1
vote
1answer
16 views

How to start GeoServer on OSGeoLive automatically

I want to use OSGeo Live VM 8.0 as a test GeoServer. Following its website, I started the server by Select the Geospatial ‣ Web Services ‣ GeoServer ‣ Start GeoServer in the menu But after ...
2
votes
1answer
167 views

How to create multiple buffers around line at equal intervals without typing in every value?

I have a line in ArcMap 10.2, and want to create lines to the right of it at 100 m, 200 m, 300 m etc. up until 1.7 km. Obviously typing in these values under 'multiple ring buffers' will take too much ...
6
votes
3answers
3k views

How to debug “msProcessProjection(): Projection library error. no system list, errno: 2” error in mapserver?

I think I have a misconfiguration in my mapserver that is preventing it from serving up imagery. In my map file, I have this section: PROJECTION "init=epsg:4326" END If I leave that ...
2
votes
2answers
37 views

Can pgr_dijkstra use a boolean column for routing?

I want to use Dijkstra algorithm. I would like to have the algorithm find a route based on a boolean traffic column, using only roads where the boolean column value is true. The code below does not ...
12
votes
5answers
823 views
+100

Are any fictional worlds available in some GIS format?

Is there any fictional world (e.g. Middle-earth, Discworld etc.) which could be used in a GIS context? For example, an MBTiles archive and a shapefile or any other format usable with OpenLayers / ...
2
votes
1answer
23 views

How to clip buffer polygon from its source line?

I'm trying to clip a 30 meter buffer polygon built around a highway line feature using a smaller 6 meter buffer that represents the actual width of the road, so that the original 30 meter buffer is ...
0
votes
1answer
19 views

QGIS 2.4: How to get Atlas to print all features not just the one visible in preview

I have a number of "zones" described by polygons that I use to produce a set of larger scale maps that I used to export into a pdf. This has stopped working (when I moved to 2.4 ??) and now I ...
0
votes
1answer
463 views

ArcPy SelectLayerByAttribute Error and how to control GP output layer name

I have a rather long script that first references an SDE feature class (non-versioned) to perform an attribute selection based on a SQL selection. I've been unable to figure out why the script will ...
2
votes
1answer
288 views

How to write addressToLocations onError?

How can I write a code for checking the error condition in Javascript (ArcGIS) for addressToLocations(params, callback?, errback?). if somebody entered an invalid address- how can I call error ...
1
vote
1answer
26 views

ogrListLayers() in rgdal returns character(0) for a kml file

I try to read a kml file in R. In the past, there was a post (link). I checked stack overflow and found similar posts. By following the examples, I was trying to read a kml file. I could read the kml ...
0
votes
0answers
22 views

Exporting a shapefile with geodetic values in geotools

I have collections of polygon features. Each point in a polygon has local cooridantes (x y values) and geodetic Coordinates (latitude and longitude in decimal degree) i can easily export the shape ...
2
votes
1answer
776 views

How can I relocate a georeferenced image, shapefiles and grid using Spatial Adjustment tool?

I somehow georeferenced an image about 120 miles east of where I should have georeferenced it. This should be a simple fix, except that I then proceeded to digitize that extremely detailed image ...
0
votes
1answer
266 views

Does QGIS support vector Rubbersheeting? [duplicate]

The task is to rubbersheet two vector layers one with a projection like UTM WGS 84 Zone 45N
0
votes
0answers
23 views

How to do rubbersheeting? [on hold]

I did Geo-referencing using a Google earth image of my house but my teacher wants me to do rubber sheeting... First off, is there a difference between Geo-referencing and rubber sheeting? If so, how ...
0
votes
0answers
6 views

Error: Cutline feature without a geometry. > Raster Type

I've got an "Error: Cutline feature without a geometry" on QGIS 2.4.0 Chugiak. I have 2 samples (A raster type and a vector type), they have the same coordinates (EPSG:4253 - Luzon 1911) Then I tried ...
0
votes
1answer
105 views

Is it possible to have measurements in centimeter and decimeter in 2D flat (geometry)?

Is it possible to have measurements in centimeter and decimeter in 2D flat (geometry) for ArcGIS?
20
votes
3answers
1k views

What are the differences between spatial databases?

