215:
123:
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714:
201:
The spatial extension adds the datatypes "Circularstring", "CompoundCurve", "CurvePolygon", "PolyhedralSurface", the last of which is also included into the OGC standard. It also defines the SQL/MM versions of these types and operations on them.
715:
http://help.sap.com/saphelp_hanaplatform/helpdata/en/7a/2f4266787c1014a9b6ab6cf937f8ac/content.htm?frameset=/en/7a/2d11d7787c1014ac3a8663250814c2/frameset.htm¤t_toc=/en/99/d10e4fdaaf41588480a43478e840d5/plain.htm&node_id=12
49:
The ISO 19125 standard comes in two parts. Part 1, ISO 19125-1 (SFA-CA for "common architecture"), defines a model for two-dimensional simple features, with linear interpolation between vertices, defined in a hierarchy of
2732:
953:
702:
2244:
727:
Pebesma, Edzer; Bivand, Roger; Cook, Ian; Keitt, Tim; Sumner, Michael; Lovelace, Robin; Wickham, Hadley; Ooms, Jeroen; Racine, Etienne (22 March 2018).
946:
2239:
906:
OpenGIS Implementation
Specification for Geographic information - Simple feature access - Part 1: Common architecture (05-126, 06-103r3, 06-103r4)
2461:
2249:
1744:
1122:
43:
82:, although these have lagged behind the SQL one and are not standardized by ISO. There are also adaptations to other languages covered below.
939:
3445:
328:
Implementations of the CORBA and OLE/COM interfaces detailed above are mainly produced by commercial vendors maintaining legacy technology.
185:
Part 2 is a SQL binding to Part 1, providing a translation of the interface to non-object-oriented environments. For example, instead of a
1966:
703:
http://infocenter.sybase.com/help/index.jsp?topic=/com.sybase.infocenter.dc01964.1602/doc/html/saiq-standards-compatibility-spatial.html
55:
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Spatial
Extensions. Up to MySQL 5.5, all of the functions that calculate relations between geometries are implemented using
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3162:
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1629:
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3006:
2336:
2133:
548:"MySQL :: MySQL 5.6 Reference Manual :: 12.15.9 Functions That Test Spatial Relations Between Geometry Objects"
1457:
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spatial predicates and several spatial operators that can be used to generate new geometries from existing geometries.
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style. In general, a 2D geometry is simple if it contains no self-intersection. The specification defines
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364:
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databases had very limited support for "anything more complex than a bounding box or proximity search".
30:
made of mostly two-dimensional geometries (point, line, polygon, multi-point, multi-line, etc.) used by
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1941:
1936:
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826:
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101:) and other features like coordinate transformations and methods for validating geometries, as well as
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not the actual geometries. Starting from version 5.6, MySQL offers support for precise object shapes.
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ISO 19125-1:2004 Geographic information -- Simple feature access -- Part 1: Common architecture
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in text and binary forms. Part 2 of the standard, ISO 19125-2 (SFA-SQL), defines a "SQL/MM"
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OpenGIS Simple
Feature Access - Part 2: SQL Option (99-054, 05-134, 06-104r3, 06-104r4)
896:
ISO 19125-2:2004 Geographic information -- Simple feature access -- Part 2: SQL option
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implements geometry primitives that adhere to the simple feature access standards.
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SAP HANA Spatial
Reference: Supported Import and Export Formats for Spatial Data
334:: The sf package implements Simple Features and contains functions that bind to
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534:"Penn State Geography 583: Geospatial System Analysis and Design. Databases"
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291:, which also implements some of the advanced features from SQL/MM Spatial.
26:) is a set of standards that specify a common storage and access model of
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OpenGIS Simple
Features Implementation Specification for OLE/COM (99-050)
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for reading and writing data, to GEOS for geometrical operations, and to
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for geospatial reasoning supporting a small Simple
Features (as well as
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OpenGIS Simple
Features Implementation Specification for CORBA (99-054)
407:
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library implements the Simple
Features data model in its OGR component.
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827:"Enabling the Geospatial Semantic Web with Parliament and GeoSPARQL"
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since version 2008, with significant additions in the 2012 version.
