A site-package created by Esri to expose many ArcObjects to Python.

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246 views

Adding Rules to Topology with Arcpy: getting ERROR 000714

I want to make a very basic python script, however I keep running into error 000714 (general/unknown script error). The topology is created, the features are added to it, however the rule is not. ...
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171 views

ArcGIS10.2 Data Merge error: 000732

I am running python in the ArcGIS python window. ArcGIS shows error message when trying data merge from arcpy. File "", line 1, in File "c:\program files ...
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109 views

Managing large number of catchments/watersheds

Does anyone know of an easy way to manage a large number (10,000's) of catchments/watersheds? I have defined a stream network and for each segment, I have a corresponding catchment (in a unique ...
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2answers
382 views

How to get/set label scale ranges (e.g. minScale) in ArcPy?

For a layer object lyr, one can programmatically set the minScale in arcpy as such: lyr.minScale = 150000 For a label, one can manually set the scale range within a dialog in ArcMap. In arcpy, is ...
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468 views

Error getting spatial reference as string in arcpy

I am trying to get the string associated with a spatial reference to print into an xml using arcpy and xml.cElementTree. Using the snippet: ... spatial_ref = arcpy.GetParameterAsText(3) ... Prj = ...
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428 views

Query Layer not found ERROR 000229

My code executes in three steps: create FeatureLayer, create QueryLayer and join QueryLayer to FeatureLayer: arcpy.MakeFeatureLayer_management(**{ "in_features":features.get_dataset_fullpath(), ...
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424 views

Python package for processing GRIB data in windows

I would like to know what python packages can be used to process GRIB (Gridded Binary) data on a Windows system. I know there is something called pygrib, but to use that I have to use cygwin windows ...
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214 views

Precondition in Modelbuilder - use in next process

In modelbuilder I am trying to create a tool which will check the coordinate system of the input shapefile. If it is GCS_WGS_1984, then nothing happens. If it is not, then it will reproject it to ...
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240 views

How to export Raster to JPEG in Python?

I built a model to import table data, create xy event, kernel density and clip density raster. I would like to export the clipped raster as a JPEG but I am not sure how to write the ExportToJPEG code. ...
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107 views

How to get a kml from stored in a blob file of oracle with arcpy

How to get a kml from stored in a blob file of oracle with arcpy? i try get data or kml files contains in a database oracle in a field of a table, using cursos options of arcpy. import arcpy, os ...
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117 views

arcpy clip_managment migration from arcpy 10.1 to 10.2

i've created script using arpy with arcgis 10.1. One of the goal is to clip raster via shp file, which contains one feature. it worked perfect. after migration to arcgis 10.2 i've noticed some ...
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3answers
499 views

Assigning UNC Path to arcpy.env.workspace

For some reason my python script crashes ever time it reaches the following code which attempts to assign a unc path as my workspace. Can any of you please help me solve this problem? Also, I'm not ...
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540 views

Out of memory when calculating loop in ArcGIS 10.2 with Python 2.7

I am quite new to scripting for ArcGIS, so don't mind the styling and layout. I am trying to calculate 600.000 routes by looping a network analyst route analysis. The script extracts two pointID's ...
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3answers
364 views

Append Attribute Table of multiple feature class with same points/ pointID

I used extract by points function to extract values from multiple rasters using a point feature class. The output is a couple hundred point feature classes with values associated with those rasters. ...
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1answer
13k views

What does ValueError: invalid literal for int() with base 10 indicate?

# Process: Get Raster Properties Max_Aggl = arcpy.GetRasterProperties_management(EucDist_Aggl, "MAXIMUM", "") print (Max_Aggl) print float(Max_Aggl.getOutput(0)) b = int(Max_Aggl.getOutput(0)) c = b/2 ...
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266 views

How to use InsertCursor to add points to a point feature class?

I am struggling with a very simple task of inserting "SHAPE@XY" into a point feature class. Following is what I have: xy = [(361087.15436001675, 198747.07296730898), (361530.56426259346, ...
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780 views

Why does copying ArcSDE datasets and features in Python give ERROR 000732 & 000735?

