Add helpful error messages when GPX trace is a long way from the streets

amillb / pgMapMatch

map-matching of GPS traces

MIT License

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Add helpful error messages when GPX trace is a long way from the streets #7

Closed amillb closed 5 years ago

amillb commented 6 years ago

This error can arise if the wrong projection is specified. Rather than responding with the generic "skipping match. Need at least 3 points in trace," the error message should be more helpful.