Use this tag when ArcGIS 10.1 (or any of its service packs) is the ArcGIS Platform version you are using.

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57 views

How to extract raster using corresponding polygon using ArcPy?

I have to perform a simple raster extraction, but I can't find the way to do it. In a polygon layer, I have watersheds with their ID's. And in a folder, I have rasters, each one corresponding to a ...
0
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0answers
51 views

How do I use Arcpy to label based on two different expressions, then convert to annotation?

I am trying to open an mxd and turn on labels before converting them to annotation. I would like to turn on labels with 2 different classes, based on 2 different expressions, then convert them to 1 ...
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2answers
87 views

Is editing geometric network in versioned geodatabase any different from when such data is stored elsewhere?

I need to work on "Checked Out" version of a geodatabase, editing geometric networks. What will be the difference in terms of the working process of the editor ?-do i need to use some special toolbars ...
1
vote
1answer
67 views

How to combine Boolean and Fuzzy logic?

So I have a set of 5 Fuzzy Memberships and a polygon feature class, to which I already added a yes/no field. For the final map, I need to combine/overlay all Fuzzy Memberships and the rasterized ...
2
votes
2answers
266 views

How to convert a shapefile to a grid file

I was wondering whether anyone might be able to tell me in layman's terms how to convert a polygon layer to a Grid file in ArcGIS 10.1 or ArcGIS 10.2?
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1answer
48 views

How to create SQL statement to only return chainage values every 500m?

I have a list of chainage values every 100m (as a whole number) and I am trying to create an SQL statement to only return values every 500m. Any ideas? Using ArcGIS 10.1
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3answers
153 views

I have a 6 mile line that I need to make a point every 500 ft on it [duplicate]

I have a 6 mile line that I need to make a point every 500 ft on it. Any idea what tool I can use to do this? I have arcmap 10.1 standard.
2
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1answer
68 views

Conditional SQL Query

I've been running a code that searches a desired field in a feature class and performs an specified SQL query based on whether the field is string or double. The variables are just temporary fillers ...
2
votes
2answers
102 views

Using ArcGIS Map 10.1 how does one calculate the amount of landcover lost if sea level was to rise to a 1m and 2m Contour Line

I'm relatively new to ArcGIS and stuck trying to understand how to calculate the amount of each land cover type lost if sea level was to rise to a 1m and 2m contour threshold. Essentially I have ...
0
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3answers
622 views

arcgis python attribute error, object has no attribute [closed]

So I am very new to python and working through my first online course. Does anyone know how I can fix this error: ...
2
votes
3answers
512 views

Adding a new field and calculating area using Python

Using Python, how do you add a new field to your shape file and calculate the area in km2?
2
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4answers
402 views

Combine overlapping rasters with priority to values of specific rasters?

I have 5 rasters that cover a large area. I want to combine all 5 into 1 raster. Each raster has data for portions of the total area that none of the other rasters cover. Raster C overlaps A,B and D. ...
0
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1answer
29 views

How to map factors and their relative importance in ArcGIS 10.1 for Desktop?

I want to know how I can calculate a map from a set of factors (in the form of raster layers) and Their relative importance for example: slope 20% lithology 10% . . .
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1answer
53 views

How to move line segment to certain direction using ArcGIS for Desktop?

How can I move a Line Segment to a certain direction? In my case i want to move the Line up north, so i need to change the y-coordinate somehow, I'm just not sure how to do this in ArcMap. Im using ...
1
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0answers
49 views

Editor tracking on geometric network feature classes

Editor tracking is not working on my geometric network feature classes. Although I enabled the editor tracking - dates and times are not recorded in layers while editing. Is it impossible? or a ...
2
votes
1answer
87 views

How to determine why feature is invalid according to Validate features?

I have a feature class with a lot of domains and a lot of different properties e.g. null values, subtypes, and so on. I am using Validate features (Editor tool) and get the selection of the invalid ...
0
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0answers
59 views

How to output visually correlated clusters using Morans I Spatial Autocorrelation?

