Use this tag when ArcGIS for Desktop is the product and architecture that you are using from the ArcGIS platform.

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0
votes
1answer
30 views

How to extract all pixel values in a raster file

I have a image difference from ArcGIS, which i have performed a remap function on. The layer is a temporary layer and does not have an attribute table, i need all the pixel values to do a frequency ...
0
votes
0answers
36 views

Resampling raster in ArcGIS

I have a raster that I need to resample and its cell size is 250m x 250m.I need the cell size of the new raster to have width of (9km) and height (9km). ArcGIS keeps crashing when I am doing this ...
0
votes
0answers
23 views

ArcGIS 10.3 , pipeline shapefile [closed]

I am using ArcGIS 10.3 for Desktop. I have a 2D pipeline shapefile. I have converted it to 3D. Now, I want to identify points on the pipeline where I only know the real length on the 3D of ...
-1
votes
0answers
45 views

16-bit raster reclassification using ArcMap

I have a 16 bit .img file. its a raster with 269 classes/categories representing clutter data on land. for example, industrial area is represented by bins of 2 m. pixel depth is 16 bit. What I want ...
0
votes
0answers
14 views

How do I add street data to 3ds max file imported in Arcscene [closed]

Import 3d files help ArcGIS website Tool>3D Analyst toolbox>Conversion toolset>From File toolset> import 3d file The 3ds file is converted to a multipatch that I cannot add street data from LION-gdb ...
-1
votes
0answers
16 views

Hierarchy settings in Network Analyst [closed]

Having no luck with the Hierarchy in my network analyst tool. I have added all of the necessary information. But I'm still getting errors. Even walked through the tutorial, web-demos ect... I know ...
2
votes
1answer
45 views

Concatenating Attributes of Points in Same Location using ArcGIS for Desktop?

I have a single feature class that contains multiple points with the same location, but different names and text attributes, and I would like to concatenate the attributes together and merge the ...
0
votes
0answers
21 views

Find nearest upstream sensor to Event data

I am a newbie to ArcGis. I am trying to find out the nearest upstream sensor to an accident data table . The inputs that I have are: Sensor details: Latitude, Longitude, Road Name, Road Direction ...
1
vote
1answer
18 views

How do I extract elevation data from a DEM using points I have in a CSV?

So I have a CSV with a lot of fields. The first 3 fields are the ID, longitude, and latitude. I have already converted to decimal degrees, and said to display XY data. (Is there something else I need ...
2
votes
2answers
27 views

Increase Line Spacing between Key Numbering Items

I am using ArcMap 10.3 and labeling parcel features by using the Key Numbering option. The key numbering list items appear too close together and overlap. I want to have more vertical space between ...
1
vote
0answers
24 views

I have a .adf file and want to select an elevation range [closed]

I'm super new to GIS. I downloaded a USGS 30m resolution map of a bay, and now I want to specify all areas that are between 0m and -30m elevation. I need to find where a defined area contains 0 and ...
0
votes
0answers
20 views

How to use heat load index in the southern hemisphere?

I have been using the heat load index tool from Jeffrey Evan's ArcGIS Geomorphometry and Gradient Metrics toolbox, but it seems adapted to the northern hemisphere (the highest values represent the ...
3
votes
0answers
30 views

How can Ripley's K Function output in ModelBuilder be used as the search radius for Kernel Density analysis?

I am using ArcGIS 10.3.1 (Basic license). The first part of the model takes point data, runs it through Ripley's K Function tool, sorts the data in descending order by the DiffK column, and then ...
3
votes
2answers
42 views

Align raster to fishnet using ArcGIS 10.3

I am having some trouble aligning a raster (elevation) to a fishnet I created. The cell sizes for both the raster and the fishnet are 30x30 meters. I have tried using the clip and extract by mask ...
2
votes
0answers
33 views

Using Make Query Table to join featureclass with table using 2 fields

I would like to join a forest density table to a forest ownership featureclass in a geodatabase based on two columns in each (TPO_Owner and County_Nm) so I can populate the Density column in the ...
0
votes
0answers
11 views

Raster classification based on different attribute? [duplicate]

I have a raster based on value, I want to convert it into another raster based on a different attribute for e.g. area, what is the function?
0
votes
0answers
29 views

Placing point feature class with DEM in ArcGIS for Desktop?

