Index

A

• A*
  • about / How it works...
• AddGeometryColumn function / How it works...
• Add PostGIS Layers icon / How to do it...
• Add sighting button / How to do it...
• AddWeatherStation method / How it works...
• advanced map-algebra operations
  • performing / Performing advanced map-algebra operations, How to do it..., How it works...
• alphashape function / How to do it...
• ampersand (&) / Getting ready
• analysis
  • working with / Getting ready, How to do it..., How it works...
• arbitrary 3D objects
  • creating, for PostGIS / Creating arbitrary 3D objects for PostGIS
• automatic administrative interface / How it works...

B

• Barman
  • URL / How it works...
• basic raster information
  • working with / Working with basic raster information and analysis, How to do it..., How it works...
• batch dataset export
  • handling / Handling batch importing and exporting of datasets, Getting ready, How to do it..., How it works...
• batch dataset import
  • handling / Handling batch importing and exporting of datasets, Getting ready, How to do it..., How it works...
• Bucardo / How it works...

C

• clustering
  • about / Clustering for efficiency, How to do it...
• Comma Separated Values (CSVs) / How to do it...
• common attribute
  • used, for merging polygons / Merging polygons using a common attribute, How to do it..., How it works...
• Common Table Expression (CTE)
  • about / How to do it...
• Common Table Expressions (CTEs) / How to do it...
• correct data privilege mechanism
  • about / Setting up the correct data privilege mechanism
  • setting up / How to do it...
  • working / How it works...
• coverage / Introduction
• CreateFeature method / How it works...
• CreateGeometryFromWkt method / How it works...
• CreateLayer method / How it works...
• CRS (Coordinate Reference Systems) / How to do it...
• CRUD GIS web application / Introduction
• CSV
  • about / Importing nonspatial tabular data (CSV) using PostGIS functions
• Cuyahoga Country Road Network
  • diagram / How to do it...

D

• 2D polygons of building footprints
  • extruding, as 3D / Constructing and serving buildings 2.5 D, Getting ready, How to do it...
• 3D queries
  • performing, on LiDAR point cloud / How to do it...
• 3D TIN
  • creating / UAV photogrammetry in PostGIS – DSM creation
• data
  • exporting, to shapefile with pgsql2shp PostGIS command / Exporting data to the shapefile with the pgsql2shp PostGIS command, How to do it..., How it works...
  • loading, from OSM / Loading data from OpenStreetMap and finding the shortest path using A*
• database
  • organizing / Organizing the database, How to do it..., How it works...
  • backing up / Backing up the database, How to do it..., How it works...
• database index
  • about / Using indexes, How to do it...
  • working / How it works...
• database queries
  • running / How to do it..., How it works...
• data deployment
  • geometries, clipping for / Clipping geometries to deploy data, How to do it..., How it works...
• DataType property / How it works...
• DB Manager plugin
  • using / Using the Database Manager plugin – QGIS, Getting ready, How to do it...
  • working / How it works...
• demographics
  • used, for driving distance calculation / Calculating demographics using driving distance, How to do it...
• DEM operations
  • executing / Executing DEM operations, How to do it..., How it works...
• Dijkstra
  • routing / Startup – Dijkstra routing, Getting ready, How to do it...
  • using / How to do it...
• distance/service area calculation
  • driving / Driving distance/service area calculation, How to do it...
• distances
  • measuring / Measuring distances, How to do it..., How it works...
• django-admin command / How to do it...
• Django template language
  • about / Developing web applications with GeoDjango – part 2
• Django Template language
  • URL / How it works...
• Django URL Dispatcher / How it works...
• Django web framework / Introduction
• driving distance
  • calculating, with demographics / Calculating demographics using driving distance, How to do it...

E

• Editing Toolbox button / How to do it...
• Enhanced Vegetation Index (EVI) / Performing advanced map-algebra operations
• EOSDIS (Earth Observing System Data and Information System) / Getting ready
• error tolerance / How to do it...
• European Forest Fire Information System (EFFIS) / Getting ready
• European Petroleum Survey Group (EPSG) / How it works...
• EVI / Getting ready
• Exchangeable Image File format (EXIF) / Getting ready
• external scripts
  • used, for functionality embedding / Using external scripts to embed new functionality in order to calculate a Voronoi diagram, Getting ready, How to do it...
  • used, for other library embedding / Using external scripts to embed other libraries in order to calculate a Voronoi diagram – advanced, How to do it..., There's more...
  • test table, preparing / Step zero – preparing the test table
  • input text, preparing / Step one – preparing the input text
  • results, returning / Step two – returning results
  • bundling, as function / Step three – bundling as a function
  • translating, into geometry / Step four – translating into geometry

F

• Fence tool / How it works...
• Find_PlaceNames function / How it works...
• functional index / How to do it...

