Diehard Coders Just Rescued NASAs Earth Science Data
MEGAN MOLTENI
DATE OF PUBLICATION: 02.13.17.
TIME OF PUBLICATION: 5:35 PM.
ON SATURDAY MORNING, the white stone buildings on UC Berkeleys campus radiated with unfiltered sunshine. The sky was blue, the campanile was chiming. But instead of enjoying the beautiful day, 200 adults had willingly sardined themselves into a fluorescent-lit room in the bowels of Doe Library to rescue federal climate data.
Like similar groups across the countryin more than 20 citiesthey believe that the Trump administration might want to disappear this data down a memory hole. So these hackers, scientists, and students are collecting it to save outside government servers.
But now theyre going even further. Groups like DataRefuge and the Environmental Data and Governance Initiative, which organized the Berkeley hackathon to collect data from NASAs earth sciences programs and the Department of Energy, are doing more than archiving. Diehard coders are building robust systems to monitor ongoing changes to government websites. And theyre keeping track of whats already been removedbecause yes, the pruning has already begun.
Tag It, Bag It
The data collection is methodical, mostly. About half the group immediately sets web crawlers on easily-copied government pages, sending their text to the Internet Archive, a digital library made up of hundreds of billions of snapshots of webpages. They tag more data-intensive projectspages with lots of links, databases, and interactive graphicsfor the other group. Called baggers, these coders write custom scripts to scrape complicated data sets from the sprawling, patched-together federal websites.
https://www.wired.com/2017/02/diehard-coders-just-saved-nasas-earth-science-data