Oracle Spatial User's Guide and Reference - InfoLab

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New Schema: MDDATA xxxviii The new MDDATA schema is recommended for storing data used by geocoding and routing applications. This is the default schema for Oracle software that accesses geocoding and routing data. The MDDATA schema is described in Section 1.13. Complex Query Examples A new appendix (Appendix C) provides examples, with explanations, of queries that are more complex than the examples in the reference chapters in Part II, "Reference Information". This appendix focuses on operators that are frequently used in Spatial applications, such as SDO_WITHIN_DISTANCE and SDO_NN. This appendix is based on input from Oracle personnel who provide support and training to Spatial users.
Part I Conceptual and Usage Information This document has three parts: ■ Part I provides conceptual and usage information about Oracle Spatial. ■ Part II provides reference information about Oracle Spatial methods, operators, functions, and procedures. ■ Part III provides supplementary information (appendixes and a glossary). Part I is organized for efficient learning about Oracle Spatial. It covers basic concepts and techniques first, and proceeds to more advanced material (such as coordinate systems, the linear referencing system, geocoding, and extending spatial indexing). Part I contains the following chapters: ■ Chapter 1, "Spatial Concepts" ■ Chapter 2, "Spatial Data Types and Metadata" ■ Chapter 3, "Loading Spatial Data" ■ Chapter 4, "Indexing and Querying Spatial Data" ■ Chapter 5, "Geocoding Address Data" ■ Chapter 6, "Coordinate Systems (Spatial Reference Systems)" ■ Chapter 7, "Linear Referencing System" ■ Chapter 8, "Spatial Analysis and Mining" ■ Chapter 9, "Extending Spatial Indexing Capabilities"
Page 1 and 2: Oracle® Spatial User’s Guide and
Page 3 and 4: List of of Tables Examples Figures
Page 5 and 6: 1.9 Spatial Operators, Procedures,
Page 7 and 8: 5.1.1 Address Representation ......
Page 9 and 10: 8 Spatial Analysis and Mining 8.1 S
Page 11 and 12: SDO_GEOM.SDO_XOR ..................
Page 13 and 14: SDO_LRS.SPLIT_GEOM_SEGMENT.........
Page 15 and 16: C.2 SDO_WITHIN_DISTANCE Examples...
Page 17 and 18: List of Figures 1-1 Geometric Types
Page 19: List of Tables 2-1 Valid SDO_GTYPE
Page 22 and 23: xxii
Page 24 and 25: Audience xxiv ■ Audience ■ Docu
Page 26 and 27: xxvi Chapter 8, "Spatial Analysis a
Page 28 and 29: Related Documentation Conventions x
Page 30 and 31: xxx
Page 32 and 33: Spatial Analysis and Mining Geocodi
Page 34 and 35: SDO_NN Operator Behavior Changes xx
Page 36 and 37: xxxvi Information about these subpr
Page 41 and 42: 1 Spatial Concepts Oracle Spatial i
Page 43 and 44: The benefits provided by the object
Page 45 and 46: 1.5 Data Model Data Model Self-cros
Page 47 and 48: Data Model Any spatial data has a c
Page 49 and 50: Data Model If a function accepts an
Page 51 and 52: Query Model the primary filter comp
Page 53 and 54: Figure 1-3 MBR Enclosing a Geometry
Page 55 and 56: Spatial Relationships and Filtering
Page 57 and 58: Figure 1-6 Topological Relationship
Page 59 and 60: Spatial Aggregate Functions ■ Wit
Page 61 and 62: 1.12 Geocoding ■ Topology data mo
Page 63 and 64: 1.16 Spatial Application Hardware R
Page 65 and 66: 2 Spatial Data Types and Metadata O
Page 67 and 68: Simple Example: Inserting, Indexing
Page 69 and 70: 'cola_markets', 'shape', SDO_DIM_AR
Page 71 and 72: 2.2.1 SDO_GTYPE SDO_GEOMETRY Object
Page 73 and 74: 2.2.3 SDO_POINT 2.2.4 SDO_ELEM_INFO
Page 75 and 76: SDO_GEOMETRY Object Type The elemen
Page 77 and 78: 1003 or 2003 1003 or 2003 2.2.5 SDO
Page 79 and 80: Figure 2-2 Rectangle Geometry Examp
Page 81 and 82: Geometry Examples 19 indicates that
Page 83 and 84: Geometry Examples ■ SDO_GTYPE = 2
Page 85 and 86: 2.3.5 Point Geometry Examples The s
Page 87 and 88: 2.3.6 Type 0 (Zero) Element 'point_
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Geometry Metadata Views ■ The non
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2.4.3 DIMINFO Geometry Metadata Vie
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Table 2-3 Columns in the xxx_SDO_IN
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Table 2-4 (Cont.) Columns in the xx
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Unit of Measurement Support geometr
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3.1 Bulk Loading 3 Loading Spatial
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Bulk Loading Assume that the ASCII
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Transactional Insert Operations Usi
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4 Indexing and Querying Spatial Dat
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Creating a Spatial Index ■ The tr
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4.1.5 Creating a Cross-Schema Index
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PARAMETERS (', ') [, PARTITION PAR
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4.2 Querying Spatial Data 4.2.1 Spa
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Querying Spatial Data In Figure 4-2
