Latest Contributions by JessicaRutherford2

Hi Dan I understand...I think...what you are saying. However, I feel like this is what I did. I tried again this morning but i still only gives me the replace section. I can not see in the Selection by Attribute any way to replace the null values and retain all other values. Am I missing something??? Even when I specify the full extent to include the polygon area, it still is only giving me the section with replaced null values. Please see my steps below. Can you see where I might be missing something.  ... View more

Hi Dan Actually, I should probably open this up again. I thought it worked -well the model worked, but when I brought it into arcMap to view, I get only the top portion of the polygon. I looks like it just replaced all Null value but did not retain the rest of the rastervalues. I guess this is in the selection I used. My first attempt was to use New Selection, but I just tried "Add Selection", Remove Selection and Subset Selection..they all did not work. Still only get the portion that was Null Values before. See images below. I need the green to be the same as the grey image. But as you can see it only is showing value that I replace Null values with.  Not sure what I can do from here??? I apologize for closing this before.  I got to exciting that the model actually worked.  Any ideas of what I can do?? Cheers Jess ... View more

Hey Dan Thanks that worked well. Didn't realize the Make Layer Feature tool was a temporary file. Thanks for your help. Cheers Jess  ... View more

Hello again Dan This is not working for me. It seems that I can not connect my 'values to point' layer to the 'select layer by attribute'. Is there a step in here that I am missing? It just will not allow my to connect the output slide area values to points to the tool. See below I am not sure what else to try here.  Suggestions? Thanks Jess ... View more

Hi Dan My data in saved to a geodatabase. I am not too sure what you are referring in your comment above. Are these in the Model Only Tools? I understand that this can be done manually in ArcMap, but I don't understand how to do this in Model Builder. Would you be able to  elaborate on this more, please? Thanks  Jess ... View more

Thanks Mark That worked. I didn't realize that I needed to change the field in the label tab. Worked great. Cheers Jess ... View more

Hi Xander Thanks for the message. I did use the identity tool to view the pixel of the spike for all layers, and no data came up in the spikes, yet when I viewed the later in ArcMap on the same pixel the value looks good. Anyhow, I went back after reading the replies and switch which layer I was draping over and switch to the original multi-beam and it worked -no spikes. I was trying to drape the images over the relief and the extracted multi-beam by my polygon. I guess it didn't like the edge values? I regards to my method, I am comparing this to another method. I actually only have multi-beam for the before landslide. What I am trying to do is estimate the volume that would occur if the landslide did happen. I realize my method might be wrong, but I am trying to see if this would work. I use the original multi-beam as my before and then created an proposed after rasters. I realize this is an additional question, but does this make sense? I'm open to other suggestions. cheers Jess ... View more

Hi Dan  I am not too sure what you are referring to. However, short outline of my method: Created a polygon around my potential slide area. Using this polygon for my before and after raster in the cut fill.  1)After Polygon>vertices to points>extract by mask (using bathymetry at 2 m resolution -to get depth at these points) > Trend Analysis ( 2 m polynomial 3)>extract by mask (uing original polygon) >CutFill after raster 2)Before polygon: I tried two methods; 1: extract by mask (using bathymetry (multibeam) layer at 2m res -using this as my before raster in the cut fill    Method 2: Extract by mask (using 2 m resolution Bathymetry) > Raster to points> Trend>Extract by mask > Cut Fill (before raster) I included a couple images as I am not too sure what you might need to see what I may have done wrong.  My Multibeam Layer I used for processing. My Relief image is set differently -so as you can see below -@Curtis Price mention something about this, but I am not sure what I need to do?? In regards to Xander Bakker‌ - I get no values when I click on the spikes in ArcScene (see below) and but get result for them in the actually layer.And I get values for all the pixels in 2D view      Taking from a point on the edge of the polygon where spikes appear in 3D. I am not too sure who I may go about sorting this out. I am hoping someone can assist. Thanks kindly Jess ... View more

Hi Mody I think this is the issue. I am pulling data from a layer file on another drive, I didnt realize that I had to have the data in the same drive...i gather? Anyhow, I have now brought each indivual raster from each layer file into my drive and I am now using the mosaic to raster tool. At this moment it seem to be working. I still don't really understand why I could do it from a layer file, though.  Thanks for trying to help me. Cheers Jess ... View more

I am using the file geodatabase and create mosaic with Arc 10.1 ... View more

Hi Asrujit I tried that, but still having the same error. I also created a new mosaic dataset and try in that one too and tried just dragging and dropping the data, but still getting that error message. Any other suggestions? ... View more