I got the center-lined points (Picture 1), and mid-points (picture 2). Now, i want to know, how will i place these points on a DEM to get the band-of-width from the DEM. Hope picture 2 works for the ...
0
votes
0answers
18 views

Why do I get an error running Catchment Polygon Processing?

I am trying to run catchment polygon processing in ArcGIS 10.3, and this is what i get "error hresult e_fail has been returned from a call to a com component" Can you help me to debug this error?
1
vote
2answers
51 views

How can I get the middle point between two points

I am working with a centreline of equidistant points. I want middle points of those points. For example, if the distance between each of the points is 24.99m. I want to locate the exact middle point ...
3
votes
2answers
56 views

Labeling polyline vertices with Z value using ArcGIS for Desktop?

I would like to label all polyline vertices of a shape with the z value of each vertex without using export tools like Entity Vertices to Point and without creating new field in the attribute table
1
vote
0answers
20 views

Dividing stream network of specified lengths in ArcGIS for Desktop? [closed]

we are trying to find hydro power potential of river basin by using ArcGis and SWAT ,we have created stream network ,but unable to divide stream network at 500mts interval, unable to find the tool
0
votes
0answers
17 views

ArcMap Partial Refresh not working when Layout Graphics exist?

I'm experiencing strange behaviour in ArcMap v10.3. Adding layout graphic elements to all 4 corners of our map will result in a full refresh every time a point feature is moved. Things that I've ...
-1
votes
2answers
30 views

Projection for using ArcGIS as CAD [closed]

I want to use ArcGIS to map my apartment. How can I create a projection file (with which parameters)?
2
votes
0answers
46 views

Is it possible to open *.dmp file and find out what cause ArcMap to crash?

Is it possible to find out what cause ArcMap to crash from *.dmp file? This files are located here: C:\Users\user\AppData\Local\ESRI\ErrorReports I have made some Python add-in to ArcMap wich ...
2
votes
2answers
40 views

Unexpected result using ModelBuilder in batch?

I am running a model which I created with ModelBuilder at 10.3. The model is supposed to make a selection by attribute on a feature layer, and use that layer to clip a raster. The model is working ...
2
votes
2answers
89 views

GIS - automate generate polygons

I have more than >100 shp files (each one contain points). I would like to make polygon around particular shp (scale is not necessary, should be zoomed). I have already printed them but it would be ...
1
vote
0answers
17 views

“undo” pivot table with ArcGIS ModelBuilder?

I have a table in a geodatabase with an ID and a text field for each day of a week. The text fields contains 0 or 1 for monday, 0 or 2 for tuesday, and so on. One ID can have multiple day entries, so ...
2
votes
1answer
39 views

Bulk selection by ObjectID using arcpy

Trying to bulk update versioned Feature Classes containing in excess of 30,000 records is causing issue due to the Reconcile/Post process taking too long and ending up with the notice saying that the ...
1
vote
0answers
32 views

Converting Atn function of VB Script for Python parser of ArcGIS Field Calculator? [closed]

I would like to convert the Atn function (which returns the arctangent of a number) of VB Script to Python but I cannot find exactly the same function. Any help? I want to convert the slope of ...
1
vote
1answer
41 views

Finding distance to closest road (polygon to line) in ArcGIS for Desktop?

For my project I need to find the distance to the nearest road from forest polygons. I'm trying to do a weighted overlay analysis (eventually) for a habitat selection project so I think I need to end ...
2
votes
1answer
30 views

Manually digitizing roads vs. collapsing dual lines for centrelines

I am in the midst of doing a complete overhaul of our (abysmal) centrelines, and I was wondering how everyone creates their centrelines. We have a large rural area, and some of the roads meander all ...
0
votes
2answers
41 views

Calculating percentages in ArcGIS field calculator gives TypeError: 'float' object is not iterable?

