Latest Contributions by TemesgenGashaw

‎12-22-2017

Dear Prof Dan_Patterson Thank you very much for your great concern. I did it. Once again, thank you.

‎12-21-2017

Dear Prof Dan_Patterson Thank you very much for your great concern. I have used the first link and calculated the slope steepness (S) factor. But I am not clear about the slope length (L) factor? Why we Build an expression: FlowAccumulation(FlowDirection()) Even what it means? Are they multiply each other?, which is FlowAccumulationFlowDirectionelevation For your information, I am using Arc GIS 10.2.2. <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=icon> Virus-free. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=link> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

‎12-21-2017

Dear Friends I am working to estimate soil loss, and for that I am using the RUSLE model. Now I am preparing the LS factor using: LS=(flow*cell size/22.1)m * (sin slope x 0.01745/0.0896)1.3 The raster commend that I have used was: Power("wateshed_acc" * 30 / 22.1,0.4) * Power(Sin("slope_deg") * 0.01745 / 0.0896,1.3) But there are many no data values. Thus, how can I avoid those no data values? Additionally, what is the recommended commend for raster calculator? For your information, I am using Arc GIS 10.2.2. Thank you in advance.

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Latest Contributions by TemesgenGashaw

Re: LS factor for RUSLE

Re: LS factor for RUSLE

LS factor for RUSLE

LS factor for RUSLE