914:, current version 1.2.1, formerly OpenGIS Simple Features for SQL
360:
framework implements SFA (part 1) and various other OGC standards.
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extends the Simple
Features data model, originally based on
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2717:
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2376:
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1921:
1532:
1035:
649:
Ravikanth V. Kothuri; Euro Beinat; Albert
Godfrind (2004).
346:
339:
335:
3341:
3031:
2083:
63:
773:
726:
276:, also supporting some of the SQL/MM Spatial features.
342:
for projection conversions and datum transformations.
1121:
245:Direct implementations of Part 2 (SQL/MM) include:
675:
466:
464:
3422:
767:
642:
382:standard that is intended to allow geospatially-
505:"MySQL 5.1 documentation on Spatial extensions"
531:
461:
44:International Organization for Standardization
1107:
947:
669:
824:
595:Springer Handbook of Geographic Information
475:Springer Handbook of Geographic Information
1114:
1100:
954:
940:
70:OGC standards cover additionally APIs for
527:
525:
591:Wolfgang Kresse; David M. Danko (2011).
471:Wolfgang Kresse; David M. Danko (2011).
3423:
705:SAP Sybase IQ support for spatial data
522:
1095:
935:
881:
586:
584:
582:
386:representation and querying based on
825:Battle, Robert; Kolas, Dave (2012).
209:
117:
3446:Spatial database management systems
153:The geometries are associated with
13:
774:Shashi Shekhar; Hui Xiong (2007).
579:
565:
205:
14:
3457:
869:
3405:
3404:
679:Pro Spatial with SQL Server 2012
213:
121:
818:
794:
742:
720:
708:
696:
38:. It is formalized by both the
3431:Geographic information systems
780:. Springer. pp. 235–236.
750:"FAQ: What is this OGR stuff?"
617:
540:
497:
157:. The standard also specifies
36:geographic information systems
16:Standard for geographical data
1:
454:
532:Frank Hardisty (Fall 2012).
189:as in Part 1, SQL/MM uses a
187:someGeometryObject.isEmpty()
169:with the geometries, in the
66:under the prefix "ST_". The
7:
729:"sf: Simple Features for R"
676:Alastair Aitchison (2012).
432:
10:
3462:
3436:Open Geospatial Consortium
964:Open Geospatial Consortium
682:. Apress. pp. 21–23.
196:
108:
56:representation of geometry
40:Open Geospatial Consortium
3400:
3324:
3050:
2202:
1151:
1133:
971:
180:
155:spatial reference systems
113:
103:Geography Markup Language
54:; this part also defines
625:"SpatiaLite: SpatiaLite"
908:, current version 1.2.1
738:– via R-Packages.
95:circular interpolations
655:. Apress. p. 65.
573:"GeoSpatial - MonetDB"
91:straight-line segments
926:, current version 1.1
920:, current version 1.0
599:. Springer. pp.
479:. Springer. pp.
324:Adaptations include:
297:Spatial Extender and
24:Simple Feature Access
852:10.3233/SW-2012-0065
425:As of 2012, various
305:Microsoft SQL Server
85:The ISO/IEC 13249-3
32:geographic databases
1011:OGC Reference Model
876:Simple Features SWG
777:Encyclopedia of GIS
28:geographic features
1127:by standard number
882:Standard documents
802:"geo_types - Rust"
652:Pro Oracle Spatial
301:Spatial DataBlade.
225:. You can help by
133:. You can help by
3418:
3417:
1141:ISO romanizations
1089:
1088:
962:Standards of the
787:978-0-387-30858-6
689:978-1-4302-3491-3
662:978-1-59059-383-7
610:978-3-540-72678-4
490:978-3-540-72678-4
449:Well-known binary
243:
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193:function in SQL.
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60:language binding
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575:. 4 March 2014.
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444:Well-known text
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414:vocabulary for
394:by defining an
320:as of 1.0 SPS6.
239:
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223:needs expansion
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206:Implementations
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191:ST_IsEmpty(...)