I keep getting a kick back that says this: ERROR 000732: Input Features: Dataset 'Database Connections\Wyoming.sde\Supporting_MT_DBO_Geology' does not exist or is not supported Failed to execute ...
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383 views

Why does FeatureClassToFeatureClass field mapping create shapefile with no attribute values on local machine from ArcSDE?

I have inherited taking over and supporting and ArcSDE GIS database. We have a process that we must do every 6 months to export certain features from the ArcSDE database into shape files so that they ...
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550 views

Using arcpy.GetParameterAsText() or arcpy.GetParameter() to pass datetime.timedelta to script?

I have a function that takes a datetime.timedelta as an argument in a script that I want to use in ModelBuilder. I don't see an option for that as a parameter type, so for now I have a solution that ...
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440 views

How to use 'remap' in reclassify tool code in ArcGIS Python Toolbox

I am making a reclassify tool in ArcGIS python toolbox (.pyt) ... I am able to use the remap datatype but am not able to parse the information present in Remap in the Reclassify function's third ...
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513 views

Arcpy ERROR 000732 when ApplySymbologyFromLayer

I want to split a shapefile by certain attribute and then apply a symbology layer, finally output it as a KMZ file. R1 = outpath + 'R1.lyr' arcpy.MakeFeatureLayer_management(fc, R1, "WHERE CAUSE") ...
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272 views

3D roof polygon creation from polylines in ARCGIS 10.1

I am Working in arcgis 10.1,I would like to create roof polygons from lines, the lines are captured with photogrammetry technique. As per my requirement I have found tool "3D Building Generator ...
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304 views

How to add Table View to Data Frame using ArcPy in ArcMap 10.0?

How does one add a table to the current map in ArcMap 10.0? 10.1 has the function arcpy.mapping.AddTableView, but this function does not exist in earlier versions. Must the table be made into a layer ...
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193 views

Consuming Forecast.io Radar Data in an API or ArcMap

I want to consume forecast.io's radar data as an ArcGIS Server REST or JSON to use in an API or ESRI's ArcMap GIS Software. MapBox is doing it here. I don't think forecast.io is currently making the ...
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563 views

How to convert shapefile to KML file using ArcPy? [duplicate]

Python script that checks to see if a specific layer file exists in the current workspace and, if it does, converts the layer file to a KML file. Does it work with a shapefile? Code so far: for file ...
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734 views

Why does CON statement give ERROR 010240: Could not save raster dataset to (value) with output format GRID?

I am receiving the following error when trying to run the following code: import arcpy from arcpy import env from arcpy.sa import * arcpy.CheckOutExtension = "Spatial" env.workspace = ...
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2answers
208 views

How to recode and recalculate Field Values using ArcPy?

I am trying to figure out how to do several calculations through python and the arcpy set. I have an large dataset (7+ million records of individuals), and I am trying to code a value of 1 that ...
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1answer
339 views

arcpy symbology colors changing on RefreshActiveView()

I have a problem that I'm not sure is functionality not built into arcpy or I'm just doing something wrong. I'm using arcpy.mapping.UpdateLayer() to apply symbology to a layer, but afterwards some ...
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1answer
535 views

issues with updating data source, script runs but nothing happens, arcpy

I have seen many questions posted that are similar to mine but still havent found the answer so figured I would post my script. I want to change all the data sources found in all mxds in a location to ...
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1answer
159 views

trouble deleting data in an fgdb using python

I am trying to use delete_management to delete files in a gdb based on whether or not they are in a list. I keep getting an error with the delete_management tool that says the file either does not ...
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2answers
357 views

How to use ArcPy to iterate through each grid cell and make it the current extent?

I have a topology that covers a big area. I cannot validate all at once 'cause I get errors. So I've created a grid that covers the area. Through a script runned from my .mxd I intend to: 1. itterate ...
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479 views

How to zoom to layer with page definition query set in arcpy?

I have data driven pages enabled on a mxd, with a page definition query set on one of the layers to only show features that match the current index feature. This layer looks like this: After ...
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302 views

How to batch split feature classes using Arcpy?

