The act or an instance of bringing something up to date.

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27 views

Updating a polygon with an attribute from ALL intersecting polylines

I have a polyline layer with road information such as the road it beings from and the road it ends at. Some of these are digitised incorrectly and I am trying to pull out the road name (or unique ID ...
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1answer
8 views

Esri JavaScript API ApplyEdits update not working

When I attempt to applyEdits as an update to my application I receive the following errors: I uploaded my most recent revision on Github at: ...
2
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1answer
29 views

10.3 Symbol Selector

I upgraded to 10.3 from 10.2. I tried to SAVE a symbol but the SAVE AS button is grayed out, rendering saving as not possible. I've tried rebooting, re-opening the mxd... What solutions are ...
1
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1answer
30 views

Auto-update a feature class with Python + .csv?

I am hoping to find out how to automatically update a feature class. We have semi-regular updates to an ArcGIS Viewer for Flex website. Looks like a Python script may be the way to go about it (and I ...
0
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1answer
32 views

AttributeError: __exit__ when trying to use arcpy.UpdateCursor

I'm trying to populate a field from values of an existing field in a feature class using arcpy.UpdateCursor. I'm getting this error: AttributeError: __exit__ Here's the chunk of code I'm ...
0
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1answer
20 views

CartoDB Update API

Im uploading a csv with the following command: (attached) curl -v -F file=@/var/www/html/map.csv "https://account.cartodb.com/api/v1/imports/?api_key={apiKey}" I had item_queue_id from the response ...
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0answers
40 views

Geoserver 2.1 web mapping project upgrade to 2.6

I have a simple web mapping project developed with HTML/Javascript using Geoserver 2.1 and Openlayers. I'd like to run the project and visualise the layers using Geoserver 2.6.3 instead of 2.1. What ...
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2answers
29 views

Viewport bounds online update. OpenLayers

I am trying to extract the bound box coordinates of viewport (the box that is displayed). I want to know the coordinates all the time and updated when zoom in/out or dragged. I cheched that ...
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1answer
25 views

Updating pgsnapshot database with osmosis - unable to read state from the server

I set up a local postgis database with osmosis using pgsnapshot schema as described here. The problem occurs when I try to update the database with latest minutely change sets as described here. ...
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1answer
72 views

Using Update Cursor?

I am currently trying to get my update cursor to populate every row in each attribute table for 175 different feature class fields. I have written the script and it is populating the first row but all ...
2
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2answers
42 views

Updating the Z value within an XYZ.txt file

Following a post from a few weeks ago: Creating polygon from 2 txt files (Parent ID + Coordinates) and thanks to the help and code, the script works very well. Now I need to reverse the process in ...
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0answers
28 views

Update shapefile name with layer name

I had a layer that I split by fields. The resulting files were given a name. I updated the names of the resulting layers in QGIS but have realized that the shapefiles have not been updated ...
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1answer
34 views

Adding to an existing CARTODB table?

I have a table with 9,000 records (MYdb) and 4 visualisations linked to the table. I am at a point where I have another 800 records (update001) to add to the original table. I expect I will have to ...
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1answer
33 views

UPDATE a value field for area of the geom and convert sq m to acres using cartodb

I'm trying to use the SQL commands in CartoDB to UPDATE a value field that shows total acres of the area of the_geom. My SQL is pretty poor/entry level and has some issues: UPDATE table_name SET ...
2
votes
1answer
57 views

How do I update common fields in multiple feature classes with ArcPy?

