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System.GPS.Altitude Photo Metadata Policy

  • Article

The photo metadata policy for the System.GPS.Altitude property.

PKEY

PKEY_GPS_Altitude

Description

The altitude is indicated as an absolute value referenced in meters.

Containers

JPEG, TIFF

Read-Only

Yes

Output PROPVARIANT Type

VT_R8

Input PROPVARIANT Type

VT_R8

Conflict Resolution Policy

This value can be written by writing to System.GPS.Altitude.Numerator and System.GPS.Altitude.Denominator. It cannot be written directly. The write paths in the following tables indicate where the value may be saved when it is generated, not when it is written directly. When the value is read, values from different schemas are reconciled.

JPEG Policy

Read Paths

Order Path Disk Format
1 /app1/ifd/gps/{ushort=6}
2 /xmp/exif:GPSAltitude

 

Write Paths

Order Path Disk Format
1 /app1/ifd/gps/{ushort=6}
2 /xmp/exif:GPSAltitude

 

Remove Paths

Order Path
1 /app1/ifd/gps/{ushort=6}
2 /xmp/exif:gpsaltitude

 

TIFF Policies

Read Paths

Order Path Disk Format
1 /ifd/gps/{ushort=6}
2 /ifd/xmp/exif:GPSAltitude

 

Write Paths

Order Path Disk Format
1 /ifd/gps/{ushort=6}
2 /ifd/xmp/exif:GPSAltitude

 

Remove Paths

Order Path
1 /ifd/gps/{ushort=6}
2 /ifd/xmp/exif:gpsaltitude

 

Remarks

System.GPS.Altitude