Across
- 1. Blank values in a GIS data table (but not the same as zero!).
- 4. Type of thematic map.
- 6. A type of data storage by cells, or pixels.
- 8. Space and ____ are two phenomena of fundamental concern to GIS analysts.
- 9. Areas showing statistically significant difference.
- 11. A spatial term denoting features that overlay, or ‘cross’ each other.
- 15. This organization sets standards, including for mapping.
- 17. A subset of features in a feature class
- 19. Removing interior boundaries from polygons.
- 21. In a GIS, to make an exact copy of.
Down
- 2. A powerful and popular remote sensing technology that uses lasers.
- 3. The first letter in a GIS.
- 5. The _____ projection tool sets the correct coordinate system for your existing data.
- 7. North-South, __ __.
- 10. Vector _____ format has over the past few years opened up exciting new possibilities for serving base maps and other data.
- 12. Symbolizing 2D polygons by an attribute into a 3D scene.
- 13. A method of classifying a data range such as the same number of observations will fall into each class, or category.
- 14. A reference from which spatial measurements are made.
- 16. File extension for a ArcGIS Pro project.
- 18. Color that is RGB 0,0,0.
- 20. Allows creating features that connect to each other.