raster
raster
Definition
ras·ter (ras′tər)
noun
the pattern of illuminated horizontal scanning lines formed on a picture tube when no signal is being received
Etymology: Ger, screen < ML rastrum, rake < L, hoe, mattock < rasus: see raze
raster
Telecom Definition
The pattern of uniformly spaced horizontal scan lines that cover the display space of a device, such as a computer monitor or television monitor.Within each line are pixels (picture elements) that can be illuminated individually.
raster
Usage Examples
Converse of object
- zero: Method Summary WritableRaster createCompatibleDestRaster ( Raster src ) Creates a zeroed destination Raster with the correct size and number of bands.
- scan: The MPEG codec performs compression and decompression on raw raster scanned YCbCr ( also known as digital YUV ) files.
- create: Click the OK button to create the reprojected raster.
- base: Effects of spatial resolution on a raster based model of flood flow.
- display: To display the raster you have opened select ' Raster ' from the ' Display ' menu.
- return: The Raster returned is a copy of the image data and will not be updated if the image is changed.
Preposition: with
- size: Defaults to a resolution sufficient to generate a raster with minimum size 101 cells.
Adjective modifier
- secondary: Much of the raster analysis and display is applied to the current primary raster and possibly a secondary raster.
- primary: The closer to 100 % , the closer the blended image will resemble the colors of the primary raster.
- entire: You may also notice that the entire raster also appears smaller than the original.
Modifies a noun
- layer: Secondly, raster layers can be combined to create new raster layers.
- map: The next four lines of code create some simple metadata to attach to the raster map.
- image: Raster images reflect the pattern of colored pixels on the computer screen.
- graphics: In these respects vector graphics are superior to raster graphics.
- format: Write Syntax: write { format } filename Write the current image to a file in a standard raster format.
- grid: This allowed the interpolation of the irregularly spaced height data onto a regular raster grid.
Noun used with modifier
- arc: Creating a new location from an Arc raster file A new location can be built up from an Arc raster file.
- destination: If the destination Raster is null, a new Raster will be created.
- input: The new raster should be the intersection of the two input rasters.
- source: Note that the cell size of the resulting raster will be set to the maximum cell size of the source rasters.
