Getting Started
This guide will help you navigate and use the M-580 Federal Land Units Map.
Accessing the Map
The map is available in two versions:
| Version | Link | Requirements |
|---|---|---|
| Leaflet (Recommended) | Open Leaflet Map | Any modern browser |
| MapLibre | Open MapLibre Map | WebGL-capable browser with GPU |
Remote Access
If you're accessing the map via a remote VM or connection without GPU support, use the Leaflet version for best compatibility.
Interface Overview
The application consists of three main components:
1. Sidebar (Left Panel)
The sidebar contains:
- Header: Course title and subtitle
- Search Box: Type to filter units by name
- Agency Filters: Click buttons to filter by agency type
- Unit List: Scrollable list of all land units and offices
- Footer: Link to official M-580 course information
2. Map View (Main Area)
The interactive map displays:
- Polygon boundaries for National Forests, Parks, Reservations, and Regions
- Point markers for District Offices, Regional Offices, and facilities
- Base map showing roads, cities, and terrain
3. Legend (Bottom Right)
Color-coded legend explaining the map symbology:
| Color | Agency/Type |
|---|---|
| Green (dark) | USFS Region |
| Green (light) | USFS National Forest |
| Gold | BLM |
| Brown | NPS |
| Purple | BIA / Tribal |
Basic Navigation
Pan and Zoom
- Pan: Click and drag the map
- Zoom In: Scroll up, double-click, or use
+button - Zoom Out: Scroll down or use
-button - Reset View: Refresh the page
Selecting a Unit
You can select a unit in two ways:
- Click on the sidebar list - The map will fly to that unit
- Click directly on the map - The sidebar will highlight that unit
When a unit is selected:
- The map zooms to fit the unit boundaries
- A popup appears with unit details
- The sidebar item is highlighted with a green border
Mobile Usage
On mobile devices:
- The sidebar is hidden by default
- Tap the hamburger menu (☰) to open the sidebar
- The sidebar closes automatically when you select a unit