# Global Shoreline Forecasting — Data

来源：https://www.kaggle.com/competitions/globalshorelines/data

采集时间：2026-10-19T07:11:53Z

The data are split in 2 files gathering the shoreline anomaly data in Shoreline_data_2D file and the drivers data in Drivers_2D_data. Both files are netCDF4 and constructed the same way. 

**Shoreline_data_2D :**

```
Dimensions:                 (time: 4749, x: 100, y: 100)
Coordinates:
    lon                     (x, y) float64 ...
    lat                     (x, y) float64 ...
  * time                    (time) datetime64[ns] 2000-01-01 ... 2012-12-31
Dimensions without coordinates: x, y
Data variables:
    Shoreline               (time, x, y) float64 ...
    DistanceToRealPosition  (x, y) float64 ...
Attributes:
    description:  Shoreline data.
```

**Drivers_2D_data :**

```
Dimensions:                 (time: 4749, x: 100, y: 100)
Coordinates:
    lon                     (x, y) float64 ...
    lat                     (x, y) float64 ...
  * time                    (time) datetime64[ns] 2000-01-01 ... 2012-12-31
Dimensions without coordinates: x, y
Data variables:
    Energy                  (time, x, y) float64 ...
    Dir                     (time, x, y) float64 ...
    Hs                      (time, x, y) float64 ...
    Tp                      (time, x, y) float64 ...
    Sla                     (time, x, y) float64 ...
    Dac                     (time, x, y) float64 ...
    River_Discharge         (time, x, y) float64 ...
    DistanceToRealPosition  (x, y) float64 ...
Attributes:
    description:  Shoreline related data.
```

**Variables : **

Shoreline : Shoreline anomaly 

Energy : Wave energy

Dir : Wave direction

Hs : Significant wave heigth

Tp : Wave periode

Sla : Sea level anomaly

Dac : Dynamic atmospheric correction

River_Discharge : River discharge flow

DitanceToRealPosition : Distance between the point lon/lat coordinates and the lon/lat a meshgrid (lon -180/180, lat -60/60)