Latest Contributions by DavidPike

The loop certainly looks wrong, why the 2 assignment operators? looks to be in the wrong place but can't tell the indentation. please refer to Dan Patterson‌ 's code formatting guide /blogs/dan_patterson/2016/08/14/script-formatting  ... View more

Gotcha, resampling everything to a smaller cell size would minimise the offset, or better yet adjust the output cell size when you rasterized the road buffers. But I think it might just be solved by rasterizing all those roads at the same time? I'm assuming there's been a buffer of each road then feature to raster? modify the model to merge those buffers then run a single feature to raster, they should all have the same matrix origin then.  Geoo ... View more

I don't think the index field can be a number, maybe add a new field and copy the number as a string? what does your script look like? ... View more

You could probably achieve this iteratively, do cell stats for 2 rasters (choosing one of those as a snap raster), then cell stats on the next raster (input initial result + next raster / snap raster = intial result) and so on..  ... View more

Do you have a join or relate associated with the shared layer? ... View more

What's the resolution of the SRTM you're using? what's a typical size of your polygon area? Your zonal statistics can take an average (and many other stats) of the raster cell centres which intersect your polygons. Though it's highly unlikely that the slope will be regular across the polygon, or in the same direction, unless we are looking at vineyards or something? ... View more

not python but could DDP be used? How To: Hide features in Data Driven Pages so only the feature of interest is visible  ... View more

That's a tough one, the symbology is not treated regularly for proportional symbols. What's the end result? if it's just an exported map then you could convert the cities to graphics, which would then sit above. ... View more

this post may be helpful https://community.esri.com/message/928111-re-how-to-symbolize-by-type-and-size-in-pro? you could also mix it with a bivariate choropleth to show 3 factors. ... View more

If you want to remove layers you will need to remove them from the WebMap which the app is based on. ... View more

I'm pretty sure the display is just conserving memory for the on-the-fly reprojection. Export your view to pdf etc. and it should come out fine. ... View more

Thanks Dan, will peruse. ... View more

Is this arcMap or arcPro? how's your C drive looking? Might be struggling if you have a solid state which is nearly full? There's myriad other possibilities but would need to know what program you're using. ... View more