Datasets:
File size: 2,781 Bytes
5a256cd d4a7943 5a256cd d4a7943 5a256cd |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 |
---
license: cc0-1.0
task_categories:
- image-classification
---
# NOAA Buoycam Dataset
This dataset provides NOAA buoycam images paired with meteorological observation data from the time the image was captured.
## Dataset Details
Created using SeeSea (https://github.com/BrianOfrim/SeeSea)
## Json Observation Data:
| Key | Type | Unit | description |
|--------------------------|--------|---------------------|------------------------------------------------------------|
| station_id | string | N/A | Id of the buoy
| timestamp | string | YYYY_MM_dd_HHmm | Date/time of image & observation
| description | string | N/A | Data | Description of buoy location
| lat_deg | float | degrees [-90, 90] | Latitude
| lon_deg | float | degrees [-180, 180] | Longitude
| wind_speed_mps | float | meters / second | Average wind speed
| wind_direction_deg | float | degreesT | Wind direction
| gust_speed_mps | float | meters / second | Peak wind speed
| wave_height_m: | float | meters | Wave height
| dominant_wave_period_s | float | seconds | Dominant wave period
| average_wave_period_s | float | seconds | Average wave period
| mean_wave_direction_deg | float | degreesT | The direction from which the waves at the dominant period are coming
| atmospheric_pressure_hpa | float | hectopascal | Sea level pressure
| air_temperature_c | float | celcuis | Air temperature
| water_temperature_c | float | celcius | Sea surface temperature
| dewpoint_temperature_c | float | celcius | Dewpoint temperature
| visibility_nmi | float | nautical miles | Station visibility
| pressure_tendency_hpa | float | hectopascal | Pressure change in the previous 3 hours
| tide_m | float | meters | Water level
| image_direction_deg | float | degreesT | The direction of the image\*
degreesT = degrees clockwise from true north
More info: https://www.ndbc.noaa.gov/faq/measdes.shtml
\* image_direction_deg is read from the full buoycam image using OCR. The data is almost certainly invalid as all first images are reported to start at 90 which is very unlikely.
## Source Data
Data is aggregated from multiple data sources provided by the NOAA NDBC website (https://www.ndbc.noaa.gov)
More info about NOAA NDBC Web Data://www.ndbc.noaa.gov/docs/ndbc_web_data_guide.pdf
More info about NOAA Buoycams: https://www.ndbc.noaa.gov/buoycams.shtml
|