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Satellites provide an unbroken, global perspective on climate change that local stations cannot match. By tracking sea levels, ice mass, and CO2 emissions over decades, space missions deliver the reliable data needed to identify long-term environmental trends.

Satellite images reveal how a deadly glacial collapse triggered a devastating flash flood along the Nepal–Tibet border, destroying infrastructure and settlements. Before-and-after imagery helped scientists confirm the event’s origin and assess the scale of damage, highlighting the critical role of Earth observation in remote, high-altitude disaster zones.

Orbital altitude is a fundamental mission-design choice shaping satellite coverage, latency, power, constellation size, radiation exposure, and end-of-life strategy. This article compares Geostationary Earth Orbit (GEO), Low Earth Orbit (LEO), and Medium Earth Orbit (MEO), explaining their key advantages, limitations, applications, and architectural trade-offs in satellite communications, Earth observation, and navigation.

Political borders are invisible lines on paper yet from space, some become startingly real. Decades of different farming practices, urban planning, and land management on either side of a frontier can reshape the landscape so dramatically that the border itself becomes visible. This article compares five striking examples using recent satellite imagery: the US–Mexico border, Israel and Egypt, North and South Korea, and China's borders with Kazakhstan and Russia.

A devastating wildfire in Croatia’s Split-Dalmatia County spread rapidly toward Omiš, with around 200 fire hotspots detected by satellite. Dozens of people were injured, homes, cars and boats were destroyed, and hundreds of firefighters fought the blaze. Satellite imagery, including data available through OnGeo Intelligence, offers a fast way to monitor the scale and impact of such disasters.

Why Historical Satellite Maps Are Valuable Satellite images captured years or even over a decade ago provide an objective, timestamped record of the Earth’s surface. Discover how to get a historical satellite map of your property, compare past and present imagery, and track changes to land, buildings, vegetation, and surrounding areas with OnGeo Intelligence.

Compare OnGeo Intelligence and Google Earth to discover how they differ in satellite imagery access, data analysis, reporting, and professional geospatial applications.

Destructive wildfires in Spain and France in July 2026 rank among Europe’s worst in decades. Satellite imagery, including Landsat 9 data and the OnGeo Intelligence platform, reveals the full scale of the damage and proves essential for tracking, assessing, and responding to such disasters.

The two reservoirs are among the most important pieces of water infrastructure in Hengzhou, a county-level city administered by Nanning in the Guangxi Zhuang Autonomous Region. Built during China's large-scale water conservancy campaign of the late 1950s, both projects have supported agriculture, flood control and local economic development for decades.