Mitigation Spatial

Inyo County Water Department
Inventory mitigation project spatial boundaries - make available to interested parties

Overview

This repository contains spatial data about mitigation sites.

• Source: data/gis/Mitigation_PointsAGOL.csv

• Geometry: Point locations (lat/lon coordinates)

• Updates: Real-time updates from Google Sheets on project status

• Source: data/gis/mit_points/mitigation_sites.shp

• Geometry: Polygon boundaries

• Format: ESRI Shapefile

Repository Structure

├── index.qmd              # Main Quarto document with maps and analysis
├── data/                  # Spatial data files
│   └── gis/              # GIS data (CSV, shapefiles)
├── docs/                 # Rendered website files
├── output/               # Analysis outputs and exports
├── www/                  # Website assets (logos)
├── styles.css            # Custom CSS styling
└── README.md             # This file

Data Downloads

Spatial data files are available for download:

• CSV Points GeoJSON: GeoJSON format of point locations
• CSV Points Shapefile: ESRI Shapefile format of points
• Mitigation Polygons GeoJSON: GeoJSON format of polygon boundaries
• Mitigation Polygons Shapefile: ESRI Shapefile format of polygons

Reproducing the Analysis

Prerequisites

• R (≥ 4.0)
• RStudio (recommended)
• Git

Setup Instructions

1. Clone the Repository:

   git clone https://github.com/inyo-gov/mitigation-spatial.git
   cd mitigation-spatial

2. Install Required R Packages:

   install.packages(c("tidyverse", "sf", "DT", "ggplot2", "ggrepel", "RColorBrewer", "quarto"))

3. Render the Website:

   quarto render

Key R Packages

• tidyverse - Data manipulation
• sf - Spatial data processing
• DT - Interactive tables
• ggplot2 - Static maps
• ggrepel - Label placement
• RColorBrewer - Color palettes
• quarto - Dynamic document generation

Contributing

1. Fork the Repository on GitHub
2. Create a Feature Branch: git checkout -b feature-name
3. Make Changes and test locally
4. Commit Changes: git commit -m "Descriptive message"
5. Push to Fork: git push origin feature-name
6. Open a Pull Request with detailed description

Contact & Support

• Repository: github.com/inyo-gov/mitigation-spatial
• Live Website: inyo-gov.github.io/mitigation-spatial
• Issues: Report bugs or request features

License

MIT License

Copyright (c) 2025 Inyo County

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Last updated: November 2025