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A Framework for Handling Geophysical Datasets with the ... - ECCO2

A Framework for Handling Geophysical Datasets with the ... - ECCO2

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• ’anglecssn’, string of type char ⇒ set path to Angle CSSN.mat<br />

Extract data:<br />

variableoutput = getdata (OBJ, identity, options)<br />

<strong>with</strong> identity<br />

• ’natives’ ⇒ VARIABLE<br />

• ’derived’ ⇒ VARIABLE<br />

<strong>with</strong> variableoutput:<br />

1. [lon, lat] if options(1) ⇒ ’coordinates’, options(2) ⇒ ’horizontal’<br />

2. [z-matrix] if options(1) ⇒ ’coordinates’, options(2) ⇒ ’vertical’<br />

3. [var] <strong>for</strong> any given options<br />

4. [var, lon, lat] <strong>for</strong> any given options except <strong>for</strong> 1. and 2.<br />

5. [var, lon, lat, mask] <strong>for</strong> any given options except <strong>for</strong> 1. and 2.<br />

6. [var, lon, lat, mask, var1, var2] <strong>for</strong> any given options except <strong>for</strong> 1. and 2.<br />

<strong>with</strong> options<br />

• ’lonlat’, vector containing [longitude1 longitude2 latitude1 latitude2]<br />

• ’face’ vector of type integer ei<strong>the</strong>r 0 or [1..max(numberoffaces)]<br />

– if 0 returns global interpolated grid <strong>with</strong> size 1440 × 720<br />

– o<strong>the</strong>rwise returns face(s) given in vector<br />

• ’sequence’<br />

– vector of type integer denoting <strong>the</strong> specific ecco2 files or<br />

– string of type char <strong>with</strong> value allnames<br />

16

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