Archive
A 3DEP viewshed from Engineer Mountain: the named summits the model rates in view
The 3DEP model rates 27 of 40 named summits above 3,600 m in view from the summit, the farthest Uncompahgre Peak at 51 km; I check the list on my next visit.
· Mountains
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PCA and K-means for Satellite Image Classification
How to calculate the PCA of an 8-band satellite image and classify the three-band PCA result into discrete regions with K-means clustering in Python.
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PCA for 8-band satellite imagery with Python
An exploration of standardized principal component analysis for 8-band multispectral satellite imagery using Python, Dask, and rasterio, with the full script at the end.
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Notes for the CompTIA Linux+ certification
Stream-of-learning notes from studying for the CompTIA Linux+ XK0-004 exam, kept as a reference: boot, kernel modules, networking, storage, services, security, troubleshooting, and scripting.
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Quemado Cirque, Pecos Wilderness, New Mexico
Hiking and climbing the Truchas Peaks around the Quemado Basin in the Pecos Wilderness of northern New Mexico, with a route map and grades for the cirque ridge.
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