Latest Contributions by SteveLynch

Wrt size of the raster, right click on the input raster, Properties->Source->Columns and Rows. This will tell you how many pixels are to be processed. In the case of a MosaicDataset it is not that simple, easiest way to do it is to use one of SA's less complex tools to create an output from which to determine the number of pixels that'll be processed. You could simply use the Int tool and then look at the number of columns and rows of the output raster created by Int. Or in your case you can look at the properties of your FlowDirection raster, and, how long did it take to get created? You also need to state what version of ArcGIS you are using. -Steve ... View more

http://blogs.esri.com/esri/arcgis/2012/09/17/finding-locations-for-new-monitoring-sites-using-the-densify-sampling-network-tool/ ... View more

Exercise 1 will guide you through the process of blanking out part of the geostatistical layer. This comes in handy when you are preparing a graphic to use in document. Steve ... View more

Run the following tools - RasterToPoint - AddXY (add xy coordinates from the Data management tbx) Steve ... View more

Christopher Please could you send me the data ([email protected]) and the parameters that cause this problem? And have you installed Service Pack1 for 10.1? Steve ... View more

Have a look at New Spatial Analyst Supplemental tools, v1.2 ... View more

Hank The first usage tip will tell you that Natural Neighbor interpolation cannot be used to extrapolate outside the convex hull. Steve ... View more

See tool help for a list of Environments that are supported. ... View more

Natural Neighbor can't extrapolate outside the convex hull. You'll have to use another interpolation tool. ... View more

Have you read the first Usage tip in Natural Neighbor's help? ... View more

see Using template layers and search through the Geostatistical Analyst forum posts ... View more

I am trying to add xy layer as suggested by you by right clicking the extracted points shp file. I am not finding the option for it. It's a geoprocessing tool, http://resources.arcgis.com/en/help/main/10.1/index.html#//001700000032000000 ... View more

If there are no points in the cell then that cell will be assigned a NoData. For the other options, have a look at http://resources.arcgis.com/en/help/main/10.2/#/How_Point_To_Raster_works/001200000035000000/ ... View more

1) to automate the kriging process, have a look at http://blogs.esri.com/esri/arcgis/2010/06/18/automating-geostatistical-interpolation-using-template-layers/ 2) for steps 10-14 do the following, - you have a point feature class where the homes are, use this in the Extract values to points - run the AddXY tool on the output feature class created above - select all the rows in the output table and export, or if the output was sent to a shapefile you can use Excel to open the .dbf file Hope this helps Steve ... View more

# set this to the location where the feature class is in, viz., arcpy.env.workspace = "C:/arcgis/ArcTutor/Geostatistical Analyst/ca_ozone.gdb" # Set equal to the name of the feature class, viz., inPointFeatures = "O3_Sep06_3pm" ... View more