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1answer
15 views

Error in opening shapefile located on network

I have been able to successfully open a shapefile using Gdal when it is situated on my local machine. However, when I put the file on another machine on the network and try to open it, it fails. ...
3
votes
3answers
110 views

How to get WKT for various Spatial Reference Systems?

I need to provide WKTs of spatial reference systems in the APIs provided by GDAL/OGR. Is there some specific place where I can look for WKTs of the spatial reference systems that I'm working with? Or ...
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0answers
14 views

Connecting PostgreSQL to Map Guide? [on hold]

How to connect PostgreSQL to Map Guide? Please explain it step by Step
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2answers
38 views

Changing layout background from red to blue through button add-in with C# and ArcObjects?

I am working on Arc Objects using C# and I have to make a button add in, such that if I click button one time then layout background color changes to red and then if I click again then button add in ...
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0answers
31 views

how to write first program in QGIS [closed]

I installed QGIS but I cant understand how to write and execute a simple hello world program. I am C# programmer and very beginner in QGIS.
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0answers
13 views

How to use offline MbTiles with Telerik's WPF map control?

Telerik's UI for WPF includes a map control: UI for WPF - RadMap. There's some discussion of how to configure it to use a local mapping service: Implement custom map provider, but it seems to be ...
1
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1answer
41 views

Resampling a raster file with GDAL C#

Is it possible to resample the raster by using GDAL C# binaries, in a way that every other cell in a row and column is removed? Basically a replication of this GDAL command: gdal_translate -outsize ...
2
votes
1answer
45 views

Determine if Point is in feature class attribute table

I'm working with ArcObjects, C# and ArcMap. I have an attribute table that has several rows of data including a "shape" field that holds a point geometry. I also have a random point. How can I iterate ...
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0answers
6 views

C# selecting map tiles from user defined rectangle points?

I have a WPF user control with which the user can draw a rectangle on the map canvas to define an area for downloading background imagery tiles from a web service. The tiles are in Lat long 1x1 ...
3
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0answers
37 views

GDAL c# API returned different WKT from gdalinfo

I've found completely different results in WKT strings while using gdalinfo utility and method from c# API GetProjectionRef(). In the first case the result was: PROJCS["WGS 84 / Pseudo-Mercator", ...
1
vote
1answer
13 views

ArcGIS AddAsync .NET API Not working

I'm creating a web service that will be passed a list of objects that include the Lat/Long coordinates and some other data such as Speed. When I use the ArcGISRuntime library to add the features to ...
1
vote
1answer
42 views

ExportToPDF creates blank PDF

I have a MapDocument that I am trying to export to PDF. I am using this example. However, it always says it is finished but when I open the pdf file there is nothing in it. I have tried exporting to a ...
1
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1answer
37 views

How do I select objects I click on in ArcGIS (.Net)

I have a MapView in my xaml code, which contains several GraphicsLayer. The first layer is the actual map, and the second is small SimpleMarkerSymbol representing locations. What do I do to be able ...
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0answers
9 views

ILayerFile.Open - The maximum record length has been exceeded

I have been able to use ILayerFile layerFile = new LayerFileClass(); layerFile.Open(layerFilePath); with out any problems until it just started giving me an error. Error: -2147220646 ...
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0answers
51 views

Drawing route on google map using gps device and calculating actual distance?

I Want to draw route on google map with the help of gps device and calculate the actual distance. Can anybody help with this? public GoogleAPIModel GetDistance(string origin, string destination) ...
2
votes
1answer
37 views

C# Arcobjects 10.3: Change the source version on a layer file

I'm using arcobjects (C#) to load my layers to the table of contents, and I need to update the data source to change the version. The layer file is set to the correct source at the DEFAULT version. ...
0
votes
1answer
21 views

ArcGIS Identity Tool Output Fields

I am using the Identity tool which takes 3 parameters: in_features, identity_features, and out_features. Does the output FeatureClass need to have fields that are a combination of the fields in ...
0
votes
1answer
44 views

How to iterate through each vertex in a line?

