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Dear Yolanda, From the ncml doc you can read http://www.unidata.ucar.edu/software/netcdf/ncml/v2.2/AnnotatedSchema4.html
The /forecastModelRunCollection, forecastModelRunSingleCollection, joinExisting /and/joinNew/ aggregation types are called */outer aggregations/* because they work on the outer (first) dimension.
Therefore, looking at your data you can aggregate using the time (outer) dimension but not the lon (inner)dimension.
For the tiled aggregation, I don't have yet an answer.
Regards
Antonio
--
Antonio S. Cofiño
Grupo de Meteorología de Santander
Dep. de Matemática Aplicada y
Ciencias de la Computación
Universidad de Cantabria
Escuela de Caminos
Avenida de los Castros, 44
39005 Santander, Spain
Tel: (+34) 942 20 1731
Fax: (+34) 942 20 1703
http://www.meteo.unican.es
mailto:antonio.cofino@xxxxxxxxx
El 04/04/2012 10:30, Yolanda Sagarminaga escribió:
Hello, I have a problem with aggregation by longitude dimension of two netcdf files: The first one ranges from -35 to 0 (originally from 350 to 360, but I changed it) and the second one from 0 to 25 The HTML Access to files and aggregations is in: http://oceandata.azti.es:8080/thredds/MONTHLY_SEAWIFS_9km.html My aggregation ncml code is below, I already did an joinexisting aggregation by latitude with other datasets with success, but I cannot make it work this one: I don't know if the error comes from longitude units, from files or from aggregation. Someone could help me? <dataset name="JOINEXISTING AGGREGATION" ID="Agg2.nc" urlPath="Agg2.nc"> <serviceName>allServices</serviceName> <netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2";> <aggregation dimName="lon" type="joinExisting"> <netcdf location="file:/media/HIST_DATA/SEAWIFS_MONTHLY_9km_BB/monthly_E.nc" /> <netcdf location="file:/media/HIST_DATA/SEAWIFS_MONTHLY_9km_BB/monthly_Wx.nc" /> <!--<scan location="/media/HIST_DATA/SEAWIFS_MONTHLY_9km_BB/" suffix=".nc" subdirs="false"/>--> </aggregation> </netcdf> </dataset> In case of I also tried the tiled aggregation without success.... <dataset name="TILED AGGREGATION" ID="Agg.nc" urlPath="Agg.nc"> <serviceName>allServices</serviceName> <netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2";> <aggregation dimName="lon" type="tiled"> <netcdf location="file:/media/HIST_DATA/SEAWIFS_MONTHLY_9km_BB/monthly_E.nc" /> <netcdf location="file:/media/HIST_DATA/SEAWIFS_MONTHLY_9km_BB/monthly_Wx.nc" /> </aggregation> </netcdf> </dataset> Yolanda Sagarminaga Investigador Principal Principal Investigator Área y Unidad de investigación Area and Research Division T. +34 000 000 000 IP Videoconferencing: 150.241.234.121 Herrera Kaia, Portualdea z/g E-20110 Pasaia, Gipuzkoa. Mail: ysagarminaga@xxxxxxx<mailto:ysagarminaga@xxxxxxx> | <http://www.azti.es/> <http://twitter.com/aztitecnalia> <http://www.linkedin.com/company/azti-tecnalia> <http://www.youtube.com/user/AZTITV/featured> <http://es-es.facebook.com/azti.tecnalia> <http://www.slideshare.net/aztitecnalia> <https://plus.google.com/112748739912298697884/posts> <http://memolane.com/aztitecnalia> <http://vimeo.com/aztitecnalia> www.azti.es<htmp://www.azti.es> | www.alimentatec.com<htmp://www.alimentatec.com> | www.itsasnet.com<http://www.itsasnet.com> T. (+34) 94 657 40 00 | F. (+34) 94 657 25 55 AVISO LEGAL. Este mensaje es personal y confidencial y su uso no autorizado está prohibido legalmente. Si usted no es el destinatario, proceda a borrarlo, sin reenviarlo ni conservarlo. DISCLAIMER. This message is perssonal and confidential, unauthorised use is legally prohibited. If you are not the intended recipient, delete it without resending or backing it. Por favor, piensa en el medio ambiente antes de imprimir. Please, consider the environment before printing this email. _______________________________________________ netcdf-java mailing list netcdf-java@xxxxxxxxxxxxxxxx For list information or to unsubscribe, visit: http://www.unidata.ucar.edu/mailing_lists/
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