I have a piece of code that I can use to update several fields in a specific feature class. I would like to use this code to update all of the feature classes in the data set. The data set would ...
0
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2answers
39 views

Trying to delete identical values within an update cursor

I'm trying to use the DeleteIdentical_management tool within an update cursor. I'm pretty sure I'm going about this the wrong way, I'd like to see if someone could help. I'm relatively new to python, ...
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1answer
36 views

Update the_geom field with polygons from a different table using one common field

Using CartoDB SQL API I'd like to: Update the_geom field in a table that has no spatial data by selecting the polygons from a table with spatial data and joining based on one common field.. In this ...
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1answer
67 views

Updating Multiple Fields in Feature Class from a Table

I have a Point Feature Class with 2 million records with 35 fields. I have another csv file (contain 25 fields) which have around 4000 records to update certain records of the Point Feature Class . ...
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1answer
62 views

ArcGIS geometry update from table XY

I am trying to update the geometry of a point FC stored in a FileGeodatabase using ArcPy. I got this Python script to compare the values of the SHAPE@X and SHAPE@Y and change the Geometry if not ...
0
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1answer
80 views

Feature attributes won't update

I am trying to update feature attributes from a .NET application that I'm working on. I've cleaned the code down to the following example: string serviceUrl = ...
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2answers
97 views

ArcMap Add-In Not Updating To Latest Version

I'm having an issue that I haven't experienced before with ArcMap Add-Ins and I'm hoping someone out there has experienced this and knows of a solution. We have an add-in build in VB.NET that is used ...
1
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1answer
58 views

Tool to delete all data from a shapefile

I am looking for a tool that deletes the data in the shapefile, and then copy and pastes all the features from a layer into the blank layer. We get updates to our layer from a separate organization, ...
1
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1answer
60 views

How do you calculate a new field for a raster table based on value from a joined table?

I need to know whether it is possible to calculate a new field for a raster table based on a value from a joined table. Ideally I'd like to be able to accomplish this task without having to add table ...
2
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0answers
63 views

Via PyQgis how to refresh a modified CSV layer without having to reopen the file? [duplicate]

UPDATED: With an CSV layer Qgis workspace [loaded as a delimited text layer], an external algorithm is ran; outputting (writing) new values to certain rows in the layers source CSV file. The writing ...
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1answer
120 views

How to create postgresql triggers to calculate geometry from x,y and vice versa at the same time

I have a postgis table with point geometry which looks like this CREATE TABLE mypoints ( gid serial NOT NULL, coordid integer, geom geometry(Point,4326) ); And a table with coordinates ...
2
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3answers
1k views

Get single layer in OpenLayers 3

I am doing an upgrade from OpenLayers 2 to Openlayers 3 and it seems to me that in OL3 there is no direct way to get a layer from map by its id. In OL2 it was like: map.getLayer(id) If we look in ...
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0answers
17 views

Long delay when updating rows of a feature layer or modifying elements of a graphic layer using arcObjects in java

We are developing a simple AddIn for arcMap for the first time using arcObjects in java. The application consists basically on the following steps: 1. Obtain a Network layer which was loaded in ...
3
votes
1answer
113 views

Updating fields of feature layer and reflecting changes in original data

I am trying to write a script that will select points from a feature class that are within a polygon and update the fields within the original point feature class. The problem I'm running into is ...
1
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1answer
160 views

Update QGIS on Mac OS X

I would like to update QGIS from 2.2 to 2.4 on Mac OS X (10.8) but I cannot find how to do so. Do I have to uninstall and re-install all from KyngChaos? If so, I would therefore lose the extensions ...
2
votes
1answer
191 views

Possible to set an attribute field to update automatically based on another field?

If I have 2 attribute columns and I wish to change certain values, is it possible for the second attribute column to automatically update its values based on an expression? Example: Age | Status 10 ...
1
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2answers
221 views

How to overwrite metadata in a tif file with GDAL?

I have a set of tif files generated from a process with multiple steps. Some metadata tags are added at different steps. I would like to update the metadata of those file before distributing the ...
1
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1answer
43 views

Updating table with nearest node from another table

I have a roads table that has been transformed into nodes for use with pgrouting. I also have a table of geocoded addresses which contains lat, lon and geom. I am trying to write a query that ...
2
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0answers
90 views

Update Existing Feature Class by Replacing Features with Updated Versions from a Shapefile

I have a feature class in a versioned ArcSDE geodatabase with archiving enabled. I receive regular updates for this data in shapefile format. I want to be able to replace any features that have ...
1
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1answer
66 views

Updating records in a table using GetCount and an Update Cursor

What I have is a buffer which is then used to select a number of point features which intersect the polygon. I would like to take that number and add the value to a table. The row where the value will ...
0
votes
2answers
213 views

How to update postgis layer from shapefile in QGIS?

