AnalysisImageryRaster FunctionsData Management Functions

Raster functions

Raster functions List of raster functions Global functions Raster Functions pane Raster function history Raster Function Editor Raster function template Raster function template properties Use mosaic dataset items in raster function templates Use the Raster Functions Batch Editor Use raster analysis on Portal for ArcGIS Raster analysis settings Use processing templates Custom raster functions Python raster function deployment Deprecated raster functions

Analysis Functions

Binary Thresholding function CCDC Analysis function Compute Change function Detect Change Using Change Analysis function Generate Trend function Gradient function Heat Index function Kernel Density function LandTrendr Analysis function NDVI function NDVI Colorized function Predict Using Trend function Process Raster Collection function Tasseled Cap function Weighted Sum function Weighted Overlay function Wind Chill function

Appearance Functions

Contrast And Brightness function Convolution function Pansharpening function Statistics and Histogram function Stretch function

Classification Functions

Classify function Linear Spectral Unmixing function ML Classify function Predict Using Regression function Region Grow function Region Pixel Count function Segment Mean Shift function

Conversion Functions

Color Model Conversion function Colormap function Colormap To RGB function Grayscale function LAS Dataset To Raster function LAS To Raster function Rasterize Attributes function Rasterize Features function Spectral Conversion function Terrain To Raster function Trend to RGB function Unit Conversion function Vector Field function

Correction Functions

Apparent Reflectance function Geometric function

Data Management Functions

Aggregate function Aggregate Multidimensional function Attribute Table function Boundary Clean function Buffered function Cached Raster function Clip function Composite Bands function Constant function Create Color Composite function Expand function Extract Bands function Geometric Median function Interpolate Irregular Data function Interpolate Raster By Dimension Key Metadata function Label Bad Bands function Mask function Merge Rasters function Mosaic Rasters function Mosaic Rasters By Band Indices Multidimensional Filter function Multidimensional Raster function Nibble function Random function Raster Info function Recast function Region Group function Reproject function Resample function Shrink function Subset Bands function Swath function Transpose Bits function

Distance

Distance Accumulation function Distance Allocation function Least Cost Corridor function Optimal Path As Raster function

Distance (Legacy)

Migration from legacy distance functions to distortion-free distance functions Corridor function Cost Allocation function Cost Back Link function Cost Distance function Cost Path function Euclidean Allocation function Euclidean Back Direction function Euclidean Direction function Euclidean Distance function Least Cost Path function Path Distance function Path Distance Allocation function Path Distance Back Link function

Intelligence Functions

GeoCover Reclassify For HLZ Suitability function NLCD Reclassify For HLZ Suitability function Slope Reclassify (Degrees) For HLZ Suitability function

Hydrology

Fill function Flow Accumulation function Flow Direction function Flow Distance function Flow Length function Sink function Snap Pour Point function Stream Link function Stream Order function Watershed function

Math Functions

Abs function Arithmetic function Band Arithmetic function Calculator function Divide function Exp function Exp10 function Exp2 function Float function Int function Ln function Log10 function Log2 function Minus function Mod function Negate function Plus function Power function Round Down function Round Up function Square function Square Root function Times function

Math: Conditional

Con function Set Null function

Math: Logical

Bitwise And function Bitwise Left Shift function Bitwise Not function Bitwise Or function Bitwise Right Shift function Bitwise Xor function Boolean And function Boolean Not function Boolean Or function Boolean Xor function Equal To function Greater Than function Greater Than Equalfunction Is Null function Less Than function Less Than Equal function Not Equal function

Math: Trigonometric

ACos function ACosH function ASin function ASinH function ATan function ATan2 function ATanH function Cos function CosH function Sin function SinH function Tan function TanH function

Reclass functions

Lookup function Remap function

SAR

Complex function Radar Calibration function SAR Indices function Sentinel-1 Radiometric Calibration Sentinel-1 Thermal Noise Removal Speckle function Terrain Flatten function Thermal Noise Removal function

Statistical

ArgStatistics function Cell Statistics function Dimensional Moving Statistics function Focal Statistics function Statistics function Zonal Statistics function

Surface Functions

Aspect function Contour function Curvature function Elevation Void Fill function Hillshade function Shaded Relief function Slope function Surface Parameters function Viewshed function
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Subset Bands function

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1.41.31.21.11.0

In this topic

  1. Overview
  2. Notes
  3. Parameters

Overview

The Subset Bands function allows you to extract a subset of bands using ranges or lists. This function supports both multispectral and hyperspectral images and maintains the same band order as the input.

Notes

The Combination parameter is used to specify the bands to extract. The bands are entered as a space-delimited list and can be specified as ranges of bands. For example, when specifying a subset using the ID option for the Method parameter, a value of 20-50 60-100 200 will extract band IDs between (inclusive) 20 and 50, 60 and 100, and a band with an ID of 200.

When specifying the Combination parameter value using the Wavelength option for the Method parameter, all bands within the wavelength range will be extracted.

When specifying bands by wavelength, the units—such as microns or nanometers—are the same as the input units.

Subsets using the Band Names option must be a list of individual names delimitated by a space, such as band_1 band_2 band_3. Range is not supported for the Band Names option.

A bad band in hyperspectral imagery refers to a band that is corrupted, or is affected by noise and should be ignored in subsequent analysis. Normally, surface reflectance products will have bad bands labeled in the data. When the Exclude Bad Bands parameter is checked, the bands that have been labeled as invalid will not be included in the output.

You can use the Subset Bands function before other functions to control which bands are used as input in the next function.

Parameters

ParameterDescription

Raster

A raster, multispectral, or hyperspectral image from which bands will be extracted.

Method

The method that will be used to extract the subset bands:

  • Band Names—Use band names to identify the subset bands for extraction.
  • Band Wavelengths—Use band wavelengths on the electromagnetic spectrum to identify the subset bands for extraction.
  • Band IDs—Use the band designation or sequence number to identify the subset bands for extraction.

Combination

Select the bands to extract based on the Method parameter option used.

The type ranges or values, separated by a space, that specify the bands to extract. Use the Minimum and Maximum controls to define the range of bands, and click the Add button Insert Vertex At M to add the range to the Combination box.

Missing Band Action

Specify the action that will occur when a band in the extract band list is not available.

  • Best Match—The best available band ill be used in place of the missing band based on wavelength.
  • Fail—If the input dataset is missing any band specified in the Combination parameter, the function will fail.

Exclude Bad Bands

Specify whether to exclude bands in the data that are flagged as bad.

  • Checked—The output will not include bad bands.
  • Unchecked—The output will include bad bands. This is the default.

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In this topic
  1. Overview
  2. Notes
  3. Parameters