Billy Armstrong

@app-glaciers.bsky.social

App State associate professor interested in glacier processes, glacier change, and downstream impacts

We compiled regional datasets to generate a comprehensive global inventory of lake-terminating glaciers. While these glaciers account for only ~1% of glaciers, they hold ~10% of global ice area. Lake interactions could therefore be significant in shaping glacier change in the decades to come!

Dr Bob McNabb@iamdonovan.bsky.social · 5mo ago

🚨dataset/paper alert!🚨 Our community effort to identify lake-terminating glaciers in the Randolph Glacier Inventory is published in ESSD! check out the associated dataset here: doi.org/10.5281/zeno... and, if you would like to contribute any updates/corrections: github.com/GLIMS-RGI/la...

I’m thinking we should spread this news about the firings at NOAA as far and wide as possible. Like cancer research, weather forecasting seems likely to be broadly popular across the political spectrum. apnews.com/article/nati...

Hundreds of weather forecasters fired in latest wave of DOGE cuts

Federal workers who were not let go said the afternoon layoffs included meteorologists who do crucial local forecasts in National Weather Service offices across the U.S.

apnews.com

GPS enthusiasts - has anyone ever seen behavior where a station non-physically jumps positions back & forth between epochs? The jumps are 10-100 cm in scale, the data were processed via NRCan PPP, it’s a Trimble NetRS receiver sampling every 15 s installed on a glacier in the Canadian Rockies

A gps time series with position jumps