Useful Links
Chinese:
古音小鏡 http://www.kaom.net/
漢字古今音資料庫 https://xiaoxue.iis.sinica.edu.tw/ccr/
小學堂粵語資料庫 https://xiaoxue.iis.sinica.edu.tw/yueyu
漢語方言學大詞典 http://www.fangyanxue.com/pages/catalogs/index.html
中國語言資源保護工程採錄展示平台 https://zhongguoyuyan.cn/index.html?lang=cn / http://zhongguoyuyan.cn/index
鄉音博物館 https://ytweb.radio.cn/web/dialectalmuseumapp/#/index
漢語方言解釋地圖 http://chinesedialectgeography.jp/
粵閩客諸方言地理訊息系統 http://1.14.238.88:8099/dialect/main/index.html
English:
Linguistic Atlas Project:
Introduction: https://lingatlasproject.weebly.com/
Field Notebooks: https://www.linguisticatlasproject.org/
Tweetolectology: https://tweetolectology.com/
SED field notebooks: https://explore.library.leeds.ac.uk/special-collections-explore/409248/leeds_archive_of_vernacular_culture_survey_of_en
German:
SprachGIS (Regionalsprache.de): https://www.regionalsprache.de/SprachGIS/Map.aspx
Datenbank für Gesprochenes Deutsch (DGD): https://dgd.ids-mannheim.de/dgd/
Kleiner Sprachatlas der deutschen Schweiz (KSDS): https://www.kleinersprachatlas.ch/
Wenker Sentences: https://wenker.online.uni-marburg.de/wenker/bogen/
Dutch:
RND: https://www.dialectzinnen.ugent.be/reeks-nederlandse-dialectatlassen/
MAND: https://projecten.meertens.knaw.nl/mand/EGTRPdataperitem.html
Taal in stad en land: https://www.dbnl.org/titels/titel.php?id=sijs002taal04
Te Winkel (1901) Map 1: https://objects.library.uu.nl/reader/viewer.php?obj=1874-13308&pagenum=1&lan=en
Romance:
Atlas Linguistique de la France (ALF): http://lig-tdcge.imag.fr/cartodialect5/#/
ALF questionnaire: http://tulquest.huma-num.fr/sites/default/files/questionnaires/149/Questionnaire%20ALF.pdf
Atlas Linguistique de la Wallonie (ALW): https://alw.uliege.be/
Atlas Lingüístico de la Península Ibérica: http://www.alpi.csic.es/es/publicaciones
Sprach- und Sachatlas Italiens und der Südschweiz (AIS):
NavigAIS: https://navigais.pd.istc.cnr.it/index.php/navigais-index
AIS reloaded: https://www.ais-reloaded.uzh.ch/
Atlasul Lingvistic Roman (ALR): http://inst-puscariu.ro/alr.html
Atlante Lessicale Toscano Explored: https://gabmap.nl/~alt
Romanian linguistic atlases: http://inst-puscariu.ro/bibliotecadigitala/5/pdf/
Japanese:
Linguistic Atlas of Japan (LAJ): https://www2.ninjal.ac.jp/past-publications/publication/catalogue/laj_map/
Linguistic Atlas of Japanese Database (LAJDB): https://www.lajdb.org/TOP.html
蝸牛考: https://dl.ndl.go.jp/info:ndljp/pid/1823865
音韻分布図 (1905): https://dglb01.ninjal.ac.jp/ninjaldl/bunken.php?title=oninbunpuzu
機械学習で「日本言語地図」を作る: https://note.com/yhkondo/n/ndd3266b1fe0c
国立国語研究所言語地図データベース: https://www2.ninjal.ac.jp/hogen/dp/ladp/ladb_index.html
Other:
Mr. Dialectology (Facebook): https://www.facebook.com/mr.dialectology
List of some linguistic atlases: https://geolectos.com/atlas-linguisticos/
Czech Linguistic Atlas: https://cja.ujc.cas.cz/
Finnish Dialect Atlas: http://kettunen.fnhost.org/?i=1
Items by phonological classes of the Welsh Dialect Survey: https://www.llawern.com/addmat/2000-WDS-phon-class-items.pdf
Bonaparte's Basque Dialect Verb Tables: https://gallica.bnf.fr/ark:/12148/bpt6k8851923/f9.item#
Word List for Linguistic Fieldwork in Southeast Asia: https://halshs.archives-ouvertes.fr/halshs-01068533v4/document?fbclid=IwAR1e0zVtX1E2HhOXcChaNd7nN74II0Vxfx7Tk-OLFxAgYAsAnEmlWHEe_Xs
Atlas linguistique de la Basse-Bretagne: http://sbahuaud.free.fr/ALBB/
Bulgarian Dialectology as Living Tradition: http://bulgariandialectology.org/
Mały atlas gwar polskich: https://rcin.org.pl/dlibra/publication/36303?language=en#structure
Atlas of Hungarian Dialects: http://real-eod.mtak.hu/16772/
Interactive linguistic atlases: https://geoinformatics.upol.cz/app/nareci/mapy-a-atlasy/