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# GDALGridDataMetricsOptions Struct Reference

`#include <gdal_alg.h>`

List of all members.

## Public Attributes
double | dfRadius1
double | dfRadius2
double | dfAngle
GUInt32 | nMinPoints
double | dfNoDataValue

## Detailed Description

Data metrics method control options

## Member Data Documentation

double GDALGridDataMetricsOptions::dfRadius1

The first radius (X axis if rotation angle is 0) of search ellipse.

double GDALGridDataMetricsOptions::dfRadius2

The second radius (Y axis if rotation angle is 0) of search ellipse.

double GDALGridDataMetricsOptions::dfAngle

Angle of ellipse rotation in degrees.

Ellipse rotated counter clockwise.

GUInt32 GDALGridDataMetricsOptions::nMinPoints

Minimum number of data points to average.

If less amount of points found the grid node considered empty and will be filled with NODATA marker.

double GDALGridDataMetricsOptions::dfNoDataValue

No data marker to fill empty points.

The documentation for this struct was generated from the following file:

- gdal_alg.h

Generated for GDAL by 1.5.1.