Run Raster calculator in Model builder

[nikche_ya]

Hi,

I want to run raster calculator in Model Builder but I want to add multiple data set and run he same formula.

Can anyone guide me,

Thanks

Nik

[AjitkumarBabar]

Hi Bik,

In the model builder we have inbuilt iteration functionality where we can call the rasters in the workspace.

Go through the link;

Examples of using iterators in ModelBuilder—Tools | ArcGIS for Desktop

Iteration using ModelBuilder in ArcGIS 10 - YouTube

[nikche_ya]

Hi,

Thanks, but I don't know how to add the formula.

Because for example formula is NIR -R

So, in raster calculator which NIR and R need to choose because it is many images?

I am so sorry if I am not understand. I still stuck in this.

Thanks,

Nik

[AjitkumarBabar]

Hi,

The band (as images specified by you) specification like bandwidth depends upon sensor. What is your data source? For example like landsat, liss,spot etc...

this might help you;

Band Combinations

The Many Band Combinations of Landsat 8

Satellites and sensors - IRS-1C (Indian Remote Sensing)

[nikche_ya]

Hi,

my sensor is MCA 6 with 6 bands

So if in one folder which data will be chosen since the data in one group.

This is the example for one image, I am successfully did:

But the problem now how to do the same using iterate Rasters?

Thanks,

[nikche_ya]

Hi,

my sensor is MCA 6 with 6 bands

So if in one folder which data will be chosen since the data in one group.

This is the example for one image, I am successfully did:

But the problem now how to do the same using iterate Rasters?

Thanks,

[AjitkumarBabar]

Step one: Make a model

Step two: Search for "Raster Calculator" in the search window (usually on the left side of the ArcMap Window)

Step three: drag the tool into the model builder box

Step four: double-click the tool and input your equations

Bonus: Use the Iterate function to loop through multiple rasters

I found this on this link;

arcgis desktop - Use of Raster Calculator in ModelBuilder - Geographic Information Systems Stack Exc...

[AjitkumarBabar]

hi,

Go through this also,

Batch raster calculator?