In this weeks lab we learned how to perform a supervised classification using the ERDAS software. This included combining similar features of the land area (water, forest, etc) given into a single classification.
Tuesday, November 14, 2017
Tuesday, November 7, 2017
Wednesday, November 1, 2017
In this week's lab we took a look at how to combine multiple layers into a single image. The feature I chose was the evergreen / land section surrounded by the Guayas river in Ecuador. The following band combinations were chosen for this feature; Red (layer 3), Green (layer 4), Blue (layer 6)
Wednesday, October 25, 2017
In this weeks lab we were asked to generate three different maps using the multispectral viewer. By changing the band combinations for each map we were able to clearly show the three different features (deep water, snow and shallow water). The maps were generated using both ERDAS and ArcMap.
Tuesday, October 17, 2017
The above image was created using ERDAS imagine. The following is an enhanced image of the I7_striping.img file modified using the fourier transform and convolution filters with an image kernel setting of 3x3 Sharpen. I was able to generate the following example by generating a smaller low pass circle (approx half the size from the original example).