0
votes
0answers
8 views

about updating WFS with popup

I want to ask you something about this How to collect data via WFS and Popup I started to build my own WebGis using openlayers and geoserver, but I'm newbie here I want to add form to update the ...
2
votes
1answer
117 views

FME - How to write all attributes when multiple source files have the same name?

I am using FME to write all the MapInfo TAB files in a directory and it's subdirectories to a File Geodatabase. I'm using dynamic readers and dynamic writers as I don't know the geometry or schema of ...
0
votes
0answers
2 views

extract shapefile attributes from raster colors

I have two layers: a shapefile with states and counties (shp) a raster file (with colors and some text and borders, but not a perfect map) (tiff) I want to use the colors in the raster file to ...
1
vote
1answer
36 views

How to use Field Calculator to assign values to only Odd (or Even) page fields for Data Driven Pages?

I am creating a map book but do not want the page numbers for each map page to be on the same side (since its printed double sided), I need the page numbers to be placed on opposite sides? I am using ...
0
votes
0answers
3 views

3D Analyst missing from Tool Boxes in ArcGIS 9.3

I have a missing 3D Analyst from ArcGIS 9.3 (ArcMap - ArcInfo). I need it for a task to be done. How can i install it? Does anybody know it? Should i donwload the extension or is there any other ...
0
votes
1answer
22 views

How to determine number of layers in a given .mpk file and then enumerate it using ArcGis Runtime SDK for WPF 10.2

I need to determine number of layers in a given .mpk file and then enumerate it using ArcGis Runtime SDK for WPF 10.2. Can anyone provide me some link or code/snippet..thankyou
1
vote
2answers
181 views

QGIS 2.0 callout labelling

I'd like to use callout/balloon labels for a vector layer in my GIS using QGIS 2.0. The only way I can see to do this is to position an ordinary label where I want it and then draw an empty text ...
23
votes
9answers
11k views

How to connect to PostGIS database from ArcMap?

How can I connect to a PostGIS database from ArcMap? Solutions for ArcGIS 9.3, 10.0 and later are acceptable. Ideally, I would like to be able to perform spatially enabled queries and receive the ...
25
votes
7answers
740 views

GIS developer blogs … recommendations?

I'm looking for recommendations for GIS blogs ... specifically GIS developer blogs. I'm less interested in the geography than in how apps are put together. I'd like to keep up with ESRI ArcGIS as ...
1
vote
1answer
99 views

gdal2tiles doesn't use resampling method correct?

I'm using gdal2tiles to create tiles from MODIS satellite imagery (250 m resolution) and I have noticed that I get the same bad result if I use -r near or -r bilinear (or lanczos for that matter). See ...
3
votes
2answers
63 views

All US 2010 Census Data - Tract Level

I'm trying to find where I can download all the data (summarized to the tract level). By all data, I mean population race Marital status job wage age sex same sex couples kids education I need ...
2
votes
1answer
179 views

How do I create a custom map with subtle details for a localized place?

I've worked with google maps for android previously. But, now I need to build custom maps for a place such as a home, showing bedrooms, kitchen and living room, or a factory, displaying all the ...
-1
votes
0answers
15 views

List of GIS software that runs on a server

OK, I searched to see if this had been asked, but couldn't find it. I'm looking for a list of GIS software that will meet my needs listed below. Runs on a web server (this is where the other lists ...
0
votes
2answers
9 views

SLD Editor with GUI?

I am setting up a GeoServer instance to serve up a few different PostGIS databases. I have GeoServer up and running however, it takes me forever to enter the SLD into GeoServer by hand. Is there a ...
2
votes
1answer
109 views

Installing QGIS 2.0 with the newest gdal and geos libraries

I want to install QGIS 2.0 on Ubuntu 12.04 LTS. I followed these steps until the final installation command. Before I compiled gdal 1.10, geos 3.4.2 and grass 6.4.3 on my own. In the synaptic ...
0
votes
1answer
40 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 ...
2
votes
1answer
377 views

How to add logical operators in wfs openlayers

How i can add logical operators AND, OR both togehter in WFS openlayers. <script type="text/javascript"> var map; function init() { var bounds = new OpenLayers.Bounds( ...
0
votes
0answers
13 views

HTML Annotations

I am trying to insert html annotations into my map. I was hoping they would be interactive and pop up as you move over or click on a feature, but they don't seem to function this way (that I can ...
3
votes
1answer
51 views

How to make Map Book with facing pages numbered near outside edge?

