This document outlines the steps taken to determine material loss in the Grasberg area of Papua caused by private company exploration using a 3D analysis technique called cut and fill. The analysis involved generating elevation data points from SRTM data, converting the points to a vector file, creating a TIN surface, and executing a cut and fill between two TINs to calculate the volume of material loss in cubic meters.

1. Three Dimensional Analysis ( Cut and Fill ) Delon Marthinus G051060051 Obj: Determine the material loss in Grasberg, Papua Caused by Private company Exploration

3. Flow diagram of analysis

18. 3d view The loss material area