ST_AsGeoJSON Precision doesn't match WKT

[pramsey]

# select st_asgeojson(position), st_astext(position) from asset_positions limit 1;                                        st_asgeojson                                        |           st_astext         
--------------------------------------------------------------------------------------------+-------------------------------
 {"type":"Point","coordinates":[-104.913632199999995,39.771887000000000,0.000000000000000]} | POINT(-104.9136322 39.771887)

Other serializations do match. Something worth investigating.

[mcayland]

I don't think this is a bug, since the ST_As*() functions have fixed precision rounding which defaults to 15 places (will be significant figures in trunk) compared to the WKT parser. If you really need this level of accuracy, you should probably be using WKB to prevent rounding errors.

Paul, do you think we can resolve this as "not a bug"?

ATB,

Mark.

[pramsey]

I'm resolving as werks4me, unless I hear a use case that requires a fix.