





















































Study with the several resources on Docsity
Earn points by helping other students or get them with a premium plan
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
Community
Ask the community for help and clear up your study doubts
Discover the best universities in your country according to Docsity users
Free resources
Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors
5 Steps of analysis workflow - -Data Wrangling -Cleaning -Engineering -Exploration -Visualization The process of transforming data from one format into another format so that it can be used in discovering patterns. ANSWER Data Wrangling Work done on the data before it can be used, such as correcting spelling errors, populating empty fields, identifying duplicate records, removing errors, and standardizing datasets. ANSWER Data Cleaning Focuses on data collection and building mechanisms for performing analysis of the cleaned data, including but not limited to building a model through model builder. ANSWER Data Engineering When the engineering mechanisms are utilized to carry out analysis for the distribution of data values, the presence of outliers, and the relationships between different data variables. ANSWER Data Exploration
Typology: Exams
1 / 61
This page cannot be seen from the preview
Don't miss anything!
5 Steps of analysis workflow - - Data Wrangling
Which two ArcGIS notebook output types can be used to share analysis results as a story? Choose two.
phenomenon. - ANSWER True Data model represents discrete objects on the surface of the earth, such as streetlights, roads, and buildings, as point, line, and polygon (area) features, respectively. - ANSWER Vector Which statement is true? Each real-world feature can be represented by a single geometry type (points, lines, or polygons) in a map. Cities should be represented by point features at large scales. Local parks should be represented by polygons at small scales. Real-world features may be represented by different geometries (points, lines, or polygons) at different scales. - ANSWER Real-world features may be represented by different geometries (points, lines, or polygons) at different scales. T/F Raster attributes are usually user defined. - ANSWER False Map Projection required for web maps - ANSWER Web Mercator Auxiliary Sphere When designing a map for use outside of a GIS, which two considerations affect the choice of the map format (static or dynamic)? Choose two. Software version Target audience Color schemes Map extent - ANSWER Target Audience Map Extent In which two ways are static maps and dynamic (web) maps different?
Choose two. Static maps can use any map projection that your project requires. Static maps may take some time to open or respond slowly to user input. Only static maps have map layouts, which are informative map elements. Static maps have no set map extent and never require an inset map. Submit - ANSWER Static maps can use any map projection that your project requires. Only static maps have map layouts, which are informative map elements. Allows you to author a single layout, with map frames and dynamic elements which update themselves automatically - ANSWER Map Series There are two kinds of map series - ANSWER Spatial and Bookmark Spatial leverages an index layer of the map for controlling the scale and contents of each page of the map series - ANSWER Spatial Map Series Use predefined bookmarks to define the extent and the visible content of each map page in the series. ANS - Bookmark Map Series 5 step workflow to make a map series ANS - Select map series type
In which two scenarios should you update a map series? Select two.
Choose two. The coordinate system can be changed after the map series is enabled. An index layer can be used to determine map extents. The map creator can manually set map extents. The time slider can be used to determine map content. - ANSWER The coordinate system can be changed after the map series is enabled. An index layer can be used to determine map extents. A GIS analyst wants to create a map series to illustrate the location of potholes on a major highway in the county. What type of map series would best suit their requirements? - ANSWER Strip spatial map series Limitations of a Bookmark map series - ANSWER - Must manually create bookmarks for the map series.
You are creating a streets dataset. You want to constrain the Types field to local roads, highways, and off-ramps. Which data behavior would you use? - ANSWER Domains How is location identified in a GIS? - ANSWER x,y coordinates Each shapefile includes these four essential files - ANSWER SHP: The main file—stores the feature geometry SHX: Stores the index of the feature geometry DBF: Stores the attribute information of features PRJ: Stores the coordinate system information T/F You could manually edit the parameters of the coordinate system in the.prj file through file explorer - ANSWER True ArcGIS Online provides what four data products and services? Select four. Data enhancement Registries Imagery Deriving coordinate systems Basemaps Extracting metadata Demographic data - ANSWER Data enhancement Imagery Basemaps Demographic data
Which three sources are potential sources of GIS data? Select three. MP4 videos Oracle databases MP3 datasets Microsoft Excel spreadsheets Business intelligence databases - ANSWER Oracle databases Microsoft Excel spreadsheets Business intelligence databases T/F Only metadata in ArcGIS format is visible in catalog views, browse dialog boxes, item pop-ups, and map or layer properties - ANSWER True T/F For items in a geodatabase, you can edit the metadata no matter what - ANSWER False. For items in a geodatabase, you can only edit metadata if you have privileges to edit the data T/F For items on the file system, you can only edit metadata if you have write access to the location where the item is stored and its files are not read-only - ANSWER True T/F For an enterprise geodatabase, metadata is only supported for the Default version of the geodatabase; items can't have version specific metadata content - ANSWER True T/F In the case of portal items, you may edit metadata regardless - ANSWER False. You can only edit metadata for which you are the owner If you want the layer or table to have own metadata that is independent of the metadata of the data source then you have to change the properties of the layer or table. How? ANSWER Properties - > Metadata - > Layer has its own metadata
