teenpax.blogg.se - Arcgis raster catalog

While the new Mosaic Datasets are great, what if you only have 9.3 - here is one way to merge them together using the Raster Mosaic tools available in both 9x and 10x. Optionally, check Update empty footprints only.I’ve had some question regarding large sets of ortho imagery tiles and how you can turn this into one seamless raster (and maintain performance).To learn about building queries, see About building a SQL expression or SQL reference. If the query is blank, all the footprints in the geodatabase raster catalog are updated. On the Query Builder dialog box, create the query that corresponds to the raster catalog items that need to be updated.

Click Query Builder on the Update Raster Footprint dialog box.

Right-click the geodatabase raster catalog and click Update Footprints.

If you need to make a new connection, see Creating database connections.

In ArcCatalog or the Catalog window, expand Database Connections in the Catalog tree and double-click the database connection to which you want to connect.

To learn more about inserting or mosaicking raster datasets into a raster catalog using ArcGIS, see Loading raster data into a raster catalog or Mosaicking raster datasets. The spatial domain of the raster catalog's footprint field is set to the extent of the coordinate reference system. It is your responsibility to ensure that the raster catalog is created with the correct spatial domain. When updating a footprint, the operation cannot add a footprint that falls outside the footprint column's spatial domain, and the operation does not report an error in this case. These footprints need to be updated, since raster catalog items with empty footprints are not viewable in ArcGIS. If SDERaster is used to mosaic raster data to a raster catalog item, the footprint is not updated accordingly, since SDERaster is not aware of the footprint column. If SDERaster is used to insert raster data into a geodatabase raster catalog, the footprint will not be updated, since SDERaster is not aware of the footprint column in the raster catalog schema. You may have used the ArcSDE command line to make changes to your raster catalog, for example, using the SDERaster command. This may happen when you don't use ArcGIS or ArcObjects to insert raster datasets into a geodatabase raster catalog.

In some cases, this footprint may not be up-to-date. The geodatabase raster catalog has a footprint (geometry field). Available with Standard or Advanced license.