Tag: Satellite Imagery
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The Bald Range Wildfire Exploded in Size Within Hours: How Satellite Data Can Close the Speed Gap Between Disaster and Decision-Making
The Bald Range wildfire in British Columbia’s Southern Interior was first reported on the evening of August 7, 2026. According to local emergency officials, it grew to approximately 50 square kilometres within about three hours. By the afternoon of August 8, it had burned more than 100 square kilometres and advanced roughly 15 kilometres toward…
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European Union grants US request to restrict satellite images of Iran War region
The European Union has begun delaying the release of satellite images showing shipping lanes near the Strait of Hormuz by 24 hours. The move comes in response to an earlier US government request and coincides with the Trump administration ramping up the war with Iran once again. The unusual change in the free and open…
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Can satellite imagery support disaster damage evaluation?
Yes, satellite imagery plays a critical role in disaster damage evaluation by providing rapid, large-scale visibility into affected areas following natural catastrophes and other major events. Insurance companies, reinsurers, government agencies, emergency response organizations, and loss adjusters increasingly rely on Earth observation data to assess impacts, estimate losses, and prioritize response activities when timely information…
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Can satellite imagery track pollution and environmental change?
Yes, satellite imagery plays a vital role in tracking pollution and environmental change across terrestrial, freshwater, coastal, marine, and atmospheric environments. Earth observation systems provide large-scale visibility into environmental conditions, enabling organizations to monitor trends, identify emerging issues, and assess the impacts of human activities and natural processes over time. One of the major strengths…
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Can satellite imagery detect subsidence or ground movement?
Yes, satellite imagery is one of the most effective technologies available for detecting and monitoring subsidence, ground movement, and surface deformation across large geographic areas. Advances in radar-based Earth observation have made it possible to measure subtle changes in ground elevation with remarkable precision, providing valuable information for oil and gas operators, infrastructure managers, regulators,…
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Can satellite imagery support mineral exploration?
Satellite imagery plays an increasingly important role in mineral exploration by helping geologists and exploration teams identify areas with potential mineralization before committing to costly field investigations and drilling programs. Although satellites cannot directly observe most mineral deposits beneath the Earth’s surface, they can detect geological, geochemical, and environmental indicators associated with mineral-bearing systems. One…
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Can satellite imagery help with yield prediction?
Satellite imagery has become an increasingly important component of agricultural yield prediction, enabling organizations to estimate crop production before harvest and gain earlier visibility into potential agricultural outcomes. By combining Earth observation data with agronomic models, weather information, and historical records, analysts can develop more accurate forecasts at field, regional, national, and global scales. Yield…
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In which formats can satellite imagery be delivered?
Satellite imagery can be delivered in a variety of formats designed to support different analytical workflows, software platforms, and enterprise data environments. The choice of format depends on how the imagery will be stored, processed, visualized, or integrated into operational systems. One of the most widely used formats is GeoTIFF. GeoTIFF combines raster imagery with…
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How often is satellite imagery updated or revisited?
The frequency with which satellite imagery is updated depends on several factors, including satellite orbit design, constellation size, geographic location, sensor type, and imaging priorities. This frequency is commonly referred to as revisit rate or revisit cycle and represents how often a satellite can observe the same location on Earth. Historically, individual satellites could revisit…
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What is the difference between optical and SAR satellite imagery?
Optical and Synthetic Aperture Radar (SAR) imagery are two of the most widely used forms of satellite data, but they differ significantly in how information is collected and the types of insights they provide. Optical imagery functions in a manner similar to traditional photography. Optical sensors capture reflected sunlight from the Earth’s surface across visible…