Latest Contributions by DavidPike

I'm no expert on this Arcade or 123 syntax btw. though if it's on the basis of Condition, IfConditionTrueValue, ElseValue : if (${q2_1_2_height} >= 25 and ${q2_1_2_height} <= 45, 0, 1) ... View more

with a script - arcpy.listLayers(mxd) then copy etc or the Clip and Ship tool. ... View more

Hi, You could certainly do this with Data Driven pages though you may have to alter the format of your data. I believe the animations toolbar might also be able to record this. ... View more

Thanks Joshua, I guess the best way is to test it with some colleagues. Cheers. ... View more

Thanks Joshua, On checking the serviceProperties, is the UserName derived from os.getusername or whatever rather than hardcoded? Thanks. ... View more

It worked for me in arcmap, unless there's an environment setting, you have a selection applied on the dataset it would appear to be a pro issue. (I cant test it in pro). ... View more

You could use the Merge (Data Management) tool, or if you're dealing with a lot of MDBs I would script something like ListWorkspaces (MDB), ListFeatureClasses for each and produce of all Feature Classes joined to their workspace path (os.path.join()) then use this as input to the Merge tool. This also depends on you not having relationship classes etc. inside the MDBs, and not exceeding the 2GB limit. ... View more

Is there a reason for it being a personal GDB? ... View more

Hi mate, By polygon do you mean the extent of your raster? I'm assuming you've used Raster Calculator or Con etc. to recode/reclassify the original slope raster? As changing the symbology in the map will not affect the data values. Raster to Polygon—Help | ArcGIS for Desktop  would allow you to see the Shape_Area of your polygons - I would just select by attribute then right-click on the field in the attribute table and see the sum statistics for each. Be aware of the simplification options as this would change your percentage areas. Or, Just look at the raster attribute table Build Raster Attribute Table—Help | ArcGIS for Desktop  You'll see a count of the number of cells for each type, then it's a case of calculating the percentages of each. Again, beware of how you want to handle NoData values (if there are any), such as hydrology in your AOI, are they excluded from the percentage calculation or to be included in the total area? ... View more

Agreed with Build Footprints, you can draw your own, but the RADIOMETRY option may be handy in this instance. ... View more

Have you converted your slope values to polygons? Save them as Feature Classes so you can sum the ShapeArea columns on each, if there's not any NoData values, their total area will be the area of the Raster? ... View more

I'd do it in field calculator with something along the lines Matt laid out, using a code block. ... View more

As Duncan says this is way way way too large.  You'll also want to consider setting-up diagonal paths etc. ... View more