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Querying Spatial Data ■ geometry2
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Querying Spatial Data evaluated aga
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Querying Spatial Data The following
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5 Geocoding Address Data Geocoding
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5.1.2 Match Modes Concepts for Geoc
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Table 5-3 (Cont.) Match Codes for G
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Table 5-5 (Cont.) SDO_GEO_ADDR Type
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Using the Geocoding Capabilities SD
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6 Coordinate Systems (Spatial Refer
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6.1.8 Transformation Geodetic Coord
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2003, 8307, -- SRID for WGS 84 long
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Local Coordinate Support data. For
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The MDSYS.CS_SRS table contains the
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::= ::= UNIT [ "", ] ::= LOCAL_
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Table 6-3 MDSYS.SDO_DATUMS Table Co
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6.4.4 MDSYS.SDO_ELLIPSOIDS Table Co
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6.5 Creating a User-Defined Coordin
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Creating a User-Defined Coordinate
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6.7.2 Functions Not Supported with
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Example of Coordinate System Transf
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7 Linear Referencing System Linear
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Start Point (5, 10, 0) 7.1.2 Shape
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7.1.6 Measure Populating Terms and
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7.1.7 Measure Range of a Geometric
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Figure 7-7 Creating a Geometric Seg
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7.5 LRS Operations LRS Operations T
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Figure 7-10 Clipping, Splitting, an
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Figure 7-12 Segment Direction with
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Figure 7-14 Offsetting a Geometric
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Figure 7-17 Multiple Projection Poi
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Example of LRS Functions tolerance
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Table 7-1 (Cont.) Highway Features
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-- in the geometry. SDO_LRS.DEFINE_
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BEGIN Example of LRS Functions SELE
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SQL> -- Are result_geom_1 and resul
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4 AND a.route_id = 1; Example of LR
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Example of LRS Functions SDO_LRS.VA
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8 Spatial Analysis and Mining This
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Figure 8-1 Spatial Mining and Oracl
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Colocation Mining The following fun
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9 Extending Spatial Indexing Capabi
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SDO_DIM_ELEMENT('X', 0, 20, 0.005),
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SDO_GEOMETRY Objects in Function-Ba
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(location long_lat, name varchar2(3
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This document has three parts: Part
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ALTER INDEX ALTER INDEX Purpose Syn
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ALTER INDEX Usage Notes Examples
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ALTER INDEX REBUILD ALTER INDEX REB
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ALTER INDEX REBUILD Usage Notes Exa
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CREATE INDEX CREATE INDEX Syntax Pu
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CREATE INDEX Prerequisites Usage No
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CREATE INDEX Examples Related Topic
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DROP INDEX 10-16 Oracle Spatial Use
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GET_DIMS GET_DIMS Format Descriptio
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GET_LRS_DIM GET_LRS_DIM Format Desc
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Table 12-2 Convenience Operators fo
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SDO_ANYINTERACT Examples The follow
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SDO_CONTAINS Examples The following
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SDO_COVEREDBY Examples The followin
