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12 lines
521 B
Plaintext
12 lines
521 B
Plaintext
{
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"name": "$z",
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"type": "function",
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"groups": ["GeometryGroup"],
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"description": "Returns the z value of the current point feature if it is 3D. If the feature is a multipoint feature, then the z value of the first point will be returned. <b>WARNING: This function is deprecated. It is recommended to use the replacement z() function with @geometry variable instead.</b>",
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"examples": [{
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"expression": "$z",
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"returns": "123"
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}],
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"tags": ["first", "point", "current", "multipoint", "altitude", "3D"]
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}
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