problem DDS in HDF server
Benno Blumenthal
benno at iri.columbia.edu
Wed Sep 13 03:48:08 PDT 2006
James Gallagher wrote:
> Yes, it is legal to not name the dimensions of the Grid's map vectors.
>
> James
I suppose I have to believe, but I have the same question as John. I
understand that one can have unnamed dimensions as well as named
dimensions in an array, i.e.
Byte call[IWMO = 14676][6];
Byte country_state[IWMO = 14676][2];
, but it seems to me that once one has named a dimension, one needs to
consistently name it whereever it is used. And I was under the
impression that I could only do the above outside of a Grid.
Or is this just a special shorthand for map vectors?
Benno
> On Sep 12, 2006, at 5:49 PM, John Caron wrote:
>
>> http://reason.gsfc.nasa.gov/opendap-bin/nph-dods/FTP_DATA/Giovanni/
>> OPS/TOMS/EP/TOMS-EP_L3-TOMSEPL3_1996m0729_v8.HDF.dds
>>
>> has:
>>
>> Dataset {
>> Structure {
>> Structure {
>> Grid {
>> ARRAY:
>> Float32 Ozone[YDim%3aTOMS%20Level%203 = 180][XDim%
>> 3aTOMS%20Level%203 = 288];
>> MAPS:
>> Float32 YDim%3aTOMS%20Level%203[180];
>> Float32 XDim%3aTOMS%20Level%203[288];
>> } Ozone;
>> Grid {
>> ARRAY:
>> Float32 Reflectivity[YDim%3aTOMS%20Level%203 = 180]
>> [XDim%3aTOMS%20Level%203 = 288];
>> MAPS:
>> Float32 YDim%3aTOMS%20Level%203[180];
>> Float32 XDim%3aTOMS%20Level%203[288];
>> } Reflectivity;
>> Grid {
>> ARRAY:
>> Float32 Aerosol[YDim%3aTOMS%20Level%203 = 180][XDim%
>> 3aTOMS%20Level%203 = 288];
>> MAPS:
>> Float32 YDim%3aTOMS%20Level%203[180];
>> Float32 XDim%3aTOMS%20Level%203[288];
>> } Aerosol;
>> Grid {
>> ARRAY:
>> Float32 Erythemal[YDim%3aTOMS%20Level%203 = 180][XDim
>> %3aTOMS%20Level%203 = 288];
>> MAPS:
>> Float32 YDim%3aTOMS%20Level%203[180];
>> Float32 XDim%3aTOMS%20Level%203[288];
>> } Erythemal;
>> } Data%20Fields;
>> } TOMS%20Level%203;
>> } TOMS-EP_L3-TOMSEPL3_1996m0729_v8.HDF;
>>
>> Is this legal? I would have expected, eg
>> Grid {
>> ARRAY:
>> Float32 Ozone[YDim%3aTOMS%20Level%203 = 180][XDim%
>> 3aTOMS%20Level%203 = 288];
>> MAPS:
>> Float32 YDim%3aTOMS%20Level%203[YDim%3aTOMS%20Level%
>> 203 = 180];
>> Float32 XDim%3aTOMS%20Level%203[XDim%3aTOMS%20Level%
>> 203 = 288];
>> } Ozone;
>>
>
> --
> James Gallagher jgallagher at opendap.org
> OPeNDAP, Inc 406.723.8663
More information about the Opendap-tech
mailing list