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SDO_COVERS Examples The following e
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SDO_EQUAL Examples The following ex
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SDO_FILTER Examples geometry2 can c
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SDO_FILTER Related Topics ■ SDO_R
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SDO_INSIDE Examples The following e
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SDO_JOIN Returns Usage Notes SDO_JO
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SDO_JOIN Related Topics WHERE c.row
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SDO_NN Returns Usage Notes Table 12
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SDO_NN If this operator is used wit
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SDO_NN Related Topics ■ SDO_NN_DI
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SDO_NN_DISTANCE Examples Related To
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SDO_ON example uses the definitions
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SDO_OVERLAPBDYDISJOINT Examples The
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SDO_OVERLAPBDYINTERSECT Examples Th
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SDO_OVERLAPS Examples The following
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SDO_RELATE Returns Usage Notes The
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SDO_RELATE ---------- -------------
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SDO_TOUCH SDO_TOUCH Format Descript
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SDO_WITHIN_DISTANCE SDO_WITHIN_DIST
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SDO_WITHIN_DISTANCE Related Topics
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Table 13-1 (Cont.) Geometry Subprog
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SDO_GEOM.RELATE SDO_GEOM.RELATE For
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SDO_GEOM.RELATE Examples ■ EQUAL:
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SDO_GEOM.SDO_ARC_DENSIFY SDO_GEOM.S
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SDO_GEOM.SDO_ARC_DENSIFY Examples R
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SDO_GEOM.SDO_AREA Usage Notes Examp
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SDO_GEOM.SDO_BUFFER Usage Notes geo
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SDO_GEOM.SDO_BUFFER Related Topics
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SDO_GEOM.SDO_CENTROID Usage Notes E
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SDO_GEOM.SDO_CONVEXHULL Examples Re
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SDO_GEOM.SDO_DIFFERENCE Usage Notes
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SDO_GEOM.SDO_DISTANCE SDO_GEOM.SDO_
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SDO_GEOM.SDO_INTERSECTION SDO_GEOM.
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SDO_GEOM.SDO_INTERSECTION Related T
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SDO_GEOM.SDO_LENGTH Usage Notes Exa
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SDO_GEOM.SDO_MAX_MBR_ORDINATE Usage
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SDO_GEOM.SDO_MBR Related Topics --
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SDO_GEOM.SDO_MIN_MBR_ORDINATE Usage
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SDO_GEOM.SDO_POINTONSURFACE Example
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SDO_GEOM.SDO_UNION Usage Notes Exam
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SDO_GEOM.SDO_XOR SDO_GEOM.SDO_XOR F
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SDO_GEOM.SDO_XOR Related Topics ---
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SDO_GEOM.VALIDATE_GEOMETRY Usage No
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SDO_GEOM.VALIDATE_GEOMETRY_WITH_CON
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SDO_GEOM.VALIDATE_LAYER SDO_GEOM.VA
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SDO_GEOM.VALIDATE_LAYER Examples Re
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SDO_GEOM.VALIDATE_LAYER_WITH_CONTEX
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SDO_GEOM.WITHIN_DISTANCE SDO_GEOM.W
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SDO_GEOM.WITHIN_DISTANCE Examples R
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SDO_AGGR_CENTROID SDO_AGGR_CENTROID
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SDO_AGGR_CONCAT_LINES SDO_AGGR_CONC
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SDO_AGGR_CONVEXHULL SDO_AGGR_CONVEX
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SDO_AGGR_LRS_CONCAT because the fir
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SDO_AGGR_MBR Examples The following
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SDO_AGGR_UNION See also the more co
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SDO_CS.TRANSFORM SDO_CS.TRANSFORM F
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SDO_CS.TRANSFORM SDO_CS.TRANSFORM(C
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SDO_CS.TRANSFORM_LAYER Examples ■
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SDO_CS.VALIDATE_WKT SDO_CS.VALIDATE
