3.4.2 Hard upgrade ... 26 # 4 Data Management ... 28 4.1 Spatial Data Model ... 28 4.1.1 OGC Geometry ... 28 4.1.1.1 Point ... 29 4.1.1.2 LineString ... 29 4.1.1.3 LinearRing ... 29 31 4.1.2.4 MultiCurve ... 31 4.1.2.5 MultiSurface ... 31 4.1.3 WKT and WKB ... 32 4.2 Geometry Data Type ... 33 4.2.1 PostGIS EWKB and EWKT ... 33 4.3 Geography Data Type ... 35 4 type ... 37 4.3.4 Geography Advanced FAQ ... 37 4.4 Geometry Validation ... 38 4.4.1 Simple Geometry ... 38 4.4.2 Valid Geometry ... 40 4.4.3 Managing Validity ... 42 4.5 Spatial Reference

4.1.2.4 MultiCurve 32 4.1.2.5 MultiSurface 32 4.1.3 WKT et WKB 33 4.2 Type de données Geometry 34 4.2.1 PostGIS EWKB et EWKT 34 4.3 Type de données Geography 36 4.3.1 Création de tables géographiques par l'utilisateur 46 4.6 Tables spatiales 46 4.6.1 Créer une table spatiale 46 4.6.2 Vue GEOMETRY_COLUMNS 47 4.6.3 Enregistrement manuel des colonnes de géométrie 48 4.7 Chargement des données 7 Référence PostGIS 70 7.1 Types de données PostGIS Geometry/Geography/Box 70 7.1.1 box2d 70 7.1.2 box3d 71 7.1.3 geometry 71 7.1.4 geometry_dump 72 7. 1.5 geography . . . . . 7. 4.12 ST_ExteriorRing

Editors - 3D Viewport - Image Editor - UV Editor - Compositor - Texture Nodes - Geometry Node Editor - Shader Editor - Video Sequencer - Movie Clip Editor - Dope Sheet - ## Modeling Introduction Meshes Curves Surfaces Metaball Text Volumes Empties Modifiers Geometry Nodes - Sculpting & Painting o Introduction o Brush o Navigation o Modes volume object and display improvements, and more refined sculpting tools. ## 2.92 - February 2021: Geometry nodes, primitive add tool, sculpting improvements, Grease Pencil curve editing, Cycles Color Attribute

3.4.2 Hard upgrade ... 25 # 4 Data Management ... 27 4.1 Spatial Data Model ... 27 4.1.1 OGC Geometry ... 27 4.1.1.1 Point ... 28 4.1.1.2 LineString ... 28 4.1.1.3 LinearRing ... 28 30 4.1.2.4 MultiCurve ... 30 4.1.2.5 MultiSurface ... 30 4.1.3 WKT and WKB ... 31 4.2 Geometry Data Type ... 32 4.2.1 PostGIS EWKB and EWKT ... 32 4.3 Geography Data Type ... 34 4 type ... 36 4.3.4 Geography Advanced FAQ ... 36 4.4 Geometry Validation ... 37 4.4.1 Simple Geometry ... 37 4.4.2 Valid Geometry ... 39 4.4.3 Managing Validity ... 41 4.5 Spatial Reference

extensions 25 3.4.2 Hard upgrade 26 # 4 Data Management 28 4.1 Spatial Data Model 28 4.1.1 OGC Geometry 28 4.1.1.1 Point 29 4.1.1.2 LineString 29 4.1.1.3 LinearRing 29 4.1 CurvePolygon 31 4.1.2.4 MultiCurve 31 4.1.2.5 MultiSurface 31 4.1.3 WKT and WKB 32 4.2 Geometry Data Type 33 4.2.1 PostGIS EWKB and EWKT 33 4.3 Geography Data Type 35 4.3.1 Creating Geography FAQ 37 4.4 Spatial Tables 38 4.4.1 Creating a Spatial Table 38 4.4.2 GEOMETRY_COLUMNS View 39 4.4.3 Manually Registering Geometry Columns 39 4.5 Spatial Reference Systems 42 4.5.1 SPATIAL_REF_SYS Table

