I'm trying to apply seperate equations for different land types. I have created a raster containing only the land type I'm interested in. I then reclassed the values to '0'. My plan was to use the raster calculator with the equation and add + "reclassed raster", which would be +0, thus only returning values that are within the area I'm interested in. However, when I try the calculation, it doesn't work properly, giving me something like values from -3e20 to +3e20 but there are no values or points actually there. If I do the raster calculator without the "+ reclassed raster", it works perfectly, so the equation itself (or other data layers) is not the problem. If I look at the reclassed raster, there is no attribute table, and every time I try to build one it fails. Any ideas on what's going wrong or a better way to do this? Thanks!!!
Yes, it's ArcGIS 10.1 with Spatial Analyst. The reclassify doesn't give me an empty raster (only no attribute table), it's only when I use the raster calculator.