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

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180 views

How to remove shapefile polygon vertex marker points in QGIS 1.8.0

I have created a shapefile layer and drawn a polygon to show the boundary of a woodland. How can I edit the polygon to remove the crosses that denote the intersection of two points on the boundary?
1
vote
1answer
131 views

Comparing features in GIS interface with Google Maps/Bing Basemaps - Which Co-ordinate system to use?

I want to compare some Geographic features in my data with Google maps in ArcGIS platform using a third party application. But I prefer the output to be in Local UTM cordinates. What is the best ...
7
votes
2answers
678 views

Version editing for Postgresql 9.2.4 / postGIS 2

Background: I am "building" a GIS with PostgreSQL 9.2.4 / PostGIS 2 as the database and QGIS 1.8.0 as the geographic application. There will be multiple users accessing, editing and viewing the data ...
1
vote
1answer
50 views

How to work around “OGR-failure while deleting field 13. Invalid field index”?

this post might be related to this one: QGIS Field Calculator Results Removed When Saving Edits But there is no suitable answer for me It is not allowed to ask another time in the other post I ...
1
vote
1answer
112 views

SDE Versioned Data Editing Problem

ArcMap is telling our users that data from a certain feature dataset needs to be registered as versioned to edit. ArcCatalog is showing us that the feature dataset in the SDE is not registered as ...
2
votes
4answers
202 views

How to enter series of points along certain angle at regular distances in ArcMap?

I would like to enter a series of points along a certain angle in ArcMap. I have a UTM coordinate as a starting point, and from that I'd like to enter 10 points at a 120 degree bearing every 50 ...
1
vote
1answer
113 views

ArcScene does not update z value after edit

I measured a feature with x, y, z coordinates. It's the green point cloud below When I vied the points in Arscene, there was a known measurement error that I had fixed by adding 1.6 m to the Z ...
1
vote
1answer
75 views

How do I stack feature class annotation?

I have map annotation that is stored in a database (as a feature class), but that is not linked to the features. For the life of me, I can't figure out how to edit it so that I can take a label of say ...
2
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2answers
68 views

cutting and extending one polygon layer in function to the other layer boundaries

I'd like a methodology that can edit my vector layer, extending and cutting the features in the polygon layer "cap_agricola" within the boundary layer "sp_edr", I would like to solve this problem in ...
5
votes
4answers
520 views

ArcGis Trace Tool for QGis?

is there any tool in quantum gis that traces a line like the trace tool (Editor Toolbar) in arcgis? I want to draw a line and trace this line back so that i get the beginning and the end of the line ...
2
votes
1answer
77 views

How to split complex lines?

I want to edit some complex polylines, which I imported from my GPS. These polylines have many vertices and are selfintersecting many times. When I try to split these lines using the 'Split ...
1
vote
2answers
174 views

Where to store geodata to be layered over an OSM tile map?

I'm working on a project for which most data can come straight from OSM. But some data is not relevant to OSM and will need to be stored separately then layered over the top. Probably the tiles will ...
2
votes
1answer
1k views

How to manually edit point coordinates in QGIS?

Is there a tool for shapefiles or a QGIS plugin available, which will enable me to edit the coords of a point manually ? ("tool" -f1 "Tsunami Gauge"-move x1.abcdef -to x2.ghijkl) I do have ...
2
votes
1answer
622 views

Incremental “auto save” in ArcMap edit session

Is there any way to add automatic incremental saving to ArcMap 10.1 editing sessions? I found this script for 9.x but it doesn't seem to work with the newer versions. I'm looking for a script or add ...
0
votes
1answer
258 views

Creating 3D lines from 3D points

Can you tell me the procedure in ArcGIS 9.3 to create 3D lines which connect the 3D points using the elevation of the points. For example, if pointA has 20 elevation and pointB has 30, then the line ...
6
votes
4answers
950 views

How to check via Arcpy if ArcMap is currently in an edit session or not?

I've created a Python add-in button that helps speed up my coworkers workflow by copying one feature class attribute to another. It uses the arcpy.UpdateCursor function to update a row in the target ...
0
votes
1answer
102 views

How to hide/suppress and rename/alias fields when exporting to KML?

