Field-checked analyses of public wildfire data, with the notebooks.https://purespatial.comenhttps://purespatial.com/articles/pca-k-means-satellite-image-classificationhttps://purespatial.com/articles/pca-k-means-satellite-image-classificationHow 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.Mon, 13 Feb 2023 00:00:00 GMThttps://purespatial.com/articles/pca-8-band-satellite-imagery-dask-pythonhttps://purespatial.com/articles/pca-8-band-satellite-imagery-dask-pythonAn exploration of standardized principal component analysis for 8-band multispectral satellite imagery using Python, Dask, and rasterio, with the full script at the end.Thu, 17 Nov 2022 00:00:00 GMThttps://purespatial.com/articles/comptia-linux-plus-exam-noteshttps://purespatial.com/articles/comptia-linux-plus-exam-notesStream-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.Wed, 15 Jan 2020 00:00:00 GMThttps://purespatial.com/articles/quemado-cirque-pecos-wildernesshttps://purespatial.com/articles/quemado-cirque-pecos-wildernessHiking 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.Sun, 01 Jul 2018 00:00:00 GMT