How do I use Morans I to output visually correlated clusters? I can seemingly generate statistical data, but not one that I know how to visually output on a map. I'm trying to run a morans I ...
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votes
1answer
60 views

Why does dividing two decimal field values using Field Calculator return/write Integer? [duplicate]

I have fields in my datasets such as HR60, HR70, HR80, HR90 When I tried to use field calculator using the following [HR70]/[HR60], all I got was 1, 2, 3, 4 as my values. Last time I checked ...
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votes
1answer
61 views

How to have custom symbols show up in Symbol Selector of ArcGIS for Desktop?

How do you get Petroleum symbols into the Map legend box (not the content table) instead of the standard "circle or square"? I am looking to use the Unkown (black symbol) and Active / Producing ...
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0answers
54 views

Efficient manner to buffer streams with multiple attributes?

I need to buffer a very large, complex hydro vector layer based on different water quality designations and surrounding slope. Different water quality classifications have different buffer ...
-1
votes
1answer
186 views

How to get percentage coverage of raster values in an overlapping polygon?

I have an NDVI image in ArcGIS 10.1 which is from -1 to 1. I have reclassified that image in 0 (range all negative value - non-green) and 1 (all positive value - green). I have overlayed a 'fishnet' ...
0
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0answers
32 views

problem saving GRID to .img keeping original names (export by attributes)

I am really new in Python programming. I try to make a loop for Extract by Attributes tool in ArcGIS 10.1. I have a huge dataset of raster (760pc) and I want to extract a specific value. This part of ...
1
vote
1answer
38 views

ArcGIS Server 10.1 GP Service non-functional after ArcSDE restart

every night, the Oracle/ArcSDE server gets restarted. As a result, some, but not all, map and GP services require a restart to be functional afterwards. Can others confirm this experience and share ...
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0answers
40 views

Merging parcels but keeping Geometry seperate

I am working on updating a parcel layer we received for a project, and I have duplicate parcelID's for parcels and I have been merging these to create 1 parcel as to not have duplicate ID's. My ...
0
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1answer
192 views

Join and Calculate vb.net

Im trying to join an excel table to a shapefile and then calculating those fields using vb.net. The code I have written has no errors, but won't work when I try it in ArcGIS 10.1 and I'm out of ideas. ...
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1answer
180 views

the min and the max in raster calculator Arcgis 10.1

Can you help me where I can find or how to calculate the minimum and maximum with raster calculator in arcgis 10.1
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votes
1answer
87 views

A formula error in raster calculator with arcgis 10.1

help me to solve a problem at a formula to calculate the susceptibility to landslide that gives me errors when computing with "raster calculator" in arcgis 10.1, the formula is exact but errors in the ...
1
vote
1answer
135 views

Is Landsat 4-5-7 L1G geometric corrected?

Im using Landsat L1G for our project and need L1G to be geometric corrected for later use. One thing I know for sure that L1G need to be employed a Digital Elevation Model (DEM) for topographic ...
0
votes
2answers
56 views

How can i keep browser from caching map services?

I am using esri's js api with arcserver 10.1 map services. My issue is that sometimes another application deletes a feature from the geodatabase that is the basis for my map service. But my browser ...
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0answers
50 views

easy way to snap lines to perpendicular

I am editing a set of sewer lines and points so that they match their GPS locations, and I was wondering if there was a fluid way to snap vertices so that they retain perpendicularity, in ArcMap 10.1. ...
0
votes
1answer
50 views

Dynamically have symbology change as a due date nears?

I need to make a countdown based on symbolization. Let's say I have several groups of sections with a Date field in it. I have when the section is due in the date field. Can I get it to dynamically ...
0
votes
1answer
69 views

Copy selected features to another feature class

I had two polyline feture classes representing the same objects that I spatially joined together to reconsile/consolidate data about. At the time I was directed to remove some features from the ...
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0answers
113 views

How to resolve an InvalidCastException for two Objects of the same type in an ArcMap AddIn?

