Creates a 'geodetic' buffer around an Item, ie a buffer that takes the curvature of the Earth into account.
{ "Operation": "Item.GeodeticBuffer", "PropertyMap": { "_radius@": "1" "_nPoints@": "64" } }
Note:
Properties shown in RED are mandatory.
Distance
The geodetic buffer radius, in metres, as a simple value, or as an expression, eg '12.34' or 'Max(123.4,Sqrt(_area#))'
Number of points
The number of points to use when calculating the buffer, as a simple value, or as an expression, eg '64' or 'Max(64,Int(Floor(0.5*(_sx#,sy#))))' (the default value is 4)
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