Refers to writing a program or script, or creating a model to perform repetitive and/or complex tasks.

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0
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0answers
18 views

How to connect PostGIS to GeoServer dynamically with PHP script? [on hold]

I am little bit familiar with GeoServer Graphical Interface and I know how to connect and display PostGIS db over it, but I have no clue how could that be possible over a script. All data should be ...
0
votes
0answers
5 views

Calculate Network Lengths on a 3d landscape plotted line

I'm looking to find a way of calculating co-ordinate positions along the length of a line, however this is no ordinary length calculation. Background Here in the UK, network rail and national rail ...
0
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0answers
14 views

create individual buffers from vector points and then batch convert those buffers to rasters? [closed]

following on from my previous question draw concentric circles that correspond to the free space loss formula I now want to perform this for a large amount of points. I tried using the modeller in ...
2
votes
1answer
402 views

Polyline ZM: automatic vertex height errors correction

Paolo I've got many rivers (polylines ZM) with a lot of height errors in Polylines 'vertices. Vertices' Z errors are not all equal in height (i.e. they are not all at zero height). I must create a TIN ...
8
votes
2answers
6k views

Building extraction with LiDAR data (Improve Process)

I have the following process for automatically creating building outlines/footprints from Las files and was wondering if anyone can help improve it or has suggestions for other processes to use? ...
1
vote
1answer
30 views

QGIS: Automatic shapefile input for pre-constructed automated workflows

I currently have two models running: Take shapefiles and break them down into separate shapefiles based on their class, and save them in a specific folder; Select the broken-down shapefiles with the ...
2
votes
1answer
266 views

Create a PLSS quarter-quarter grid using QGIS

Is there a way to create quarter-quarter sections (of the PLSS township/range/section grid) using QGIS? I've already found http://ianbroad.com/creating-quarter-quarter-section-grid-python/ but using ...
7
votes
2answers
2k views

Automating batch load of multiple GPX files into PostGIS

I've got 50+ GPX files that I would like to "batch load" into a PostGIS database. All of the track_points data would be loaded into a "track_points" table (with typical GPS fields like lat, long, ...
1
vote
1answer
25 views

Print a centered map from a QGIS project for each point in a shapefile

I need to produce on the order of 100 maps that are centered on each point of interest in a shapefile. I would like to prepare all the layers in a master QGIS project, and set up the composition for ...
2
votes
1answer
64 views

Computing distance between two points following network and doing it for 100.000 points?

My starting data : a collection of points which are buildings a collection of points which are electrical transformation plant a network of vectors which is the public electric network from an ...
1
vote
0answers
63 views

Can QGIS do automated spatial ETL? [closed]

Can QGIS do automated spatial ETL? ... especially the automated point I'm aware of tools like FME, Talend, etc. but price is a concern, so I'm looking for FOSS alternatives that provide spatial ETL ...
1
vote
2answers
55 views

Speeding up (automating) QGIS georeferencing process?

I georeference a lot of maps with QGis using a combination of visible street intersections on paper maps and right clicking on those intersections inside of maps.google.com and clicking "what's here?",...
1
vote
1answer
49 views

Automating the Road Graph “shortest path” plugin in QGIS to batch compute routes

Is anyone aware of how to automate the Road Graph "Shortest Path" plugin in QGIS, calculating multiple routes from multiple origins to multiple destinations, using two point files and road network, ...
2
votes
0answers
29 views

Automated georeferencing based on topological point pattern matching in ArcGIS

I have a lot of building plans (PDF/PNG format) which I would like to automatically georeference. I have the base map "OS Mastermap Mono", which is use for a lot of the building plans. If I use ...
0
votes
0answers
40 views

Subdivide (split/cut) polygons or raster (e.g. based on area, neighborhood or “bottlenecks”)

I'm looking for a way to cut/separate my polygon (or raster) shapes at the respective thinnest region (as indicated by the red lines in the image). However, this should only be done for areas above a ...
4
votes
3answers
97 views

Batch Clipping Single Raster with Multiple Shapefiles in ArcPy?

I have a single raster file and about 40 small polygons shapes. I would like to clip the raster by the extent of all these shapes, and create 40 resulting .img files. I know I can just do this by ...
1
vote
1answer
110 views

Automating Multi Data Driven Pages Maps Export to PDF?

