This is a simple React app to visualize the NOHRSC Snow Depth map and underlying site observations. I originally published it under the name GraphSnow, but thought GnarMap was a better name.
The Snow Depth raster data is from this MapServer, which I visualize using react-esri-leaflet.
The most accessible way I found the site observation data was through text files posted to the NOHRSC site every 24 hours, which I scrape and post to s3 every 6 hours using this script.
I'd love for this project to grow! If you have any ideas, please open an issue or submit a PR. Some ideas I have are:
- Automatically take a screenshot of the map every day
- Automated email reports
- API for the site observation data