I have a feature class that needs to be exported to a KML file. I wonder if there is a way for me to export only some of the columns of the feature class's attribute table; some attributes are not ...
3
votes
1answer
1k views

How to edit attribute tables using Python/ArcPy?

I am new to Python, so sorry for such a trivial question. There is a shapefile (let's call it Structures.shp) and the script I'm writing needs to update the value of only one record in only one field ...
0
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2answers
43 views

Field within a Field - Donut Parcel?

Firstly, apologies as I'm a newbie and have only been studying GIS for a few months. I am digitising field boundaries and have a field within a field, and am wondering what the best way of ...
2
votes
1answer
279 views

Why does new feature created not snap to existing feature vertices in ArcGIS 10?

I have created a polygon feature earlier then I wanted to create points on the polygon vertices but it won't snap on top of the vertex. I wanted to know the reason why it does not snap and is there ...
0
votes
2answers
984 views

How to delete isolated pixels in ArcGIS 10.1?

I want to know that it is possible or not to edit the raster pixel in ArcGIS. I want to delete isolated pixel and I want to delete some pixel by manually. please tell me how can i do it manually or ...
3
votes
0answers
44 views

problem creating and editing features at extent edges

I'm in the process of creating a polyline feature layer of tectonic plates. I'm working with WGS-84 reference system, which means the extent is +-180 in lon, and +-90 in lat. In order to create the ...
2
votes
1answer
138 views

Creating curves using the Parcel Editor tool in ArcGIS 10.1

We are migrating parcel editing environments from AutoCAD to ArcGIS and I'm having trouble creating curves within a Parcel Fabric that are not tangent to lines. For example, what would be some ...
3
votes
2answers
423 views

Create point geometry in a feature class with all the attributes prepopulated

So here is the problem. I have a text file with space delimited values. A standard text file with the headings separated by spaces and then on each next line values for these headings (columns) also ...
5
votes
1answer
180 views

Can I edit shapefile while using a definition query in QGIS?

Is it possible to edit shapes while using a "definition query" or "query builder" in QGIS? I'm trying to do this in the same way I used to in ArcGIS. Thanks!
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0answers
87 views

Create Vertex and add empty attributes to it

How can I create a vertex(and then a point feature on the vertex) on a polyline and give it some empty attributes(create fields), move an existing vertex, delete vertex? I am in ArcGIS environment and ...
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0answers
198 views

Error: Objects in this class cannot be edited outside an edit session

I'm simply trying to modify the Default Editing Widget ESRI sample to show my extent and service and am noticing the following error in Firebug when trying to add a point: ...
1
vote
1answer
266 views

Can one edit an ArcSDE Oracle spatial view?

By 'edit' I mean edit the geometry in the feature class, not any attributes in the joined table. Unversioned. I really had it in my head that you can, as long as the objectid column is included in ...
5
votes
1answer
406 views

Editing without clicking on a map - ESRI JS API

I'm looking to build a new application that allows staff to edit a service/layer. They will be inputting new survey benchmark data based on lat/long. All of the current samples I have seen on the ...
2
votes
1answer
153 views

Shorten polylines a given distance

I have a polyline dataset with lines of different lengths. I want to shorten all polylines the same distance on both ends (e.g. 10m each side). Is there a tool or script available that could help me ...
8
votes
2answers
1k views

ArcGIS 10.1 edit PostgreSQL layer

I've been working with QuantumGIS/PostgreSQL/postGIS for a while now, without problems. But now I have to change QuantumGIS for ArcGIS 10.1. I'm having trouble adding a layer from PostgreSQL and ...
2
votes
1answer
335 views

ArcMap adjust z values for all verticees in polylines

Is there way in Arc Editor (10.0) to adjust all the vertices z values by an offset? (translate in z axis?) I have many polylines which need to be lowered (eg: subtract 1m from every vertex z-value). ...
1
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0answers
68 views

How do you split a feature using an existing line in QGIS?

