOBE Nature Note that will be shared with the GLOBE and NASA Science Activation community, once completed.
Educators can join the GLOBE Program and contribute observations of Land Cover and other environmental conditions by downloading the GLOBE Observer app and learning more about Land Cover.
Sample of a NASA GLOBE Observer satellite comparison table that gets emailed to a participant after submitting a land cover observation. (NASA Langley GLOBE Mission Earth Science Activation project team). NASA GLOBE ObserverGLOBE Mission Earth is supported by NASA under cooperative agreement award number NNX16AC54A and is part of NASA’s Science Activation Portfolio. Learn more about how Science Activation connects NASA science experts, real content, and experiences with community leaders to do science in ways that activate minds and promote deeper understanding of our world and beyond: https://science.nasa.gov/learn/about-science-activation/.
Share Details Last Updated Jun 10, 2026 Related TermsNASA’s CloudCube Pioneers Miniaturized Radar to Study Clouds, Precipitation
Built with funding from NASA’s Earth Science Technology Office Instrument Incubator Program, CloudCube transmits and receives Ka-, W-, and G-band signals, making it the first compact radar system capable of simultaneously probing meteorological targets at wavelengths spanning approximately one to ten millimeters. Researchers will be able to combine information from the three signals to learn more about the initiation and evolution of precipitation, as well as cloud microphysics and radiative properties.
“We’re making a low-power, low-mass instrument to facilitate new cost-efficient missions for atmospheric observations. Building a multi-frequency radar, especially at G-band, is very novel,” said Raquel Rodriguez Monje, a systems engineer at JPL and principal investigator for CloudCube.
Each of CloudCube’s three signals observes a different element of cloud physics. Ka-band radar signals are ideal for collecting precipitation profiles; W-band radar signals are preferred for measuring cloud particles that give rise to precipitation; and G-band radar signals, which have never been collected from a space-based instrument, are ideal for measuring ice and liquid water content inside very light clouds (a paper describing this measurement can be found here).
Probing the atmosphere simultaneously with three signals allows researchers to collect data on all these cloud features at once, which is valuable for improving weather forecasts and especially climate modeling. CloudCube leverages innovations in millimeter-wave hardware to pack three radar modules–one for each signal–within a single compact system.
Figure 2. A photo of the radar electronics for CloudCube’s compact G-band radar. Producing G-band radar signals requires a large amount of energy, and CloudCube is one of the first instruments to produce those signals effectively from a compact platform. Credit: Raquel Rodriguez Monje / NASA JPL
One CloudCube innovation concerns the specialized components required to transmit G-band power from a compact, low-power instrument. The detection of cloud signals requires high transmit power, which CloudCube achieves by combining the outputs of multiple high-efficiency frequency-multiplication devices that allow the instrument to generate hundreds of milliWatts at 240 GHz. Another innovation of CloudCube is that it was designed to use as few radio frequency components as possible to reduce its mass and power consumption, which could lower the cost of future Earth-observing orbital instruments.
Flying an instrument equipped with G-band radar in space will be a new capability and will allow researchers to achieve greater spatial resolution and sensitivity in the study of cloud microphysical processes.
“Basically, we’re weighing clouds using these combinations of frequencies in a way that we couldn’t do before we had the G-band,” said Matt Lebsock, a researcher at JPL and co-investigator for CloudCube.
The instrument has been tested in the field. A ground-based prototype of CloudCube’s G-band channel operated continuously for 11 months during the Department of Energy’s Cloud and Precipitation Experiment at Kennaook (CAPE-K) campaign. CloudCube also participated in the Eastern Pacific Cloud Aerosol Precipitation Experiment, a ground campaign sponsored by the Department of Energy. A paper describing the results of that experiment can be found here.
Most recently, CloudCube successfully operated all three frequency bands from NASA’s Gulfstream III aircraft and collected its first airborne observations of snowfall as part of the North American Upstream Feature-Resolving and Tropopause Uncertainty Reconnaissance Experiment campaign—a NASA-funded campaign designed to improve forecasts of high-impact winter weather. The CloudCube team is currently calibrating and processing the data for public release.
For additional details, see the entry for this project on NASA TechPort.