I want to bath split analysis tool using Arcpy . I have some feature classes in a feature dataset.I want to Split All of feature classes uisng a shapefile but after split two feature classes, the ...
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339 views

Select a single entry using SearchCursor and create variable

I am trying to select a single entry of a floating point entry in a dbf table that contains 9 entries (sampled from a raster image), some of which is NULL using SearchCursor. I want to select one of ...
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359 views

Python Field Calc for Document Hyperlink

I am trying to create a script that will hyperlink to a .tiff or .pdf. These files are stored in one folder on a shared server. I want the script to look in a field: 'PLAT_IMAGE', which has the plat ...
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2answers
229 views

How to query a data table embedded in ArcPad AXF file package using VBscript?

I would like to ask for some help on writing some VBscript (Supported in ArcPad) in a user form Command Button where the user activated the form with a unique feature ID(hence named COA_ID) already ...
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1answer
821 views

Subquery a list in select layer by attribute management using python

I am new to python and having trouble with my script. I want only the records from the COMTRS field (of the pur_dbf_view) that match values from the ComtrsList to be selected; however, I am getting ...
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445 views

Migration from .gdb to .mdb - how to change automaticly all querys at MXD from “ ” to [ ]?

after migration from File Geodatabase (.gdb) to Personal Geodatabase (.mdb) - how to change automatically all field names at query definitions at the MXD from " " to [ ] What's else is important ...
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473 views

How to avoid setting env.workspace and other paths/settings all the time

I have some scripts that are constantly setting env.workspace of arcpy. Usually, I have a caller script(script1.py) that may call some other script (script2.py). I've created a file globals.py with ...
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571 views

Why does arcpy.mapping.Layer give Runtime error: CreateObject Layer invalid data source?

I want to connect an existing .lyr file to a variable defined as lyr2. lyr2 = arcpy.mapping.Layer(r"C:/Iso100Red.lyr") Although its a .lyr file I´ll get this Errorcode: Runtime error : Object: ...
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4k views

arcpy.env.overwriteOutput = True, not working for some reason

AOI_test = "AOI_test.shp" arcpy.env.overwriteOutput = True for i in loc_list: AOI = "AOI_" + i + ".shp" arcpy.Select_analysis("locality", AOI, " \"LOCALITY\" = '%s'" % (i)) ...
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704 views

ArcMap Crashes because of increasing memory usage

Hi I have this code and I tried to delete all the layers it creates to enhance it's performance...However ArcMap crashes after about 200+ files. I am new to the subject but I checked the internet for ...
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866 views

Creating a layer after using SelectLayerByAttribute_management

Is it possible to use an existent layer to do a selection by attributes without having to use MakeFeatureLayer_management first? Because I already have a layer with the same name as the feature class ...
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129 views

arcpy selectByLocation

EDIT: OK, added two lines to the code below including a projectAs(). When I start my mxd and run this code it selects a polygon. However, if I then pan to a new location - still within the bounds of ...
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290 views

Scaling DA UpdateCursor to large datasets?

I am currently having what appears to be a scaling issue with arcpy, da update cursors, and large file geodatabases. I have a piece of code that iterates through every feature in a feature class and ...
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176 views

Improve Python script logic/structure for erasing features with arcpy

EDIT: Too big a question, I think - so, to refine it: Please help me define (and therefore, research/learn how to use) the Pythonic concept for writing a script that can take one input variable, ...
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1answer
197 views

arcpy update cursor: can't connect to a database table

I am using updateCursor to retrieve some rows from a non spatial table using a connection of type "Spatial Database Connection" (That creates a .sde file) from ArcCatalog. However, it doesn't work, ...
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146 views

How do I obtain layout coordinates of features using arcpy?

I just read the topic about Convert point XY to page units XY using arcpy? but I didn't find a solution to my problem. I have a point layer file, I know coordinates in map view, I'd like to know ...
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2answers
576 views

How to write raster field values into attribute table using ArcPy?

Is it possible to use ArcPy (10 or 10.1 )to write raster field types into a featureclass? either SDE or filegeodatabase?. I'm hoping to use arcpy as means of automating the process of adding rasters ...
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121 views

How to Average neighboring county data and store in original?

I have data for several rain stations, i have averaged the data and given each county a value. Some counties have null values and I would like to pull the data from the all the bordering counties and ...