Here are three links of interesting articles. You will find a state of the art on the deep learning and remote sensing, on the hyperspectral images and images classification.
Article Hyperspectral Band Selection Based on Deep Convolutional Neu...
Article Deep Learning for Remote Sensing Data: A Technical Tutorial ...
Article Deep Recurrent Neural Networks for Hyperspectral Image Classification
You can also think about applications in agriculture and the environment: e.g. Air pollution from multi spectral images