Problems with 7-1:
- I tried to make pca with landsat data, but my qgis always stop. I dont know why, only that file descriptor was wrong. Maybe also pca was not right in this situation. With rapid eye the pca worked.
- When i try to make spatial artificial image, I tried to use the filter, but it did not work, because I must use 1 band, and I did not know which one.
- Can I ask to please give me this artificial images so I can continue with next task for next week?
Solution for 7-2:
- I made the training areas with Landsat-near infrared, pca of RapidEye and google maps. I did not find clouds.