How does colorrange actually work with vector layers?

"Rahkonen Jukka (MML)" <[email protected]> Thu, 19 Sep 2019 23:43:20 +0000

Newsgroups	gmane.comp.gis.mapserver.user
Message-ID	<[email protected]>

Hi,

Documentation of colorrange in https://www.mapserver.org/mapfile/style.html suggests to find details from https://www.mapserver.org/development/rfc/ms-rfc-6.html#rfc6 but the RFC does not really tell what was finally implemented. Is this what is documented for styles what we have now?

STYLE
    RANGEITEM "myAttr"
    COLORRANGE 255 0 0  0 255 0
    DATARANGE 0.0 1.0
END

I suppose it is not possible to give a third, interim value for COLORRANGE, nor to use Z (or M) coordinate value as RANGEITEM. Especially I have in my mind usecases for Z to visualize heights and depths, and M for speed or other measures.

-Jukka Rahkonen-

_______________________________________________
mapserver-users mailing list
[email protected]
https://lists.osgeo.org/mailman/listinfo/mapserver-users