/**&lt; Som x or latitude extent in meters */
  double ylon;                  /**&lt; Som y or longitude extent in meters */
} MTKt_Extent;

typedef struct {
  MTKt_GeoCenter geo;           /**&lt; Region coordinates in geographic terms */
  MTKt_Extent hextent;          /**&lt; Half of the region overall extent in meters (measured from geo.ctr) */
} MTKt_Region;</PRE><P STYLE="text-indent: 0in; margin-top: 0.17in; margin-bottom: 0.2in; page-break-after: avoid">
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