elwha_img: Example of grain sizes extracted using grainsizeR

Description Usage Format Source

Description

A dataset containing 100 grain size samples extracted from Elwha river imagery

Usage

1

Format

A data frame with 100 rows and 5 variables:

X

measurement number

measurement_no

measurement number

gsize_cm

grain size in cm

phi

grain size in phi scale

too_small

binary flag indicating grain size is too small to establish edge while measuring

...

Source

measured by David Tavernini, imagery from Katie deRego


dtavern/grainsizeR documentation built on May 15, 2019, 4:53 p.m.