G

• .gpx file
  • about / Working with GPS data
• GDAL
  • used, for nonspatial tabular data (CSV) import / Importing nonspatial tabular data (CSV) using GDAL, Getting ready, How to do it..., How it works...
  • about / Importing nonspatial tabular data (CSV) using GDAL
  • used, for netCDF datasets import / Getting ready, How to do it..., How it works...
• gdalbuildvrt command / Importing multiple rasters at a time
• gdalbuildvrt utility / How it works...
• gdalinfo command / How to do it...
• gdalinfo command-line utility / Importing raster data with the raster2pgsql PostGIS command
• GDAL OGR virtual format / Importing nonspatial tabular data (CSV) using GDAL
• GDAL Python bindings / Introduction
• GDAL utilities
  • gdalinfo / Introduction
  • gdalbuildvrt / Introduction
  • gdal_translate / Introduction
• GDAL VRT format / Getting ready
• gdalwarp GDAL command
  • used, for raster exporting / Exporting rasters with the gdal_translate and gdalwarp GDAL commands, How to do it..., See also
• gdal_translate command
  • used, for raster exporting / Exporting rasters with the gdal_translate and gdalwarp GDAL commands, How to do it..., See also
• geocode method / How it works...
• geocoding
  • GeoNames datasets, using / Geocoding and reverse-geocoding using the GeoNames datasets, Getting ready, How to do it..., How it works...
  • OSM datasets, using with trigrams / Geocoding using the OSM datasets with trigrams, How to do it..., How it works...
  • with geopy / Geocoding with geopy and PL/Python, How to do it..., How it works...
• GeoDB tab / How to do it...
• GeoDjang
  • used, for web applications development / Developing web applications with GeoDjango – part 1, Getting ready, How to do it..., How it works..., Getting ready, How to do it..., How it works...
• GeoDjango library / Introduction, How it works...
• geography spatial data type
  • about / How it works...
• geometries
  • simplifying / Simplifying geometries, How to do it..., How it works...
  • clipping, for data deployment / Clipping geometries to deploy data, How to do it..., How it works...
  • simplifying, with PostGIS topology / Simplifying geometries with PostGIS topology, How to do it..., How it works...
  • rotating / Rotating geometries, Getting ready, How it works..., Translating, scaling, and rotating geometries – advanced, Getting ready, How to do it..., How it works...
  • translating / Translating, scaling, and rotating geometries – advanced, Getting ready, How to do it..., How it works...
  • scaling / Translating, scaling, and rotating geometries – advanced, Getting ready, How to do it..., How it works...
  • combining, with rasters for analysis / Combining geometries with rasters for analysis, How to do it...
  • using / Getting ready
  • rasters, converting to / Converting between rasters and geometries, How to do it...
• geometry column
  • populating, with triggers / Using triggers to populate a geometry column, How to do it..., Extending further...
• GeoNames
  • URL / Writing PostGIS vector data with OGR Python bindings
  • accessing / Getting ready
• GeoNames datasets
  • used, for geocoding / Geocoding and reverse-geocoding using the GeoNames datasets, Getting ready, How to do it..., How it works...
  • used, for reverse geocoding / Geocoding and reverse-geocoding using the GeoNames datasets, Getting ready, How to do it..., How it works...
• geopy
  • about / Geocoding with geopy and PL/Python
  • used, for geocoding / Geocoding with geopy and PL/Python, Getting ready, How to do it...
• GeoServer
  • about / Introduction
  • used, for WFS services creating / Creating WMS and WFS services with GeoServer, Getting ready, How to do it..., How it works...
  • used, for WMS creating / Creating WMS and WFS services with GeoServer, Getting ready, How to do it..., How it works...
• geospatial views
  • about / Using geospatial views
  • using / How to do it..., There's more...
• GeoTIFF format / Introduction
• GetGeoTransform method / How it works...
• GetRasterBand method / How it works...
• GetSubDatasets method / How it works...
• GetWeatherData method / How it works...
• Get_Closest_PlaceNames function / How it works...
• GIS analysis
  • with spatial joins / Getting ready, How to do it..., How it works...
• GML (Geography Markup Language / How to do it...
• GPS data
  • about / Introduction
  • working with / Working with GPS data, How to do it..., How it works...
• GPX GDAL driver
  • about / How it works...
• graph structure / How to do it...
• gvSIG
  • PostGIS layers, adding to / Adding PostGIS layers – gvSIG, Getting ready, How to do it..., How it works...
  • about / Adding PostGIS layers – gvSIG
  • downloading / Adding PostGIS layers – gvSIG

