Skip to main content

3 posts tagged with "map"

Posts with web maps or cartographic content

View All Tags

Harmful Algal Bloom 🦠 detection with Wyvern hyperspectral imagery

· 8 min read
Alex G Rice
Geodata rambler and developer, aka guidorice

Let's embark on some exploratory data analysis using Wyvern's hyperspectral imagery Open Data Program. Harmful Algal Bloom (HAB) detection is attempted using selected band wavelengths and raster analysis techniques. This is part 1 of 2 of a series about modern GIS pipelines leveraging Python and the open-source, cloud-native geospatial tech stack...

Irrigation in the West, visualized with National Hydrography Dataset

· 3 min read
Alex G Rice
Geodata rambler and developer, aka guidorice

In the United States there is a clear pattern of human settlement where to the East, there is more than 30 inches of rainfall and so crops can be grown without irrigation, and to the West, irrigation is required. This post is an exploration of population density, precipitation rates, and the National Hydrography Dataset (NHD)...