NR 658 EXAMINATION PAPER 2026
QUESTIONS AND EXPERT VERIFIED SOLUTIONS
◉ 3 standard data types Answer: -data
-analysis
-professional or certification standards
◉ Spatial Data Standards Answer: Media
Format
Accuracy
Documentation
◉ Media Standards Answer: Physical Form in which the data is
transferred
◉ Format Standards Answer: Especially transfer standards
, ◉ Accuracy Standards Answer: Data Quality
◉ Documentation Standards Answer: Metadata
◉ Sources of Error 1 Answer: Obvious Errors
◉ Sources of Error 2 Answer: Errors Resulting from Natural
Variation or from Original Measurements
◉ Sources of Error 3 Answer: Errors arising through processing
◉ Spatial Data Accuracy (4 ways) Answer: Positional
Attribute
Logical
Completeness
◉ Positional Accuracy Answer: -Reported as a measure of distance
-Accuracy depends on the mean and the distribution
◉ MetaData Answer: Any and all data is collected. used and analyzed
◉ DEM
QUESTIONS AND EXPERT VERIFIED SOLUTIONS
◉ 3 standard data types Answer: -data
-analysis
-professional or certification standards
◉ Spatial Data Standards Answer: Media
Format
Accuracy
Documentation
◉ Media Standards Answer: Physical Form in which the data is
transferred
◉ Format Standards Answer: Especially transfer standards
, ◉ Accuracy Standards Answer: Data Quality
◉ Documentation Standards Answer: Metadata
◉ Sources of Error 1 Answer: Obvious Errors
◉ Sources of Error 2 Answer: Errors Resulting from Natural
Variation or from Original Measurements
◉ Sources of Error 3 Answer: Errors arising through processing
◉ Spatial Data Accuracy (4 ways) Answer: Positional
Attribute
Logical
Completeness
◉ Positional Accuracy Answer: -Reported as a measure of distance
-Accuracy depends on the mean and the distribution
◉ MetaData Answer: Any and all data is collected. used and analyzed
◉ DEM