Table 2 Changes in the landslide lakes lengths over time with data sources and approximate ground resolution indicated
From: Longevity of dams from landslides with sub-channel rupture surfaces, Peace River region, Canada
Date | Lake Length (km) | Source | Data Resolution (m) |
|---|---|---|---|
Eureka River | |||
Sep 29, 1990 | 7 | Landsat 5 Thematic Mapper | 30 |
Oct 6, 1992 | 6 | Alberta Air Photo AS4892, 148 | a1 |
Sep 1, 1997 | 2.9 | Alberta Air Photo AS4892, 148 | a1 |
Aug 1999 | 1.7 | Field Survey | NA |
Aug 25, 2006 | 0.7 | Alberta Air Photo AS5379B, 15 | a1 |
May 28, 2009 | 0.1 | RapidEye | 3–5 |
Jun 7, 2009 | 0 | RapidEye | 3–5 |
Fox Creek | |||
28 Aug, 2007 | 1.6 | Landsat 7 Enhanced Thematic Mapper | 30 |
Jun 17, 2010 | 1.1 | RapidEye | 3–5 |
May 15, 2011 | 1 | RapidEye | 3–5 |
Sep 17 2012 | 1 | Digital Globe | 0.5 |
Sep 19, 2013 | 0.8 | Digital Globe | 0.5 |
Jul 4, 2014 | 0.6 | RapidEye | 3–5 |
Jun 3, 2015 | 0.6 | RapidEye | 3–5 |
May 23, 2016 | 0.1 | RapidEye | 3–5 |
Jun 10, 2017 | 0.1 | RapidEye | 3–5 |
Hines Creek | |||
Jun 25, 1991 | 1.7 | Landsat 5 Thematic Mapper | 30 |
Jun 14, 1992 | 1.5 | Landsat 5 Thematic Mapper | 30 |
Aug 17, 1992 | 1.4 | Alberta Air Photo AS4314–251 | a1 |
Jun 26, 1993 | 1.5 | Landsat 5 Thematic Mapper | 30 |
Jun 20, 1994 | 1.2 | Landsat 5 Thematic Mapper | 30 |
Jun 16, 1995 | 1.0 | Landsat 5 Thematic Mapper | 30 |
Jun 25, 1996 | 0.9 | Landsat 5 Thematic Mapper | 30 |
Oct 8, 1996 | 0.7 | Landsat 5 Thematic Mapper | 30 |
Apr 18, 1997 | 0 | Landsat 5 Thematic Mapper | 30 |
Pouce Coupe River | |||
Aug 23, 2013 | 2.0 | RapidEye | 3–5 |
Sep 3, 2013 | 2.0 | Landsat 8 Operational Land Imager | 30 |
Sep 12, 2013 | 2.0 | Landsat 8 Operational Land Imager | 30 |
Oct 13, 2013 | 2.0 | Landsat 7 Enhanced Thematic Mapper | 30 |
Apr 8, 2014 | 0 | Landsat 8 Operational Land Imager | 30 |
Saddle River | |||
Mar 30, 1991 | 5.7 | Landsat 5 Thematic Mapper | 30 |
Sep 19, 1995 | 2.8 | Alberta air photo AS4680–33 | a1 |
Sep 17, 2001 | 1.0 | Alberta air photoAS5194B-40 | a1 |
May 2, 2005 | 0.5 | Landsat 7 Enhanced Thematic Mapper | 30 |
Aug 13, 2006 | 0 | Alberta air photo TRSG0602–1536 | a1 |
Spirit River | |||
Sep 19, 1995 | 2.1 | Alberta Air Photo AS4680–32 | a1 |
Jul 1999 | 0.7 | Field Survey | NA |
Sep 19, 2013 | 0.3 | Digital Globe | 0.5 |