If you have checked on the Use world file to define the coordinates of the raster option within ArcMap Options, a world file will be written out. This tool will accept a mosaic dataset as the input, but the output will still be a raster dataset-the contents of the mosaic dataset will be mosaicked to create a raster dataset. The output of this tool is always a raster dataset. When you scale your pixel depth, your raster will display the same, but the values will be scaled to the new bit depth that was specified.
This tool can be used to scale your pixel type from one bit depth to another. When storing the raster dataset in a file format, you need to specify the file extension: When storing a raster dataset in a geodatabase, no file extension should be added to the name of the raster dataset. You can save your output to BIL, BIP, BMP, BSQ, DAT, Esri Grid, GIF, IMG, JPEG, JPEG 2000, PNG, TIFF, or any geodatabase raster dataset.
ARCGIS 10.3 COPY RASTER SLOW CODE
You can use the in_memory workspace in Python as well, as shown in the code sample below.Saves a copy of a raster dataset or converts a mosaic dataset into a single raster dataset. The long string of characters enclosed in curly brackets following GPInMemoryWorkspace is a unique identifier created and used by ArcGIS. In-memory workspace locationĪ table, feature class, or a raster written to the in-memory workspace will have the source location of GPInMemoryWorkspace, as illustrated below. Individual tables or feature classes can be deleted, or the entire workspace can be deleted to clear all the workspace contents. The Delete tool can be used to delete data in the in-memory workspace.
ARCGIS 10.3 COPY RASTER SLOW FREE
When using the in-memory workspace, any intermediate data should be deleted as soon as possible to free up those system memory resources.
Avoid using the in-memory workspace if the data to be written is so large that the application will slow down. Things that will impact when this point is reached include the other applications running on the system and the starting amount of available physical memory. In this situation, all tasks in the application may become very slow.Īt some point, the computational advantages of using the in-memory workspace are offset by the slowdown of the application. Also, if most or all of the computer's memory is used storing data in this workspace, there may not be sufficient memory to efficiently execute computationally intensive applications such as ArcGIS. If too much data is written to this workspace, all the computer's memory may be used up and additional data cannot be written to memory. When data is written to the in-memory workspace, the computer's physical memory (RAM) is consumed. Feature datasets or folders cannot be created in the in-memory workspace.The in-memory workspace does not support extended geodatabase elements such as subtypes, domains, representations, topologies, geometric networks, and network datasets.Tables, feature classes, and rasters can be written to the in-memory workspace.
Data written to the in-memory workspace is temporary and will be deleted when the application is closed.
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