0
votes
1answer
100 views

How can I combine addr:* tags in JOSM to create the addr:full tag?

I have about 400 addresses that I need to update in OSM. They have already been conflated using Josh Doe's Conflation plugin, http://wiki.openstreetmap.org/wiki/JOSM/Plugins/Conflation, which my ...
4
votes
5answers
2k views

how to find close and parallel lines

I need help with script for QA of water network. I need to find all lines that are almost parallel and close to each other less then 2 meters. The script have 3 stages: add azimuth field and ...
0
votes
1answer
84 views

How Do I Snap a CSV to a SHP Using ArcPy?

I'm a veteran Python programmer very new to ArcGIS. I'm trying to do what seems like it would be a simple operation in arcpy, but I don't think I know enough about the ArcGIS terminology to do more ...
0
votes
1answer
629 views

Attribute Inspector for points - JavaScript API

I am attempting to get an application working where editors can click on a point feature and edit a form. I need the form to have a save button that when clicked will apply the edits to the feature. ...
0
votes
0answers
776 views

CQl Filter Don't work with WFS layer in Open Layers

I used a WFS layer from geoserver in open Layers it's shown on MAP but when I want to use a filter it doesn't work I don't know where the error this is the code : <script type="text/javascript">...
0
votes
1answer
41 views

How do you set sea level elevation to white in terrain analysis?

I have ASTER files I am working with to create a shaded relief background for some other vector shapefiles. In experimenting with different color-elevation options, I am unable to have the Terrain ...
7
votes
3answers
710 views

Merge images first, or georeference first?

I'm wanting to georeference and vectorise some features from scans of the OS 1896 Town Plans that I have purchased from the NLS (http://maps.nls.uk/os/london-1890s/info.html). The scans provided are ...
2
votes
1answer
53 views

Only Draw Geometric Objects Above 8th Parallel North

I have many geometric objects (in both SRID:4326 - the_geom - and SRID:3857 - the_web_geom - in PostGIS extension tables of PostgreSQL), including country boundaries, for the country of Ghana and I ...
1
vote
1answer
567 views

Secure credentials for scheduled python script targeting ArcSDE 10.1 on AWS

I have a python script that will be used as a scheduled task. Our dba team is wanting the credentials to be as secure as possible. I would say that using the os security system as far as locking ...
0
votes
1answer
50 views

cannot install phpPgAdmin - postgis and osgeo apache issues

i installed mapserver from osgeo and all went smooth then, i wanted to install postgis, and the easiest way is with EnterpriseDB installation http://www.enterprisedb.com/products-services-training/...
1
vote
0answers
26 views

Using STDIN with degrib

We are using the latest version of degrib (2.02) http://www.nws.noaa.gov/mdl/degrib/tutorial.php with some grib files but I am having a hard time getting the "Input on stdin" feature to work. See "-in"...
1
vote
2answers
103 views

TileMIll FileGDB Annotations

Now that TileMill (specifically TileMill-v0.10.1-291-g31027ed) supports FileGDB https://www.mapbox.com/blog/tilemill-adds-support-for-esri-filegdb-format/ ...Is it possible to add label annotations ...
2
votes
0answers
45 views

differentiating stone houses from barren rock in ArcGIS 9.3

I'm working in ArcGIS 9.3 trying to differentiate stone houses (often red brick roofs) from barren rock in a typical Mediterranean karst region via remote sensing. I have been using Landsat imagery. I ...
1
vote
1answer
26 views

bulk change of certain nodes in OSM file

How to I change a OSM file in multiple nodes and just change the value i.e. aminity=townhall into aminity=school? Please suggest.
0
votes
1answer
58 views

Can I get gml:id from GetFeature request

I want to make a call to geoserver like http://someurl:8080/geoserver/wfs?service=wfs&request=GetFeature --&someParameters...-- and get from geoserver just items I wrote in the parameters. For ...
1
vote
2answers
130 views

Where are QGIS application setting file(s) stored?

I have some application settings (Windows/QGIS v2.0) that I would like to pass to other users (such as those settings defined under Settings menu>Options>Rendering tab). In ArcGIS they are stored in ...
1
vote
1answer
319 views

Why doesn't CartoDB display my data?