H

• -hstore option / How it works...
• HDF5 format / Introduction

I

• -I flag / Getting ready
• -I option / How it works...
• IIS / How it works...
• imports
  • normalizing / Normalizing imports, Getting ready, How to do it..., How it works...
• internal overlays
  • normalizing / Normalizing internal overlays, How to do it..., How it works...
  • polygons, converting to linestrings / Converting polygons to linestrings
  • linestrings, reconverting to polygons / Converting linestrings back to polygons
  • resultant polygon center points, searching / Finding center points of resultant polygons
  • tabular relationships querying, resultant points used / Using resultant points to query tabular relationships
• intersections
  • computing / Computing intersections, How to do it..., How it works...
• invalid geometries
  • about / Fixing invalid geometries
  • fixing / How to do it..., How it works...
• isBaseLayer property / How to do it...

J

• Java Virtual Machine (JVM) / Getting ready
• JPEG format / Introduction
• JSON format / How it works...
• JUMP
  • about / Adding PostGIS layers – OpenJUMP GIS

K

• .kmz file
  • about / Getting ready
• KNN
  • about / Improving proximity filtering with KNN
  • used, for proximity filtering improvement / Improving proximity filtering with KNN, Getting ready, How to do it..., How it works..., Improving proximity filtering with KNN – advanced, Getting ready, How to do it..., How it works...

L

• -lco layer creation option / How it works...
• LAS / Importing LiDAR data
• LASer / Importing LiDAR data
• leaflet
  • about / Introduction, Consuming WMS services with Leaflet
  • used, for WMS services consuming / Consuming WMS services with Leaflet, How to do it..., How it works...
• Leaflet JavaScript library / Developing web applications with GeoDjango – part 1
• LiDAR
  • building footprints / Generating detailed building footprints from LiDAR, How to do it..., How it works...
  • about / Generating detailed building footprints from LiDAR, Importing LiDAR data
  • data, importing / Importing LiDAR data, Getting ready, How to do it...
• LiDAR data
  • importing / Importing LiDAR data
• LiDAR point cloud
  • 3D queries, performing on / Performing 3D queries on a LiDAR point cloud, How to do it...
• linestrings
  • converting, to polygons / Converting linestrings back to polygons

M

• Manage and Install Plugins / Getting ready
• mapfile / How to do it...
• MapServer
  • about / Introduction
  • used, for WFS services creating / Creating WMS and WFS services with MapServer, Getting ready, How to do it..., How it works...
  • used, for WMS creating / Creating WMS and WFS services with MapServer, Getting ready, How to do it..., How it works...
  • used, for WMS Time creating / Creating a WMS Time with MapServer, Getting ready, How to do it..., How it works...
• models
  • exporting, as X3D / Exporting models as X3D for the Web, How to do it..., There's more...
• Moderate Resolution Imaging Spectroradiometer (MODIS) / Getting ready
• multiple rasters
  • importing, simultaneously / Importing multiple rasters at a time, How to do it..., How it works...

