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7
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0answers
515 views

Could someone suggest a good GeoExt Tutorial?

In my research I've found these two, which are only explaining the basics. Developing OGC Compliant Web Applications with GeoExt GeoExt Workshop (Pdf) And of course the native (but short) ...
6
votes
0answers
426 views

How to get a KML of Wikipedia POIs?

I'm looking at the possibility of using a kml layer in a 'geoserver' to provide attribute information on a point. Is there a KML file for the Wikipedia Places articles as it is used in Google earth or ...
3
votes
0answers
36 views

Is it possible to render tile-based web mapping projects in any other projection than web mercator?

Web-mapping technology has to a large degree adopted the web-mercator projection as the standard projection for displaying geographic objects with interactive map-clients. This is due to many factors ...
3
votes
0answers
244 views

Error in uploading data in QGIS cloud

I want to publish my .shp file using QGIS Cloud plugin. I signed in to qgiscloud.com (free). On create new database it will auto create dbname='fbeudp_mfaphk' user='fbeudp_mfaphk' ...
3
votes
0answers
132 views

How to create a webmap showing point density?

I am trying to develop hotspot map showing point density in our gis based web application. After searching for an option I have decided to use v.kernel command. I have a table containing some point ...
2
votes
0answers
17 views

arcmap envelope coordinates from webbrowser tool

So I have my own php file with textfields which I run in my add in. Now I want to get the variables from the textfields and automatically give the value of the textfields to my env.PutCoords(x,y,x,y) ...
2
votes
0answers
78 views

How to visualize fuzzy/approximate locations

I need to visualize a mixture of accurate and fuzzy/approximate locations on a web map. The user should be able to instantly recognize approximate locations from the marker used. Are there any best ...
2
votes
0answers
84 views

Optimize ArcServer Service Drawing Speed

I am managing an ArcGIS service that is used by Geocortex Essentials as a web map app for some users. The feedback I have got so far is that it doesn't refresh fast enough. I'm looking for some ...
2
votes
0answers
79 views

spatial queries by webgis and virtualizing

i have a question regarding this tutorial: http://www.gistutor.com/postgresqlpostgis/10-intermediate-postgresqlpostgis-tutorials/75-understanding-postgis-spatial-queries.html As u see, it ...
2
votes
0answers
595 views

Projecting point in Leaflet from EPSG 900913 (same as 3857) to EPSG 2232 with proj4js returning unexpected results

I have a leaflet map from which I want to be able to query an api that accepts x y values in EPSG 2232 as inputs. Leaflet doesn't handle point transformations like Open Layers does so I am trying to ...
2
votes
0answers
543 views

Problem with multipolygon in Leaflet

I'm using Leaflet L.Polygon, but for some reason there's only blank site. Here's my code: var map = L.map('map').setView([37.8, -96], 4); var cloudmade = ...
2
votes
0answers
189 views

KML files to IPad securely? Altitude and shape problems in Google Earth

Does anyone know any options for maintaining privacy of the files and getting them onto iPad using Google Earth? Using Google account to link to Google Earth, privacy settings in Google my maps are ...
2
votes
0answers
41 views

new administrator - Advice to choise a best web sharing GIS DATA with authorization information level

i'm a new "GIS 's needer" and i have just Pleasantly surprised to find your community ( thanks google!!!! ) I need for my office's project a appication who permit web sharing(only reading)some gps ...
2
votes
0answers
207 views

Tile Mill, Processing.org Maps to be developed

I had a small question. I actually would like to build an application which is very similar to this but as a map and not on “Multi touch Table Top”. The functionality I need is Plot different ...
1
vote
0answers
21 views

How can I make a point buffer map on the web?