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SDO_CS.VIEWPORT_TRANSFORM Examples
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SDO_CS.VIEWPORT_TRANSFORM 15-12 Ora
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Table 16-1 (Cont.) Subprograms for
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SDO_LRS.CLIP_GEOM_SEGMENT SDO_LRS.C
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SDO_LRS.CONCATENATE_GEOM_SEGMENTS S
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SDO_LRS.CONCATENATE_GEOM_SEGMENTS S
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SDO_LRS.CONNECTED_GEOM_SEGMENTS Usa
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SDO_LRS.CONVERT_TO_LRS_DIM_ARRAY De
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SDO_LRS.CONVERT_TO_LRS_GEOM SDO_LRS
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SDO_LRS.CONVERT_TO_LRS_GEOM WHERE m
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SDO_LRS.CONVERT_TO_LRS_LAYER Parame
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SDO_LRS.CONVERT_TO_STD_DIM_ARRAY SD
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SDO_LRS.CONVERT_TO_STD_GEOM SDO_LRS
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SDO_LRS.CONVERT_TO_STD_LAYER SDO_LR
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SDO_LRS.DEFINE_GEOM_SEGMENT SDO_LRS
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SDO_LRS.DEFINE_GEOM_SEGMENT dim_arr
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SDO_LRS.DYNAMIC_SEGMENT Usage Notes
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SDO_LRS.FIND_MEASURE SDO_LRS.FIND_M
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SDO_LRS.FIND_OFFSET SDO_LRS.FIND_OF
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SDO_LRS.GEOM_SEGMENT_END_MEASURE SD
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SDO_LRS.GEOM_SEGMENT_END_PT SDO_LRS
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SDO_LRS.GEOM_SEGMENT_LENGTH SDO_LRS
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SDO_LRS.GEOM_SEGMENT_START_MEASURE
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SDO_LRS.GEOM_SEGMENT_START_PT SDO_L
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SDO_LRS.GET_MEASURE SDO_LRS.GET_MEA
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SDO_LRS.GET_NEXT_SHAPE_PT SDO_LRS.G
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SDO_LRS.GET_NEXT_SHAPE_PT_MEASURE S
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SDO_LRS.GET_NEXT_SHAPE_PT_MEASURE -
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SDO_LRS.GET_PREV_SHAPE_PT Parameter
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SDO_LRS.GET_PREV_SHAPE_PT_MEASURE S
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SDO_LRS.GET_PREV_SHAPE_PT_MEASURE -
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SDO_LRS.IS_GEOM_SEGMENT_DEFINED FRO
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SDO_LRS.IS_MEASURE_DECREASING SELEC
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SDO_LRS.IS_MEASURE_INCREASING SELEC
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SDO_LRS.IS_SHAPE_PT_MEASURE Example
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SDO_LRS.LOCATE_PT Usage Notes Examp
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SDO_LRS.MEASURE_RANGE SDO_LRS.MEASU
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SDO_LRS.MEASURE_TO_PERCENTAGE SDO_L
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SDO_LRS.OFFSET_GEOM_SEGMENT SDO_LRS
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SDO_LRS.OFFSET_GEOM_SEGMENT Example
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SDO_LRS.PERCENTAGE_TO_MEASURE Usage
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SDO_LRS.PROJECT_PT Parameters Usage
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SDO_LRS.REDEFINE_GEOM_SEGMENT SDO_L
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SDO_LRS.REDEFINE_GEOM_SEGMENT dim_a
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SDO_LRS.RESET_MEASURE DECLARE geom_
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SDO_LRS.REVERSE_GEOMETRY Examples A
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SDO_LRS.REVERSE_MEASURE Examples Th
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SDO_LRS.SCALE_GEOM_SEGMENT Usage No
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SDO_LRS.SET_PT_MEASURE SDO_LRS.SET_
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SDO_LRS.SET_PT_MEASURE Examples The
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SDO_LRS.SPLIT_GEOM_SEGMENT Usage No
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SDO_LRS.TRANSLATE_MEASURE SDO_LRS.T
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SDO_LRS.VALID_GEOM_SEGMENT SDO_LRS.
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SDO_LRS.VALID_LRS_PT SDO_LRS.VALID_
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SDO_LRS.VALID_MEASURE SDO_LRS.VALID
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SDO_LRS.VALIDATE_LRS_GEOMETRY SDO_L
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SDO_LRS.VALIDATE_LRS_GEOMETRY 16-11
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SDO_MIGRATE.TO_CURRENT SDO_MIGRATE.