N

• Nested Loop utility / How to do it...
• netcdf2postgis method / How to do it...
• netCDF datasets
  • importing, Python used / Importing netCDF datasets with Python and GDAL, How to do it..., How it works...
  • importing, GDAL used / Importing netCDF datasets with Python and GDAL, How to do it..., How it works...
• NetCDF format / Introduction
• New Vector Data Source page / How to do it...
• nonspatial tabular data (CSV)
  • importing, with PostGIS functions / Importing nonspatial tabular data (CSV) using PostGIS functions, How to do it..., How it works...
  • importing, with GDAL / Importing nonspatial tabular data (CSV) using GDAL, Getting ready, How to do it..., How it works...
• Normalized Difference Vegetation Index (NDVI) / Performing advanced map-algebra operations

O

• ogr2ogr
  • about / Introduction
• ogr2ogr command / How to do it...
• ogr2ogr GDAL command
  • used, for data exporting / Importing and exporting data with the ogr2ogr GDAL command, How to do it..., How it works...
  • used, for data importing / Importing and exporting data with the ogr2ogr GDAL command, How to do it..., How it works...
• OGR dataset / How it works...
• ogrinfo command / How to do it...
• OGR Python bindings
  • used, for writing PostGIS vector data / Writing PostGIS vector data with OGR Python bindings, How to do it..., How it works...
• Oil & Gas Producers (OGP) / How it works...
• Open Data Commons Open Database License (ODbL) / How it works...
• Open Geospatial Consortium (OGC) / How it works...
• OpenJUMP
  • database queries, running / Running database queries – OpenJUMP GIS
• OpenJUMP GIS
  • used, for PostGIS connecting / Adding PostGIS layers – OpenJUMP GIS, How to do it..., How it works...
• OpenLayers / Introduction
  • used, for WMS services consuming / Consuming WMS services with OpenLayers, How to do it..., How it works...
  • used, for WFS-T consuming / Consuming WFS-T services with OpenLayers, How to do it..., How it works...
• OpenLayers Javascript library / How to do it...
• OpenStreetMap / Geocoding using the OSM datasets with trigrams
• OpenStreetMap data
  • importing, osm2pgsql command used / Importing OpenStreetMap data with the osm2pgsql command, Getting ready, How to do it...
• orthorectification
  • about / UAV photogrammetry in PostGIS – orthorectification
  • point cloud, converting to voronoi polygons / Converting the point cloud to Voronoi polygons
  • polygons, attributing with color / Attributing polygons with the color
  • polygons, rendering to raster / Rendering polygons to raster
• OSGeo4W / Introduction
• OSM
  • about / Loading data from OpenStreetMap and finding the shortest path using A*
  • loading from / Loading data from OpenStreetMap and finding the shortest path using A*, How it works...
  • data, loading from / Getting ready
• osm2pgrouting / Loading data from OpenStreetMap and finding the shortest path using A*
• osm2pgrouting command / How to do it...
• osm2pgsql command
  • used, for OpenStreetMap data import / Importing OpenStreetMap data with the osm2pgsql command, Getting ready, How to do it..., How it works...
• OSM datasets
  • with trigrams, used for geocoding / Geocoding using the OSM datasets with trigrams, How to do it..., How it works...
• overview / How to do it...

