Improve NaN handling - Githubissues

ajnisbet / opentopodata

Open alternative to the Google Elevation API!

https://www.opentopodata.org

MIT License

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Closed ajnisbet closed 4 years ago

ajnisbet commented 4 years ago

Improves a number of issued I observed with current handling of NaNs and missing data:

NODATA values now returned as np.nan, rather than the NODATA constant (e.g., -9999).
Interpolating too close to a missing data point will also return np.nan.