False T/F You can edit the annotation for a feature without opening the attribute table - ANSWER True You have a polygon feature representing a plot of land. The plot will now have two different crops grown on it. How would you modify the plot polygon feature to reflect the two crops? - ANSWER Split the polygon and update the attributes. You need to edit a point feature to snap to the end of a line feature. What snapping tool would you use? - ANSWER Endpoint snapping T/F Creating features uses the same tools as modifying features in ArcGIS Pro - ANSWER False Which two statements are true about feature templates? (Choose two.) Feature templates are the only type of template that can be created automatically. Feature templates control the attributes and the construction tool, which cannot be overridden. A default feature template is created automatically and is found in the Create Features pane. You set the feature template at the end of the feature creation workflow. Group and preset templates are created automatically along with feature templates. - ANSWER Feature templates are the only kind of template that can be generated automatically. A default feature template is generated automatically and is located in the Create Features pane. 2 major types of annotation - ANSWER Map document annotation Geodatabase annotation
This refers to a particular type of annotation that is stored in the map document as a property of the data frame. ANSWER Map Document Annotation This refers to a particular type of annotation stored outside the map document, as a geodatabase feature class similar to geographic features. ANSWER Geodatabase Annotations T/F Annotations will change scale along with the features when the map scale changes. ANSWER True T/F Annotation placement is not always fixed relative to the features on the map. ANSWER False T/F Map document annotation is stored as a property of a data frame and can only be used within the current map document - ANSWER True The two types of geodatabase annotation feature classes - ANSWER Standard Annotations Feature Linked Annotations T/F Converting labels to feature-linked annotation requires a Standard or an Advanced license. - ANSWER True T/F When you convert labels for a layer that references a geodatabase feature class, the new annotation feature class is not automatically stored within the same geodatabase - ANSWER False T/F If you do not set a reference scale for the data frame, ArcMap will use the current map scale as the reference scale for the new annotation feature class. - ANSWER True Annotations in a geodatabase linked directly to the feature it annotates - ANSWER Feature linked annotation
A calculation used to convert between two geographic coordinate systems to ensure that data is properly aligned within a map - ANSWER Geographic Datum Transformation T/F The data shown in the map does not get saved with the map when you save the map as a map file. - ANSWER True T/F Map files (.mapx) saved using ArcGIS Pro 2.0 can be imported by previous versions of ArcGIS Pro - ANSWER False Best for viewing and analyzing data at a local scale or for data that has a fixed extent in which you work Best for small geographic extents, in which the curvature of the earth is unnecessary for analysis - ANSWER Local Scene View Suitable for large geographic extents, such as global or regional datasets in which the curvature of the earth is important for analysis, you can choose to visualize your data at either a small or large extent - ANSWER Global Scene View T/F Both 2D data and 3D data can be used in maps and scenes. - ANSWER True Which three examples are appropriate reasons to use 3D visualizations? Select three. To visualize information beneath the ground To create a realistic visual of a downtown area To create paper maps for a rescue operation For a bird's-eye view of parcel information For visualizing airplane paths on a global scale - ANSWER To visualize information beneath the ground To visualize downtown area realistically To see airplane routes in a global context
A cartographer has a 2D map that includes both a 2D dataset and a 3D dataset and is interested in converting the map to a 3D scene. Which three additional behaviors can the cartographer expect when mapping the data in a 3D scene in ArcGIS Pro? Select three. Layers can be organized into three distinct layer types. Both datasets are symbolized with 3D symbology by default. Only the 3D dataset will be converted to the 3D scene. Both datasets can be symbolized using 3D symbology. Both datasets can be explored with planar navigation. - ANSWER Layers can be categorized in three separate layer sections. Both datasets can be symbolized using 3D symbology. Both datasets can be explored with planar navigation. In which case would one want to visualize data by using a 3D global scene instead of a local scene? - ANSWER When data is showing a global phenomenon, such as airplane paths Three types of elevation surfaces that can be seen in a 3D scene - ANSWER On the ground Relative to the ground Absolute height Moves the height value, or z-value, of an entire layer upward or downward, floating all features of the layer up or down by a specified height - ANSWER Cartographic Offset A property applied to exaggerate gentle changes in a surface, and is particularly true when the horizontal extent of the surface is greater than the amount of vertical change present. - ANSWER Vertical Exaggeration Two major applications of vertical exaggeration - ANSWER Exaggerate tiny variations in
specified value, and all other vertices are extruded to the same absolute value - ANSWER Adding to maximum height Type of extrusion where all vertices are extruded to the specified value - ANSWER Absolute value Which three attributes could be used to extrude 2D features into 3D features? Total population Building height Land use type County name Annual income - ANSWER Total population Building height Annual income An assessor wants to extrude a 2D Census block group polygon layer to show the count of buildings that were damaged following an earthquake. The attribute table of the layer has a Damaged field that calculates the number of damaged buildings that each block group contains. The assessor dragged the layer to the 3D category in the Contents pane and set the extrusion type to a minimum height. Which of the following actions should the assessor take next to best visualize the count of damaged buildings in each block group? - ANSWER Open the Expression Builder to apply a multiplier to the Damaged field. An environmental attorney wants to extrude a line feature to reflect a boundary line around a protected habitat. For the boundary to be drawn properly, each feature vertex needs to be extruded upward by 100 meters. Which extrusion method is best to use? - ANSWER Adding to a feature's base height This will keep your symbols at a fixed size instead of scaling when you zoom in or out. You can adjust the size of the tree from the symbology properties. - ANSWER Displaying your 3D symbols in real-world units
Which statement describes a characteristic of 3D symbology? - ANSWER 3D symbols are graphical representations of data. Which of the following is one of visualization enhancement capabilities available only for global scenes? - ANSWER Illumination by date and time A landscape architect is building a 3D scene of a sports complex. The grass of the football fields has been symbolized using a 2D polygon symbol. The architect wants to add some realistic symbology to the grass but does not have access to a procedural rule package. Which step should the architect take to symbolize the football field grass?