Project Lead: Dr. Raquel Rodriguez Monje, NASA’s Jet Propulsion Laboratory
Sponsoring Organization: NASA’s Earth Science Technology Office Instrument Incubation Program
NASA’s CloudCube Pioneers Miniaturized Radar to Study Clouds, Precipitation
Built with funding from NASA’s Earth Science Technology Office Instrument Incubator Program, CloudCube transmits and receives Ka-, W-, and G-band signals, making it the first compact radar system capable of simultaneously probing meteorological targets at wavelengths spanning approximately one to ten millimeters. Researchers will be able to combine information from the three signals to learn more about the initiation and evolution of precipitation, as well as cloud microphysics and radiative properties.
“We’re making a low-power, low-mass instrument to facilitate new cost-efficient missions for atmospheric observations. Building a multi-frequency radar, especially at G-band, is very novel,” said Raquel Rodriguez Monje, a systems engineer at JPL and principal investigator for CloudCube.
Each of CloudCube’s three signals observes a different element of cloud physics. Ka-band radar signals are ideal for collecting precipitation profiles; W-band radar signals are preferred for measuring cloud particles that give rise to precipitation; and G-band radar signals, which have never been collected from a space-based instrument, are ideal for measuring ice and liquid water content inside very light clouds (a paper describing this measurement can be found here).
Probing the atmosphere simultaneously with three signals allows researchers to collect data on all these cloud features at once, which is valuable for improving weather forecasts and especially climate modeling. CloudCube leverages innovations in millimeter-wave hardware to pack three radar modules–one for each signal–within a single compact system.
Figure 2. A photo of the radar electronics for CloudCube’s compact G-band radar. Producing G-band radar signals requires a large amount of energy, and CloudCube is one of the first instruments to produce those signals effectively from a compact platform. Credit: Raquel Rodriguez Monje / NASA JPLOne CloudCube innovation concerns the specialized components required to transmit G-band power from a compact, low-power instrument. The detection of cloud signals requires high transmit power, which CloudCube achieves by combining the outputs of multiple high-efficiency frequency-multiplication devices that allow the instrument to generate hundreds of milliWatts at 240 GHz. Another innovation of CloudCube is that it was designed to use as few radio frequency components as possible to reduce its mass and power consumption, which could lower the cost of future Earth-observing orbital instruments.
Flying an instrument equipped with G-band radar in space will be a new capability and will allow researchers to achieve greater spatial resolution and sensitivity in the study of cloud microphysical processes.
“Basically, we’re weighing clouds using these combinations of frequencies in a way that we couldn’t do before we had the G-band,” said Matt Lebsock, a researcher at JPL and co-investigator for CloudCube.
The instrument has been tested in the field. A ground-based prototype of CloudCube’s G-band channel operated continuously for 11 months during the Department of Energy’s Cloud and Precipitation Experiment at Kennaook (CAPE-K) campaign. CloudCube also participated in the Eastern Pacific Cloud Aerosol Precipitation Experiment, a ground campaign sponsored by the Department of Energy. A paper describing the results of that experiment can be found here.
Most recently, CloudCube successfully operated all three frequency bands from NASA’s Gulfstream III aircraft and collected its first airborne observations of snowfall as part of the North American Upstream Feature-Resolving and Tropopause Uncertainty Reconnaissance Experiment campaign—a NASA-funded campaign designed to improve forecasts of high-impact winter weather. The CloudCube team is currently calibrating and processing the data for public release.
For additional details, see the entry for this project on NASA TechPort.
Project Lead: Dr. Raquel Rodriguez Monje, NASA’s Jet Propulsion Laboratory
Sponsoring Organization: NASA’s Earth Science Technology Office Instrument Incubation Program
Meet Callisto, Jupiter's Ancient Moon
Meet Callisto, the heavily cratered moon that's the most distant of the Galilean satellites from Jupiter.
The post Meet Callisto, Jupiter's Ancient Moon appeared first on Sky & Telescope.
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Tyndall’s Trail of Bergs
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Tyndall’s Trail of Bergs
- Earth
- Earth Observatory
- Image of the Day
- EO Explorer
- Topics
- More Content
- About