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SDO_MIGRATE.TO_CURRENT Usage Notes
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SDO_TUNE.AVERAGE_MBR SDO_TUNE.AVERA
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SDO_TUNE.ESTIMATE_RTREE_INDEX_SIZE
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SDO_TUNE.ESTIMATE_RTREE_INDEX_SIZE
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SDO_TUNE.EXTENT_OF Related Topics S
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SDO_TUNE.MIX_INFO Usage Notes Examp
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SDO_TUNE.QUALITY_DEGRADATION Exampl
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Table 19-1 (Cont.) Spatial Utility
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SDO_UTIL.APPEND Examples Related To
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SDO_UTIL.CIRCLE_POLYGON Usage Notes
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SDO_UTIL.CONCAT_LINES Examples Rela
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SDO_UTIL.CONVERT_UNIT Examples Rela
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SDO_UTIL.ELLIPSE_POLYGON Usage Note
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SDO_UTIL.EXTRACT Usage Notes Exampl
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SDO_UTIL.GETNUMELEM SDO_UTIL.GETNUM
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SDO_UTIL.GETVERTICES SDO_UTIL.GETVE
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SDO_UTIL.INITIALIZE_INDEXES_FOR_TTS
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SDO_UTIL.POINT_AT_BEARING Examples
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SDO_UTIL.POLYGONTOLINE Related Topi
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SDO_UTIL.PREPARE_FOR_TTS Related To
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SDO_UTIL.REMOVE_DUPLICATE_VERTICES
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SDO_UTIL.REVERSE_LINESTRING Related
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SDO_UTIL.SIMPLIFY Examples For exam
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SDO_UTIL.SIMPLIFY Related Topics Fi
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SDO_UTIL.TO_GMLGEOMETRY Examples An
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SDO_UTIL.TO_GMLGEOMETRY SDO_UTIL.TO
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SDO_UTIL.TO_GMLGEOMETRY AS theXMLEl
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SDO_UTIL.TO_GMLGEOMETRY 19-42 Oracl
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SDO_GCDR.GEOCODE SDO_GCDR.GEOCODE F
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SDO_GCDR.GEOCODE_ALL SDO_GCDR.GEOCO
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SDO_GCDR.GEOCODE_AS_GEOMETRY SDO_GC
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SDO_GCDR.GEOCODE_AS_GEOMETRY 20-8 O
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SDO_SAM.AGGREGATES_FOR_GEOMETRY Usa
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SDO_SAM.AGGREGATES_FOR_LAYER Usage
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SDO_SAM.BIN_GEOMETRY SDO_SAM.BIN_GE
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SDO_SAM.BIN_LAYER SDO_SAM.BIN_LAYER
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SDO_SAM.COLOCATED_REFERENCE_FEATURE
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SDO_SAM.COLOCATED_REFERENCE_FEATURE
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SDO_SAM.SIMPLIFY_GEOMETRY Usage Not
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SDO_SAM.SIMPLIFY_LAYER Usage Notes
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SDO_SAM.SPATIAL_CLUSTERS Usage Note
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SDO_SAM.TILED_AGGREGATES Usage Note
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SDO_SAM.TILED_BINS SDO_SAM.TILED_BI
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SDO_SAM.TILED_BINS 21-26 Oracle Spa
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A Installation, Compatibility, and
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B Oracle Locator Oracle Locator (al
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Table B-2 lists Spatial features th
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C Complex Spatial Queries: Examples
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C.3 SDO_NN Examples SDO_NN Examples
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SDO_NN Examples The statement in Ex
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area An extent or region of dimensi
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disjoint A geometric relationship w
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inside A geometric relationship whe
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proximity A measure of distance bet
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spatiotemporal data Data that conta
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Numerics 0 SRID value used with SDO
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CREATE INDEX statement, 10-10 creat
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eference information, 13-1 geometry
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SDO_NN_DISTANCE operator, 12-29 nei
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function, 14-7 SDO_AGGR_MBR aggrega
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GETNUMVERTICES, 19-17 GETVERTICES,
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W well-known text (WKT), 6-9 valida
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