Delete rasters added by script

How do I delete raster in ArcMap?

Click the Raster Cleanup menu on the ArcScan toolbar and click Start Cleanup. Click Erase Selected Cells to erase the cells or Fill Selected Cells to paint over the selected cells with the foreground color.

How do I remove raster from mosaic Arcpy?

Launch ArcCatalog or ArcMap and open the Catalog window. Right-click the mosaic dataset > Remove > Remove Raster.
 

How do I Delete raster?

There are two ways to define the rasters that will be removed.



Use a query to define the rasters that you want removed.

1. Optionally, select the rasters you want to remove from the mosaic dataset.
2. Open the Remove Raster From Mosaic Dataset tool.
3. Optionally, define a query to select the rasters you want removed.
4. Click OK.

How do you subtract rasters?

Procedure

1. In ArcMap, navigate to ArcToolbox > Spatial Analyst Tools > Map Algebra > Raster Calculator.
2. In the Raster Calculator window, double-click one of the rasters to be analysed, click the minus sign (-), and double-click the second raster.
3. Specify the name and location for the output raster.
4. Click OK.

How do you delete a raster in ArcGIS pro?

Using the raster painting erase tools

1. Click an erase tool on the Raster Painting toolbar. Click the Erase tool .
2. Drag the tool over the raster cells to erase them. When using the Magic Erase tool, connected cells are erased, although any connected cells that extended beyond the dragged box are not erased.

How do you delete an ArcPy selection?

To clear a selection, use the CLEAR_SELECTION option on the Select Layer By Attribute tool.

What is raster Mosaicking?

A mosaic is a combination or merge of two or more images. In ArcGIS, you can create a single raster dataset from multiple raster datasets by mosaicking them together. Alternatively, you can create a mosaic dataset and create a virtual mosaic from a collection of raster datasets.

Why can’t I Delete a feature in ArcMap?

Hold down the SHIFT key while clicking features to select additional features. on the Standard toolbar or press DELETE on the keyboard. You can also right-click a feature and click Delete. To delete a feature from the Attributes window, right-click the feature and click Delete.

Why can’t I Delete field ArcMap?

In ArcCatalog, you need to open the layer or table’s Properties dialog box and delete the field from the list on the Fields tab. In ArcMap, you can delete a field through the Catalog window by accessing the same Properties dialog box and Fields tab or through the attribute table of a layer.

How do I edit raster in ArcMap?

Start an edit session



Select the raster layer in the Contents Pane. Go to the Imagery tab and click the Pixel Editor button found in the Tools group. When you start an edit session you will get a new Pixel Editor tab containing all the tools to edit your data.