a. Meridians are lines for measuring location in the E-W direction, and parallels are lines for measuring location in the N-S direction. b. Meridians are lines for measuring location in the N-S direction, and parallels are lines for measuring location in the E-W direction. c. Meridians are points for measuring location in the E-W direction, and parallels are points for measuring location in the N-S direction. d. Meridians are points for measuring location in the N-S direction, and parallels are points for measuring location in the E-W direction. Meridians are lines for measuring location in the E-W direction, and parallels are lines for measuring location in the N-S direction. A stream is more likely to be represented as a single line on a 1:100,000 scale map than on a 1:24,000 scale map.Select one: A feature class can be stored in a geodatabase as a stand alone feature class or a feature class in a feature dataset. Select one:True False Which data structure stores raster data as a matrix and writes the cell values into a file by row and column?Select one: Some GPS receiver can collect the elevation in addition to the horizontal position of a point on the Earth's surface. Select one:True False The width used in a text field definition should be chosen to accommodate the longest string in the dataSelect one:True False For each map description below, indicates if this is a reference map, a thematic - qualitative map or a thematic - quantitative map.London Subway map Suppose you want to select parcels that are on an earthquake fault line. Which spatial relationship could you use?Select one: You made a 10-mile buffer zone around the location of your home and you have downloaded a shapefile from a website that shows toxic waste sites in your state. Which operation will you use to get a shapefile featuring the toxic waste sites within 10 miles of your home?Select one: You have a vector layer of land use that shows classes of urban, agricultural, commercial, and so on, land use. Which operation will you use to get a new layer that keeps only agricultural land use?Select one: We must convert all input rasters to the same cell size before using them in ArcGIS for a raster data operation.Select one:True False A neighborhood (focal) operation on a raster requires the focus cell to move from one cell to another until all cells are visited.Select one:True False An analysis mask limits analysis to cells that do not carry the cell value of ‘no data' (Extract by Mask).Select one:True False Source.


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Last Modified: April 18, 2016 @ 7:01 pm