Climate from Above: Small Satellites and Real-Time Microclimate Monitoring
By Harri Laitinen
We often talk about climate change in sweeping termsâglobal temperatures, polar ice melt, sea level rise. But on the ground, the reality of climate happens on much smaller scales: neighborhoods that flood more often, farmland that dries out too fast, cities that bake under localized heat domes.
These are microclimates. And they matter.
At Interstellar Communication Holdings Inc., weâve been exploring how PocketQube satellites, like those launched through our icMercury platform, can help monitor microclimates from low Earth orbitâbringing high-resolution, localized environmental data to the people who need it most.
Because sometimes, the most powerful climate tools⌠are the smallest.
What Is a Microclimate, Exactly?
A microclimate is a small, specific area with atmospheric conditions that differ from its surrounding region. Think:
A shaded valley that stays cool while nearby hills bake
A concrete-heavy urban block that holds more heat overnight
A coastal village with unique fog and wind cycles
A farm plot whose yield depends on subtle variations in rainfall
These arenât anomaliesâtheyâre everyday realities. And understanding them can help us predict weather patterns, manage crops, prepare for floods, and even design better buildings.
Enter: The PocketQube
You might be wondering: can something the size of a sandwich really help us understand climate?
Short answer: Yes.
Long answer: Yesâespecially when there are hundreds of them.
PocketQubes, typically around 5cm per side, can be outfitted with tiny sensors for:
Temperature & Humidity
Barometric Pressure
Particulate Matter (PM)
Light & UV Levels
Soil Moisture (via reflected signals)
Infrared Imaging (for vegetation/heat signatures)
They donât offer the high resolution of larger satellites like Sentinel or Landsatâbut what they do offer is frequency. Agility. Accessibility.
With enough of them, you can build a mesh of eyes in the skyâmonitoring regions often ignored by big-budget space programs.
Real-Time, Ground-Relevant Data
What sets PocketQube-based microclimate monitoring apart?
Faster Revisit Times (when part of a constellation)
Local Customization (designed for specific regions or crops)
Lower Cost (meaning more communities can launch their own)
Integration with Local Ground Sensors (forming hybrid observation networks)
At icMercury, weâve been developing payload kits tailored for environmental and agricultural partners. These kits enable users to measure specific conditions over small plots of landâwhether itâs a rice field in Vietnam, a vineyard in Spain, or an urban block in Chicago.
From Data to Action
The goal isnât just to collect climate dataâitâs to act on it.
Imagine:
A farmer receives real-time alerts about temperature anomalies that might signal pest activity.
A city planner tracks heat zones to redesign tree planting or water runoff routes.
A school in a flood-prone area launches a satellite to study rainfall patterns and protect their community.
These arenât hypotheticals. These are the kinds of missions weâre already helping bring to life.
A Global View, Built Locally
As we prepare for the 2025 Go Global Awards in London, Interstellar Communication Holdings Inc. is proud to spotlight the environmental missions enabled by our usersâfrom student-built weather monitors to regional payloads analyzing microclimate stress in vulnerable zones.
Because when you give people the tools to monitor their own climate, you empower them to own the solutions.
The climate crisis isnât just global. Itâs personal. And with small satellites, the sky can help us protect whatâs right here on Earth.
