Which of the following is a consideration of FGDC and ISO data quality?

Prepare for the GISCI Official Exam with our comprehensive quiz. Master core concepts with our interactive flashcards and multiple choice questions. Detailed explanations provided.

The consideration of FGDC (Federal Geographic Data Committee) and ISO (International Organization for Standardization) data quality that stands out is attribute accuracy. Attribute accuracy refers to the correctness of the values assigned to the attributes associated with geographic features in a dataset. This is a critical aspect of data quality because it influences the reliability and utility of geographic information systems (GIS). Accurate attributes ensure that users can trust the information derived from the dataset, which is essential for effective decision-making, analysis, and representation.

The focus on attribute accuracy is a key component of both the FGDC's Geospatial Data Quality Guidelines and the ISO 19157 standard, which provide frameworks for assessing and reporting on the quality of geospatial data. These standards underscore the importance of various quality dimensions, including not just attribute accuracy, but also positional accuracy, temporal accuracy, and completeness, among others.

In contrast, while the other options such as data visualization techniques, distribution methods, and data storage solutions are important topics in the realm of GIS, they do not directly pertain to the quality assessment frameworks set forth by FGDC and ISO standards. These standard considerations are primarily focused on evaluating and ensuring the integrity and reliability of the data itself.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy