Latest Contributions by SteveLynch

‎03-31-2020

Joe Another option is to rather use Reclassify. See the help for some examples, outReclassify = Reclassify(inRaster, reclassField, remap, "NODATA"), outReclassify is temporary and can be passed into RasterToPolygon. You therefore will not need to persist the output via the .save as in the example. As far as in memory goes, some questions; ArcGIS Desktop or ArcGIS Pro (memory output is different between these 2)? why in memory? will this be done via scripting or from the tool UI? what is the typical size of the output raster (number of columns and rows)? -Steve

‎03-19-2020

...and a "grid" name cannot exceed 13 characters.

‎01-08-2020

It also depends on the values. It you have a double field and the values don't have decimals it'll create an integer raster. ESRI grid format can't accommodate double, which means the output raster must support double, i.e 64 bit. -Steve

‎01-08-2020

Rather use the CopyRaster tool if you want it in another format. It should also be noted that the USGS DEM is a valid raster dataset and can be used without being converted. DEMToRaster has been deprecated in ArcGIS Pro 2.5 -Steve

‎01-04-2020

in the Environment you need to set the Processing extent = union of (max of)

‎01-03-2020

...you could use the Points Solar Radiation tool and specify slope and aspect for each point.

‎12-30-2019

I would suggest that you contact Pacific Islands Benthic Habitat Mapping Center through University of Hawai'i and find out what spatial reference you need to attach to the .asc file.

‎12-30-2019

Frances For the bathy data, do you just have the .asc file or do you also have a .prj file? Who created the .asc file and where does the metadata come from? -Steve

‎12-26-2019

...did you notice in the help that you have to define the projection of the output?

‎12-24-2019

have you tried the CopyRaster geoprocessing tool?

‎12-23-2019

...one of the reasons for doing this is to rule out the obvious; ERROR 000865: Input raster or feature mask data: fc does not exist. is thrown and the last statement is arcpy.Delete_management(fc)

‎12-20-2019

Matthew Do the raster tiles overlap by 1 cell?

‎12-20-2019

Matthew Please can you respond to this post or email me as to which route you decided upon. Thanks -Steve

‎12-18-2019

The disk size does not say much, how many columns/rows does the raster have id a better indicator. What will the output feature class be used for? I would suggest one of these 2 methods. Use SplitRaster with a 1 cell overlap and contour each raster specify max_vertices_per_per_feature in the Contour tool -Steve

‎12-17-2019

Corey Have you looked at Contour shell and Contour shell up in the Contour tool? Available in ArcGIS Pro 2.2+ and ArcGIS Desktop 10.6.1+ -Steve

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Latest Contributions by SteveLynch

Re: Generalize a Slope Surface

Re: Using arcpy to create slope surfaces

Re: Point to Raster with input field of type Double produces integer raster

Re: ArcMap Dem to Raster cutting off Data

Re: Sum two rasters using maximum extent

Re: Tool for calculating solar potential on facades of buildings ??

Re: Adding .asc raster files to a map

Re: Adding .asc raster files to a map

Re: Adding .asc raster files to a map

Re: Raster Conversion

Re: Problem with mask in loop

Re: What is the best way to deal with large contour vector files?

Re: What is the best way to deal with large contour vector files?

Re: What is the best way to deal with large contour vector files?

Re: Delineating all area above a certain contour line... What is this called?

How to add criteria to a suitability model

Re: re-opening Suitability Model on other computer...

When to run suitability at full resolution?

Understanding the values making up a Suitability M...

Re: Suitability Modeler "Generate Report" is greye...

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