I´m currently working in this project where we are creating a time wise analysis of a certain region with many areas of interest. We are using the data driven pages tool to address the many AOIs but ...
1
vote
1answer
19 views

Shortcut to display scale from cache in qgis print composter

Bit of a tricky question, not sure if this can be done. When loading a map in the print composer I always click on the main area where the map displays, then click on 'set to map canvas extent'. Then ...
0
votes
1answer
55 views

Automation KeyError using Search Cursor / Data Dictionary

I recently received help in modifying a previous code for structures as part of project. The first time I ran it the code worked fine, but when I went to double check it. I keep receiving: ...
3
votes
1answer
38 views

How to keep live update coming from a WMS

I'm using a WMS that contain weather radars that is update every 10 min. I would like to know how to keep the map updating every 10min. I tried: from PyQt4.QtCore import * timer = QTimer() timer....
4
votes
1answer
249 views

How can values in the attribute table be refreshed automatically when a geometry changes?

I can't find a solution for auto-refreshing attribute table data. For instance, how can the data related to features of a Shapefile (e.g., the area) be updated if the feature geometry is changed.
1
vote
0answers
55 views

qgis python: select on screen and change (pre-set) properties accordingly

I have a map with different zones where I have drawn isochrones -where I will arrive within 15 min, within 30 min and so on. The picture attached shows the 15-120 min isochrones. This is set as a ...
1
vote
0answers
26 views

Auto-Generating Map Key for a Relate

I have a feature class and it is part of a File Geodatabase. I have recently discovered that we need to implement a relationship class as each polyline in the feature class can represent multiple ...
2
votes
2answers
83 views

Update Cursor for automation of tedious data entry which keeps crashing ArcMap

I coded the Update Cursor for automation of tedious data entry where I am applying a previous Survey Company Identification Data to STRUCTURES_15096.shp from "OFFICIAL_STRUCTURES2015.shp" and it keeps ...
0
votes
1answer
32 views

Automating Isopleths in GME?

Is there an easy way to batch generate isopleths in GME? I have a set of 109 different kernel density estimates that I need to make 50% and 95% isopleths for, but in the interest of saving time and ...
11
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7answers
1k views

Platforms for repetitive automated mapping?

I could give a lot of examples, but imagine you have to do, for example, a study in 10 different locations and have to generate a lot of maps with the same layout, legend. Maps can contain vector ...
2
votes
1answer
65 views

Creating Polygons Based on Point Count in ArcGIS for Desktop?

I am looking to create polygons based on a point count, and hopefully find a way to automate this too. My example is, I have 1,000 points in my city boundary and I want to create polygons over the ...
0
votes
1answer
43 views

How do I automate a process to reproject and merge all feature classes of three SDE databases with multiple feature datasets included?

I have three different instances of SDE that have the same schema. Each SDE has multiple (5) feature datasets. I need to reproject all feature classe within these datasets to a common coordinate ...
5
votes
2answers
666 views

Auto-updating symbology between *.mxds for same shapefile using arcgisscripting?

I have a variety of .mxds for any one project I'm working on, which are all different but all use the same set of base shapefiles for my project. I know I can save a .lyr version of my initial ...
25
votes
10answers
4k views

Existing solutions to automate generalisation/simplification of geographical data?

I am looking for existing solutions (softwares, libraries, methods, etc.) to automate the generalisation/simplification of geographical data as presented there, and also there. Do you know and use ...
4
votes
2answers
78 views

Arcpy mapping text element reset

I am writing a script to create thousands of maps and I am trying to create a table that updates for every map. Basically an updating table of the information specific to each map. I have been trying ...
2
votes
1answer
171 views

Interpolation code with Mapbasic

I have a drivetest data, and usually I do an interpolation using the values taken in the drive with their respective lat/long. I use natural neighbor. You can see an example attached. I am trying ...
1
vote
0answers
316 views

how to automate changing polygon's shape while keeping its area the same and limiting deviation from orginal centroid? [closed]

I have a polygon that was digitized based upon visually interpreting underlying values of rasters/vectors that represent a natural environment (soil type, surface roughness, slope, elevation, etc...)....
2
votes
0answers
32 views

geoserver and geonetwork to automatically ingest new raster files from a directory

