GIS Dictionary
Definitions for GIS terms related to operations such as analysis, GIS modeling and web-based GIS, cartography, and Esri software.
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R
- radar
- radar altimeter
- radar interferometry
- radial basis functions
- radian
- radiation
- radiometer
- radiometric correction
- radiometric resolution
- radius
- random noise
- range
- range domain
- rank
- raster
- Raster Calculator
- raster catalog
- raster cleanup
- raster data model
- raster dataset
- raster dataset band
- raster intersection
- raster layer
- raster postprocessing
- raster preprocessing
- raster process definition file
- raster statistics
- raster tracing
- raster type
- rasterization
- rasterized feature layer
- ratio data
- ratioing
- ray tracing
- RDBMS
- real-time data
- real-time mode
- reclassification
- reconcile
- record
- rectification
- rectilinear
- recycling
- redistricting
- redundancy
- reference
- reference data
- reference data source
- reference datum
- reference ellipsoid
- reference map
- reference point
- reference scale
- reference system
- reference theme
- referencing
- referential constraint
- referential integrity
- reflectance
- Regedit
- region
- register
- registration
- registration number
- registry
- registry file
- regression
- regression coefficient
- regression equation
- RegSvr32
- rehydrate
- reject processing
- relate
- relate manager
- relational database
- relational operator
- relationship
- relationship class
- relative accuracy
- relative bearing
- relative coordinates
- relative path
- relative replica
- reliability diagram
- relief
- rematching
- remote sensing
- remote-sensing imagery
- renderer
- rendering
- Rendering tab
- repeatable read
- replica
- replica pair
- replica schema changes file
- replica schema file
- replica version
- replication
- repository
- representation
- representation control point
- representation rule
- representative fraction
- resampling
- residual
- resolution
- resource center
- REST
- restriction
- reverse geocoding
- RGB
- rhumb line
- rich client application
- ring
- ring study
- river addressing
- RMS error
- roamer
- roller-feed scanner
- route
- route analysis
- Route Editing toolbar
- route event
- route event source
- route event table
- route identifier
- route location
- route measure
- route measure anomalies
- route reference
- route renewal
- route seed point
- route server
- route service
- route zone
- rover
- row
- row standardization
- RPF
- R-squared
- RSS
- RSS feed
- R-tree
- rubber sheeting
- run time
- run-length encoding
- runtime environment