I am working with ArcObjects in building functionality for a toolbar inside of ArcMap. Once I start an edit session, I use the tools to manually draw a line. I am trying to loop through this line get ...
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0answers
17 views

Asp.net or MsSql Create bbox of a point proportional to image height and width

Short question is how do I create bbox dimensions that is proportional to image height and width? I'm working on a asp.net webservice to generate a map using geoserver. The parameters I have are ...
0
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1answer
35 views

How can I delete an ITable?

I have created an ITable but I need to be able to delete it if it already exists. How can I delete an ITable? This is the code that I have so far which checks for an existing ITable. public static ...
0
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1answer
22 views

How can I convert a DataTable to a GeoDatabaseTable

I have a DataTable full of "stops" and I want to convert it into a table that can be GeoCoded. However, I am getting an error when I try to execute it. The Message: Error HRESULT E_FAIL has been ...
1
vote
1answer
26 views

Get the fill stipple of a predefined PictureFillSymbol in ArcMap

In ArcMap in symbol-dialog you can choose a predefined symbol for your polygon-features, i.e. agricultural area. This is a 1 bit picture with foreground- and background color. I grab this symbol as ...
0
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0answers
20 views

Does intersect result in non-simple geometry?

I have some features retrieved from SDE where I perform an Intersect on. Both feature-classes from which the features come from are polygon-featureclasses. IFeatureCursor cur = ...
0
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1answer
81 views

run command line shp2pgsql in c# function?

i'm developing an application web with asp.net/c# and i would in a button importing the shapefiles into postgis, and i'm trying with this code, this code i'm using it in cmd.exe in windows it imported ...
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0answers
36 views

Read 3D polygon from Oracle SDO_GEOMETRY and convert to triangles

History I have written a c# service that consumes a list of x,y,z points from a csv file. These points form a valid 3D polygon which I am able to verify using ...
2
votes
1answer
38 views

How to symbolize multiple layers with different EMF's in ArcObjects C#

I'm trying to symbolize multiple layers with an emf logo. When debugging, it gets through the first layer then crashes. I'm thinking it might have something to do with the variable "emf1" not ...
1
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0answers
45 views

Generating C# classes for gml.xsd using MS Visual studio xsd tool

With Microsoft Visual Studio 2010 comes a tool called xsd which can automatically generate C# source code to easily deal with XML files corresponding to a given schema. I have a very complex XSD ...
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0answers
55 views

ArcObjects OnChangeFeature event not firing unless you move feature

I am displaying points, lines and polygons on ArcMap as features with an addin. I want my end users to be able to change features (move geometries, add vertex, delete vertex etc) and get the updated ...
7
votes
1answer
193 views

Convert longitude/latitude to pixels on the map

I have a map from here. I want to be able to simply convert arbitrary lon/lat pair to pixels on the map (also the ability to do reverse conversion). The maps come with .tfw file and projection info, ...
0
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0answers
20 views

hold some data at layer object

Is there in arcobjects the ability to store some data at the layer in table of content sth. like ILayer.Tag or an Interface which I can misuse for this?
2
votes
1answer
41 views

Create Feature Class from another Feature Class

I have a Feature Class and I want to create another Feature Class that is basically a subset of the first Feature Class. For example, I have a Feature Class containing public parks which I want to use ...
0
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0answers
14 views

ORA-13356 How to remove redundant points from 3D Polygon

I've created a sdo_geometry column in an Oracle 11.2 database and I've managed to import a list of co-ordinates from a csv file with a c# service that creates a flat Polygon in 3D and inserts into the ...
1
vote
1answer
94 views

Spatial reference does not match data frame for Bing Maps

In ArcObjects I am loading Bing Maps as a base layer. It's coordinate system is esriSRProjCS3Type.esriSRProjCS_WGS1984WebMercatorMajorAuxSphere. On top of the base layer, I am trying to load points, ...
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0answers
10 views

Editor/EditTemplate: Creates empty feature and Delete's graphic after draw

ClassModels Contain Samples which represent our Feature. The user clicks add on a classmodel to add features (or samples to it). The editor loads the tool and the correct template but when the user ...
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0answers
33 views

ArcGIS Runtime SDK for .NET API method to convert shapefile to ArcGIS feature set?

