Samuel Gagnon

3 Questions 1 Answers 0 Followers

Questions related from Samuel Gagnon

How can I link vegetation surveys to the pixels of a multispectral satellite image in order to extrapolate the results to an entire area in ArcGIS?

I would like to create a map of vegetation based on vegetation surveys made in the field. I have 340 points spread throughout the studied area where I recorded vegetation by strata ( a % for each...

11 November 2017 5,629 5 View

How do we date carbon gas (CO2 & CH4) and link it with soil depth?

I want to date gas emitted from soil (permafrost) and determine where this carbon comes from (what depth). From what I saw in the literature, the only way to do this is to do incubations and then...

01 January 2016 8,316 3 View

How do I calculate non-linear soil gas flux?

Hi, I want to calculate non-linear gas flux and to do so I was told to 1) plot [CO2] vs Time 2) fit a polynomial curve 2nd order to the plot (quadratic function y = at2 + bt + c) and 3) use the...

01 January 2016 5,037 3 View