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3
votes
1answer
1k views

Getting points within a range from a postgres database?

ok so this is query i'm making which returns no result: SELECT building.gid FROM building WHERE ST_Dwithin(building.geom, ST_GeomFromText('POINT(long lat)',4326), 400) If I run this ...
3
votes
1answer
187 views

QGIS Modeler flexibility and errors?

I'm trying to build a simple multi-step selection (by attribute) with the QGIS Modeler. I created a simple sample layer to avoid data-driven errors. Now I want to query the layer and select features 1)...
3
votes
1answer
246 views

Arc Hydro giving Error HRESLT E_FAIL has been returned from call to Component?

I have a problem with using Arc Hydro. I tried to follow these steps: App utilities> Set target locations Raster Data: C:users\seabell\Deskop\weekdata4\ Vector Data: C:users\seabell\Deskop\...
3
votes
1answer
532 views

Problems using r.reclass in QGIS: invalid reclass rule error?

I need to reclass some rasters, but i am having a couple of problems, i can´t generate a new raster with the reclassification using the r.reclass of GRASS. For the question here i´m using as example (...
3
votes
1answer
271 views

Best way to enforce valid table names when writing to a File Geodatabase

I have an FME Workbench which reads MapInfo files and writes them to a File Geodatabase. Generally, the workbench works pretty well, however, I've just come across an error which I though would have ...
3
votes
1answer
2k views

Trouble with accesing API code: “ReferenceError: esri is not defined”

I am developing a web map application in the ArcGIS API for Javascript. I two have ArcGISDynamicMapServiceLayer layers that I am trying to run a simple query task on. The code I am using works in ...
3
votes
1answer
378 views

ArcGIS Javascript API - How to submit a defect?

I would like to know the best way to notify ESRI of a possible defect in the JSAPI and gis.stackexchange seems like the best mechanism for doing so (Derek reads it and fixes it). That being said, ...
3
votes
1answer
51 views

Esri File Geodatabase The parameter is (or has) the wrong kind of geometry

One of my tools was having problems, during debug I encountered a new error based on FDO error codes: Case -2147220982 fKnownErrNum = "The object has been deleted and is no longer valid." ...
3
votes
1answer
80 views

SAGA Watershed Segmentation in QGIS: Error 1

I am trying to run a watershed segmentation using the SAGA plugin in QGIS. Unfortunately, every time I have tried to run this on a specific file QGIS freezes. The log output reports the following: ...
3
votes
1answer
58 views

PostGIS - interfacing with CADCORP 7.1 and QGIS - user 'postgres' can import, but no other roles can

I'm new to PostGIS (reasonably) - but I'm plagued with one on-going problem: I'm able to access PostGIS from various GIS systems using the main 'postgres' user. Using a newly created user 'gis_viewer'...
3
votes
1answer
874 views

How to add a column/feature with PyQGIS 2.x?

I'm using PyQgis 2.2 and I'm creating a plugin. I want to add one feature/column to a shapefile. But I get error.. I've tried to do this as it's shown in Cookbook: if caps & ...
3
votes
3answers
2k views

Problem using LAStools in QGIS 2.6.1: “global name 'os' is not defined”

I have a problem with LAStools in QGIS 2.6.1. I have never used QGIS to process LiDAR data before. I downloaded LAStools yesterday from the rapidlasso GmbH website. I unzipped the “lastools.zip” ...
3
votes
2answers
15k views

How to fix python ImportError: DLL load failed: The specified module could not be found?

During import fiona, I am getting following error. Error is different from other user so I asked this question may be it is repeated. import fiona Traceback (most recent call last): File "D:/...
3
votes
2answers
1k views

GDAL_CALC works but I get a python error at the end of each process that prevents automation

Python 3.4.1, GDAL 1.11.0, OSGEO4W, Windows 7, OSGEO4W Windows Shell All 64-bit (ArcGIS is installed as well 10.2 with Python 2.7) So gdal_translate works fine. gdal_calc provides perfect ...
3
votes
1answer
451 views

Why is local hosting of ArcGIS Online webmap giving error?

I have been trying to locally host this webmap I created using AGOL (to modify it): http://dpwh.maps.arcgis.com/apps/MapTour/index.html?appid=7bd06d8330254b2688577d82f81bb92e It uses the Map Tour ...
3
votes
1answer
158 views

Identifying flightline ID within an LAS file?

I am working with multi pulse LiDAR data that collects points along a number of lines within the flight path. From what it appears there are four scan lines within the data, at different intervals but ...
3
votes
1answer
2k views

QGIS 2.0 Plugin error: Unable to load GdalTools plugin?

