Roger MacLeod (@roger_macleod) 's Twitter Profile
Roger MacLeod

@roger_macleod

Earth Observation Geoscientist at the Geological Survey of Canada (Sidney, BC), specializing in remote sensing and GIS for geoscience applications.

ID: 799380744464433154

calendar_today17-11-2016 22:36:36

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Roger MacLeod (@roger_macleod) 's Twitter Profile Photo

Take a look at #thenarwhal article on the threat of thawing #permafrost on #Tuktoyaktuk. thenarwhal.ca/the-vanishing-…. The article mentions the work of fellow #GSC colleague Dustin. Includes some of my #UAV photos.

John Cassidy (@earthquakeguy) 's Twitter Profile Photo

Earthquake research (including studies of past and present earthquakes) provides the key input for earthquake hazard models. In #Canada, earthquake hazard has been used in national building codes since 1953 (updated in 1970, 1985, 2005 and 2015). earthquakescanada.nrcan.gc.ca/hazard-alea/in… #NRCanSci

Earthquake research (including studies of past and present earthquakes) provides the key input for earthquake hazard models. In #Canada, earthquake hazard has been used in national building codes since 1953 (updated in 1970, 1985, 2005 and 2015).
earthquakescanada.nrcan.gc.ca/hazard-alea/in…
#NRCanSci
John Cassidy (@earthquakeguy) 's Twitter Profile Photo

Happy #InternationalDogDay Also a great day to update the pet supplies in your emergency kit - food, water, treats, bowl, can-opener, and anything else that your pet might need. Some info on pet preparedness: EMBC: www2.gov.bc.ca/assets/gov/pub… ShakeOut BC info shakeoutbc.ca/downloads/Shak…

Happy #InternationalDogDay
Also a great day to update the pet supplies in your emergency kit - food, water, treats, bowl, can-opener, and anything else that your pet might need.
Some info on pet preparedness:
EMBC: www2.gov.bc.ca/assets/gov/pub…

<a href="/ShakeoutBC/">ShakeOut BC</a> info shakeoutbc.ca/downloads/Shak…
Roger MacLeod (@roger_macleod) 's Twitter Profile Photo

We just had our #ShakeOutBC drill and had 95% participation. How did your office do? Did you Drop, Cover, and Hold On? Be prepared for the real thing with these online resources: shakeoutbc.ca/resources/

We just had our #ShakeOutBC drill and had 95% participation. How did your office do? Did you Drop, Cover, and Hold On? Be prepared for the real thing with these online resources: shakeoutbc.ca/resources/
Roger MacLeod (@roger_macleod) 's Twitter Profile Photo

Thought it would be interesting to see what the #wildfire smoke from the US west coast looks like from space using #MODIS imagery. #VancouverIsland begins to get shrouded in smoke on September 12th.

Roger MacLeod (@roger_macleod) 's Twitter Profile Photo

The Victoria #orienteering club will be promoting map and physical literacy through a series of mini electronically timed races at the @PISEworld Festival. Come on out today btwn 11-3. How fast can your kids get through this course? More info: pise.ca/family-festiva…

The Victoria #orienteering club will be promoting map and physical literacy through a series of mini electronically timed races at the @PISEworld  Festival. Come on out today btwn 11-3. How fast can your kids get through this course? More info: pise.ca/family-festiva…
Roger MacLeod (@roger_macleod) 's Twitter Profile Photo

Just wrapped up fieldwork investigating CH4 release in the western Arctic with colleagues: Peter Morse, @leximollica, Claudia Wood, @JackieGoordial & Jalal & Chase from NRC Canada. It was so nice to finally work with everyone in person. Here Peter takes notes at a #pingo.

Just wrapped up fieldwork investigating CH4 release in the western Arctic with colleagues: <a href="/PeterfrostMorse/">Peter Morse</a>, @leximollica, <a href="/claudiawood130/">Claudia Wood</a>, @JackieGoordial &amp; Jalal &amp; Chase from <a href="/NRC_CNRC/">NRC Canada</a>. It was so nice to finally work with everyone in person. Here Peter takes notes at a #pingo.
Roger MacLeod (@roger_macleod) 's Twitter Profile Photo

It was a pleasure to work with the incredible Jalal Norooz Oliaee & Chase Sun from the Metrology Research Centre NRC Canada. We used their in-house developed sensors to measure & map natural sources of #methane. Jalal makes final preparations before a day of surveying. Geological Survey/Commission géologique Canada.

It was a pleasure to work with the incredible Jalal Norooz Oliaee &amp; Chase Sun from the Metrology Research Centre <a href="/NRC_CNRC/">NRC Canada</a>. We used their in-house developed sensors to measure &amp; map natural sources of #methane. Jalal makes final preparations before a day of surveying. <a href="/GSC_CGC/">Geological Survey/Commission géologique Canada</a>.
NASA (@nasa) 's Twitter Profile Photo

Snow on the edge of the Sahara Desert in Africa is rare, yet on Dec. 19, snow fell & was seen by our satellites: go.nasa.gov/2hZK01V

Snow on the edge of the Sahara Desert in Africa is rare, yet on Dec. 19, snow fell &amp; was seen by our satellites: go.nasa.gov/2hZK01V
Roger MacLeod (@roger_macleod) 's Twitter Profile Photo

Arctic sea ice is unexpectedly in motion, making the research trip far too dangerous for the ship. wired.com/story/arctic-c… via WIRED

John Cassidy (@earthquakeguy) 's Twitter Profile Photo

Did you feel shaking on southern #VancouverIsland last night? Yes, it was an earthquake. M3.6 in #WA, tell us here: earthquakescanada.nrcan.gc.ca/dyfi-lavr/know…

Did you feel shaking on southern #VancouverIsland last night? Yes, it was an earthquake. M3.6 in #WA, tell us here:
earthquakescanada.nrcan.gc.ca/dyfi-lavr/know…
Alastair McClymont (@geofantacist) 's Twitter Profile Photo

Our first drone-based magnetometer job for finding buried metal is a success. What once took days, now takes hours. #geophysics #UAV

Our first drone-based magnetometer job for finding buried metal is a success. What once took days, now takes hours. #geophysics #UAV