P

• @property definitions / How to do it...
• pg-rman / How it works...
• pgAdminIII / Getting ready
• Pgpool-II / How it works...
• pgRouting
  • about / Introduction
  • downloading / Startup – Dijkstra routing
• pgr_alphaShape function / How to do it...
• pgr_drivingdistance polygon / How to do it...
• pgsql2shp command / How it works...
• pgsql2shp PostGIS command
  • used, for data exporting to shapefile / Exporting data to the shapefile with the pgsql2shp PostGIS command, How to do it..., How it works...
• pg_dump utility / How it works...
• PL/Python
  • used, for writing PostGIS functions / Writing PostGIS functions with PL/Python, How to do it..., How it works...
  • used, for geocoding / Geocoding with geopy and PL/Python, Getting ready, How to do it...
• PNG format / Introduction
• point-in-polygon query
  • performing / Finding center points of resultant polygons
• polygon centerlines
  • extracting / Extracting the centerlines of polygons, How to do it..., There's more...
• polygonize_to_multi function / How to do it...
• polygon overlays
  • used, for proportional census estimating / Using polygon overlays for proportional census estimates, Getting ready, How to do it...
• polygons
  • converting, to linestrings / Converting polygons to linestrings
  • merging, common attribute used / Merging polygons using a common attribute, How to do it..., How it works...
• polygon_to_line function / Converting polygons to linestrings
• PostGIS / Executing DEM operations
  • 3D capabilities / Introduction
  • arbitrary 3D objects, creating for / Creating arbitrary 3D objects for PostGIS, How to do it...
  • layers, adding / Adding PostGIS layers – QGIS
• PostGIS 3D
  • used, for UAV image footprint reconstruction / Reconstructing Unmanned Aerial Vehicle (UAV) image footprints with PostGIS 3D, Getting ready, How to do it...
• PostGIS database
  • migrating, to different server / Migrating a PostGIS database to a different server, How to do it...
  • replicating, streaming replication used / Replicating a PostGIS database with streaming replication, How to do it...
• PostGIS functions
  • used, for nonspatial tabular data (CSV) import / Getting ready, How to do it..., How it works...
  • writing, with PL/Python / Writing PostGIS functions with PL/Python, How to do it..., How it works...
• PostGIS layers
  • adding, to QGIS / Adding PostGIS layers – QGIS, How to do it..., How it works...
  • adding, to OpenJUMP GIS / Adding PostGIS layers – OpenJUMP GIS, Getting ready, How to do it..., How it works...
  • adding, to gvSIG / Adding PostGIS layers – gvSIG, How to do it..., How it works...
  • adding, to uDig / Adding PostGIS layers – uDig, How to do it...
• PostGIS programs
  • writing / Introduction
  • writing, Linux used / Introduction
  • writing, Windows used / Introduction
• PostGIS topology
  • about / Introduction
  • geometries, simplifying with / Simplifying geometries with PostGIS topology, How to do it..., How it works...
• PostGIS vector data
  • writing, with Psycopg / Writing PostGIS vector data with Psycopg, How to do it..., How it works...
  • writing, with OGR Python bindings / Writing PostGIS vector data with OGR Python bindings, How to do it..., How it works...
• postgis_full_version() function / How to do it...
• Postgres-XC / How it works...
• PostgreSQL planner
  • changing, points / Optimizing SQL queries
• proportionalsum function / Getting ready
• proportional_sum function / Getting ready
• proximity filtering
  • improving, with KNN / Improving proximity filtering with KNN, How to do it..., How it works..., Improving proximity filtering with KNN – advanced, Getting ready, How to do it...
• psql / Getting ready
• psql utility / Getting ready
• Psycopg / Introduction
  • used, for writing PostGIS vector data / Writing PostGIS vector data with Psycopg, How to do it..., How it works...
  • about / How it works...
• pyramidMaker function / How to do it...
• Python
  • references / Introduction
  • libraries / Introduction
  • used, for netCDF datasets import / Importing netCDF datasets with Python and GDAL, How to do it..., How it works...
• Python libraries
  • Psycopg / Introduction
  • GDAL Python bindings / Introduction
  • urllib2 / Introduction
  • simplejson / Introduction
  • Shapely / Introduction
  • Fiona / Introduction
  • Rasterio / Introduction
  • Rtree / Introduction

Q

• QGIS
  • about / Adding PostGIS layers – QGIS
  • PostGIS layers, adding to / Adding PostGIS layers – QGIS, How to do it..., How it works...
• QGIS layers
  • adding / Getting ready, How to do it..., How it works...
• Quantum GIS (QGIS) / How to do it...

R

• raster2pgsql command / How it works...
• raster2pgsql option / How it works...
• raster2pgsql PostGIS command
  • used, for raster data importing / Importing raster data with the raster2pgsql PostGIS command, Getting ready
• raster data
  • imorting, with raster2pgsql PostGIS command / Importing raster data with the raster2pgsql PostGIS command, Getting ready, How to do it..., How it works...
• Rasterio / Introduction
• rasters / Introduction
  • exporting, with gdal_translate command / Exporting rasters with the gdal_translate and gdalwarp GDAL commands, How to do it..., See also
  • exporting, with gdalwarp GDAL command / Getting ready, How to do it..., See also
  • about / Introduction
  • formats / Introduction
  • obtaining / Getting ready, How to do it...
  • loading / Getting ready, How to do it...
  • converting, to geometries / Converting between rasters and geometries, How to do it...
  • processing, with GDAL VRT / Processing and loading rasters with GDAL VRT
  • loading, with GDAL VRT / Processing and loading rasters with GDAL VRT, Getting ready, How to do it...
  • warping / Warping and resampling rasters, How to do it...
  • resampling / Warping and resampling rasters, How to do it...
  • sharing, through SQL / Sharing and visualizing rasters through SQL, How to do it...
• ReadAsArray method / How it works...
• resampling algorithm / How to do it...
• restore method / How to do it...
• reverse geocoding
  • GeoNames datasets, using / Geocoding and reverse-geocoding using the GeoNames datasets, Getting ready, How to do it..., How it works...
• Rtree / Introduction
• RunKeeper
  • about / Working with GPS data

