Mountain Legacy Project: Brazeau Forest Reserve and Jasper National Park - Morrison Parsons Bridgland

The Mountain Legacy Project compiles historical survey photographs, maps and field notes created between years 1861 to 1953 by surveyors with the Geological Survey of Canada, the Department of the Interior’s Dominion Land Survey and other government departments. Repeated photographs of surveyed historical landscapes have been captured since 1998 onwards, in order to assess environmental change in the Canadian Rocky Mountains over the last century. This dataset compiles archival photographs and other objects from the 1927 and 1928 surveys of the Brazeau Forest Reserve and Jasper National Park by Morrison Parsons Bridgland, with repeated photographs taken in 2008, 2009, 2011, 2014, and 2016.

山地遗产项目（Mountain Legacy Project）汇编了1861年至1953年间，由加拿大地质调查局、内政部自治领土地测量局及其他政府部门的测量员所摄制的历史测量照片、地图与野外笔记。自1998年起，研究团队对已完成测绘的历史景观开展重复摄影工作，以此评估近一个世纪以来加拿大落基山脉的环境变化。本数据集收录了莫里森·帕森斯·布里奇兰（Morrison Parsons Bridgland）于1927年和1928年对布拉泽奥森林保护区与贾斯珀国家公园开展测绘所留存的档案照片及其他相关资料，并配套包含2008年、2009年、2011年、2014年及2016年拍摄的重复摄影影像。