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How do I set a map scale in ArcGIS?
You can also set up a series of desired map scales that allow you to select a map scale from a list. You can specify the scale of your map by either typing in a value or choosing one from a list. If the scale box on the Standard toolbar is disabled, the data frame may be set to a fixed extent or fixed scale.
What does the larger number mean in ArcGIS?
Larger numbers typically refer to smaller map scales. Out beyond refers to the smallest desired map scale at which the layer is visible in the display (the minimum scale). This will use the larger of the map scale numbers. In beyond refers to the largest desired visible map scale, which is the smaller of the map scale numbers (the maximum scale).
Why does ArcMap zoom to the nearest scale?
ArcMap zooms to the nearest scale at which the layer will become visible. This command makes it easy to view a scale-dependent layer. The center point of the map is maintained during this zoom. Thus, zooming doesn’t necessarily mean you will see the layer’s features on your map, since the desired layer may fall outside the map extent.
How do you set the size of a layer in ArcGIS?
Right-click the layer and click Visible Scale Range. Click Set Minimum Scale to set the smallest visible map scale. Repeat the process to set the largest visible map scale by zooming in and clicking Set Maximum Scale. Group layers are also a useful shortcut when you need to set visible scale ranges for more than one layer.
How to get an arcgisdynamicmapservicelayer sample url?
If the first layer added to the map is an ArcGISDynamicMapServiceLayer, the map will take on the projection of this layer. Search for samples that use this class. new ArcGISDynamicMapServiceLayer (url, options?)
How to set the maximum scale for a layer?
Sets the time-related options for the layer. Set the maximum scale for the layer. Set the minimum scale for the layer. Sets the opacity of the layer. Changes the layer’s refresh interval to the given value (in minutes). Set the scale range for the layer. Determine if the layer will update its content based on the map’s current time extent.
How to set how map scales appear in 2D?
To set how map scales appear in 2D, use the Scale Format tab on the Scale Properties dialog box. Type a number with or without comma separators. Type 1: and a number. Paste values into the box. Type a relative scale (for example, 1 cm = 100 m or 1 in = 1 mi ). The 1: prefix can be present or absent (for example, 1,000,000 ).
Why do I need to disable reference scale in ArcGIS Pro?
Because annotation and dimension features have their own reference scales, they are not affected by the map’s reference scale. While reference scales are useful for designing printed maps, it’s likely that you will want to disable this reference scale behavior when working with interactive and web maps.
When do you use a reference scale for a map?
Using a reference scale means the map symbols appear on-screen at the size they will appear in the printed copy. For example, if you are creating a map for publication that will be printed at a scale of 1:25,000, set the reference scale to 1:25,000.
Where can I find Alias values for maps?
You can optionally define alias values for scales in your map scale list. To set an alias for a particular scale, enter the description in the Alias column on the Standard Scales (2D) or Standard Heights (3D) tab on the Scale Properties dialog box.