David K Weinstein

3 Questions 5 Answers 0 Followers

Questions related from David K Weinstein

How do you find the maximum RELATIVE relief of an polygon area of a digital elevation model when the figure is on a slope? ArcGIS spatial analysis?

I am not exactly sure how to describe this. I need to find out what the greatest height is between the perimeter of polygons I have and a point within the polygon that "stands up higher" than...

21 September 2020 6,515 7 View

Do you have suggestions for programs to use to make a marine geomorphology reef cartoon image for publication?

I am working on a new publication trying to explain marine geomorphology of a reef system. I wanted to make a series of images showing how the geomorphology may have changed with changing sea...

17 July 2019 6,967 3 View

Do bioerosional grazing urchin and parrotfish favor endolithic or epilithic algae? When eating epilithic algae, do they still erode substrate?

I am trying to understand what drives bioerosion by grazing organisms. I understand that algae are a major food source, but there are often problems in the literature distinguishing between basic...

07 August 2017 6,189 4 View