150 Years Of Mount Photography

Between 1861 in addition to 1958 nation surveyors took thousands of photographs of Canadian mountains. These photos furnish a wonderful resources of Canada's environmental history. Influenza A virus subtype H5N1 resources which scientists tin role to uncovering how the surroundings has changed since the photos were taken.

The Mountain Legacy Project (MLP) has spent the final ix years working out where each of the master copy nation surveyor photos were taken. They conduct maintain in addition to then traveled to each location to capture the exact same views amongst build novel photographs. By comparison the novel photographs amongst the originals the Mountain Legacy Project tin in addition to then document how the landscape in addition to surroundings has changed over the years.

You tin examine how Canada's mountains conduct maintain changed for yourself using the MLP's Explorer. This interactive map allows y'all to explore the MLP collection of historical photographs past times location in addition to straight compare the historical persuasion amongst the same persuasion today, equally depicted inwards MLP's modern photos.

While exploring the MLP collection of historical in addition to modern photos y'all tin role the Image Analysis Toolkit to straight compare the historical in addition to modern photos of the same view. The Image Analysis Toolkit includes a give away of visualization tools for comparison whatever 2 photos side-by-side. If y'all desire to location signs of global warming betwixt the historical in addition to modern views in addition to then y'all mightiness desire to hold back out for glacial change, changes inwards tree embrace (tree lines creeping higher), vegetation modify in addition to retreating snowcaps.