10.11.2013 Views

Using ArcCatalog

Using ArcCatalog

Using ArcCatalog

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Metadata view will show a description of the entire raster catalog.<br />

When no records are selected, the other views will show nothing.<br />

Select a raster dataset by clicking the gray button to the left of its<br />

record in the table. Selected records are highlighted in the table.<br />

Once a raster dataset has been selected, all views can be used to<br />

show information. The Overview tab in Geography view draws<br />

the raster dataset in the context of the entire raster catalog; the<br />

raster dataset draws within the appropriate extent rectangle in the<br />

wire frame. The Selection tab in Geography view displays the<br />

raster dataset on its own. The Metadata, Properties, and Bands<br />

views show information describing the individual raster dataset.<br />

view metadata, properties, or the bands for one raster dataset at a<br />

time.<br />

Querying the geodatabase raster catalog<br />

You can select more than one by holding the Ctrl key on the<br />

keyboard and clicking the buttons next to additional records in<br />

the table. When many raster datasets are selected, the Overview<br />

tab displays all the selected rasters on the wire frame. The<br />

Selection tab draws the selected rasters without the wire frame.<br />

For the other views, a selection counter appears next to the<br />

dropdown list; use it to navigate through the selected set and<br />

You can select several raster datasets at the same time by<br />

querying the raster catalog; any information in the raster<br />

catalog’s table can be used in the query. Either type a query in the<br />

Query text box or click the Query Builder button and use the Build<br />

Query dialog box. Check Use Results to Select Rows to select the<br />

raster datasets that satisfy your query in the table. Click Apply to<br />

execute the query. You can change the table’s view to show all<br />

records or only those that are selected.<br />

To learn more about the geodatabase raster catalog file format,<br />

see Building a Geodatabase.<br />

WORKING WITH RASTERS 219

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