I am creating a map book but do not want the page numbers for each map page to be on the same side (since its printed double sided), I need the page numbers to be placed on opposite sides? I am using ...
0
votes
1answer
8 views

Check/Uncheck Trim Polygon option in Network Analyst

Can anyone tell me when to check/uncheck Trim Polygon option in Service Area Layer Properties dialog box while doing Network Analyst problems? By default Trim Polygon values comes as 100 m. Shall we ...
1
vote
1answer
224 views

r.surf.contour in QGIS 2.0

I have a problem with r.surf.contour. I create a DTM with v.to.rast.attribute and then use the r.surf.contour and it works fine in QGIS 1.9 but with QGIS 2.0 doesn't work. I have a contour shapefile ...
0
votes
2answers
14 views

Can I use Map Quest/ Open Street map to get the local names?

I am using the reverse geocoding service provided by Map Quest. For a sample coordinate of N 53.27, E 8.123333, I receive the state of "Lower Saxony". According to Wikipedia, and a user of my service, ...
1
vote
1answer
125 views

How to integrate road networks into Vehicle Routing Problem with Time Windows (VRPTW) algorithms?

I'm trying to determine how routing software integrate road networks. Is there a best-practice (or standard) as to what part of the routing solution road networks are inserted specific to Vehicle ...
7
votes
4answers
524 views

What python web-mapping framework to use?

I am interested in developing a web-mapping application. I am relatively familiar with Python and so i'm looking for a python framework. What are my options? what are the pros and cons of each option? ...
0
votes
1answer
52 views

Free/Open-Source Archaeological Geophysics Programm?

Does anyone know a free/open source software or a GIS plugin for working with archaeological geophysics data, especially for data from a magnetic survey (magnetic gradiometer map)?
0
votes
1answer
73 views

How to better visualize features of clusters in Openlayers

I am using the cluster strategy for mapping a large number of features in Openlayers, now I would like to find a good solution for providing info about the features contained in a cluster selected by ...
0
votes
0answers
12 views

Issue with initializing ArcObjects Interface and classes

I was Going through ArcObjects example on following linkWalkthrough_Building_custom_UI_elements .I was followed same steps but I was getting error while initializing objects for following code. ...
3
votes
2answers
81 views

How to split lines into equal segments with QGIS?

I'm attempting to split a curved (wiggle) line into equal length segments. Have used Grass's v.split which works to a degree but does not provide the output I'm after. v.split will extract segmented ...
0
votes
0answers
39 views

New Feature is not Displaying

I have a feature layer on my ArcGIS for Server. I am trying to add a point based on coordinates. With the code below, I do not get any errors, but the graphic nor feature is created or put into the ...
0
votes
0answers
35 views

How to Manage Incoming Applications Based on Parcels in ArcGIS? [closed]

does anyone of you have experience with an application management in ArcGIS? I would like to manage my incoming applications which are based on parcels. It should include automatically generated .docs ...
0
votes
2answers
289 views

How to draw a Circle of fixed radius in QGIS using QgsMapCanvasItem?

I have derived a class from QgsMapCanvasItem for drawing circle of some radius at a given latitude and longitude. In my paint function I am using QPainter to draw the circle as void paint (QPainter* ...
0
votes
0answers
16 views

What does “unsupported bin funcion type” error in ERDAS mean?

I want to open a set of .img files in ERDAS which are output files of zonal statistic function in ARCGIS. Before running the function, all images can be opened in ERDAS. After calculating zonal mean, ...
1
vote
0answers
13 views

ArcGIS model builder: How to reclassify 16,000+ rasters and do weighed sums on these rasters per year?

I've been trying to build a model in model builder (ArcGIS 10.1) which can do the following task: I have a folder full of ca. 16,000 raster files (.asc) representing mean temperatures for each day ...
0
votes
1answer
11 views

How much precipitation must fall within a catchment area to fill up a sink’s entire volume assuming that the runoff conditions are perfect

I am perfoming an exercise and I need to answer these question, any hints would be extremely useful. How can it be calculated how much precipitation that must fall within a catchment area to fill up ...
0
votes
2answers
36 views

How to use DateDiff() Function across day transition in ArcGIS Field Calculator?