Could anyone please let me know is there any ArcGIS Runtime SDK for .NET API method to convert a shapefile to ArcGIS feature set object?
1
vote
1answer
35 views

Arcmap Addin 10.3.1: Cancel/control loading of addins, based on a condition

I'm creating Add-in for arcmpa in C# , for 10.3.1. These add-in are to help with client workflows for the business needs. I need to be able to control whether an add-in can load or not. (control of ...
2
votes
2answers
38 views

Diagram Ring Elements Locator (Tough Problem)

I asked http://stackoverflow.com/questions/35579843/get-only-ring-nodes-from-a-diagram on stack overflow but there was no help at all. So I hope I get help from someone on here :) I have a diagram ...
2
votes
0answers
22 views

Mock geometry for spatial filtering

Does anyone know how to mock IGeometry (e.g. using NSubstitute)? I want to use it within an ISpatialFilter, however I always get an exception on the last line of the code beyond. COMException: The ...
0
votes
0answers
56 views

How to change Raster Layer drawing shape using DotSpatial

I am using DotSpatial and geostatisticaltool in a application. I want to change Raster Layer drawing type after kriging. Here the example. This is a kriging result. It creates new layer and draws ...
2
votes
0answers
57 views

Show a datagrid in a dockable window

I am trying to show a list as a datagrid full of strings in a dockable window. I can bind the list to the datagrid but I can't for the life of me get the datagrid to show in the dockable window. I ...
2
votes
1answer
43 views

Having trouble overwriting raster layers default property sheet

I need to Override the Property Sheet Dialog to display a custom property sheet that has a custom GUI built to analyse raster data based on transformed values. Alternatively, if I can access the ...
2
votes
1answer
40 views

ArcMap Polyline Renders Incorrectly Unless Project Reloaded

I am trying to get a graphic polyline to render over top of an imported shape file. I'm using C# with ArcMap 10.2.2. The issue I'm having is that the first time the polyline is created, it merely ...
0
votes
1answer
43 views

arcobjects 10.3.1 c#: Loading Addins programmatically

I am writing addins in C#, and am trying to load an addin. I thought i had the solution, but it seems like the full code is not loaded. The button is added to my toolbar, and code seems to run, too ...
2
votes
1answer
32 views

Spatial relationships that do not match

All, I have 2 layers as shown below What I want to do is go through each feature (in pink) and do a spatial filter against the green layer. My current code is inMemFeatCur = ...
1
vote
1answer
52 views

Remove feature class from group layer in C#

I have a large program that pulls in various group layers and feature classes. What I am trying to do is check each feature class within a specific group layer that is empty. The count part is easy ...
0
votes
1answer
52 views

Is MapGuide still maintained?

I want to use a free or at least a cheap alternative to ArcGIS Server that I can develop for in .NET. MapGuide used to be such. Is it still maintained?
3
votes
2answers
188 views

NHibernate spatial geometry type become NULL

I am using postgres/postgis as db and Nhibernate as ORM on a C# project. This is the first time I try to map postgis to a .Net application. My setup uses NHibernate version 4.0.4.4000 and ...
0
votes
0answers
49 views

GeoServer C# error no such workspace

I am trying to create a program which allows the user to upload their own shapefile into geoserver via the rest api using C#. I used the code from okello in here. However there was a missing function ...
2
votes
1answer
60 views

Putting features (IFeature) into ifeatureclass with ArcGIS Engine?

I am trying to get the selected features from axMapControl and put them in a new feature class. I can get the selected features but when i'm trying to put them in a IFeatureClass and then cast it as ...
0
votes
1answer
38 views

Querying/getting EID ( Edge id's of network ) in ArcGIS API for JavaScript?

I did a server-side(c#) network analysis and the output is the EID's(NetEid's) which needs a INETelements to query for features and Object Id's. It takes long time especially when you found many ...