My usual workflow with updating layer from shapefile was to: Open DB Manager; Load SHP files into QGIS; Open DB Manager; Import file (with drop option). Now my problem is that I have created ...
1
vote
1answer
53 views

SearchCursor returns strange value

my searchCursor look like this. arcpy.env.workspace = "C:\\Users\\Documents\\Scoring\\Ecodis_clip_split" #set workspace to folder with values eco = arcpy.SearchCursor ("NAME.shp", "", "", "area_ha", ...
0
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3answers
192 views

UpdateCursor 'is not defined' Python

I have several files (shapefiles). Table 1 has only one row with several fields whereas Table 2 has several rows. What I want is to take a value from Table 1 and populate all rows in Table 2. I used a ...
0
votes
1answer
138 views

Updating Shape File Datastores on Geoserver

I am a web developer working with GIS guys who are concurrently working on a vector layer that updates every week or so, however, on our mapping application there are about 30 layers that would need ...
0
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1answer
106 views

postgis finding lines that touch and update

I am not much of a postgis guy so please bear with me. I have a subset of lines representing exits and roads around those exists. Main roads and exists can be distinguished by their class attribute ...
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1answer
111 views

Blank Shapefile output?

When executing the following command string in the active browser, Qgis projects the triangle polygon and associated attribute table correctly. Upon reopening the shapefile in a new browser, the ...
0
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1answer
54 views

Is there an easy way to refresh / update a raster tif file in GIS?

Apologies for the newbie / basic question, but it seems to be a fairly simple concept which I can't get to work properly, and I'd be really grateful for a pointer or two! I have a load of different ...
1
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1answer
77 views

Create and immediately update field using Field Calculator

You can create fields and once created, populate them with data using the Field Calculator. But can you do both at the same time using an expression? Or must you do it in 2 steps?
0
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2answers
57 views

WFS protocol - Update method

I have a question related to the Update method, in case the feature doesn't exists, the update method will generate a new feature? (i.e. will behave as Insert)? Or maybe, in contrast, an insertion ...
2
votes
1answer
323 views

plpgsql | before update trigger: insert the new pseudo-record in another record and leave the old one as it was

I've got the following table: CREATE TABLE alumbrado_puntos_luz ( id numeric(8,0), "GEOMETRY" geometry, revision_actual numeric(10,0), revision_expirada numeric(10,0), CONSTRAINT ...
0
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0answers
85 views

Update a NetCDF file using GDAL

I have to edit a NetCDF file using GDAL in C++ code. When I try to update a subset I have this error message: ERROR 6: The NETCDF driver does not support update access to existing datasets. How can ...
3
votes
1answer
410 views

Automatically update feature class based on another feature class in same geodatabase

I work at headquarters and there are 3 regions. Each region is responsible for their data and headquarters is responsible for merging the data and creating a national coverage. All regions and ...
3
votes
2answers
874 views

CartoDB - update existing table from external data (i.e. Mysql database)

I would like my CartoDB data to be updated, using external data (mysql database, I run and manage locally using php scripts), so that the CartDB table gets updated with the most recent data, whenever ...
0
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1answer
30 views

Maintain Feature Data without Creating It

I work in City Gov. We utilize County Assessor data (Parcels) as they are updated from the Assessors office. Currently we store then in our Enterprise SDE system. As we get new updates, we have to ...
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0answers
24 views

Q: cursor memory and fields therein

Theoretical Python question. Say you have an update cursor while-loop for a few selected records. While looping through the rows, at some point a nested if statement triggers an "addfield" event. The ...
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1answer
67 views

missing values w/ updatecursor and addfield - gp

I added a feature to my 'overloading' field update script which adds a new properly named field if there is no space left to append the value into the record. This appears to run well, however upon ...