As industries explore new frontiers in automation, remote monitoring and intelligent operations, many are hitting a wall where cellular and Wi-Fi simply cannot reach. From offshore rigs and dense forests to sprawling farmland and disaster zones, the demand for reliable, global communication is skyrocketing. Once known for its complexity and cost, satellite technology has emerged as a key enabler of digital
transformation across these challenging environments.
Historically, satellites were considered a last resort – bulky, expensive and difficult to integrate. Geostationary earth orbit (GEO) satellites, orbiting more than 35,000km from Earth, offered broad coverage but struggled with latency and required large infrastructure. That paradigm has shifted drastically with the rise of low-earth orbit (LEO) satellites.
Operating between 500 and 1,500 km above Earth, LEO satellites provide near real-time communication with lower latency. The reduced distance has enabled manufacturers to develop smaller, lower-power devices connecting to satellites without recharging batteries or requiring oversized antennas. This evolution has also slashed connectivity costs, bringing satellite technology into mainstream IoT and enterprise operations.
Why satellite operations outperform cellular in harsh environments
While cellular networks (LTE and 5G) are widely utilised for IoT deployments, they fall short in remote, mobile or mission-critical environments. Satellite connectivity offers a resilient, global alternative, especially valuable where terrestrial infrastructure is limited or disrupted.
Cellular relies on towers and fibre, which are concentrated in populated areas. This creates dead zones in deserts, oceans, rural sites and industrial locations like mines and pipelines. LEO satellite constellations, by contrast, deliver continuous, borderless coverage. Cellular connectivity often requires navigating complex roaming agreements and regional licensing.
Satellite bypasses this challenge. With a globally coordinated spectrum, satellite operators handle authorisation, not the end user, and offer predictable coverage and cost across borders.
Expanding cellular networks often means installing towers or laying fibre, which can be time-consuming and expensive. Satellite enables rapid, infrastructure-free scaling, letting businesses deploy anywhere with consistent performance.
How satellite powers essential industries
While the promise of digital transformation spans industries, its most urgent application is in sectors where operational downtime is costly, visibility is difficult and human safety is paramount. These are the environments where traditional connectivity fails and satellite-supported Internet of Things (IoT) has become helpful and essential.
Pipeline monitoring: utilities need eyes everywhere
Utility infrastructure, especially oil and gas pipelines, forms the backbone of modern industry. These systems often stretch across remote terrain, crossing deserts, mountains and regions with limited or no cellular connectivity. Monitoring this infrastructure is critical not only to protect against corrosion, leakage or pressure failure but also to comply with strict safety regulations and environmental standards.
Traditionally, operators relied on manual inspections and periodic maintenance, which introduced a significant lag between issue and response. IoT has changed that by allowing for continuous, real-time monitoring, but only if connectivity is constant. That’s where satellite becomes a game-changer.
Globalstar and MOBILTEX: Keeping pipelines protected
MOBILTEX, a provider of cathodic protection monitoring, faced this exact challenge. Its CorTalk RMU1 system is designed to monitor pipeline health, but many of the locations where pipelines run are far from reliable cellular coverage. To ensure data could be transmitted regardless of location, MOBILTEX turned to Globalstar.
By integrating Globalstar’s STX3 satellite modem, MOBILTEX enabled real-time communication from its CorTalk units, even in the most isolated regions. The result? Pipeline integrity data is now instantly available via the CorView cloud platform, alerting operators to irregularities before they become problems. This not only boosts safety and compliance, but drastically reduces the need for field inspections – saving time and money, and reducing risk.
Ocean research: Precision matters at sea
Scientific research, particularly in oceanography and climate science, depends on highly accurate, continuous environmental data. This data helps predict weather patterns, manage marine ecosystems and guide public safety responses, such as oil spill containment and search-and-rescue operations. As ocean activity increases – through wind farm development, shipping lanes, and offshore drilling – the need for precision has never been greater.
IoT has empowered researchers to capture real-world, real-time data with unprecedented frequency. But at sea, cellular is not an option, and even radio-based communications can be limited by range and interference. Satellite connectivity ensures that research can continue regardless of location or conditions.
Globalstar and WHOI: Mapping ocean currents in real-time
The Woods Hole Oceanographic Institution (WHOI) recently partnered with NOAA to better understand how ocean current radar signals are affected by offshore wind turbines. To validate radar models, WHOI launched a fleet of low-cost ‘drifters’ into the ocean, each equipped with Globalstar SmartOne C GPS trackers.
These devices transmitted location data in real-time, allowing researchers to compare actual drift patterns with radar-based predictions. This effort helped NOAA refine its radar systems and ensure that new offshore infrastructure wouldn’t compromise data accuracy.
Globalstar’s role was critical – without satellite, the data would have been delayed, incomplete or simply inaccessible. In this case, IoT and satellite weren’t just supporting science – they were actively enabling better environmental protection, maritime safety, and research accuracy.
Smart ranching: Data-driven agriculture in action
Agriculture is undergoing a digital revolution. As farmers face labour shortages, climate variability and growing demand for sustainable practices, IoT has emerged as a powerful tool for monitoring animal health, improving resource efficiency, and increasing productivity.
But much of the agricultural world exists beyond the bounds of reliable terrestrial networks. Livestock can roam for miles, equipment moves across remote pastures, and the need for mobile connectivity is constant. Satellite provides the link that cellular simply can’t.
Globalstar and FindMy: Rethinking livestock management
FindMy, based in Norway, has developed a direct-to-satellite smart collar for livestock. These lightweight devices monitor an animal’s location, movement and behaviour using onboard sensors and GPS – and it relies on Globalstar’s STX3 chip for connectivity.
Unlike traditional systems that offer aggregate herd data, FindMy gives ranchers a granular view into individual animal health, feeding patterns and unusual behaviour, such as illness or injury. It also enables ranchers to geo-fence their livestock – essentially, defining an area in which they want their livestock to graze.
The combination of rugged hardware, intelligent data and reliable satellite connectivity gives ranchers the tools to work smarter, not harder – regardless of geography.
Across environments, one constant: Connectivity
Whether it’s critical infrastructure, scientific research or sustainable agriculture, the common thread is clear: modern operations require uninterrupted access to real-time data. That means connectivity can no longer be a constraint.
These case studies underscore the growing role of satellite in enabling industries to operate with greater safety, precision, and efficiency – far beyond the reach of fibre, Wi-Fi or cellular. And as satellite hardware gets smaller, cheaper and easier to integrate, the question is no longer “why satellite?” – it’s “why not?”
Learn more about Globalstar and how satellite connectivity can power innovations from the ground to the stars.
Comment on this article via X: @IoTNow_ and visit our homepage IoT Now