S

• -sql option / How it works...
• schema / Organizing the database
• search_path method / How to do it...
• search_path parameter / How to do it...
• Select Features Tool / How to do it...
• SetField feature method / How it works...
• shapefile
  • data exporting, with pgsql2shp PostGIS command / How to do it..., How it works...
  / Normalizing imports
• shapefiles
  • importing, with shp2pgsql / Importing shapefiles with shp2pgsql, How to do it..., How it works..., There's more...
• Shapely / Introduction
• shp2pgsql
  • used, for shapefile import / Importing shapefiles with shp2pgsql, How to do it..., How it works..., There's more...
• shp2pgsql command / How it works...
• shp2pgsql tool / Getting ready
• Shuttle Radar Topography Mission (SRTM) / How to do it...
• Sightings page / How to do it...
• simplejson / Introduction
• simple map-algebra operations
  • performing / Performing simple map-algebra operations, Getting ready, How to do it...
  • working / How it works...
• simple_building method / Getting ready
• simplification algorithms
  • about / Simplifying geometries
• SLD / How to do it..., How it works...
• Slony-I / How it works...
• spatial index
  • creating / How to do it...
• spatial indexes / Improving proximity filtering with KNN
• spatial joins, GIS analysis / Getting ready, How to do it..., How it works...
• Spatial Reference ID (SRID) / How it works...
• spatial reference system
  • about / How it works...
• spatial reference system identifier (SRID) / How it works...
• SQL file
  • CREATE TABLE section / How it works...
  • INSERT INTO section / How it works...
  • CREATE INDEX section / How it works...
• SQL queries
  • optimizing / Optimizing SQL queries, How to do it..., How it works...
• SQL window button / How to do it...
• standard constraints, raster
  • rules / How to do it...
• startapp option / How to do it...
• startproject option / How to do it...
• STRING_AGG function / Step three – bundling as a function
• Structure from Motion (SfM) / Introduction, Creating arbitrary 3D objects for PostGIS
• ST_Affine method / UAV photogrammetry in PostGIS – point cloud
• ST_AsRaster() function / How to do it...
• ST_AsRaster method / Rendering polygons to raster
• ST_BandMetadata() function / How to do it...
• ST_Buffer function / Getting ready, How to do it...
• ST_Clip() method / How to do it...
• ST_ColorMap() function / How to do it..., How it works...
• ST_Contains function
  • about / Introduction
• ST_Covers function
  • about / Introduction
• ST_Crosses function / How to do it...
  • about / Introduction
• ST_Distance() function / How it works...
• ST_Distance function
  • about / Introduction, How to do it...
• ST_DistanceSphere function
  • about / Introduction
• ST_DistanceSpheroid function
  • about / Introduction
• ST_DumpAsPolygons() function / How to do it...
• ST_DWithin function
  • about / Introduction
• ST_DWithin method / How to do it...
• ST_Extent command / How to do it...
• ST_Extrude
  • used, for building footprints extruding / Using ST_Extrude to extrude building footprints
• ST_Extrude method / Using ST_Extrude to extrude building footprints
• ST_Intersection function
  • about / How it works...
• ST_Intersects() method / How to do it...
• ST_Intersects function
  • about / Introduction, Working with GPS data, How it works...
• ST_IsValidDetails function
  • about / Introduction, Fixing invalid geometries
• ST_IsValid function
  • about / Introduction, Fixing invalid geometries
• ST_IsValidReason function
  • about / Introduction, Fixing invalid geometries, How to do it...
• ST_Length function
  • about / Working with GPS data, How to do it...
• ST_MakeLine function
  • about / Introduction, Working with GPS data, How to do it...
• ST_MakePoint function / How it works...
• ST_MakeValid function
  • about / Introduction, Fixing invalid geometries
• ST_MapAlgebra() function / How to do it..., How to do it...
• ST_MapAlgebra() method / Performing advanced map-algebra operations
• ST_MapAlgebraExpr() function / Getting ready
• ST_MapAlgebraFct() / How to do it...
• ST_MetaData function / How to do it...
• ST_PixelsAsPolygons() function / How to do it...
• ST_PixelsAsPolygons() functions / Getting ready
• ST_Polygonize
  • improving / Improving ST_Polygonize, How to do it...
• ST_Polygonize function / Converting linestrings back to polygons
  • about / Improving ST_Polygonize
  • About / How to do it...
• ST_Rotate function / Getting ready
• ST_RotateXYZ function / Getting ready
• ST_Segmentize function / How to do it...
• ST_Simplify function
  • about / Introduction
• ST_SimplifyPreserveTopology function
  • about / How to do it...
• ST_SimplifyPreverveTopology function
  • about / Introduction
• ST_Simplify_PreserveTopology function / How to do it...
• ST_Transform() function / Getting ready
• ST_Transform() method / How to do it...
• ST_Union() method / How to do it...
• ST_Union function
  • about / Merging polygons using a common attribute
• ST_Union function function
  • about / Introduction

