GIS Dictionary

[ESRI software] In the Survey Analyst for field measurements Survey Explorer, one of two types of setup pages. The Multiple […]

[remote sensing] A receiver that tracks several satellite signals using a single channel.

[ESRI software] In ArcGIS software, a geometric element defined by an unordered set of x,y coordinate pairs.

[ESRI software] In ArcGIS software, a digital map feature that represents a place or thing that has neither area nor

[3D GIS] A feature class that can store many points per shape or row, thereby saving storage space and improving

[physics] Related to two or more frequencies or wavelengths in the electromagnetic spectrum.

[remote sensing] An image created from several narrow spectral bands.

[satellite imaging] A device carried on satellites and aircraft that records energy from multiple portions of the electromagnetic spectrum.

[database structures] A geodatabase managed in an RDBMS server by ArcSDE. Multiuser geodatabases can be very large and support multiple

[statistics] Any statistical method for evaluating the relationship between two or more variables.

[ESRI software] In ArcGIS and ArcSDE, a view that uses stored procedures and triggers to access a specified version of