<Dataset name="test_vlen1.nc" dapVersion="4.0" dmrVersion="1.0" xmlns="http://xml.opendap.org/ns/DAP/4.0#" xmlns:dap="http://xml.opendap.org/ns/DAP/4.0#"> <Types> <Structure name="x_base"> <Int32 name="x"/> </Structure> <Vlen name="x_t" type="/x_base"/> </Types> <Variables> <Seq name="x" type="/x_t"/> </Variables> <Attribute name="_DAP4_Little_Endian" type="UInt8"> <Value value="1"/> </Attribute> </Dataset>