Editing is the process of modifying feature geometry, locations, and attributes of spatial data.

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5
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3answers
1k views

How to split lines on vertex?

I've searched a lot but didn't find an answer: When editing lines with QGIS, I often need to split a linestring exactly on one of his existing internal vertices, but I can't find a way; I've tried the ...
1
vote
2answers
450 views

How to edit using a WFS service, without showing it on the map in OpenLayers?

I have a service with about thousand points. I wish to enable the user to edit the attributes of the features. Since there are so many points, I don't want to display them as a vector layer (using ...
1
vote
0answers
162 views

Is it a bad idea to use a geometric network for road editing?

I am producing a road map (for print and online). I was thinking of using creating a geometric network with my roads, for editing purposes mainly, but I would like to know any critical downsides of ...
3
votes
1answer
270 views

Is there a circle tool for line features in ArcMap 10?

I want to draw a roundabout in a road map in ArcMap 10. Those buggers are usually perfectly round circles. How can I do this? I am struggling to find a good way to do this. It takes ages with the Line ...
0
votes
1answer
675 views

How to create a multipatch layer in arcmap?

I would like to create a multipatch layer in ArcMap using the editor tool. I have looked online but couldn't find any tutorials or help. How can I create a multipatch layer in ArcMap? Thanks.
4
votes
2answers
2k views

How to collect data via WFS and Popup

I have a map with a WFS-Layer and I am able to add Polygons to my data stored in a PostGIS-database, served with Geoserver (Openlayers, Geoserver 2.1.4, PostGIS 2.0 for PostgreSQL 9.1).) How can I ...
3
votes
3answers
352 views

What is the ArcGIS equivalent to WEED tolerance?

Example: User is digitising new (line, poly) features and accidentally adds additional vertices within very small distance of previous vertex, resulting in redundant vertices. I want to prevent this ...
3
votes
2answers
451 views

Design question: what's the role of WFS-T in this kind of webapp?

I have more experience in "traditional" (Java EE) webapp development, and I am trying to figure out a decent design for a mapping web application. My application has a map, and users can see and edit ...
8
votes
1answer
1k views

Splitting landcover polygons (parcels) into equal sizes, while retaining road access for all?

I would like to split landcover polygons which surround a road polygon into equal sizes, while ALL resulting polygons should have access to the road! Is there any chance to do this automatically? ...
2
votes
3answers
2k views

Update a field attribute in one column based on a change to another column in one table

When editing I want to be able to change the attributes of one field and upon doing this allow for the automatic update of another field in the same attribute table. Essentially I have one layer with ...
2
votes
1answer
180 views

Why does ArcMap edit session show different vertex count on feature than arcpy/ ArcToolbox

I am looking at features in an ArcSDE geodatabase via ArcMap. The feature shows to have four vertices by viewing the vertices in the map and by looking at the sketch properties. However if I run a ...
5
votes
4answers
736 views

How to use OpenLayers for CrowdSourcing/ collect data?

I'm currently making my first steps in OpenLayers, trying to build a page showing a map where people can add data, which is then saved back in our database. (Background: Mapping of the distribution ...
1
vote
1answer
362 views

Is it possible to edit Delimited Text Layers in QGIS?

GIS beginner here... I have a tab-delimited text file that I'm importing into QGIS just fine. But I try to edit the attribute table, the little pencil-looking button is grayed out, and it's not ...
4
votes
1answer
386 views

How to clean gap between two polygon?

I have a problem two layers, parcel and polygon, when I do create new building along side parcel it produces a gaps between parcel and building along the side, how can I clean this gab or how to avoid ...
6
votes
1answer
4k views

How to add automate values to attribute field?

I have parcel, Buildings layers, without any information attribute table, and i want to replace "NULL" values with numbers form 1 to 2000, in "Parcel ID", or "Building ID" field thank you.
5
votes
1answer
607 views

Polar grids in ArcGIS

I am looking automate the creation of a polar grid shapefile (polygon). I am currently creating this in a many-step editing process, starting from a concentric buffer. Here is how I think I should be ...
0
votes
0answers
442 views

Why is a Shape polygon file not editable?

