An HDF5 Compound DatatypeΒΆ

{
    "datasets": {
        "2fd9e630-7b51-11e4-b2b8-3c15c2da029e": {
            "shape": {
                "class": "H5S_SIMPLE", 
                "dims": [10], 
                "maxdims": [10]
            }, 
            "type": {
                "class": "H5T_COMPOUND", 
                "fields": [
                    {
                        "name": "date", 
                        "type": {
                            "base": "H5T_STD_I64LE", 
                            "class": "H5T_INTEGER"
                        }
                    }, 
                    {
                        "name": "time", 
                        "type": {
                            "class": "H5T_STRING", 
                            "charSet": "H5T_CSET_ASCII", 
                            "strPad": "H5T_STR_NULLPAD", 
                            "length": 6
                        }
                    }, 
                    {
                        "name": "temp", 
                        "type": {
                            "base": "H5T_STD_I64LE", 
                            "class": "H5T_INTEGER"
                        }
                    }, 
                    {
                        "name": "pressure", 
                        "type": {
                            "base": "H5T_IEEE_F64LE", 
                            "class": "H5T_FLOAT"
                        }
                    }, 
                    {
                        "name": "wind", 
                        "type": {
                            "class": "H5T_STRING", 
                            "charSet": "H5T_CSET_ASCII", 
                            "strPad": "H5T_STR_NULLPAD", 
                            "length": 6
                        }
                    }
                ]
            }, 
            "value": [
                [24, "13:53", 63, 29.88, "SE 10"], 
                [24, "12:53", 61, 29.87, "SE 10"], 
                [24, "11:53", 61, 29.86, "S 8"], 
                [24, "10:53", 58, 29.85, "SE 10"], 
                [24, "9:53", 60, 29.83, "SW 8"],
                [24, "8:53", 60, 29.81, "SW 7"], 
                [24, "7:53", 61, 29.78, "W 10 G"], 
                [24, "6:53", 62, 29.75, "Calm"], 
                [24, "5:53", 62, 29.73, "S 7"], 
                [24, "4:53", 63, 29.75, "SE 8"]
            ]
        }
    }, 
    "groups": {
        "2fd89866-7b51-11e4-9d8e-3c15c2da029e": { 
            "attributes": [
                {
                    "name": "note", 
                    "shape": {
                        "class": "H5S_SCALAR"
                    }, 
                    "type": {
                        "class": "H5T_STRING", 
                        "charSet": "H5T_CSET_ASCII", 
                        "strPad": "H5T_STR_NULLTERM", 
                        "length": "H5T_VARIABLE"
                    }, 
                    "value": "Seattle, WA Weather observations Sept 21-24, 2014. KSEA station.\nSource: NOAA"
                }
            ], 
            "links": [
                {
		    "class": "H5L_TYPE_HARD",
                    "title": "dset",
		    "collection": "datasets",
                    "id": "2fd9e630-7b51-11e4-b2b8-3c15c2da029e"
                }
            ]
        }
    }, 
    "root": "2fd89866-7b51-11e4-9d8e-3c15c2da029e"
}