T

• -t_srs option / How it works...
• table
  • clustering / How to do it...
• table inheritance
  • used, for data structuring / Structuring spatial data with table inheritance, Getting ready, How to do it..., How it works...
• table partitioning
  • about / Extending inheritance – table partitioning
  • building / How to do it...
  • CHECK constraint / How it works...
• temporary fences / Running database queries – OpenJUMP GIS
• Test Connect button / How to do it...
• tile / Introduction
• TIME parameter / How to do it...
• transactional WFS / Introduction
• Triangular Irregular Network (TIN) / Getting ready
• triggers
  • used, for geometry column populating / Using triggers to populate a geometry column, How to do it..., Extending further...

U

• UAS
  • about / Reconstructing Unmanned Aerial Vehicle (UAV) image footprints with PostGIS 3D
• UAV-derived point cloud
  • importing / UAV photogrammetry in PostGIS – point cloud, Getting ready
  • creating / UAV photogrammetry in PostGIS – point cloud
• UAV image footprints
  • reconstructing, with PostGIS 3D / Reconstructing Unmanned Aerial Vehicle (UAV) image footprints with PostGIS 3D, Getting ready, How to do it...
• uDig
  • about / Adding PostGIS layers – uDig
  • PostGIS layers, adding to / Adding PostGIS layers – uDig, How to do it..., How it works...
• UNION ALL function / How to do it...
• United States Geological Survey (USGS) / Improving proximity filtering with KNN – advanced
• urllib2 / Introduction

V

• virtualenv / Introduction
• Virtual Reality Modeling Language (VRML) / Exporting models as X3D for the Web
• Voronoi diagram / How to do it...
• Voronoi diagrams
  • about / Using external scripts to embed new functionality in order to calculate a Voronoi diagram
  • diagram / Using external scripts to embed new functionality in order to calculate a Voronoi diagram
  • calculating / Getting ready, How to do it...
• VoronoiTess function / There's more...

W

• -where option / How it works...
• WAR (Web archive) file / Getting ready
• web applications
  • developing, with GeoDjango / Developing web applications with GeoDjango – part 1, How to do it..., How it works..., Developing web applications with GeoDjango – part 2
• WFS
  • about / Introduction
• WFS-T
  • about / Consuming WFS-T services with OpenLayers
  • consuming, with OpenLayers / Consuming WFS-T services with OpenLayers, How to do it..., How it works...
• WFS requests
  • GetMap / How it works...
  • GetFeatureInfo / How it works...
  • GetCapabilities / How it works...
  • GetFeature / How it works...
• WFS services
  • creating, MapServer used / Getting ready, How to do it..., How it works...
  • creating, GeoServer used / Getting ready, How to do it..., How it works..., See also
• WMS
  • about / Introduction
  • creating, MapServer used / Creating WMS and WFS services with MapServer, Getting ready, How to do it..., How it works...
  • creating, GeoServer used / Creating WMS and WFS services with GeoServer, Getting ready, How to do it..., How it works..., See also
• WMS services
  • consuming, with OpenLayers / Consuming WMS services with OpenLayers, Getting ready, How to do it..., How it works...
  • consuming, with leaflet / Consuming WMS services with Leaflet, How to do it..., How it works...
• WMS Time
  • creating, MapServer used / Creating a WMS Time with MapServer, Getting ready, How to do it..., How it works...
• WMS Time service / Introduction

X

• X3D
  • about / Exporting models as X3D for the Web