I have some points that represent animal locations over the course of a few months. I am emulating the work of previous researchers in this field. I'm still new to GIS, so I previously thought that I wanted to run my animal locations through a Kernel Density Estimate. However, re-reading the previous literature and comparing the maps, I think I need a particular kind of KDE. The previous research was published in 2011, so the author used Hawth's tools to conduct a Fixed KDE with volume contours (referenced here and below). Unfortunately, Hawth's doesn't work with Arc10 and it's analogue, GME doesn't work with ArcMap 10.6, which is on all the university computers.
Is there another tool that I can download to make this percent volume contour?
Here is a picture of the KDE from the cited report
For the kernel analysis we used the Hawth’s Tool, Fixed Kernel Density
Estimator. Kernel analysis is a nonparametric statistical method for
estimating probability densities from a set of points. When used to
analyze home range data, kernel density methods describe the
probability of finding an animal in any one place. The Fixed Kernel
Density Estimator calculates a fixed kernel density estimate and
produces contour lines representing the boundary of the area that
contains a specified percent of the volume of a probability density
distribution. A 95% volume contour, for example, typically contains
95% of the points used to generate the kernel density estimate. Kernel
parameters were set as follows: scaling factor- 1000000, kernel-
bivariate normal, single parameter smoothing factor (h)-1000, raster
cell size-100, and percent volume contours- 50, 90, and 95.
Best Answer
Although this answer is probably a bit late, there is a very simple way to overcome this problem using R which doesn't require proficiency and may be helpful to anyone with a similar problem . The code below will calculate the required contours and then write to a shapefile which can be projected in ArcGIS.