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

learn more… | top users | synonyms

2
votes
2answers
141 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 ...
3
votes
1answer
95 views

Steps to update OpenStreetMap back and forth?

I have both a PostGIS database with OSM data imported, and the same data in a SHP folder. By adding missing information to the downloaded OSM data, both in SHP and PostGIS, I'd be able to contribute ...
1
vote
1answer
82 views

ArcMap Geoprocessing Operation to create a layer with incorporated places and, separately, surrounding unincorporated portion of a county?

I am working with TIGER FILES, attempting to use the update (analysis) operation in ArcMap 10.1. The files I'm using are counties, and the incorporated (non-CDP) segment of the places file. I'm ...
0
votes
1answer
29 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 ...
0
votes
1answer
26 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 ...
0
votes
1answer
46 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 ...
0
votes
1answer
41 views

pgrouting 2: missing pgr_findnearestnodedwithin function

With the PgRouting 1.5 I was using the find_nearest_node_within_distance function and it works, but now I'm moving the project to PgRouting 2 + Postgis 2 + PostgreSQL 9.1, and now that function, I ...
2
votes
0answers
54 views

Can I use a cursor to select two rows and compare attributes

Can I use the cursor search function to look at the first two rows in a table and select them so I can compare attributes and possibly merge them or change attributes? I am using ArcGIS 10.0
2
votes
0answers
69 views

queried layer is not updating after drawing new feature in original shapefile

I have a project in qgis 1.8 where I added the same shapefile 3 times. On 2 of them I made a query. The third one is for edditing purposes. When I change the value of one of the features (in the ...
1
vote
0answers
18 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 ...
1
vote
0answers
39 views

How to maintain polygon boundary location during overlay in ArcGIS

I am working with ArcGIS Desktop 10.1 (Advanced license). I am trying to overlay two polygon layers (buildings and landuse) via an Update overlay such that all building polygons are retained and the ...
1
vote
0answers
40 views

Feature class field count caching issue

In our application, we exposed a custom file format to ArcScene through a custom plugin data-source. However, we experience some problems which we ascribe to caching issues. We generate a dataset ...
1
vote
0answers
425 views

OpenLayers + GeoServer + Oracle: WFS-Transaction update error

I am trying to implement wfs-t in a map application. tried using ArcGIS server wfs-t, and didn't make it since there is a lock mechanism while trying to edit a feature.ArcGIS WFS-T + OpenLayers; then ...
0
votes
0answers
48 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 ...
0
votes
0answers
61 views

arcgisscripting - setValue error

I'm having difficulty isolating this problem - at the point I attempt to alter a record with update cursor, the script returns a 999999 error. I've tried running this script without ArcMap running in ...
0
votes
0answers
58 views

append records for selected features with update cursor - arcgisscripting

Using arcgisscripting (as opposed to arcpy) I'm trying to append a new field for a fc which has unique geometry. Calculate field fails to perform for only selected records, as I'll note, so I switched ...
0
votes
0answers
131 views

Can I do full SQL expressions through the “WHERE” clause in UpdateCursor?

Run as a standalone python script for a shapefile in a toolbox on ArcMap. For example: psql_url_pop = '''SELECT shapefile.NAME_# + shapefile.WIKI_URL FROM public.shapefile''' rows = ...