Erie Canal from Space: Celebrating 200 Years of History

What is it?

The satellite image combines shoreline data with the “Blue Marble: Next Generation” base map, which is created from imagery captured by NASA’s Moderate Resolution Imaging Spectroradiometer (MODIS) aboard Earth-observing satellites. This technique provides a detailed view of the land and water features along the historic route of the Erie Canal across New York State.

Where is it?

The image was taken from space above the Erie Canal, offering a unique aerial perspective of this historic waterway.

Map showing land and Lake Erie with the Erie Canal highlighted — This satellite-based map traces the Erie Canal’s path across New York State, with green representing land and blue indicating water bodies. The canal appears as a prominent blue ribbon across the landscape.

Why is it amazing?

The Erie Canal, completed in 1825, was a groundbreaking engineering project of early America. Despite limited formal training among its builders, they developed innovative solutions to formidable challenges, such as the Niagara Escarpment near Lockport. This area required 83 locks to adjust for elevation changes, and engineers constructed aqueducts to carry the canal over various rivers and streams. Beyond its technical achievements, the canal significantly influenced regional growth; cities like Rochester, Syracuse, and Buffalo transformed from small settlements into major industrial and commercial centers.

Want to learn more?

Explore additional information about NASA’s Earth-observing satellites that monitor global waterways and detect environmental changes, from wildfire activity to permafrost thawing.