LiDAR_&Satellite_Application

LiDAR & Satellite Incorporated Application(67)

A Studied Case

Merging Datasets (6)

Examining Outcome of 02-04 dataset Merging (2)

at Top

Figure 1

Figure 11

Figure 2

Figure 3

Figure 4

Now it is time to draw our high attention to what hyper-spectral profile looks like after two separate sub-datasets being merged. Such a test is performed within environment of package ENVI. A trial sampling point is selected close to intercrossed area (see Figure 1). The results present very good in Figure 2. The values of radiance and reflectance are perfectly represented at arbitrarily selected bands without any data and corresponding information being lost or damaged.

The further testing is performed by arbitrarily selecting any point in the original dataset 02, 04 and newly added area (see Figure 3 and 4). The outcomes are satisfactory.

So far, so good. In the next section, merging dataset 01 and dataset 03 is to be manipulated.

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