0
votes
0answers
11 views

How to accommodate hyperlinks that have a changing date?

I have an installation with close to 400 building, when I click the identify tool in ArcMap 10.3 I would like to be able to select a hyperlink that takes me to a floor plan PDF. All the floor plans ...
0
votes
1answer
12 views

Arcpy MakeFeatureLayer_management issue using SQL condition

I have a lines shapefile. I made a small code to select some of its elements and turn them into a standalone layer. The code is like this: arcpy.env.workspace = r"C:\MyDirectory\Mygdb.gdb" network = ...
3
votes
1answer
31 views

Unable to create field for PostGIS layer. PYQGIS

I'm having some troubles to create a new field in a postgis layer.This is the code I'm trying to use, but nothing happens, no field is created: from PyQt4.QtCore import * dbnam = "pruebapython" uri =...
2
votes
1answer
39 views

Google Maps / StreetView coverage layer in QGIS

I've come across a useful method for adding Google layers as a raster in QGIS: High resolution, printable alternative to OpenLayers plugin for QGIS? Does anyone know what the serverUrl is for the ...
0
votes
0answers
5 views

Opengeo gxp - icon with hyperlink

How can I add to my geoportal icons (in map.bbar) with hyperlinks? What file should I choose? app.js or other?
0
votes
0answers
16 views

Creating map book via ArcGIS data driven pages with a dynamic table (graphic table element) falling outside of layout extent

I am using ArcGIS to create a map book that is data driven and has a dynamic table (graphic table element) associated to each page. The data driven page is indexed to follow a line for its extent. ...
0
votes
0answers
12 views

Lava simulations, layers totaled [on hold]

I have a number of lava flow simulations. Many overlap and so cannot be seen clearly. I am hoping to produce a layer that includes all the simulations and indicates the areas of overlapping lava flow ...
0
votes
1answer
21 views

hdf files in GDAL throwing an error in R gdalinfo

I am having issues using some modis hdf files in R. Working on Windows 10. I had a previous question where gdal wasn't working but I think I have resolved that. I tested with existing tifs and they ...
1
vote
0answers
44 views

Using file opened by GUI in python?

I have these lines of code: import tkFileDialog, arcpy, arcpy.da, numpy as np, Tkinter import arcpy.mapping as mapping fc = tkFileDialog.askopenfilename(filetypes=[('shapefiles','*.shp')],title='...
1
vote
0answers
5 views

Problem with the layers display kml stored in Geoserver

I have a problem with the layers display kml stored in Geoserver. Google Earth shows me the study area, but the layer doesn't appear. However, I can see the layer when I "click" in OpenLayer. Does ...
1
vote
0answers
30 views

Overlapping despite topological editing

I am digitizing polygons from an ortophoto. In the snapping options, I enabled 'topological editing' and 'avoid intersection' of the polygon layer. I digitized some not-adjacent areas and then made a ...
0
votes
1answer
23 views

Extend polygons to match another polygon in ArcGIS

I am struggling with this task :( I have various layers, all having a common outer shape (see the blue polygon in the picture). On of those polygons however, has a different shape. I somehow need ...
1
vote
1answer
33 views

Problem looping and summing rasters using ArcGIS 10.3 and Python Script

I need a python script that seeks to cycle through a number of viewpoints, deriving an AGL raster in each case (using arcpy.Viewshed_3d) and progressively summing the AGL rasters into a single ...
1
vote
1answer
22 views

Open multiple files using fileopendlg() function

I want to open multiple files using fileopendlg() function, when I code it selects only one file at a time. Is there any function or procedure to select multiple files at a time?
1
vote
1answer
29 views

Width of a dual-line based on values out of the attribute table in ArcGIS

Is it possible to symbolize the width of a dual-line automatically by a value out of the attribute table in ArcGIS for Desktop 10.4.1? In my case, i have hundreds of different entries with the width ...
1
vote
2answers
147 views

get lat/lon values of every start and end point of polyline

I have a polyline shapefile with 166 different line features. How would one populate the attribute table with x and y values of the start and end points of each line?
3
votes
1answer
156 views

Smoothing of a DEM

I have a DEM which has some individual pixels lower than those around them. This is a problem as I am using the DEM for pluvial flood modelling and therefore it is providing an incorrect ...
0
votes
0answers
14 views

Calculate Raster with value from table

I would like to multiply all the values within a raster layer with one value, which is written in an *.csv table (it is the only value in this table). How can I do that?
2
votes
1answer
23 views

how to reset cql_filter of wms on ol3?