I received a .shp polygon file. When I choose the edit toggle tool in QGIS the little red X's appear as expected. Then when I try to edit the polygons such as add a polygon all seems to go well, when ...
0
votes
1answer
109 views

Draw the interested point on the map and save the point attribute to OpenGIS database

I am looking for a map solution can help me pinpoint the wireless route location on my organization's indoor map. I have an indoor map server on which Geoserver is running. I have found an example ...
2
votes
0answers
312 views

How do I create a leader line for a label in my bar graph in ArcMap?

I am displaying a bar graph of various tornado watches and warnings along with the actual tornado touchdowns themselves. Since the tornado touchdowns are such a small number compared to the large ...
12
votes
2answers
3k views

Correcting gaps and overlapping polygon (parcels) geometry

I have come across a resource that we rely upon almost daily that is in terrible need of repair. It is not our own product and the supplier is generally not interested in fixing the problem. We are ...
5
votes
1answer
2k views

How to create a hole in a polygon in QGIS?

I'm trying to use the tool "delete ring" in order to create a hole in a polygon. The geometry of the hole is another feature of the same shapefile I cannot manage to delete the part of the polygone. ...
4
votes
4answers
4k views

Is there a Rotate Tool in QGIS?

I can see the move tool. But coming across versions, i did not see any Rotate tool in Quantum GIS. As a hardcore feature editor myself, i have found it rather difficult. Am i missing something ...
1
vote
2answers
157 views

How to edit several layers simultaneously?

I have the land occupation of an area and a layer for each year : 2005-2006-2007-2008...2010. Theses are polygons. There is errors on layers which are common to all of them. For instance: There's a ...
0
votes
1answer
375 views

How to create text label of different scales?

I would like to create a different type of map in ArcMAp.I would like to present the frequency of some words. So the dimension of the word (maybe even the color) would symbolize its frequency. I ...
1
vote
1answer
245 views

GeoServer WFS OpenLayers EditingPanel Problem

I'm trying to use OpenLayers to edit features of vector data served from a local geoserver. So far, I'm able to pull WMS and WFS layers using OpenLayers from the same geoserver. But now, I'd like ...
4
votes
1answer
432 views

How to add attribute data up?

Sorry if this question is too simple/easy for you guys, but I'm still learning QGIS and pretty much teaching myself where I can. Is there a way to add data from 2 columns into one new column inside ...
3
votes
0answers
100 views

Modify feature: moving or change the shape

When the user make some edit on features on ArcMap, the user can make some changes like moving the feature ,edit the attribute or change the shape. how could i know if the user move the feature or ...
2
votes
0answers
67 views

How to prevent the user from moving the feature?

I want to prevent the user from moving the feature in ArcMap when editing. I used OnChangeFeature event but it does not work. void m_editEvents_OnChangeFeature(IObject obj) { ...
2
votes
1answer
745 views

OpenLayers DrawFeature override double click

Can anyone explain how I can ovveride the dblclick event when I'm using an OpenLayers.Control.DrawFeature? I see there is parameter in the constructor for handlerOptions - Used to set non-default ...
2
votes
1answer
121 views

How to cancel the edit session?

I want to prevent the user from starting an edit session under certain conditions. How can I do that? void m_editEvents_OnStartEditing() { // Code }
1
vote
1answer
241 views

Digitize by User Input by Distance and Length in QGIS

I was wondering if anyone knows a way to digitize a line or polygon by user entered distance and length. This is an option in ArcMap, but I would like to be able to do this in QGIS. Thanks, Ryan
3
votes
2answers
2k views

How to Edit Reference Styles in ArcMap 10

Within the Symbol Selector > Referenced Styles How does one edit (rename, delete, etc.) the referenced styles? Clarification: I don't mean changing the look of the symbol using the "Edit Symbol" ...
3
votes
3answers
3k views

Unable to edit data in an ArcSDE geodatabase

I'm dealing for the first time with an ArcSDE geodatabase so I'm facing simple problems to you. ESRI help wasn't of much help (to a begginer at least). I can't edit my data in ArcMap, most probably ...
2
votes
0answers
98 views

Is it possible to lock a single feature from editing in ArcObjects?