What is the difference between Oracle Spatial, PostGIS, SQLServer2008, SpatiaLite, and MySQL in terms of their spatial support. Are there specific use cases where each shines. What might you want to ...
2
votes
0answers
59 views

Plotting Bare Soil Line on landsat data in RStudio?

I am using RStudio with landsat package for computing and plotting the Bare Soil Line (BSL) on landsat tif image running on my HP Pavilion i7 laptop. The codes for running the BSL() function is as ...
0
votes
3answers
278 views

Show “layer name” as text in arcgis layout view (map)

I am trying to show the layer names of all visible layers in ArcGis 10.1 when creating a map in layout view. First I tried to use "insert legend" and show there only the layername, but I can't ...
1
vote
1answer
31 views

Change sde connection parameters with ArcPy

I know you can create a database connection with Arcpy using the CreateDatabaseConnection_management function. I am wondering if anyone knows a way in which to change the parameters of that file. ...
0
votes
0answers
22 views

How to merge 4 to 5 images per day using gdal-merge and cmd(.bat file)

There are 4 to 5 projected files from the ftp in one day. Let's say I have all the projected images for 3 days. So, I have 15 images or less. For day 1, the images are: T2010232034000.L2.Tera.tif ...
0
votes
0answers
10 views

Polygon files corresponding to Russian Census

My team is using the 2010 Russian Census and we'd like to have polygons that correspond to these population values. We're flexible to any sort of polygon format (shapefiles, GeoJSON, KML, etc). ...
1
vote
1answer
131 views

How can I add grid lines to a print composition using pyqgis?

I'm writing a qgis plugin to create an image in the print composer of the current map. I can get the map rendered in the proper place with a frame of the right width, and I can get grid annotations ...
2
votes
4answers
6k views

How to import shapefiles into MS SQL 2008 and then view that data using QGIS?

I'm a QGIS users but not a database person and I need some help on the DB side. I'm currently in the need to import several shape files into MSSQL 2008 and I have no clue how to do that and my IT guy ...
11
votes
8answers
7k views

Python GDAL package missing header file when installing via pip

I asked this question on Stack Overflow before I realised this site existed. As this site it more appropriate, I'll ask it here too. I'm trying to install gdal from pip pip install gdal inside a ...
4
votes
1answer
184 views

Call ArcGIS Server Buffer command without using SOM

All, I wanted to see what the best way was of calling the geometry service to carry out a Buffer operation on ArcGIS Server 10, without using the SOM. Ideally I want to consume the REST API, using a ...
1
vote
1answer
16 views

Using global parameters in nested models of ModelBuilder?

I have a model that consists of two nested models and various parameters. There are two parameters that are common to all of the models (including the overall “grand” model). The common parameters are ...
0
votes
1answer
93 views

Action zoom in a button

In my code, I have a button that displays information in my gridpanel and it add a vectorlayer in it. I want to add zoom on those polygon, but I did not succeed My code: testlayer.events.register( ...
1
vote
1answer
10 views

“The coordinates or measures are out of bounds” when converting labels to annotations

Am converting Labels to Annotations in ArcMap 10.1. However an error messages pops up with this message. The coordinates or measures are out of bounds. Text = RUSHOZI The coordinates or measures are ...
0
votes
0answers
6 views

How to see what the equal interval breaks are in order to add them to the CartoDB Legend

I am using median income for Oakland, CA, where each polygon represents a block group with a number associated with it for its median income. I've displayed the data as a choropleth and chosen equal ...
0
votes
2answers
67 views

Problem validating parent model with nested models in modelbuilder

I have a parent model with several nested models. I'm having trouble getting the parent model to validate. The issue is with sub model 4. The two screenshots are of the parent model and sub model ...
0
votes
2answers
574 views

ArcGis Python Script, Calculate Field

Sorry for my English. I am trying to write a Python Script for ArcGis 10.2. #import system modules import arcpy import math from arcpy import env #Set environment options ...
8
votes
2answers
833 views

How to cartographically represent water flow?

I am modelling water flow on steep slopes for an erosion study. You can see from the screenshot the results from the ArcGIS-based flow analysis. To produce these flow lines, I generated a ...
2
votes
1answer
30 views

Clip_Management seems to delete shapefile?