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171:object-oriented
147:
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131:needs expansion
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42:(OGC) and the
20:Simple Features
17:
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234:November 2012
228:
224:
221:This section
219:
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212:
211:
203:
194:
178:
176:
172:
168:
164:
160:
156:
145:
142:November 2012
136:
132:
129:This section
127:
124:
120:
119:
106:
104:
100:
99:circular arcs
96:
92:
88:
83:
81:
77:
73:
69:
65:
61:
57:
53:
47:
45:
41:
37:
33:
29:
25:
21:
3263:27000 series
2941:
1041:TransducerML
855:. Retrieved
839:
835:Semantic Web
833:
820:
809:. Retrieved
805:
796:
776:
769:
757:. Retrieved
754:www.gdal.org
753:
744:
732:. Retrieved
722:
710:
698:
678:
671:
651:
644:
632:. Retrieved
628:
619:
594:
567:
555:. Retrieved
551:
542:
512:. Retrieved
508:
499:
474:
424:
374:
323:
299:IBM Informix
244:
231:
227:adding to it
222:
200:
184:
152:
139:
135:adding to it
130:
84:
48:
23:
22:(officially
19:
18:
3051:20000–29999
2203:10000–19999
857:21 November
846:: 355–370.
384:linked data
260:MonetDB/GIS
68:open access
3441:ISO/TC 211
3425:Categories
2830:16949 (TS)
2427:11941 (TR)
1125:standards
981:GeoPackage
811:2023-03-19
455:References
422:literals.
280:SpatiaLite
274:PostgreSQL
167:assertions
159:attributes
2785:15926 WIP
2149:9592/9593
2074:9000/9001
1962:8805/8806
991:GeoSPARQL
887:ISO/IEC:
844:IOS Press
509:mysql.com
376:GeoSPARQL
369:geo_types
312:Sybase IQ
105:support.
93:, adding
3410:Category
1135:List of
1016:SensorML
902:OpenGIS
433:See also
396:ontology
367:library
318:SAP HANA
62:API for
3311:29199-2
3183:23094-2
3178:23094-1
3168:23090-3
3037:19794-5
3032:19775-1
2820:16612-2
2810:16355-1
2499:13406-2
2457:12234-2
2225:10118-3
1051:WaterML
1006:O&M
806:docs.rs
759:2 April
734:2 April
634:2 April
557:2 April
514:2 April
358:deegree
356:-based
295:IBM Db2
270:PostGIS
264:MonetDB
197:Spatial
163:methods
109:Details
52:classes
46:(ISO).
3325:30000+
2164:9797-1
1972:8820-5
1917:8501-1
1473:1073-2
1468:1073-1
1152:1–9999
986:GeoRSS
784:
686:
659:
607:
603:–106.
487:
439:DE-9IM
400:DE-9IM
392:SPARQL
378:is an
284:SQLite
181:Part 2
175:DE-9IM
114:Part 1
97:(e.g.
3392:80000
3387:56000
3382:55000
3377:50001
3372:45001
3367:42010
3362:40500
3357:39075
3352:38500
3347:37001
3342:32000
3337:31000
3332:30170
3316:29500
3306:29148
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3298:28000
3293:27729
3288:27006
3283:27005
3278:27002
3273:27001
3268:27000
3258:26324
3253:26300
3248:26262
3243:26000
3238:25964
3233:25178
3228:24728
3223:24707
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3213:24613
3208:24517
3203:23941
3198:23360
3193:23271
3188:23270
3173:23092
3163:23009
3158:23008
3153:23003
3148:23000
3143:22537
3138:22395
3133:22301
3128:22300
3123:22275
3118:22000
3113:21827
3108:21500
3103:21122
3098:21047
3093:21001
3088:21000
3083:20830
3078:20802
3073:20400
3068:20121
3063:20022
3058:20000
3042:19831
3027:19770
3022:19757
3017:19752
3012:19600
3007:19510
3002:19509
2997:19508
2992:19507
2987:19506
2982:19505
2977:19503
2972:19502
2967:19501
2962:19500
2957:19439
2952:19407
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