Geoprocessing is a GIS operation used to manipulate GIS data. If you are performing geoprocessing using ArcGIS then the tag Geoprocessing-framework is specific to that software and should be used instead.

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How to generate automatically the name of output parameters in a python script tool?

I have some Python script tools in ArcGIS for Desktop. I need to reproduce what all geoprocessing tools do when the first input parameter is introduced: autogenerate a workspace and basename for the ...
4
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1answer
166 views

How to calculate X and Y projected coordinate in batch processing

I have more than 1000 shape files (all are point features). They were initially in WGS 84. I projected them in UTM. Then through batch processing I added X, Y fields in each table. But all the X, Y ...
2
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2answers
44 views

What is the most efficient method to iterate geoprocessing operations through an attribute table?

I want to calculate the clipped raster layer percentage for a shapefile consist of overlapping polygons, since ArcGIS doesn't support tabulate area for overlapping features, so I used a loop to ...
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1answer
20 views

Updating table with nearest node from another table

I have a roads table that has been transformed into nodes for use with pgrouting. I also have a table of geocoded addresses which contains lat, lon and geom. I am trying to write a query that ...
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39 views

finding the geographical co-ordinates

I have two circles C_1 and C_2 on the surface of the earth(sphere) intersecting at two points A and B given by latitude and longitude values. The center of C_1 lies in C_2 and vice versa. I want to ...
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1answer
29 views

Package Layer (Data Management) tool reporting error 000814?

I want to package layers using the Package Layer (Data Management) tool but I always get error 000814 indicates invalid output file type (I try to add the .lpk extension also the same error). The ...
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1answer
20 views

Extracting point data from Digital Raster Graphic (DRG) in ArcMap?

I am trying to run an IDW analysis based off stream and springs data. I have the hydrography.eoo file from GeoComm but am now wanting to create a point layer of the springs in the area which show ...
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1answer
30 views

Meaning of red cross icon next to Geoprocessing tool/model?

I am using ArcGIS 10.1 for Desktop. When I double-click on the toolbox command line, it is not working and appears as a red cross symbol in command tool icon. So please, what can I do?
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1answer
26 views

QGIS - delete polys based on vector line layer - possible?

I have a layer of polygons and a layer of vector lines. I want to delete any poly that is touched/crossed/intersects a vector line. Is this possible? I have tried the Geoprocessing Tools. Looks ...
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0answers
24 views

how manage mysql spatial polygons in parent child style

I want to store location-polygon data in a parent-child relation. I am using spatial data in MySQL and Google map for polygon. Eg: World 1.1 US 1.2 China 1.3 Japan 1.4 South Africa 1.4.1 Pretoria ...
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1answer
40 views

Export Polygons from Service Area tool using ModelBuilder?

I have created a service area in ModelBuilder. I have assigned a polygon to the "facilities". How do I export the service area polygon to a shapefile in ModelBuilder?
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1answer
33 views

Why do I get a NameError: name 'gdbSuccessCount' is not defined?

I'm using a 412-line script that gathers and merges online tile data. However, I'm receiving a Traceback error, NameError: name 'gdbSuccessCount' is not defined. I've included the portions of the ...
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17 views

Prediction of coastal change [closed]

I have vector data in coastal change for two separate years, like 1950 and 2000. I want to use GIS to create a "Prediction of coastal change" in 50 years, 2050. How do I figure out what is the shape ...
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25 views

geoprocessing service keeps running with default value for choice list, instead of actual value selected

I have published a script tool to a geoprocessing service. The tool is supposed to take user input from a choice list (which contains values from a field), and then that is loaded into select by ...
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1answer
41 views

Which parameter data type is used in the Integrate geoprocessing tool for ranking?

I'm trying to figure out which parameter data type is used in, for example, the Integrate geoprocessing tool. It looks like this: I'd like to use it in a geoprocessing tool I'm making, but can't ...
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1answer
32 views

Geoprocessing service failure

I have a python script tool that I have published to a geoprocessing service. Every time I run the service it fails. Here's what I'm getting for errors: The python code in the tool is below: ...
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1answer
33 views

Iso Cluster tool in script failing to open clip raster

I have been coding in Python for only a few months, so maybe I'm just overlooking a minor detail as a newbie. I have written the script below for a class project. It is supposed to clip two rasters, ...
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1answer
110 views

What are the pros and cons of forcing square pixels on reprojection?

