forum.opennauticalchart.org

Caution:

Repeatedly asked Tim for an export of my data, for work I was doing with the moorings officer of a sailing club. Nothing! The data was needed to produce a chartlet. I fear it is a case of data in and very little out.

The algorithms for the adjustment of depths are not transparent. Also a 'bar check' I carried out for the calibration of my transducer was not incorporated in the depths submitted. These depths are (imo) incorrectly shown on the TeamSurv website.

A totally open source of depth data is needed. If the depths are adjusted for tide/atmo then the correction for these should also be included in the database.

Mike