{'fraction_non_alphanumeric': 0.020491803278688523, 'fraction_numerical': 0.0, 'mean_word_length': 5.850467289719626, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Hyperspectral remote sensing application in geological mapping in northeast Qinghai-Tibet Plateau

In this paper, we introduce hyperspectral remote sensing with the focus on several key techniques including dimension reduction, image de-noise, classification, and so on. Then, we describe an application of hyperspectral remote sensing for geological mapping in the northeastern Qinghai-Tibet Plateau. Because of the complexity of geological environment, the application of hyperspectral remote sensing for geological mapping can't simply rely on field spectrum measuring. We recommend a combined use of the field-based spectrum measurements and manually select samples would be the most appropriate for accurate geological mapping.