Create isolines shape-file by Geotools -

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i have array (grid) of points (coordinates x,y , attribute top). need build isolines them (basis of attribute top values) , create shape-file.

i use geotools java library , i'm able create shape-file set of linestring. unfortunately have no idea array of point isolines.

does geotools have way build isolines automatically?

geotools considers contouring (which geographers call isolines :-)) imaging operation outsourced jai-tools library.

the basic process convert array of points image , call contouring process on jai op.

there full demo here.


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