I just used the osgeo4w exe to install QGIS and all the other software included in the basic setup. When I open QGIS, I get the following error: Plugin error Unable to load GdalTools plugin. The ...
3
votes
2answers
300 views

QGIS 2 problems with Plugins

Rough English (Translated by a user): When trying to access plugins I am told Unable to open the Python console. When I start qgis, the message also shows up but I don't know what it means. ...
3
votes
1answer
771 views

How to Create a Version 10 File Geodatabase from an XML from ArcGIS 9.2?

A client has given me an XML document for the schema of an ArcGIS 9.2 Geodatabase. The final goal will be to create a version 10 version of the geodatabase but the client doesn't have version 10 yet. ...
3
votes
1answer
369 views

getResultImageLayer is not working

I am trying to obtain the shapefile output that I am receiving from the gpTool, which is hosted on the ArcServer, and placing it on the Map using, gp.getResultImageLayer(jobInfo.jobId,"final_shp", ...
3
votes
2answers
671 views

Raster map in different zone () than region ()

I am new to QGIS (just installed QGIS 2.0.1) and am having problems running any spatial analysis tools. I followed the instructions on how to call GRASS tools into QGIS, but when I try to run the r....
3
votes
1answer
595 views

Small script crashes Python

I'm running a rather simple script with ArcPy, which extracts values of raster to points of a shapefile: def raster_overlay(input_files): for raster in input_files: in_shp = "temp/...
3
votes
2answers
603 views

GeoExplorer: “Could not create layer record for layer group”

I installed GeoServer via OpenGeo Suite, and still working on it. I created a "Layer Group" and add layers from local PostGIS. I tried to preview it from "Layer Preview" and show perfectly through ...
3
votes
1answer
784 views

Python coding question, looping through feature classes, AddField, CalculateField, then errors (might be schema lock)

This is not a SDE question. File GDB. Hi, I have a general question on looping through feature classes in a file geodatabase. I have (attached) a python script that adds a ton of fields and ...
3
votes
1answer
444 views

digitizing (tolerence) error in line data

I have designed a large number of boundaries. For accuracy, I took lines in patches from different data sets and merged them into one. Now I want to turn them into polygons from lines. I every second ...
3
votes
2answers
1k views

ArcGIS Server 10 not publishing map services

In the past week, I managed to set up ArcGIS Server on the server but subsequently encountered errors when publishing a web map in ArcMap. I have set up the ArcGISSOC and ArcGISSOM accounts and given ...
3
votes
2answers
830 views

Why does the attribute Table not maintain input data?

for a longer time I have a problem with the attribute table. I create the polygons on the map, I fill up the table with attributes. Then, if I click "save", all the data from the table are being ...
3
votes
2answers
43 views

Error to obtain coordinate reference system argument from a raster image in R

I got an error when i wanted to obtain the CRS from stacklayer. I don´t know what could it be. I need some advice or help to obtain it. This is my code. #LOAD RASTER LIBRARY >library(rgdal) >...
3
votes
0answers
25 views

Can't open my saved .qgs file in QGIS [duplicate]

When I try to open my .qgs file I get the following error: It says that the project can't be opened, and that something is wrong when trying to read the project file, this is my translation. Can I ...
3
votes
1answer
570 views

Processing plugin Python error on startup of QGIS 2.8.1

I've been running QGIS with no issues for several versions now, but after I upgraded to 2.8.1 Wien I had trouble running two plugins: qgis2leaf (which I believe depends on Processing) and Processing. ...
3
votes
0answers
1k views

An Error Has Occurred Running Scripts On This Page - Repairing issue with batch script? [duplicate]

If you've been using ArcGIS for a while, you will have most likely come across this error: The issue is linked to some sort of ActiveX plugin security setting in the 32 bit version of Internet ...
3
votes
0answers
1k views

Understanding Error network dataset has no edge elements It may be unbuilt?

I'm trying to alter an Integrated Transport Network (ITN) to remove all of the roads that are within a flood zone (a separate shapefile). The ITN Network Dataset I'm working with was created by ...
3
votes
0answers
4k views

Can someone explain to me what the “mini dump” error mean in QGIS?

