topic weight overlay in ArcObjects SDK Questions

weight overlay

NishaUpadhyay — Wed, 20 Jun 2012 20:53:26 GMT

Hello Everyone,

I am new in this field, i am doing M.Tech. and i need to develop weighted overlay tool as required in my M.tech. project.

Please help me how to develop weight overlay tool in arc engine same as arcinfo. i am using C#.

example: I want to weighted overlay two rasters.

the result raster=raster1*0.3+raster2* 0.5

please help me.

thanks in advance.

regards

nisha

Re: weight overlay

AlexanderGray — Thu, 21 Jun 2012 14:52:15 GMT

raster calculator does this, you need spatial analyst to do it. Code is not necessary but scripting it in python makes it nice.

Re: weight overlay

NishaUpadhyay — Thu, 21 Jun 2012 18:38:13 GMT

Hello,

Thanks for your reply....

it will be really help full to me if you can guide me in above problem using C# ( as i have no knowledge of python).

regards

nisha

Re: weight overlay

AlexanderGray — Thu, 21 Jun 2012 19:05:05 GMT

You don't really need to write any code for this at all since you can use the toolbox tool. But you can also write c# code if you really want to.

http://help.arcgis.com/en/sdk/10.0/arcobjects_net/conceptualhelp/index.html#/d/000100000165000000.htm
http://help.arcgis.com/en/sdk/10.0/arcobjects_net/componenthelp/index.html#/Create_MathOp_Times_Raster_Snippet/004900000056000000/

Re: weight overlay

NishaUpadhyay — Thu, 21 Jun 2012 20:47:57 GMT

Hello,

I will go through the link give by you.

I may need your help in future.......

Thank You

Regards

Nisha