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#
# Target reference for eval 7:
# Fetch surface weather station temperature observations using ISD dataframe source.

from datetime import datetime, timedelta

from earth2studio.data import ISD

# Initialize ISD data source (Integrated Surface Database - global hourly stations)
ds = ISD(time_tolerance=timedelta(hours=1))

# Fetch station temperature observations
time = [datetime(2024, 1, 1, 0)]
variable = ["t2m"]

data = ds(time, variable)

# Inspect the result (returns a pandas DataFrame)
print(data)
print(f"Columns: {list(data.columns)}")
print(f"Shape: {data.shape}")