I can dynamically change the cql filter but in want to reset it to default (get wms without any filter ) class i am using "ol.source.TileWMS" as source from geoserver here is my code to which i ...
2
votes
0answers
32 views

Filling gaps automatically in QGIS?

Can I close the gap between these two polygons automatically, without using editing tools? Is there a plug in to do this?
0
votes
0answers
15 views

Explaining what number (highlighted location) represents in watershed basin?

Can anybody explain whats this number(highlighted location) represents in watershed basin?
2
votes
1answer
50 views

QGIS Symbol Categorisation

layer = iface.activeLayer() # get unique values for 'severity' field fni = layer.fieldNameIndex('severity') unique_vals = layer.dataProvider().uniqueValues(fni) # define categories to use in ...
1
vote
1answer
31 views

Losing data when updating ArcGIS for Desktop?

I would like to update my ArcGIS from version 10.3 to 10.4 (in particular, I am interested in ArcMap and arcpy). I read that on the ESRI webpage referring to the update from 10.1 to 10.2 that any ...
1
vote
0answers
14 views

building qgis on windows, cmake error

I am trying to build the newest qgis project on windows 7 in my 32 bit machine. I followed the official instructions and during the cmake configure I get the following error. CMake Error at C:/...
-1
votes
0answers
15 views

Interpolation of noise data [on hold]

I would like to know the best method for the interpolation of noise data. The data is of discrete model which is sampled from various points. now i would like to make it in to a surface. Which is the ...
0
votes
1answer
31 views

Parsing error SyntaxError: EOL while scanning string literal (line 5)

I want to create a number of featureclass using a template featureclass import arcpy from arcpy import env env.workspace = "C:\new_docs\BIO-FILES\GIS_prog\Lesson1" arcpy.CreateFeatures_management('C:...
0
votes
0answers
6 views

Openlayers 3 GPX Shape issue

I've been working to incorporate GPX file handling within my application with a pretty good degree of success but have just encountered an issue which I don't know how to solve. When drag/dropping a ...
0
votes
0answers
15 views

Aggregating points when overlapping? [on hold]

I know this topic has been already posted many times, but I didn't find satisfying answer. I have some points with the same Geom, but I don't want to spread them, but rather aggregate them in a ...
0
votes
0answers
13 views

Doing supervised classification for images on ERDAS?

i want to do a supervised classification for images on ERDAS, using GIS, i clipped the areas i want to use as training/signature from the original images. but i just can't create a signature file, ...
1
vote
1answer
20 views

lyr replaceDataSource not reflecting

The changes I made to the MXD with ArcPy is not reflecting the changes in ArcMap. arcpy.env.workspace= "C:\Users\UserID\Desktop" mxdlocation=os.path.join(arcpy.env.workspace,mxdname) mxdloc = ...
1
vote
0answers
31 views

How do I get imported KML circles to appear as circles rather than ellipses in QGIS?

I have a QGIS project, CRS is WGS84 (EPSG 4326). I have OpenStreetMap as the base layer. I have loaded some point features. I have created a buffer zone around some of these features with WGS84 as ...
0
votes
0answers
32 views

QGIS Custom Query Plugin

I am very new to QGIS plugin development. Is it possible to create a custom form (Field will be fixed and User can select only operator and enter value for field) to do custom attribute expression ...
-4
votes
0answers
20 views

Qgis open street layer google street layer not open [duplicate]

When the google map street layer plugin starts I see the error in the image below. How can I make this plugin work?
0
votes
0answers
11 views

