commons-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Charles Matthew Chen <charlesmc...@gmail.com>
Subject Re: [SANSELAN] Problem reading GPS-Information from Images
Date Fri, 20 Nov 2009 00:05:11 GMT
Hi Franz,

   Please open an issue and attach an image that demonstrates the issue.

Thanks,
   Charles

https://issues.apache.org/jira/browse/SANSELAN



On Thu, Nov 19, 2009 at 3:38 PM, Franz <graff@cip.ifi.lmu.de> wrote:
> Hello,
>
> I'm playing around with sanselan and wanted to extract the geotags of an
> image and compare the data with the data displayed by IrvanView
> (The image was geotagged using 'locr' before).
>
> IrfanView correctly extracts the GeoTags:
> GPS Version ID: 2.2.0.0
> GPS Latitude Ref: N
> GPS Latitude: 47 49 2.29
> GPS Longitude Ref: E
> GPS Longitude: 11, 36, 40.114
>
> while Sanselan produces the following output
> GPS Version ID: Not Found.
> GPS Latitude Ref: 'R98'     <- should be N?
> GPS Latitude: 48, 49, 48, 48<- should be 47 49 2.29?
> GPS Longitude Ref: 'E'
> GPS Longitude: 11, 36, 40114/1000 (40,114)
>
> My question now: are the Latitude values not correct or do I make a
> mistake?
>
> The code to extract the GPS-Data is:
>
>> static void getLocation(File file) throws IOException, ImageReadException {
>>     IImageMetadata metadata = Sanselan.getMetadata(file);
>>     if (metadata instanceof JpegImageMetadata) {
>>         JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata;
>>         for (TagInfo ti : GPSTagConstants.ALL_GPS_TAGS) {
>>             TiffField field = jpegMetadata.findEXIFValue(ti);
>>             if (field != null) {
>>                 System.out.println(ti.name + ": " + field.getValueDescription());
>>             }
>>         }
>>     }
>> }
>
> The image can be found at http://www.locked.de/geo1.jpg
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
> For additional commands, e-mail: user-help@commons.apache.org
>
>

---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
For additional commands, e-mail: user-help@commons.apache.org


Mime
View raw message