1.2 Geographic Data

(a)   may be gathered in the field by organizations or by individuals.

GIS, satellite navigation systems, remote sensing, and online mapping and visualization are examples of

(a)  

Spatial information can come from written accounts in the form of (a)   observations.

Spatial information can come from written accounts in the form of (a)   reports.

Spatial information can come from written accounts in the form of (a)   narratives.

Spatial information can come from written accounts in the form of (a)   documents.

Spatial information can come from written accounts in the form of (a)   interviews.

Spatial information can come from written accounts in the form of (a)   analysis.

Spatial information can come from written accounts in the form of (a)   interpretation.

Geographers use maps and data to depict relationships of _______, _______, and _______.

(a)