Re: [thredds] geospaticalCoverage metadata information

Hi Roland,

I haven't been able to reproduce this yet but I've been working with our 4.0 code, oops. I'll switch over to our 3.16 code. In the mean time, can you send me your config catalog so I can make sure I'm breaking things properly?

Thanks,

Ethan

Roland Schweitzer wrote:
Hi,

I have a sequence of netCDF files with lat/lon defined as:

float lat(lat) ;
                lat:units = "degrees_north" ;
                lat:actual_range = 90.f, -90.f ;
                lat:long_name = "Latitude" ;
        float lon(lon) ;
                lon:units = "degrees_east" ;
                lon:long_name = "Longitude" ;
                lon:actual_range = 0.f, 357.5f ;

...

data:

lat = 90, 87.5, 85, 82.5, 80, 77.5, 75, 72.5, 70, 67.5, 65, 62.5, 60, 57.5, 55, 52.5, 50, 47.5, 45, 42.5, 40, 37.5, 35, 32.5, 30, 27.5, 25, 22.5, 20,
    17.5, 15, 12.5, 10, 7.5, 5, 2.5, 0, -2.5, -5, -7.5, -10, -12.5, -15,
-17.5, -20, -22.5, -25, -27.5, -30, -32.5, -35, -37.5, -40, -42.5, -45, -47.5, -50, -52.5, -55, -57.5, -60, -62.5, -65, -67.5, -70, -72.5, -75,
    -77.5, -80, -82.5, -85, -87.5, -90 ;

lon = 0, 2.5, 5, 7.5, 10, 12.5, 15, 17.5, 20, 22.5, 25, 27.5, 30, 32.5, 35,
    37.5, 40, 42.5, 45, 47.5, 50, 52.5, 55, 57.5, 60, 62.5, 65, 67.5, 70,
72.5, 75, 77.5, 80, 82.5, 85, 87.5, 90, 92.5, 95, 97.5, 100, 102.5, 105, 107.5, 110, 112.5, 115, 117.5, 120, 122.5, 125, 127.5, 130, 132.5, 135, 137.5, 140, 142.5, 145, 147.5, 150, 152.5, 155, 157.5, 160, 162.5, 165, 167.5, 170, 172.5, 175, 177.5, 180, 182.5, 185, 187.5, 190, 192.5, 195, 197.5, 200, 202.5, 205, 207.5, 210, 212.5, 215, 217.5, 220, 222.5, 225, 227.5, 230, 232.5, 235, 237.5, 240, 242.5, 245, 247.5, 250, 252.5, 255, 257.5, 260, 262.5, 265, 267.5, 270, 272.5, 275, 277.5, 280, 282.5, 285, 287.5, 290, 292.5, 295, 297.5, 300, 302.5, 305, 307.5, 310, 312.5, 315, 317.5, 320, 322.5, 325, 327.5, 330, 332.5, 335, 337.5, 340, 342.5, 345,
    347.5, 350, 352.5, 355, 357.5 ;

I create an aggregation with these files and include the following in a <metadata> element.

<geospatialCoverage>
                                                <northsouth>
                                                        <start>-90</start>
                                                        <size>73</size>
<resolution>2.5</resolution> <units>degrees_north</units>
                                                </northsouth>
                                                <eastwest>
                                                        <start>0</start>
                                                        <size>144</size>
<resolution>2.5</resolution> <units>degrees_east</units>
                                                </eastwest>
 </geospatialCoverage>

When I look at the HTML of the THREDDS catalog using TDS (Implementation-Version: 3.16.32) I get this:


      GeospatialCoverage:

    * / Longitude: / 0.0 to 144.0 Resolution=2.5 degrees_east
    * / Latitude: / -90.0 to -17.0 Resolution=2.5 degrees_north

Have I misinterpreted the documentation, is this a bug in TDS, or what?

Thanks,
Roland


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--
Ethan R. Davis                                Telephone: (303) 497-8155
Software Engineer                             Fax:       (303) 497-8690
UCAR Unidata Program Center                   E-mail:    edavis@xxxxxxxx
P.O. Box 3000
Boulder, CO  80307-3000                       http://www.unidata.ucar.edu/
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