A PERSONAL EARTH DISCOVERY JOURNAL
Observe. Explore. Remember.
Record your own observations, discover patterns, plan a field expedition and complete science missions. Everything stays on this browser unless you explicitly export or share it.
Your personal observations are not verified Earth-data feed events.
V3.0.0Privacy-first local toolsNo registration · no paid API · no database
FIELD NOTES0Your observations
PLACES0Unique named locations
FAVORITES0Starred observations
EXPEDITION0Completed stops
MISSIONS0Challenges completed
Personal observation journal
Make a dated field note. Entries and ratings are your own, not agency-verified measurements.
Observation records
Backup and portability
Export before clearing browser storageImport is local. Data is never uploaded to PlanetHeartbeat servers.
Your Earth observation map
Latitude/longitude dot plot; not a detailed geographic basemap. Only your geolocated notes are plotted.
Click a marker to see a record.
Map is an illustrative projection, not a geographic boundary or navigation chart.
Selected map observation
Select a plotted marker.
Map summary
Earth diary analytics
These charts summarize only what you personally entered, not population or planetary trends.
MEAN INTENSITY—
UNIQUE DAYS0
MOST COMMON CATEGORY—
TOP TAG—
NORTH / SOUTH—
Observations by category
Intensity distribution
Observations by month
Observations by day of week
Observation confidence
Source classification
Field expedition planner
Create a private sequence of observation stops. Straight great-circle segments, not road or hiking navigation.
Add expedition stop
Expedition overview
STOPS0
COMPLETED0
DIRECT DISTANCE0km
Planned path
Stops and progress
Citizen science missions
Twenty guided observation challenges. Completion is self-reported; no automatic environmental verification.
MISSIONS COMPLETE0 / 20
PROGRESS0%
POINTS EARNED0
AVAILABLE20
Observe responsibly. Don't enter restricted locations, approach wildlife, or put yourself in danger to complete a mission.