I am trying to calculate the percent AREA in each class. I have created a new percentage field and have tried to populate it using the following equation in python in the calculate field tool. ...
1
vote
1answer
33 views

Adding Subdatasets in ArcMap

I have some MODIS imagery that I want to display in true colour, however when I add the data it gives me 13 subdatsets to choose from. I've never worked with this before and I'm not sure which ...
1
vote
1answer
24 views

Selecting the minimum point in a polygon

I am attempting to find the minimum point value within a polygon using ArcGIS 10.3. I have two datasets: 1) A series of polygons & 2) A series of points scattered about. After selecting a given ...
2
votes
1answer
45 views

Creating mile marker lines in ArcMap? [duplicate]

I need to create one mile increment dividers on a river system to separate out data. Is this possible and if so how?
2
votes
1answer
46 views

How to handle service roads off of highways?

I am setting up a road network for a our rural municipality in Canada, and I am wondering how to handle the service roads that run parallel to our highways. The buildings along these service roads ...
1
vote
0answers
40 views

Creating legend in separate page using ArcMap?

Is it possible in ArcMap 10.2.2. to create a layout that shows the legend of the map on a separate page? A.k.a have two pages in layout view? So first page: full view of the map, second page: ...
4
votes
3answers
56 views

Merging georeferenced images that have overlapping information?

Having trouble to mosaic two overlapping .tif files. I need to merge these two images together into one resampled raster image. Unfortunately I cannot do this with my ability and resource available to ...
0
votes
1answer
28 views

How do you identify cuttings / crevices from a DTM or DSM using ArcGIS?

I am trying to identify where cuttings and crevices exist by using a DTM or DSM. My ultimate aim is to find where roads and rail lines sit within a cutting i.e. the land either side of them is higher ...
0
votes
0answers
6 views

Using adjustment values to correct for vertical datum in ArcMAP 10, can I extrapolate to cover my raster extent?

I'm using a bathymetry DEM which needs correcting to UK MSL. I have the adjustment values but they don't stretch across my raster extent. Is it possible to extend using a best fit extrapolation across ...
1
vote
1answer
26 views

Editing an ArcGIS Online Hosted Feature Service with ArcGIS Desktop Basic

I'm working to develop a workflow to edit ArcGIS Online hosted feature services on desktop. The Create Local Copy for Editing and Synchronize Local Edits with Server functionality works as expected ...
1
vote
1answer
18 views

Hydrological model building for flooding analysis [closed]

I am recently studying the topic in investigating the features of river and to perform flooding analysis. I got the elevation data, and I used the elevation data to generate streams in ArcGIS and I ...
1
vote
0answers
18 views

Same mask results different total pixels

I'm cutting two layers with extract by mask tool but they lead different total pixels. For example when I did it for WorldClim's layers it results total 300.000 pixels but when I did it for NASA's ...
2
votes
2answers
32 views

Issues with Mosaic to New Raster in Modelbuilder

I have a large number of airphotos giving coverage of an area going back decades. - someone may have a smoother means to accomplish my goal here. I'm weak in Python sadly. I'm attempting to ...
4
votes
2answers
49 views

Adding new field and updating field value from another shapefile?

I have a shapefile of route (ObjectID,Name,FirstStopID,LastStopID,length) and another shapefile of stops(ObjecID,Name,RouteName..). I want to have the name of stops in the route shapefile, so could ...
1
vote
0answers
19 views

Removing land based cells from sea surface temperature grid by using shoreline shapefile? [duplicate]

I am a second year Geo student. I was tasked with creating a sea surface temperature grid from a colour profile, which I have completed, but I am required to drop the land based cells through the use ...
3
votes
2answers
44 views

How to re-project a shapefile to be compatible with another shapefile or raster?

I have a polygon shapefile and a raster. The shapefile and raster have different coordinate systems. Coordinate System for the shapefile: NAD_1983_UTM_Zone_19N WKID: 26919 Authority: EPSG ...
0
votes
1answer
25 views

Why do collinear ground control points create larger residuals?

When georeferencing a raster image of a long corridor, why do collinear ground control points cause larger residuals? Say I am using the georeference function in ArcMap, and I have 6 ground control ...
-1
votes
0answers
18 views

Is there a way to perform toolbox queries on temporary files?

I have temporary files and cannot for some reason make them a permanent raster file, and so need to perform some toolbox queries, build attribute table, zonal statistics etc. but cannot?
1
vote
3answers
41 views

How to assign diameter size to valve feature class based on waterline size?

I have two shapefiles, valves (points) and waterlines (polyline). The waterlines have a diameter attribute that is populated with the correct size. The valves have an attribute for diameter size as ...