'Sedimentary particles' presentation slideshows

Physical Environment

1.36k views • 100 slides

Computing the Sphericity and Roundness of Rocks

Computing the Sphericity and Roundness of Rocks. Heather Dunlop Robotics-811 Dec. 1, 2005. Data Set. Images of rocks and their sphericity and roundness as determined by geologists. Assume segmentation problem is solved. Sphericity. 3-D definition (Wadell): 2-D definition (Riley):

643 views • 12 slides

Lab 1 Roundness and Sphericity

Lab 1 Roundness and Sphericity. In this lab you will determine the roundness and sphericity of a number of sedimentary particles and will investigate the relationship between these two properties of particles. Roundness Roundness refers to the sharpness of the corners and edges of a grain.

588 views • 7 slides

Thurs, Oct 25

Science Starters. Thurs, Oct 25. The freezing and thawing action of water affects a rock by :. A) transforming the rock into igneous rock. B) chemically changing the rock. C) gradually breaking down the rock into smaller pieces .

132 views • 6 slides