I have loaded a table into CartoDB with a column for latitude, longitude, date/time and a number. CartoDB says that the data is georeferenced by the designated columns but when I open the map, I see ...
0
votes
1answer
334 views

Weighted Overlay with “nodata” cells

I´m currently conducting a suitability analysis with the weighted overlay function. One relevant criteria is the proximity to highways. If the wind turbine is located up to 300 m away from the highway,...
3
votes
1answer
254 views

Is there a decent algorithm in QGIS Process Modeller to create a grid?

I am using Process Modeller to automate merging several vector layers and then creating a grid to cover the extent of the merged layer. There are functions which already exist which are not listed in ...
1
vote
2answers
333 views

problems of display modis ndvi with TIMESAT

I use MODIS MRT tool mosicia tow tiles MODIS NDVI data, then use TIMESAT image view to display the mosaic data, encounting file size waring : and after drawing data, the sequences of two tiles is ...
0
votes
1answer
47 views

Is there a widget/service to put a marker and send data?

I need to ask people where they want to go in the city, and as a response I need either geocoded location, or a marker on a map. Although everyone knows his home address, not everyone knows the ...
1
vote
2answers
112 views

Need help with ArcMAP API to find coordinates of points in point shape file

I need to find some reference or even C#.Net example code of how to use the ArcMAP 10.2 programmers API. I have got a CSV file with X, Y and Elevation coordinates of soil samples and I want to write ...
1
vote
1answer
83 views

Show raster data in WEB

I have downloaded Landsat8 image and use matlab to processing temperature and vegetation. Then I insert data into PostGIS. I used QGIS to display the results but i want show in web. How to display the ...
0
votes
1answer
298 views

QGIS: graphical-modeler to calculate area of polygons

I'm trying to calculate the area of polygons using the field-calculator in QGIS (2.0.1). If I do this manualy it works fine, but if I do this using the graphical-modeler I get NULL as area for every ...
0
votes
0answers
95 views

In ArcGIS, how to automatically recalculate a calculation if I modify the Excel data source?

There's a database with buildings. Each of them has a few parameters, for example building type codes. In a distinct table each building type codes has 4 attributes. During the Join, the datas will ...
1
vote
0answers
50 views

How can I see the overlay of two features (point & polygon)?

I am trying to open two digitized layers, one containing points in a region and second which I have downloaded separately for the region as polygon layer. I would like to overlay two of these layers ...
-3
votes
1answer
51 views

Is there a function when using Select by attributes, to select only the continents' annotations?

Annotations beginning with character "C" refers to continents and I want to select only these annotations.
1
vote
3answers
971 views

Is there a way to copy the mxd file with all of the files in that in ArcGIS?

Obviously the mxd doesn't contain the gdb files, and the linked raster files. So when I copy a project, I need to search manually the 49 raster maps from the other 4000. Is there an easier way to copy ...
2
votes
1answer
236 views

Replace characters

How to remove a special number of characters of a string, e.g. the last 7 characters? And how to join them as the first characters to the string of another field? Thank you for VBS and Python synthax ...
5
votes
3answers
510 views

Isometric map tiles with Openlayers or similar

I wish to show a map layer in a browser based tool such as Openlayers or Leaflet however my tiles are projected isometrically. Has anybody done this before?
0
votes
1answer
82 views

How to use QGIS field calculator to delete style code?

I am struggling with following issue: How to delete style code before id codes x.x.xx.. and the }s in the end? Examples below: {\fArial|b1|i0|c0|p34;A.B.11} {\fArial|b1|i0|c0|p34;A.C.1}
0
votes
0answers
62 views

Searching for GIS data sources relating to the Soviet GULAG system

I'm desperately searching for GIS data related to the Soviet prison camp system, the GULAG. There are quite a few very good maps out there, but I cannot seem to find data in order to make my own. ...
0
votes
2answers
909 views

How to make multiple qgis mapbook pages in 1 pdf?

Is it possible to export a mapbook in QGIS 2 with multiple pages all in one PDF? Thanks
2
votes
2answers
126 views

Linebreaks in CartoDB info window?