I am using Erdas Imagine 2014 to reproject 4-band raster data from GRS 1980 NAD83 Lambert Conformal Conic (ft) to UTM GRS 1980 NAD83 North UTM Zone 11 (m). Unlike ArcGIS, Erdas provides the option to ...
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1answer
42 views

Controlling Python Version from ArcGIS?

I am writing a VB.net console application that calls ArcGIS Desktop 10.1 ArcToolbox geoprocessing tools from my code. Some of these tools use Python syntax and I am encountering a problem that I ...
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1answer
37 views

Result Window in ArcGIS 10.1 is not Opening

I booted up ArcMap 10.1 today and found out the Results Window was not opening up. Background info: ArcMap is running through a virtualization program through at my company. Similar issue has ...
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0answers
17 views

Geoserver WPS process list enabling /disabling through functionality code provided by geoserver WEBINF/lib

How can i enable or disable WPS processes through functionality code, i haven't found that related functionality code in geoserver WPS extension jar files those are in WEBINF/lib. Please guide me the ...
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1answer
42 views

Locating and using the FMV toolbox

I've just installed version 1.2 of the Full Motion Video Add-In, along with the new geoprocessing toolbox. After running the installation for the tools, it creates a folder on the C drive but does not ...
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34 views

analysis of srtm data for gaps

I need to analyse the SRTM DATA (1025 X 1025) of a particular terrain which has gaps or voids. Could anybody suggest a solution to find the percentage of gaps or voids in the SRTM data? I would like ...
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2answers
29 views

Set a split policy/rule on a field without domain in ArcMap

Can you define a split policy or split rule on a field without a domain? When a domain is involved, you can set the default value of the field and chose a rule for when a feature is split or merged. ...
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2answers
55 views

How to check whether an optional FeatureSet parameter was set by the user in a geoprocessing script tool?

I have created a custom geoprocessing script tool which contains an optional FeatureSet parameter. When unpacking the parameters in the script, the FeatureSet is defined as a RecordSet object, even ...
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67 views

How to work with shapefile with 110,000 points?

I have a very large shapefile. It has 110,000 parcels, represented as points. I'm not trying to do anything too advanced with it. Here's what I want to do: Join it with an Excel file, export it as a ...
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14 views

Find Coordinates of Larger Area from Sub-Areas

If I have the sets of coordinates of the borders of some sub-areas is there a way to calculate the overall border of the total area? (The coordinates are 2D Cartesian coordinates.) E.g. if I have the ...
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1answer
161 views

Batch Georeferencing in ArcMap 10.2

I have about 50 pdf maps that I would like to batch georeference and/or georectify. I've saved one as a jpg and georeferenced it manually and would like to automate the rest which are in the same ...
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1answer
25 views

ArcObjects vector projection using VB

I am creating a ArcGIS console application using ArcGIS 10.2 and Visual Studio 2010. I need to project a shapefile to a new location (.gdb) using console inputs and the Project tool within the Data ...
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1answer
25 views

ArcPy Empty Buffers

I have written an ArcPy script to process a DTM into a point feature class to be used in Landform classification and ranking. It successfully produces what I need most of the time. Randomly the ...
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0answers
28 views

Control geoprocessing results related to default data values calculated for null inputs

I am looking for information on Default data values for the different data types in ArcGIS. We are running a series of Overlay Route Events (Linear Referencing) tool operations. If any of the values ...
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1answer
39 views

Script never finishes and throws no errors. Creates lock on file until restart?