I'm trying to work through an InvalidCastException that is being thrown when a form is displayed from an ArcMap Addin. This is a fairly recent occurrence and I haven't identified what has changed that ...
0
votes
1answer
61 views

Panning the map to certain extent javascript API

I want to limit map extent to the initial extent of the map and limit user from panning more than certain extent. I tried following but nothing has changed: map = new Map( "map" , { basemap: ...
1
vote
1answer
71 views

'Sample' tool in ArcGIS 10.1 not working

I am trying to use the spatial analyst tool 'sample' to extract data from several layers. I have double checked and the input location raster is in the same format and cell size as the input raster, ...
1
vote
1answer
153 views

I have an ArcObjects 10.1 c# toolbar working, but when I add an addin extension to project the Startup function is never hit. why?

I have created an Esri Addin toolbar in VS2010 to add layers and search an address file, this works fine. I want to add an extension that will replace text on a template MXD with the current users ...
0
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0answers
131 views

Difference between 10.1 and 10.2 Map/Feature Service layer ID's?

I noticed that when I set up a 10.2 ArcGIS server and published a map service, the layer ID for the dynamic map service was zero, but each of the FeatureLayers underneath started with 1 and continued ...
1
vote
2answers
266 views

How to combine rows in an attribute table

I'm fairly new to GIS and could use some help with an issue I've run across. I have an attribute table with three columns "FID" "Shape" and "Class" All records have the same shape (polygon). Each ...
1
vote
1answer
58 views

How to do spatial join which is also based on time using ArcGIS for Desktop?

I have a time series plot of house sales for 4 years, but in those 4 years some districts change. I was wondering if I need to split the data into 4 layers for each year in order to join them to their ...
1
vote
1answer
50 views

How to maintain Shape_Length field afer Spatial Join of Point to Polyline feature classes?

I need to get for each point the length of the line that joining to the point. How to maintain the "Shape_Length" field of polylines when I'm Spatially Joining point to lines feature classes ? When ...
0
votes
1answer
46 views

coordinate pairs distances

I am new to GIS and have the following question. My shapefile has several coordinate pairs (x1, y1, x2, y2) and I would like to calculate the distances between the points within one go. Any ...
-2
votes
2answers
1k views

How to avoid ImportError: No module named arcpy causing Failed to execute (Script) error?

I have a proplem with arc hydro in arcpy,i want to create a simple script where automated some tools from archydro in arcpy.. I use arcmap 10.1 and python 1.7,my import is one dem and my export is a 6 ...
0
votes
2answers
139 views

How to get ArcObjects SDK for .NET? [duplicate]

Forgive my newbness, but how do I get the .NET ArcGIS SDK? I can't access any of the ArcGIS templates when I create a new project in Visual Studio. I'm using Visual Studio 2010, SP1 and ArcGIS 10.1. ...
2
votes
2answers
210 views

Round decimal number in ArcGIS10.1

How can I round the decimal number in a table in Arcmap: e.g. how can I set it to 2.60?
0
votes
1answer
92 views

Counting how many times a point goes through a loop and write the count to a text

I have a several feature classes that go through a loop to calculate points. I want to add up how many go through it each time so I can archive that number. I'm using ArcGIS 10.1. Lets say I have ...
6
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1answer
180 views

Handle annotation layers with arcpy

I want to access annotation layers using arcpy (the purpose is to verify few text strings in text annotations). By annotation I mean draw tool annotations, not dynamic labels. These annotation layers ...
0
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1answer
51 views

Using MakeFeatureLayer to select by location in arcpy

I'm trying to assign a state plane zone based on if a point intersects it. I make a feature layer from a feature class. It gets through the loop once and calculates everything correctly, but when it ...
0
votes
1answer
56 views

How to schedule a model to run at a certain time?

I'm trying to schedule a model to run at a certain time and have found this ESRI Blog post which is providing a good start. What I can't figure out though is where in the importToolbox function I tell ...
0
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0answers
37 views

use raster properties output in attribut table via inline variable in model builder

I have a small model that should find the maximum value of a raster and use this number to fill a field in a shapefile. For some reason the variable of the rasters max value isn't accepted in the ...
0
votes
1answer
68 views

automatic save outputs variables in the folder workspace using pyhon for arc map 10.1

I want to create python script with aim to import him in environment arcmap 10.1 and to make a hydrologic analysis because the scipt meybe can have many outputs raster file or feature class would ...