We're developing an ArcMap addin. Now we need a way to lock a feature from editing/deleting. Is this possible with ArcObjects or do we have to create our own implementation of locking? Example: User ...
12
votes
6answers
4k views

Recalculating full extent of File Geodatabase feature class?

I have a featureclass in an Esri file geodatabase. When I edit the features using the editor in ArcMap, and I delete most of my features and keeping only the ones in the middle, the zoom to layer ...
2
votes
1answer
1k views

Many-to-Many relationship class table- automatically fill in?

Is there a way that the table of a many-to-many relationship class can automatically be filled in without me selecting the elements connected? So far I am using this method: ...
3
votes
1answer
104 views

Editing represetation question

I'm new with editing so I need help. I have several lines (one feature class) which share the same location (cables) but I want to represent them as lines that are next to each other because they have ...
7
votes
4answers
3k views

How to split a vector in equal smaller parts in QGIS or similar?

i want to divide a shapefile with many tiles into a lot of smaller tiles. I am searching for a smart solution, because manual edits are out of questions Anyone can help or know a nice function?
8
votes
3answers
3k views

Editing PostGIS/GeoServer data via web?

I've got PostGIS installed and would like to create a web application to do some simple edits: Draw manually (over a Basemap) points, lines and polylines, using snapping points (points, end of ...
2
votes
1answer
527 views

editing existing lines

I have a quick editing question. I have a main line (street) from which I want to extend other small lines to reach some points (manholes), but I want to keep just one feature (the main line). I ...
6
votes
2answers
2k views

Why can't I edit KML/GML layers?

Newbie here confused by my first experience in QGIS I have a handful of lines defining a bike route. Originally they were saved in a .gml file and later translated into .kml so they could be viewed ...
9
votes
8answers
7k views

Why won't ArcMap 10 snap?

I'm really confused by this. ArcMap will seeminly randomly decide to not allow snapping when editing. Sometimes its only for certain features, sometimes for only parts of the same feature (e.g. one ...
1
vote
2answers
312 views

Is there a way to copy/paste data & limit the attribution to match the attribution in the Target Data Set?

In an effort to avoid digitizing, I want to copy specific watercbodies from a provincial database (shapefile format) and paste it to my taget layer, which are waterbodies significant to my project. I ...
2
votes
2answers
2k views

Is there any tool/plugin for QGIS to easily select feature and edit attributes

I need to select polygons and change some attributes in a shapefile. I'm using Quantum GIS - I select the polygon, open attribute table and edit the attributes I want. I know there must be an easier ...
4
votes
2answers
2k views

Is there an easier way to edit polygons in ArcMap?

I am updating woodlot polygons in ArcMap 10. Instead of editing individual verticies, is there a way to edit that is more like drawing part of a new shape (say if the woodlot has expanded only on one ...
3
votes
2answers
222 views

What program(s) can I use to edit a boundary?

So i've got some shapefiles imported into my Sql Server 2008 Database. A number of these boundaries need to get 'cleaned up'. As such I need to do the following :- Export them from Sql Server 2008. ...
0
votes
2answers
1k views

GIS Web API - WFS-T Edit

My organization has a asset management application using Google Maps Java API as the GIS viewer. The application does some simple editing/querying on a kml file through html form elements. Instead ...
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0answers
552 views

How to edit an ArcGIS Server WFS-T service in uDig?

Now a straight forward workflow to do this is present in the below link. http://udig.refractions.net/files/docs/uDigWalkthrough2.pdf Point 3 of page 8 states to change to the ‘Edit Geometry’ tool ...
2
votes
1answer
388 views

How can I use feature templates on layers with joins?

I find this particular feature of the ArcMap 10 framework quite annoying: When I define a join on any layer, templates cannot be added to the create features window. I have to remove all joins from ...
4
votes
1answer
490 views

Can you edit an SDE table via ArcObjects when not added to ArcMap

I have a table that is in SDE, what I want to do is in my userform click on the "Save" button, and the table will be edited even though it is not within the map document. Is this possible? I have ...