I am struggling to understand what the error "Crash dumped: mini dump written to C:" means in QGIS. I am working with layers stored on a network drive. Whenever I try to read in a few particular .asc ...
3
votes
0answers
63 views

QGIS 2 runtime error message on Windows 8:new install [duplicate]

I am getting the following error message: Run Time Error Program:C:\PROGRA~1\bin\qgis-bin.exe R6034 An application made an attempt to load C runtime library incorrectly Contact ...
3
votes
0answers
672 views

Error in uploading data in QGIS cloud

I want to publish my .shp file using QGIS Cloud plugin. I signed in to qgiscloud.com (free). On create new database it will auto create dbname='fbeudp_mfaphk' user='fbeudp_mfaphk' password='68456287'...
3
votes
0answers
896 views

What means the gdal_translate message: “Too many command options”? [closed]

I have a little question, regarding the gdal_translate-utility: I want to extract raster-files from database-stored gridfiles using the gdal_translate: gdal_translate -ot Float32 -of SAGA PG: "...
3
votes
0answers
572 views

OpenStreetMap Tiles Not Loading in Firefox 17.0.1 - Pink Background [closed]

I recently ran into an issue where only a pink background is displayed in the openstreetmap on my webpage (tiles are not displaying). I found this topic OpenStreetMap tiles not loaded despite being ...
3
votes
0answers
296 views

WFS service Server Error in '/ArcGIS/services' Application

I have a SSL secured ArcGIS Server 9.3.1 machine on W2k8. I set up a service with WFS. Every time I try to request the capabilities, I get the error: Server Error in '/ArcGIS/services' Application ...
2
votes
3answers
1k views

Arcpy logging error messages

I am trying to write any error messages that arise in my script and record it in a text file. When I check my errorLog, the error messages are not recorded. Below is my code: Note the parameter '...
2
votes
3answers
2k views

How to acquire schema lock is one already exists?

I'm trying to delete a feature class from a feature dataset or to add a field to it, but I keep getting an error message (pics attached below). I have imported a geometric network I've created from ...
2
votes
2answers
4k views

How to install QGIS Server Ubuntu 12.04?

I am new user to Ubuntu (12.04) and am trying to set up QGIS server. I have QGIS desktop installed and working. In regards to QGIS server I have used apt-get install qgis-mapserver libapache2-mod-...
2
votes
1answer
43 views

Dealing with zeros while iterating a model for percent change

I'm using ArcGIS to examine some aquatic vegetation changes over time and I have created a model that adds two fields: Area_percentLoss and Biomass_percentLoss. My model is iterating over feature ...
2
votes
1answer
1k views

How do I run the nvis tool in QGIS GRASS?

I am trying to follow this workflow: [How to generate a DEM from a countour Shapefile?] and it's running fine, and when I hit view output or view results I end up with a flat raster with shading ...
2
votes
1answer
3k views

Why isn't my select by attributes query working?

I'm running ArcMap 10.1. I have a point feature class joined to a table and am trying to query a field. If I do [field] = 'TEST', it selects all the fields. But if I do [field] LIKE 'TES%', it ...
2
votes
2answers
1k views

Add a new field in a already created feature class

I have a feature class. On the basis of some calculation, I want to create a new field in that table and set value of that field. To do so, my algorithm is: void UpdateFeatureClass(IFeatureClass ...
2
votes
2answers
795 views

Type mismatch error in Calculate Field tool in ArcGIS 10.1

I'm trying to run a rather lengthy model (built in ArcGIS 9.3.1) in ArcGIS 10.1 and I'm recieving an error on a Calculate Field tool. The error is - Type mismatch: 'iif'. This error is refering to ...
2
votes
2answers
584 views

How to avoid exceeding latitude and longitude limits, when importing a .csv file?

I am currently working with a project with "on the fly"-projection (WGS 84 / UTM zone 32U). Now I want to import a csv. file with points, which have a longitude and latitude using the "Add Delimited ...
2
votes
3answers
702 views

vector tool missing when install QGIS 1.7.4 on new computer

I installed QGIS version 1.7.4 a few months ago. Under the menu Vector > Data Management Tools I have two options to make a join: 'Join Attributes' and 'Join attributes by location' (see screenshot). ...
2
votes
1answer
53 views

Error when trying to subset a vector to a dataframe

I'm not sure if I've used the correct terminology in my title, so please forgive me if that doesn't entirely make sense. For the sake of reproducing my example, I've created a dummy example. As usual,...
2
votes
3answers
4k views

Saving selection as new shapefile using QGIS gives OGR error?

I have an issue saving a set of polygons as a new layer that I've selected using the polygon select tool in QGIS. After selecting the polygons in the main (source) layer, I've tried two ways: I ...