25 3.4.2 Hard upgrade 26 # 4 Data Management 28 4.1 Spatial Data Model 28 4.1.1 OGC Geometry 28 4.1.1.1 Point 29 4.1.1.2 LineString 29 4.1.1.3 LinearRing 29 CurvePolygon 31 4.1.2.4 MultiCurve 31 4.1.2.5 MultiSurface 31 4.1.3 WKT and WKB 32 4.2 Geometry Data Type 33 4.2.1 PostGIS EWKB and EWKT 33 4.3 Geography Data Type 35 4.3.1 Creating Geography the Geography data type 37 4.3.4 Geography Advanced FAQ 37 4.4 Geometry Validation 38 4.4.1 Simple Geometry 38 4.4.2 Valid Geometry 40 4.4.3 Managing Validity 42 4.5 Spatial Reference Systems 43

Data type over Geometry data type 49 4.2.3 Geography Advanced FAQ 49 4.3 Using OpenGIS Standards 50 4.3.1 The SPATIAL_REF_SYS Table and Spatial Reference Systems 50 4.3.2 The GEOMETRY_COLUMNS VIEW 51 51 4.3.3 Creating a Spatial Table 52 4.3.4 Manually Registering Geometry Columns in geometry_columns 52 4.3.5 Ensuring OpenGIS compliance of geometries 54 4.3.6 Dimensionally Extended 9 Intersection PLPython to dump out images via SQL 84 5.3.5 Outputting Rasters with PSQL 84 # 6 Using PostGIS Geometry: Building Applications 86 6.1 Using MapServer 86 6.1.1 Basic Usage 86 6.1.2 Frequently Asked

|Soft upgrade| |Hard upgrade| 4. Data Management Spatial Data Model OGC Geometry SQL/MM Part 3 - Curves WKT and WKB Geometry Data Type PostGIS EWKB and EWKT Geography Data Type Creating Geography Geography Tables When to use the Geography data type Geography Advanced FAQ Geometry Validation Simple Geometry Valid Geometry Managing Validity Spatial Reference Systems SPATIAL_REF_SYS Table User-Defined User-Defined Spatial Reference Systems Spatial Tables Creating a Spatial Table GEOMETRY_COLUMNS View Manually Registering Geometry Columns Loading Spatial Data Using SQL to Load Data Using the Shapefile

without extensions 26 3.4.2 Hard upgrade 27 # 4 Data Management 29 4.1 GIS (⊗⊗) ⊗⊗⊗⊗ 29 4.1.1 OGC Geometry 29 4.1.1.1 Point 30 4.1.1.2 LineString 30 4.1.1.3 LinearRing 30 4.1.1.4 Polygon CurvePolygon 32 4.1.2.4 MultiCurve 33 4.1.2.5 MultiSurface 33 4.1.3 OpenGIS WKB ⊗ WKT 33 4.2 Geometry Data Type 34 4.2.1 OpenGIS WKB ⊗ WKT 34 4.3 PostGIS ⊗⊗⊗⊗ 36 4.3.1 ⊗⊗⊗⊗⊗ 37 4.3.2 PostGIS PostGIS Reference 70 7.1 PostgreSQL PostGIS Geometry/Geography/Box ☒☒ ... 70 7.1.1 box2d ... 70 7.1.2 box3d ... 71 7.1.3 geometry ... 71 7.1.4 geometry_dump ... 72 7.1.5 geography ... 72 7.2 ☒☒☒☒

|Soft upgrade| |Hard upgrade| 4. Data Management Spatial Data Model OGC Geometry SQL/MM Part 3 - Curves WKT and WKB Geometry Data Type PostGIS EWKB and EWKT Geography Data Type Creating Geography Geography Tables When to use the Geography data type Geography Advanced FAQ Geometry Validation Simple Geometry Valid Geometry Managing Validity Spatial Reference Systems SPATIAL_REF_SYS Table User-Defined User-Defined Spatial Reference Systems Spatial Tables Creating a Spatial Table GEOMETRY_COLUMNS View Manually Registering Geometry Columns Loading Spatial Data Using SQL to Load Data Using the Shapefile