I have a data processing system regularly creating new raster files. I would like geoserver 2.8 to detect the newly added file and ingest it, and I need geonetwork 2.10 to create a new entry (showing ...
1
vote
2answers
77 views

script to grab value from field and input into SearchCursor then select results for further analysis

The data: PL_Fac -point file - facilities used in service area analysis - contains PNTID in Add_PNTID field PD - polygon - catchment areas assigned to a facility (there can be many polygons assigned ...
2
votes
1answer
38 views

QGIS graphical modeler: how to automatically enter parameters in r.drain.coordinate tool

i am carrying out a cost least path analysis and i am using QGIS. The processing tools i am using are: r.cost.full and then r.drain.coordinate Considering i have more than 1000 layer to process (...
1
vote
0answers
30 views

Automating selection of input files based on names in ArcGIS ModelBuilder?

I am trying to clip watershed polygons contained inside a field polygon. I have 388 field polygons named from MFID0 to MFID388 and I have watershed polygons for respective fields named from merge0 to ...
13
votes
5answers
12k views

How to change feature class and field aliases in bulk?

I have over a hundred FCs, each with 10 or 20 attributes to add or change the aliases for, two or more times a year. Needless to say, this is not something I'm going to grunt my way through. How can I ...
1
vote
0answers
33 views

PostGIS Street Intersection Autocomplete with full text search

What I'm attempting to do is create a custom autocomplete for addresses, road intersections, POI's, etc. For now we are going to using Mapbox GL (we'll be creating a custom map at a later phase), ...
1
vote
2answers
39 views

Labeling Poles in Sequential Order on Data Driven Pages Along a Curvy Route

Is there a way to automate the process of labeling poles #'s on data driven pages along a curvy route in sequential order? The many bends and turns of the route is throwing off the ordering. the ...
5
votes
1answer
172 views

Automating QGIS project composer printing?

I have a large project which consists of around 10x QGIS project files. Each project contains a print composer with an atlas set up to generate up to 10 maps. What is the easiest way to automate the ...
3
votes
0answers
45 views

Creating 30 areas with equal amount of road in an irregular polygon

The result should be something like this just more polygons. Does anyone know about a tool, which given a table, can create a number of polygons which will divide the tables object into, for ...
3
votes
2answers
235 views

QGIS Real-Time Vector Layer Creation

QGIS is running on my Windows PC. I have a CSV file on my PC that is remotely updated with values of a raspberry pi's GPS position and some wifi-status readings. Is it possible to create a vector ...
0
votes
0answers
30 views

Using GME to automate isopleth command

I'm trying to run GME's isopleth command on 350 raster layers that are all in one directory. I don't have a background in programming so I've just been taking shots in the dark. This is what I have ...
0
votes
0answers
28 views

Automate downloading of tiles

I have been using MobAC to download tile data for offline use on Android devices. I am looking to automate the process. I am working with a state in the US and I want to divide the state into a grid ...
2
votes
0answers
91 views

Automate a process in QGIS using graphical modeler

I have tasks that I need to automate: Dissolve line features by attribute - (Dissolve tool) Split the dissolved layer into single parts - (Multipart to singleparts tool) Extract different layers ...
1
vote
0answers
185 views

Orthogonal correction of building footprints after extracted from a raster

I have ArcGIS 10.1 and am working on a project involving extraction of vegetation and building classes from LIDAR (unclassified) data and aerial imagery (resolution 30x30cm). I have managed to ...
2
votes
0answers
51 views

Automatically make maps from point file? [closed]

Please forgive me if this is an overly basic or broad question. I am a competent user of ArcGIS. I have a shapefile containing thousands of points. I'd like to automatically make a map of each point,...
1
vote
0answers
35 views

printing multiple .gws (geomedia work station)

I have a folder with many .gws files in it. I have to open each one individually and print to pdf. This consumes a lot of time and is very tedious. I know not a lot of people work with geomedia but I ...
2
votes
2answers
53 views

Moving Point Features (within a Polygon) to the Edge of those Polygon Features

I have a bit of a complex task, and was wondering if anybody has knowledge that could assist me. Data: Water utility data that is not connected through a geometric network. Data includes Parcel (...