An ArcGlS user receives two shapefiles that are defined with the same projection and represent features in the same study area. When they are displayed together in ArcMap. the difference of their locations in coordinate space is so large that they are barely visible when viewed at their full extent.
How can the user determine whether the projections of the shapefiles are correctly defined?
Four emergency response facilities need to be placed so that the greatest number of people in a community can be reached within five minutes.
Which analysis method is used to make this determination?
An ArcGIS user has a soils polygon shapefile
Which conversion is necessary in order to ensure that the soil polygons do NOT overlap or have gaps?
When rematching geocoding results, a user notices that E St Is being interpreted as East St. How snould a user resolve this Issue for future geocoding?
An ArcGIS user needs to classify 25 different vegetation types. The user has a single band. 20- meter resolution image with 10-meter spatial accuracy.
Which type of accuracy is the data lacking?
ArcGIS user is updating all the newly paved roads after some recent constructions. The snapping tolerance is set to 15 pixels. They zoom out to the full extent to see their progress.
What should the ArcGIS user do next to maintain the accuracy of their editing?
An ArcGlS user adds an ESRl World Imagery service from ArcGlS Online to an empty Arc Map document.
The user then adds a polygon feature class representing national parks to the map.
The spatial reference of the national parks feature class is:
• Datum North American Datum 1927
• Linear units meters
• Protection Albers equal area
The user intends to digitize new national park boundaries using the features in the imagery.
What should the user avoid doing in the edit session?