A cartographer is processing high-resolution satellite imagery covering a rectangular region 120 km by 80 km. The image has a resolution of 1 meter per pixel. How many total pixels are in this image?

Fri, 08 May 2026 23:27:37 +0000

# How Many Pixels Are in a 120 km by 80 km Satellite Image at 1 Meter Per Pixel? Why are experts and hobbyists increasingly focused on satellite imagery processing? As high-resolution global mapping accelerates, understanding how data is structured behind the scenes drives informed decisions—especially in agriculture, urban planning, and environmental monitoring. For those curious about planetary scale data, a key technical query emerges: When a cartographer processes satellite images covering a rectangular region of 120 km by 80 km at a resolution of 1 meter per pixel, how many total pixels make up this vast digital canvas? This precise calculation underpins practical applications from crop analysis to infrastructure design—and reveals fascinating insights into digital geography. ## Why This Count Matters in Real-World Use Satellite imaging fuels innovation across industries, demanding precise spatial detail. The 120 km by 80 km area—equivalent to roughly 1,200 square kilometers—represents a measurable chunk of Earth’s surface equivalent to small U.S. counties. Processing such a region at 1 meter per pixel means every square meter is captured with 1x1 meter resolution, creating a grid that supports reliable change detection, land use analysis, and mapping. Knowing the total pixel count helps professionals estimate storage needs, processing time, and data scalability—critical for budgeting and project timelines. This metric isn’t just a number; it’s a foundation for precision in technology-driven decision-making.