We have some python code that clips a very large shapefile for further processing. We can see the process create all the output files, but then just as the process is finishing, they get deleted. ...
0
votes
1answer
15 views

gdalnumeric in python virtualenv

I'm having a problem importing gdalnumeric when working on virtualenvs. I'm getting the following error: from osgeo import gdalnumeric Traceback (most recent call last): File "<stdin>", line 1, ...
3
votes
2answers
34 views

Labeling runs out of map extent and onto borders when exporting to PDF from ArcGIS for Desktop?

When I have tried to export several of the maps I have made but I have a problem with labeling that runs out of the map extent and onto the borders. I am exporting to a PDF and opening the file in ...
0
votes
0answers
6 views

Cartodb: Editing table failures

Have new map with 30 polygons. Everything was fine - I was able to update text in fields, etc. Now I get "Oops, there has been an error saving your changes." when attempting to update field data. log ...
2
votes
3answers
48 views

How to save separate output files when iterating a model?

I need to run a model in model builder 1000 times in order to obtain the average distance of random points in a wildlife species' home range to anthropogenic features. I need to find the average of ...
2
votes
3answers
29 views

Delete isolated polygons smaller than a specified area

Hi I want to delete isolated polygons (only polygons not adjacent to other polygons) smaller than a specified area. Like the polygons displayed here in the white space. I can do a select analysis - ...
8
votes
1answer
1k views

Grouping map points into fixed cluster sizes?

I have a dataset of 655 lat/long pairs which I'd like to split into about 100 groups. A group should have 5-10 pairs which are geographically close to each other. Dense groups should have more ...
1
vote
0answers
15 views

Grouping map points into fixed cluster sizes? [duplicate]

"I have a dataset of 655 lat/long pairs which I'd like to split into about 100 groups. A group should have 5-10 pairs which are geographically close to each other. Dense groups should have more ...
1
vote
2answers
48 views

PostGIS syntax (function()).*

Whilst reading the documentation about using the PostGIS function ST_PixelAsCentroids() I was confused somewhat by this (ST_PixelAsPoints(rast, 1)).* syntax and as a newbie to SQL I was wondering if ...
3
votes
0answers
34 views

Still no fictional geographies in some GIS format? [duplicate]

I'm actually reviving Are any fictional worlds available in some GIS format? from 2011 as I'm hoping the Game of Thrones fever has boosted people's interest in drawing fictitious countries in some GIS ...
0
votes
1answer
14 views

How to update raster metadata in postgis

How can I update the raster metadata in postgis? upperleftx | upperlefty | width | height | scalex | scaley | skewx | skewy | srid | numbands ...
4
votes
1answer
948 views

Setting the extent for a QGIS map using python

I am writing a stand-alone application in Python/QGIS that simply creates maps. I want to load vector/raster layers, set symbology, set extent At the moment, that is all! Currently I am just using ...
3
votes
0answers
27 views

Hexagon binning using Google Maps

I have a bunch of geolocated points that I am looking to cluster on a google map using hexagons. These clusters will be stored in a db for quick retrieval and will be reduced to a single point and ...
1
vote
0answers
25 views

Will ArcGIS 10.1 run on the new windows 10 technical preview?

Will ArcGIS 10 run on the new windows 10 technical preview? I am setting up an interface on my Mac and there is the free option of downloading the Windows 10 technical preview, some sort of beta ...
0
votes
0answers
10 views

Can I create a TMS layer on geoserver or geowebcache

I have GeoServer stood up and use it to server out a variety of different data sources and layers. I would also like to be able to cache tiles (TMS). Problem that I am running into is that I would ...
1
vote
0answers
20 views

Navitel Navigator 5.0 map file

I have Navitel Navigator 5.0 map file(.nm3) for navigation. Is ther is a way to open this file on PC? Do we have a software that works as a navigator for PC such as Navital Navigation for android.
4
votes
1answer
548 views

How to create tiles with points from MongoDB?

I have a (potentially) large data set stored in MongoDB. Each record is just lat, lon and some float-point value. Each pair of lat and lon is unique, but the whole set is not covering the Earth, there ...

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