OSMBuildings building:levels are not working

I am integrating Leaflet with OSMBuildings and i am using Classic 2.5D. Everything is working and it is showing 3D building on 2D Map, But The Building levels are not working (I am gone through this ...
0
votes
0answers
21 views

Multiple Users Over Remote Desktop [on hold]

We have around 8 GIS users, we want All users to connect remotely to one GIS Server, where ArcGIS Desktop installed. All users will work on GIS data and process remotely. The main purpose of this is ...
0
votes
0answers
9 views

QGIS Openlayers PI stopped loading Google Satellite today? [duplicate]

The QGIS Openlayers plugin returns the message: "This page was unable to display a Google Maps element. Please contact the site administrator. If you are the administrator of this site, please ...
1
vote
3answers
489 views

Resolving Java script Alert that This page was unable to display Google Maps element?

Whenever I try to load the Google Hybrid layer on QGIS 1.8.0 and 2.0.1, I get this error: This page was unable to display a Google Maps element. Please contact the site administrator. If you are ...
0
votes
1answer
19 views

How to create a web map which can't be traced back to yourself? [on hold]

Hypothetically speaking (of course) say that you wanted to do a Wikileaks-style exposé of some spatial data, without it being traceable back to yourself. The data could be points, line and polygons (...
0
votes
0answers
23 views

Creating Google Maps Polygon from Data Object Using getFeatureById

First post here, so forgive me if I put a few things in the wrong place. I am trying to do a Google Maps search for places inside an arbitrary region loaded into a Data object loaded via GeoJSON file,...
0
votes
0answers
18 views

QGIS Server : Premature end of script headers: qgis_mapserv.fcgi.exe

I've installed QGis Server on my computer (Windows 8/64Bits). I didn't get any error while installing it. But when i try to get an XML response from my server using : 127.0.0.1/qgis/qgis_mapserv....
0
votes
0answers
28 views

QGIS persistent connection to MS Access tables/queries

I am new to QGIS and currently on a steep learning curve. I need to access tables/queries in an MS Access database and have managed to do so via the eVis plugin. The problem I have is the fact that ...
0
votes
0answers
27 views

Updating table from Excel spreadsheet using ArcPy? [on hold]

This is my code import arcpy arcpy.env.workspace = r"D:\Users\ShawnO\Desktop\PythonExercizes\Parcel_Ownership_update_model\Parcels.gdb" # Local variables: Parcel_Owners = "D:\\Users\\ShawnO\\Desktop\...
0
votes
0answers
8 views

Multiuser geodatabase update and invocation of arcgis web service

Can you advise me on the following scenario? I have a web service that can be accessed by multiple users, it represents different states in the US with colors depending on a number data field, such ...
1
vote
0answers
20 views

CartoDB.js/Leaflet map - how can I click between multipolygons cleanly?

Here's my map: https://jsfiddle.net/Sidders/4exf969e/3/ I want to apply a click and hover effect to the polygons. So a polygon/multipolygon highlights on hover, and is selected with one click. The ...
1
vote
0answers
36 views

Aligning polygons in ArcGIS for Desktop?

I am using ArcGIS 10.3 for Desktop. I am working on a map that I have divided into 5 zones. I have drawn 5 polygons to represent each zone. I need to align the polygons where the edges meet. I am ...
1
vote
0answers
54 views

Finding loneliest place on earth? [on hold]

I would like to travel to the loneliest place on earth. I define it as being the farthest from any human settlement. The place has to be on the land and not in the sea. I tried to google, but couldn'...
0
votes
0answers
12 views

Using QGIS like ArcPad to average coordinates from GPS reading for point feature?

I have been able to sync my SXBlue GPS receiver to my tablet with QGIS via the GPS Information Window / bluetooth. I can view our coordinates, PDOP, etc and want to create a point shapefile that ...
1
vote
0answers
9 views

how to prepare tiffs to create a netcdf file

I´d like to create a netcdf file containing a mean and stddev for some variables for 12 months. At this moment each geotiff (270MB) is either a mean or stddev of a month. Now my problem is that I ...

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