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Questions related from Roland Yonaba
I am struggling to setup a swat model for a small agricultural watershed of 40 km². I would like to run a simulation at a timestep of 5 mn. Some references I came accross suggest this is quite...
05 May 2018 4,245 4 View
Accuracy assessment of thematic map is often performed using groung truth sample points, generated randomly. There are techniques to evaluate the appropriate number of sample points. However,...
04 April 2018 7,873 3 View
I am trying to remote sensing land cover features (bare soil, water, vegetation, cultivated areas) on a 40 km² watershed, located in the Sahel (semi-arid west africa). I am heavily interested in...
02 February 2018 8,264 17 View
We are trying to map land cover classes on a watershed. We have selected training sites (during a field campaign in early 2017) and extracted their spectral profiles based on a Landsat 8 image...
01 January 2018 1,021 3 View
As part of a research work, I am modelling Land Use/Land cover changes over the span of 4 decades on a 40 km² watershed in a rural area located in sahelian climate (west africa). I am mainly...
12 December 2017 7,590 9 View
I am actuallly working on a assessment of land use/land cover change using remote sensing in semi-arid context. I have a series of Landsat 5/Landsat 7/Landsat 8 satellite images spanning over 1985...
11 November 2017 1,244 1 View
My area of interest is small rural catchment of 40 km², located in the sahelian climat (
04 April 2017 4,764 2 View
Let us consider I have a small dam on which I would like to perform and analysis of siltation and model its dynamics. What could be some appropriate models for that ? Depending on the model to be...
05 May 2016 989 5 View
In statistics, Cramér's V is a measure of association between two nominal variables, giving a value between 0 and 1 (inclusive). It was first proposed by Harald Cramér (1946). It is actually...
01 January 1970 9,075 5 View