I have a "notes" field in my CartoDB table, that I tried to populate with multi-line texts, but there doesn't seem to be a way to add line breaks. If I use <br /> I just end up with a literal &...
4
votes
2answers
3k views

How to add Georeferenced PDF as layer to QGIS 2.0?

I have some georeferenced pdf's that I would like to open in QGIS. I have read that GDAL version 1.8 and higher will support pdf, and I have GDAL 1.10 installed with QGIS 2.0 on Windows 7, but when I ...
-1
votes
1answer
2k views

How to export raster value into excel or ASCII [duplicate]

I'd like to get all pixel values of time series NDVI image to find regression coefficient to smooth the abnormal NDVI value through the time. So that firstly, I want to export values of raster into ...
3
votes
2answers
883 views

create polygon adjacency matrix using python

I am trying to create an adjacency matrix from a set of polygons. That is, I have a bunch of polygons and I want to identify which polygons have a common edge or "touch" each other. Once I find this ...
2
votes
1answer
672 views

ArcSDE/SQL Server Permissions

I have an enterprise geodatabase with about 20 users. Each user has a corresponding schema. When in Arc Catalog, if only the owned schema box is checked in SQL Management studio I receive a ...
3
votes
1answer
293 views

Spatialite Table Difference in QGIS

I am see differences between tables when I view them in spatialite-gui and in QGIS. I have created a table, added columns, and updated the columns in spatialite-gui. Within spatialite-gui I can view ...
1
vote
1answer
286 views

What is the coordinate system of this maritime natural gas field map?

The Israeli Ministry of Natural Infrastructure, Energy and Water Resources published a maritime map of the borders of a new natural gas field. The map is a part of a full license (PDF), a legal ...
1
vote
0answers
438 views

Error: .asc is not a supported raster data source

I am new using QGIS and struggling with this error "...... .asc is not a supported raster data source" when trying to add a ."asc" file as a raster. I downloaded the files from http://www.geog....
0
votes
1answer
196 views

Certain points cause Trace Geometric Network tool to crash

Using ArcGIS Desktop 10.2.1. I have a set of about 600 points that I’m using as the flag input on the trace geometric network tool. Every time I ran the tool with these points, it crashes, along ...
2
votes
1answer
2k views

Removing pixel values below 0 in Digital Elevation Model in ArcGIS for Desktop?

I made a DEM layer from a .las file (LiDAR). How can I remove the black area which contains negative values? Is it possible to set these values equal zero or null?
1
vote
1answer
719 views

Import Shapefile into Existing Spatialite Table

I am working with a Spatialite database and a series of shapefiles. I have an empty spatialite table that has geometry and columns. What I would like to do is to load the shapefiles into the ...
2
votes
0answers
434 views

Bulk insert into MS SQL Creating ObjectID's

I am running an ETL from a spatial view into publication database. The view has results in duplicate ObjectID's. I started working with the get_ids SP example from ESRI, but that seems to be built ...
0
votes
1answer
119 views

Draw line drawn from point to an open infowindow?

I want the infowindows on my map to be in a fixed location, but that sometimes makes it hard to tell which point was clicked (which point is associated with the infowindow displayed). Is there a way ...
0
votes
1answer
74 views

Is there any method to choose the value of each pixel according to land cover

I have 2 images; one is land cover image (imgA) and monthly mean temperature image (imgB). I'd like to choose value of each pixel from imgB corresponding to imgA. WhaT I expected is each pixel of ...
2
votes
1answer
216 views

How to use the List field function for a toolbox script?

i´m trying to write a simple script for a toolbox, similar to the Addfield_datamanagement toolbox. The script adds a new field to a table of a feature class or a shapefile with attribute tables. So ...
0
votes
1answer
94 views

IF (there are three or more developed cells in the Moore Neighbourhood of a cell) THEN (the cell is developed)

Hi I need to create an expression for that principle, so far I have figured out CON ("FocalStatisticsSum" >= 3,"FocalStatisticsSum"="FocalStatisticsSum"+1) Although I pretty sure I am missing things,...
0
votes
2answers
77 views

trying to add content to the middle of a string

I am trying to add content to the middle of a string by using MyStr = Mid([MyField], 1, 1) and I get an error. I've tried MyStr = Mid([_smallx], 63, 6) and MyStr = Mid(["_smallx"], 63, 6) The ...

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