Essential Field Tools
GPS, Compass, Weather, and other core field measurement instruments.
Overview
FieldEco’s Essential Tools provide the core field measurements every researcher needs. These tools work offline and use your device’s built-in sensors.
GPS Coordinates
Capture precise location data for your observations.
Features
- Latitude/Longitude display
- Accuracy indicator (meters)
- Altitude reading
- Coordinate format options
How to Use
- Open GPS Coordinates tool
- Wait for accuracy indicator to turn green
- Tap to capture coordinates
- Copy or save as waypoint
Accuracy Tips
- Wait for accuracy < 15 meters
- Stand in open areas
- Avoid buildings and trees
- Give GPS 30+ seconds to lock
Compass
Digital compass for bearing and direction.
Features
- Cardinal direction display
- Degree bearing (0-360°)
- Magnetic vs True North option
- Level indicator
How to Use
- Hold device flat
- Point in direction of interest
- Read bearing value
- Calibrate if needed (figure-8 motion)
Applications
- Transect bearings
- Slope aspect
- Navigation
- Photo orientation
Altitude / Elevation
Current elevation above sea level.
Features
- GPS-based elevation
- Barometric option (where available)
- Accuracy indicator
Notes
- GPS elevation typically ±10-20m
- Barometric more precise but needs calibration
- Best for relative comparisons
Weather Dashboard
Real-time weather conditions (requires internet).
Data Displayed
- Temperature (°C/°F)
- Humidity (%)
- Wind speed and direction
- Atmospheric pressure
- Conditions description
How to Use
- Open Weather Dashboard
- Allow location access
- View current conditions
- Save snapshot to survey
Sunrise/Sunset & Moon
Solar and lunar timing information.
Features
- Sunrise time
- Sunset time
- Civil/Nautical/Astronomical twilight
- Moon phase
- Moonrise/Moonset
Applications
- Plan survey timing
- Night survey preparation
- Lunar influence studies
- Golden hour photography
Timer / Stopwatch
Time observations and survey intervals.
Features
- Countdown timer
- Stopwatch with lap times
- Multiple timers
- Background operation
Applications
- Point count intervals
- Timed surveys
- Observation duration
- Survey effort tracking
Flashlight / Red Light
Illumination for night fieldwork.
Features
- White light (full brightness)
- Red light (preserves night vision)
- SOS pattern
- Screen brightness control
Red Light Benefits
- Preserves dark adaptation
- Less disturbance to wildlife
- Preferred for nocturnal surveys
Related Documentation
- Ecology Tools - DBH, tree height calculators
- Sensor Tools - Light meter, sound level
- Getting Started - Using tools in surveys