I am trying to calculate the time difference between two fields using the DateDiff() function in minutes. I have successfully calculated the times that fall within the same day but I am having trouble ...
0
votes
0answers
10 views

Nearby important places

Do we have an API in google maps v2 for Android to find nearby important places? If not, what kind of approach can I take to find that?
0
votes
1answer
262 views

ArcGIS 10 IGPFunction2 and IGPFunctionFactory Implementation

I'm creating a custom ArcToolbox tool in C# .NET in ArcGIS 10 SP2. Though I seem to be having two issues which maybe related: Firstly, my tool is run as a background task i.e. the GP dialog does not ...
2
votes
5answers
154 views

Where can I get high-resolution (at least 1 foot) imagery of California?

Is there a national site or state site that will allow me to download High Res (1') aerial imagery of California? I have tried Cal-Atlas Download but they are at one meter. I have also tried USGS ...
0
votes
0answers
15 views

Openlayers doesn't want to show map throught Mapserver

I have a configured Mapserver with WMS service, I know Its working because I tried in QGIS and I can see the map. The problem is that openlayers doesnt want to show the map via mapserver service. Yes, ...
1
vote
2answers
57 views

how create a specific sub-study area in ArcGIS 10.1 - difficulties with classification

My study area is quite large (sometimes spanning across a few grid squares) and when I am running a viewshed analysis or calculating slope or euclidean distance it calculates for the entire region. ...
1
vote
1answer
78 views

How to dispatch events from javascript

I am trying todispatch events from external javascript to open tooltips or infowindows from feature points. What I am doing using google maps api is something like this: function myClick(id){ ...
-1
votes
2answers
18 views

How to use raw_input() with while-loop? [on hold]

my task is to execute multiple buffers with the list-loop! import arcpy arcpy.env.overwriteOutput = 1 arcpy.env.workspace="C:\\salzburg.gdb" sbgRivers="sbg_rivers" buff_name=raw_input("Please ...
1
vote
0answers
78 views

How to write script for Line of sight and Viewshed analysis in Global Mapper

I wanted to write script in Global Mapper for Line of Sight and Viewshed analysis. I tried to calculate using Viewshed and Global Mapper Tools but the issue I am facing is that analysis is user ...
0
votes
1answer
72 views

Viewshed calculation using SQL

Can i calculate viewshed in MS-SQL server? Viewshed analysis is Raster operation. I have elevation value vector observation as point vectors. Are there any methods to calculate Viewshed (using ...
1
vote
2answers
642 views

ESRI proxy page not working properly + CORS + cross domain scripting

I have setup proxy page , i am using jsp version of proxy page.I have setup server url which will point to my java ,when i load the my page which proxy url set in its html i will work fine only in IE ...
0
votes
0answers
7 views

Speed-up the GIS dynamic web application

I don't know if this is the right forum to ask this particular question but I would definitely appreciate any support or clue in this regard. I am have made a dynamic web-GIS application on Eclipse ...
1
vote
1answer
135 views

WMS blank map returned

I am facing this problem 3th day and I really don't know where is the problem, so please help me. Here is my REQUEST: ...
1
vote
1answer
29 views
+50

Why is POINT type layer not displayed correctly in my mapserver map?

I have 14 shapefiles from same source with the same WKT: PROJCS["GRS_1980_Transverse_Mercator", GEOGCS["GCS_GRS_1980", DATUM["D_GRS_1980", SPHEROID["GRS_1980",6378137,298.257222101]], ...
1
vote
2answers
39 views

QGIS Select by Expression

A basic QGIS 2.2.0-Valmiera, Select By Expression - Field Calculator question. Introduction I am a geologist searching through a geological database (see attached figure). I have a shape file and ...
0
votes
1answer
109 views

OpenLayers: show polygon of images in mobile

I'm using Phonegap 2.6 and OpenLayers 2.12 for my mobile application. Feature: in a panel (jQuery Mobile), I'm clicking in a checkbox and georeferenced images are displayed in the map that is ...

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