Peter Macharia

5 Questions 11 Answers 0 Followers

Questions related from Peter Macharia

Should I re-sample before or after classification to use satellite images at different resolution?

I have satellite imagery of different resolution, the same area different epochs. I wish to carry out a change detection after land use land cover. Should I re-sample before or after...

25 March 2015 7,540 9 View

Is there a link for Free SPOT Imagery for Research Work?

Am involved in a research that requires use of satellite imagery, who knows the link that I can use to get the free SPOT imagery for research?

17 February 2015 4,048 10 View

What combination software is best to use for 3D Cadastre Development for 1000Ha?

I have read literature on the above topic, I wish to develop a practical 3D cadastre in 1000Ha piece of land. What steps do I need to take, what combination of software can I best use? What are...

26 November 2014 7,409 4 View

Can anyone help with displaying data in Google Earth?

When you have GIS data in UTM and in a particular datum say new ARC 1960, its possible to convert it to a kmz/kml file then load it in Google Earth. What errors occur when displaying the data? Is...

15 June 2014 8,098 5 View

What the Consistency Ratio and for how many variables?

In AHP method of weighting, as the number of variables increases so should the Consistency ratio. Prof Saaty suggested a CR of 0.1 irrespective of the number of variables, researchers have found...

15 September 2013 4,334 1 View