#2015: atlas, balloon, parks
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More than 2,900 digitized maps from within the Zurich Central Library's most magnificent atlases available to volunteers who wish to help georeference them
[DE]
https://www.zb.uzh.ch/de/ueber-uns/citizen-science/prachtsatlanten-alte-landkarten-georeferenzieren?utm_source=dlvr.it&utm_medium=mastodon -
A website to display telemetry from high-altitude amateur radio balloon launches, using the SondeHub-Amateur database
https://amateur.sondehub.org/?utm_source=dlvr.it&utm_medium=mastodon#!mt=Mapnik&mz=5&qm=12h -
A detailed explanation of the parts that make up the map of the White Mountains area, in New Hampshire and a bit of Maine, made in the style of US National Parks maps by @awoodruff
https://andywoodruff.com/posts/2023/white-mountains-map/?utm_source=dlvr.it&utm_medium=mastodon
Raf