I have a simple script that gets all layers in a gdb and uses them to clip a DEM. What's happening though is it starts the clipping but never finishes and after killing the process I am unable to ...
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115 views

MultiLineString to separate individual lines using Python with GDAL/OGR, Fiona, Shapely

There are lots of MultiLineString features in a polyline shapefile. The problem is to split these lines into separate individual lines. There is a similar question with PostGIS, but I need to code in ...
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1answer
39 views

Automating polygon mergers with python

This is the first real world python program am trying to write. I am trying to create a scrip that takes a shapefile that has n polygons with an integer formatted date (e.g. yyyymmdd or 6/24/2014 is ...
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1answer
32 views

ArcGIS Linear Referencing successive overlay operations

I have 8 tables with RouteID, BeginMeasure and EndMeasure. I want to successively overlay them starting with the first two and then overlaying the result and the next table then the result of that ...
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4answers
125 views

How to create a feature class from the area in one layer not covered by another layer using ArcGIS?

I am working on a project doing spatial analysis at a statewide level. I am looking at a form of transportation coverage in a state, and part of my analysis involves buffers and drive time polygons. I ...
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2answers
40 views

Arcpy text strings as gp expressions

I’m using a while statement to count down from x until it = y. Each loop decreases x by 1. This variable (among other variables) is passed into a geoprocessing tool’s expression variable as a ...
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1answer
51 views

cut fill arcgis 10.1 doesn't works

hello i have a problem with arcgis 10.1 : i have tow TIN and i want to execute Cut Fill (3D Analyst) tool : Data : adding data to arc scene : tool : Result : Problem i did the same ...
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1answer
36 views

nx_spatial does not read all shapefile features

I have a polyline shapefile for a road network. The roads are split at every intersection (node), e.g. if two roads intersect at one point, then they are split into four links(edges). So using the ...
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2answers
67 views

Lengths of lines within individual but overlapping buffers?

I have a set of points for which I have created a 12 mile buffer. Eventually, I would like to know how many kilometers of road exist within each buffer zone individually? The problem I see going ...
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1answer
63 views

“Flattening” two shapefiles together

I have this big land use map. I extracted shapes associated with mountains so that I can improve the classification (for example, I corrected clouds in the mountains to be forest, among other things). ...
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2answers
68 views

“Levelling” elevation data coinciding with polygon?

I have a shapefile containing building geometries (polygons) and a elevation dataset. The elevation data doesn't perfectly match the buildings. I want to "flatten" the elevation data so that ...
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1answer
54 views

ArcGIS: Assigning values to missing attribute data for line layers

I have a large road network layer with an AGE attribute associated per segment. In some occasions, I would have segments A -> B -> C with segment B with no value for the AGE field. In other ...
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1answer
40 views

Join by attribute when unique identifier has multiple rows using ArcMap 10.2?

I would like to join the attributes of one polygon layer to another polygon layer by their common ID. The problem is that in layer A, each ID has multiple rows, because each represent shapes from the ...
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1answer
87 views

How to connect to ArcSDE for using the ArcObjects Erase tool in C#?

I want to make use of geoprocessing via .NET ArcObjects, in this case of the "Erase" tool. This is easy once dealing with a local gdb file what I did for feasibility study. The issue occurs when I ...
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0answers
34 views

How to calculate the area of overlapping buffers within a single layer

I am very new to GIS, so don't know if this is EXTREMELY easy or impossible. I have GPS coordinates for stores (about 15000) for which I have created a buffer zone around each store location ...
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2answers
79 views

Is it best to use multipolygon or polygon features for large intersect operations?

I have two large layers that I want to do intersect operations. One is municipalities and the other is landuse. Right now, the landuse layer is of MultiPolygon type that is, for the entire state, I ...
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1answer
56 views

Polygon Neighbors not found in Proximity Toolset of ArcGIS Desktop 10.0?

I cannot find the Polygon Neighbors tool. I have searched for it as I usually do and I have also browsed the proximity toolset but it is not there. The other Tools, e.g. Buffer and Near are there and ...
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1answer
67 views

ArcGIS Geoprocessing Service returning feature class?

I am pretty new to GIS world so sorry for my silly question. My problem is i am trying to send some feature classes from gp services. I have written python toolboxes which does some business logics ...
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19 views

Using IGeoProcessor2 to update Oracle Spatial

In the below example the input and out are shape files read from folders.Is it possible to read and write Oracle Spatial Geometry tables? I have ArcGIS,ArcSDE and Oracle Spatial 11g. How to set ...