Mandi Assignment Data Preparation

VAST Challenge 2017 MC 3

Introduction

Data Preparation

Analysis Procedure

Final Answer

The data set has two forms of image data: TIF files and ASCII files. Both of them contains same information. I use QGIS to load the TIF files for visualization and JMP to load the ASCII files for stacking data.

Noise Data Filtering

There are totally 12 TIF files. I load them into QGIS and mapped B3, B2 and B1 to RGB and generate the "true-color" images as below.

When looking at these "true-color" images, there are 3 images in which the preserve area cannot be seen clearly due to the clouds.