Between 1861 as well as 1958 province 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 discover how the surround has changed since the photos were taken.
The Mountain Legacy Project (MLP) has spent the final nine years working out where each of the master province surveyor photos were taken. They get got thus traveled to each location to capture the exact same views amongst construct novel photographs. By comparison the novel photographs amongst the originals the Mountain Legacy Project tin thus document how the landscape as well as surround has changed over the years.
You tin essay how Canada's mountains get got changed for yourself using the MLP's Explorer. This interactive map allows yous to explore the MLP collection of historical photographs yesteryear location as well as direct compare the historical sentiment amongst the same sentiment today, equally depicted inward MLP's modern photos.
While exploring the MLP collection of historical as well as modern photos yous tin role the Image Analysis Toolkit to direct compare the historical as well as modern photos of the same view. The Image Analysis Toolkit includes a expose of visualization tools for comparison whatever ii photos side-by-side. If yous desire to location signs of global warming betwixt the historical as well as modern views thus yous mightiness desire to await out for glacial change, changes inward tree encompass (tree lines creeping higher), vegetation alter as well as retreating snowcaps.
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