I am looking for a tool like Google Maps Engine Lite or Mapbox where I can draw a simple (buffer) circle around a point with a known diameter. Are there any quick and easy web mapping tools to draw a ...
1
vote
0answers
66 views

Looking for cloud hosting similar to QGIS cloud

I have about 6 or 7 large clients who each require some form of personalised online mapping service. My aim is to produce a secure login required database for each client using my shapefiles and ...
1
vote
0answers
49 views

How to optimize color ramp for terrain

I'm working on a project to highlight LiDAR terrain on the web and part of the idea is to show the detail of the data at large scales. I've already read through the excellent Mapbox guide and I've got ...
1
vote
0answers
111 views

OpenLayers3 vs Leaflet for styling multifeature geojson

I'm experimenting with various options for displaying geographic information to the public in html format. The ultimate aim is to build an online application where anyone can add the route they cycle ...
1
vote
0answers
17 views

Internet mapping UX design strategy: Separate desktop and mobile sites, or one site fits all?

I searched GIS.SE for "Desktop vs. Mobile" and didn't get anything helpful, so I guess I'll be the one to ask. Question: With respect to Internet mapping applications, is it better to have separate ...
1
vote
0answers
34 views

Libraries and/or ideas for navigating WMS time-parameter

I'm currently working on a project where we need to incorporate the TIME-dimension of WMS-layers (see http://docs.geoserver.org/latest/en/user/services/wms/time.html#wms-time) in our web map. The ...
1
vote
0answers
25 views

Synching Two ArcMap JavaScript webmaps to respond to panning

I am looking for some advice on how to approach a problem I am having. I am looking to build an ArcGIS webmap using JavaScript and HTML 5 that reacts to a user panning on two separate, synchronous ...
1
vote
0answers
21 views

How can I set fill colors using hex value in arcgis.com webmap?

Has anybody been able to use hex values (e.g. #FF0000) for setting polygon fill symbols in an arcgis.com 'webmap'? I see predefined colors to select from, but no hex input box. Thanks in advance for ...
1
vote
0answers
23 views

Color blending/compositing in web mapping frameworks?

The color/layer blending capabilities of QGIS 2 produce marvelous results. Blended rasters are especially nice to look at. Blending is, to me at least, a better way of combining layers than mucking ...
1
vote
0answers
61 views

Configuring output table popup for geoprocessing widget

I have built a simple geoprocessing widget that produces a table (record set) as its final product. I am trying to simply change how and which fields are displayed. I am using Flex Viewer 3.5 and Arc ...
1
vote
0answers
29 views

Using AttributeInspector to Create New Record

This is a follow up question to another questions I posted earlier: Adding Record to Related Table using JavaScript API Without repeating too much information from that previous question, I was able ...
1
vote
0answers
74 views

How to dynamically disperse point labels in ArcMap, using image files and leader lines?

My GIS group needs to find, or somehow develop, a labeling tool for points in ArcMap. Ideally, it would work like this: Each point would be labeled using an image file (jpg or png) so that a ...
1
vote
0answers
48 views

How to set “hit” tolerance for touch dragging in Openlayers

I have a Openlayers map with a single point feature on. When pressing a button I activate a drag handler. My problem is when using mobile devices dragging the point is virtually impossible. No matter ...
1
vote
0answers
56 views

Using IRelationshipClass

I have three feature classes [CircuitSource(A),CircuitBreaker(B),Sub-Station(C)]. In the Geodatabase A and B has a 1:1 relationship based on a primary field namely 'FEEDERID'. C and B has a 1:many ...
1
vote
0answers
56 views

PgRouting: Connect route to table

I would like to show the edges of the result route in a table, like this: http://routing.geosdi.org/ I did the pgrouting part, just have to make the table and connect it. How can I achieve this?
1
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0answers
86 views

Heat map which will be auto-updated from Google Docs

I want to develop a heat map (standardized choropleth map) which will be auto-updated with data pulled from GoogleDocs. Which tools are the most helpful for developing that kind of map? Thank you.
1
vote
0answers
111 views

How to compute a map-to-screen transformation?

