DIALEKT, a corpus of Czech dialects, is being continuously curated and expanded by the Spoken Corpora section of the Institute of the Czech National Corpus. The following paper aims first to give a concise characteristic of the corpus, addressing its sociolinguistic parameters and possible subcorpora derivable thereof, its two-layer approach to the transcription of dialect recordings, and lemmatization & morphological tagging of the corpus.
Subsequently, we move on to examples of how linguists can use the corpus, and discuss two related projects which expand upon currently available possibilities: an archive of dialect-specific differential phones of the Czech language (completed), and an interactive web environment for spatial map-based visualization of data from all kinds of spoken corpora (in preparation). Thanks in part also to these additional tools, the DIALEKT corpus should serve both experts in the field as well as the general public.