Due to the current gap in continued funding from the U.S. National Science Foundation (NSF), the NSF Unidata Program Center has temporarily paused most operations. See NSF Unidata Pause in Most Operations for details.
Due to the current gap in continued funding from the U.S. National Science Foundation (NSF), the NSF Unidata Program Center has temporarily paused most operations. See NSF Unidata Pause in Most Operations for details.
Does anyone know if it's possible to do an Aggregation on an inner dimension (preferably ForecastModelRunCollection but a plain-vanilla aggregation would be fine). We are using NCML to aggregate a lot of model run files (every 6 hours for ~10 years), and most often using the aggregated dataset to extract full length time series. This works fine with time as the outer dimension, but the disk is spending nearly all its time seeking, and we know from tests using hard-coded file access that this runs a lot faster if we permute the files so that time is the inner dimension. I've tried using 'union' or 'joinexisting' ncml to do it - but as you'd expect from the documentation it doesn't work. Is there a way to do this? cheers, Martin -- Martin Price Ocean Forecasting Research and Development Met Office, FitzRoy Road, Exeter, EX1 3PB, United Kingdom Tel: +44 (0) 1392 886982 Fax: +44 (0) 1392 885681 email: mpricemetoffice at googlemail dot com http://www.metoffice.gov.uk
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