Latest Contributions by DarrenWiens2

And as Dan Patterson​ says, you can rebuild the car yourself (well, I guess I'm not sure if this is rebuilding or getting one prebuilt. It makes a prj file, that's all I know): prj = open(r"C:\junk\my_new_prj_file.prj", "w") crs_string = 'PROJCS["NAD_1983_UTM_Zone_10N",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137,298.257222101]],PRIMEM["Greenwich",0],UNIT["Degree",0.017453292519943295]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-123],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["Meter",1]]' prj.write(crs_string) prj.close() ... View more

Are you sure it isn't that SetNull is changing both nulls and zeroes to null (it will)? Also, have you set the processing extent environment to match Ecoregion.tif? ... View more

Just make a dummy layer in the map with no symbology and assign my new point layer to that? Yes, you can switch data source of your dummy layer ​to your new layer using the replaceDataSource method. I'm not sure how to dynamically color your new lines. You may want to open a new question for that. ... View more

I'm not sure what your options are in 9.3, but I don't believe Excel to Table existed then. Have you tried the Copy Rows tool? I don't understand what you mean by you haven't tried the tool as you want to create an automatic model with model builder. I assume you will be using geoprocessing tools in your model? ... View more

I think you can achieve this by using an InsertCursor to create the point geometries plus an attribute for the letter, rather than the list/CopyFeatures method. Your insert cursor would use fields like: ['LETTER', 'SHAPE@XY'] As you suggest, you'd need a layer symbolized as you'd like, but I think this would be best done with no symbol and labeling the point with the letter. ... View more

Have you tried (and do you have access to) the Excel to Table tool? ... View more

I believe "Not IsNull(the raster)" should be equivalent to "the raster" (although I'm open to reasons why it's not): SetNull( "water3a", "Ecoregion.tif") ... View more

My point is that a TIFF will drape just as good as a GRID, so conversion should not be your main focus. In any case, I'm curious what you hope to achieve with this overlay? Is it just a visual thing? You can symbolize your imagery to be partially transparent overtop of a hillshade layer (created from your DEM). I'm not sure what you can do with imagery somehow fused to elevation in a single raster. ... View more

The thing that jumps out is that you collect user input into 'model_list', but that value never gets compared to anything in your Oracle DB. ... View more

You can do all of this using a label expression with a VBScript or Python expression equivalent to: "if the number part of the dollar amount is greater than 100,000 but less than 1,000,000, divide it by 1,000, make it an integer, and concatenate that number between "$" and "M" characters. On the other hand, if the number part of the dollar amount is greater than or equal to 1,000,000, divide the number by 1,000,000, make it an integer, and concatenate that number between "$" and "MM"." ... View more

There is no need to convert from TIFF to GRID (although you can) because you can load and overlay the TIFF directly. Is there another part of the process giving you trouble? ... View more

Using Python, you can use: 1.) ListFeatureClasses​ 2.) GetCount​ 3.) Delete​ Reply once you've got a script going for more help. ... View more

Well, I don't believe I answered the question, but maybe thinking about license-levels did the trick...? Anyhow, I'd be interested to see what this looks like through numpy. ... View more

I'm not sure, but I believe this will only get you the closest vertex, not the closest location on a line (which doesn't necessarily mean a vertex). You need to do some trig in between each vertex. But, I could be missing some of the numpy magic going on here. ... View more