Update LAS reference to R15
There are currently eleven (11) references to LAS v.1.4-R13 in the Lidar Base Specification v. 2.1. All of these will be updated to LAS v.1.4-R15.
There are currently eleven (11) references to LAS v.1.4-R13 in the Lidar Base Specification v. 2.1. All of these will be updated to LAS v.1.4-R15.