1 <xs:schema 2 xmlns:xs="http://www.w3.org/2001/XMLSchema" 3 targetNamespace="http://www.astro.com/astro" 4 xmlns:astro="http://www.astro.com/astro" 5 elementFormDefault="qualified" 6 attributeFormDefault="qualified" 7 > 8 <!-- Star Identification String Type --> 9 <xs:simpleType name="staridType"> 10 <xs:restriction base="xs:string"> 11 <xs:maxLength value="4"/> 12 </xs:restriction> 13 </xs:simpleType> 14 15 <!-- Hour Type --> 16 <xs:simpleType name="hourType"> 17 <xs:restriction base="xs:decimal"> 18 <xs:minInclusive value="0.0"/> 19 <xs:maxInclusive value="24.0"/> 20 </xs:restriction> 21 </xs:simpleType> 22 23 <!-- Minute Type --> 24 <xs:simpleType name="minuteType"> 25 <xs:restriction base="xs:decimal"> 26 <xs:minInclusive value="0.0"/> 27 <xs:maxInclusive value="60.0"/> 28 </xs:restriction> 29 </xs:simpleType> 30 31 <!-- Second Type --> 32 <xs:simpleType name="secondType"> 33 <xs:restriction base="xs:decimal"> 34 <xs:minInclusive value="0.0"/> 35 <xs:maxInclusive value="60.0"/> 36 </xs:restriction> 37 </xs:simpleType> 38 39 <xs:simpleType name="decimalValueType"> 40 <xs:restriction base="xs:decimal"> 41 </xs:restriction> 42 </xs:simpleType> 43 44 <xs:simpleType name="degType"> 45 <xs:restriction base="xs:decimal"> 46 <xs:minInclusive value="-90.0"/> 47 <xs:maxInclusive value="90.0"/> 48 </xs:restriction> 49 </xs:simpleType> 50 51 <xs:simpleType name="vmagType"> 52 <xs:restriction base="xs:decimal"> 53 <xs:minInclusive value="-3.0"/> 54 <xs:maxInclusive value="12.0"/> 55 </xs:restriction> 56 </xs:simpleType> 57 58 59 <xs:simpleType name="signType"> 60 <xs:restriction base="xs:string"> 61 <xs:enumeration value="+"/> 62 <xs:enumeration value="-"/> 63 <xs:enumeration value=""/> 64 </xs:restriction> 65 </xs:simpleType> 66 67 <xs:complexType name="raType"> 68 <xs:sequence> 69 <xs:element name="h" type="astro:hourType"/> 70 <xs:element name="m" type="astro:minuteType"/> 71 <xs:element name="s" type="astro:secondType"/> 72 <xs:element name="dv" type="astro:decimalValueType"/> 73 </xs:sequence> 74 </xs:complexType> 75 76 <xs:complexType name="decType"> 77 <xs:sequence> 78 <xs:element name="sgn" type="astro:signType"/> 79 <xs:element name="d" type="astro:degType"/> 80 <xs:element name="m" type="astro:minuteType"/> 81 <xs:element name="s" type="astro:secondType"/> 82 <xs:element name="dv" type="astro:decimalValueType"/> 83 </xs:sequence> 84 </xs:complexType> 85 86 87 <xs:complexType name="starType"> 88 <xs:sequence> 89 <xs:element name="hr" type="astro:staridType"/> 90 <xs:element name="constellation" type="xs:string"/> 91 <xs:element name="fullname" type="xs:string"/> 92 <xs:element name="ra" type="astro:raType"/> 93 <xs:element name="dec" type="astro:decType"/> 94 <xs:element name="glng" type="xs:decimal"/> 95 <xs:element name="glat" type="xs:decimal"/> 96 <xs:element name="vmag" type="astro:vmagType"/> 97 <xs:element name="spec" type="xs:string"/> 98 </xs:sequence> 99 </xs:complexType> 100 101 102 <!-- The real part of the catalog starts here --> 103 <xs:element name="stardb"> 104 <xs:complexType> 105 <xs:sequence> 106 107 <!-- for testing purposes --> 108 <xs:element name="_test01" type="xs:string" 109 minOccurs="0" maxOccurs="1"/> 110 <xs:element name="test-02" type="xs:string"/> 111 <xs:element name="test.03" type="xs:string"/> 112 <xs:element name="_test-04" type="xs:string"/> 113 114 <!-- astro data elements --> 115 <xs:element name="star" type="astro:starType" 116 minOccurs="0" maxOccurs="unbounded"/> 117 </xs:sequence> 118 </xs:complexType> 119 </xs:element> 120 <!-- The real part of the catalog ends here --> 121 122 </xs:schema>