All, Is there a way to split a feature (polygon) using an existing line (selected polyline) in QGIS? Thanks! -m
2
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0answers
53 views

QGIS 1.8.0 Mac can't create ring

Can anyone spot what is wrong here? I've selected single feature, the existing rings are obvious, it's not intersecting anything (even a feature in another layer...
2
votes
1answer
295 views

QGIS 1.8.0 on Mac - how to cut/paste/delete?

I have a line vector layer selected, editing is on, I select one vector (a dozen points) with the node select tool so the vertices are red squares. the cut icon is greyed out, command/X does ...
6
votes
1answer
75 views

Is there a way to select only a certain polygon for editing?

I have a spatialite data base with 4300 polygons contained within. I wish to be able to edit the polygons but once i have highlighted the Polygon from the attributes table i find it hard to edit the ...
2
votes
2answers
846 views

How to make editable polygons in Google Maps?

I've just recently started learning Google maps, JavaScript, etc., and have a few questions about a project that I'd like to do. I'm wanting to take some ESRI shapefiles, convert them to KML, and then ...
5
votes
3answers
369 views

How can I determine the layer name in an edit session?

I have a problem with an editor extension in an Add-In for ArcGIS 10. The editor extension listens on different events occuring on shapefile layers via registering listeners: ...
2
votes
2answers
630 views

Why are edits in shapefile table not saved?

I have created a shapefile (point data) and wish to change some parameters in the files table data. I can edit the data and see the coresponding change in my my symbology. However, when I save the ...
2
votes
0answers
122 views

edit 10.1 feature service

has anyone edited a 10.1 feat. service using desktop 10? I can view the service and add it to the map, but when I go to edit features/create local copy for editing, I get an "error creating the..." I ...
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0answers
110 views

Toggle editing layers

I search one plugin that alows start an editing session aplied to some layers from postgis connection at the same time as we can in ArcGis?
1
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0answers
53 views

Is there any accuracy difference between standard DTM editing tools like DT Master and automatic removal of artefacts using ERDAS?

I would like to know whether there is any accuracy difference while editing DTM points using standard photogrammetry software like Inpho DT Master and automatics removal of artefacts in ERDAS imagine. ...
2
votes
1answer
137 views

How can I load a single WFS vector feature where the user clicks the map on OpenLayers?

I am creating a web app that allows users to easily edit feature attributes as well as geometry. I have editing working by loading a WFS layer, but it slows the app to a crawl when there's more than a ...
5
votes
2answers
2k views

Turn Popups On/Off in ArcGIS Online Webmap via Javascript API Web Application

I am writing my first ArcGIS Javascript API web map application and consuming a web map authored in ArcGIS Online. The ArcGIS Online web map apparently does most of the work for me in terms of ...
7
votes
1answer
372 views

How to rectify polygon shapes in QGIS?

I have some polygon-shapes in qgis-1.7.0 and want to ensure that every polygon is a rectangle. See image below. Is there any way I can do this in QGIS (or any other f/oss)? Or how can I improve my ...
11
votes
3answers
311 views

How to improve drawn shapes in Quantum-GIS?

I have a polygon-shape in qgis-1.7.0 and want to fix overlays and gaps between the edges of adjacent polygons. See image below. Is there any automated way to do this in quantum-gis? Or any other ...
1
vote
0answers
35 views

Is it possible to permanently save the Edit Widget for a Postgis layer?

Is there a way of configure the editing type for a POSTGIS layer through Edit Plugin and do not lose the changes after remove the layer or exit the program?
6
votes
2answers
470 views

Is there a quick way to invert a node selection in QGIS?

is there any way to invert a node selection in QGIS? For example, I want to extract a small section of a long line - if I select the nodes I want to keep, is there any way to invert that selection so ...
2
votes
2answers
194 views

How can I do a batch edit of circle diameters using the attribute table in ArcGIS?

I need to edit the diameter of a bunch of circles to reflect their correct diameters, and I wondered if there was a way of drawing from the attribute table to make all the circles equal their correct ...
8
votes
4answers
746 views

What is the best web editor and server for postgis?

I'm looking for a web editor (similar to openstreetmap) that works with an map Server (postGIS). This should permit edit and create new structures on map. What is the best option? Can you help me? ...