Every projection calculation I have come across dealing with the Lambert Conic projection converts the given Lat & Long to meters. So now the magical question: how on earth do you take the meters ...
1
vote
0answers
288 views

Error installing/uninstalling GeoMedia WebMap Professional_6 on Windows 7 (64 bit)

On installing GeoMedia WebMap Professional_06.01.03.08 on Windows 7 Professional 64 bit. Following Error window pop up at the end of installation process or If I uninstall it. I have .Net Framework ...
1
vote
0answers
435 views

ArcGIS Javascript API: Force the fit option when zooming via rubberband selection with tiled map services

We're using ESRI's ArcGIS Javascript API with a tiled basemap and when the user zooms in using a rubberband selection via the navigation toolbar the map sometimes zooms in too far. This is apparently ...
1
vote
0answers
225 views

arcgis server 10, vb.net, adding dynamic data

i am using arcgis server 10, with visual web developer 2010 express edition. i downloaded "ArcGIS_AddDynamicData_VBNet\Default_ADF.aspx" project form ArcGIS Add dynamic data for ArcGIS Server 10. ...
1
vote
0answers
295 views

mapserver 5.6.6: polygon layer only rendered if crossing extent boundaries

I have two mapserver layers that get rendered only if the polygon boundaries are overlapping with the extent boundaries. If the red lines were below the upper rim of the extent, the layer would not ...
0
votes
0answers
18 views

Group / animate SVG using .net or javascript

So I'm very new to making animated / interactive maps so I'm not too sure where to start here. Basically I have a world map .SVG which I converted from shapefiles. Each country polygon (or 'path') has ...
0
votes
0answers
19 views

Examples of Sanborn map WMS?

I'm wondering if anyone has heard of or come across any examples of scanned and georeferenced Sanborn Fire Insurance maps being served as a WMS. I know there are copyright issues, so presumably only ...
0
votes
0answers
33 views

Leaflet center Marker AND Popup on Map viewport

I want center my marker on popup open.. and centering map not in marker latlng, but on center of marker and popup! The problem is that popup has dinamic content(loaded on click). The map size is full ...
0
votes
0answers
30 views

Openlayers Base Layer is disappeared after adding more than 15 Overlays from Geoserver

I have developed a webmap application using Geoserver 2.4.0,Tomcat7 on Windows 2008 32bit Server. JVM Client. I have enabled GeoWebCache to speedup the map loading and configured separate directories ...
0
votes
0answers
14 views

a hosted service to scrape and parse xml content and map it?

I am looking for a solution to map (on the web) some public data without scraping it first, esp. repeatedly scraping it to check for updates. Is this easy to do or only the data source itself can ...
0
votes
0answers
9 views

Are there versions for SmartStore warehouses? And how can I tell?

I have a SmartStore warehouse that I can't open with GeoMedia-Webmap. It might be that it was generated using a much earlier version of GeoMedia than my version of GeoMedia-Webmap, but I'm also ...
0
votes
0answers
37 views

Extract Polygon Data for Each Neighborhood from GIS Shape File

I have a dataset that has four types of files with the following file extensions - .DBF,.PRJ,SHP,SHX My goal is to get all the polygon coordinates for each neighborhood and draw the boundary outline ...
0
votes
0answers
31 views

How to add title to mapbox <iframe> embed

I am embedding a map I made in Tilemill/Mapbox onto a Wix website. Items of the map such as legend, title, and description are not automatically included in the embed. I learned how to add the legend ...
0
votes
0answers
25 views

Can I make tiles with all countries but one transparent?

I would like to have one country in a given style and all other countries in another grayed out one. But styles should be changeable in the production webmap, so I need them to be independent of each ...
0
votes
0answers
28 views

Display Error in Django when querying data from postgis

. i am trying to query my data from postgis through Django .. and i am not sure what is going on with my code. . i just follow processes form online research and docs. . i have my results.html {% ...
0
votes
0answers
21 views

Need help getting GeoMoose working on CentOS

Anybody know how to get GeoMoose to work? I've installed on Centos 6, following the destructions on the Geomoose website. I'm down to the bottom of the page, and should be done. I open the demo page ...
0
votes
0answers
15 views

WMS layer disabled when i grouped

i am using geoserver 2.4.0 for my GIS based web application.My Wms layer disabled when i grouped more than 3 layer in my application.Previously it worked fine.This problem occurs in real time only,in ...
0
votes
0answers
38 views

How to integrate google map to slate template using MapGuide Maestro 5.1?

when I try to add google maps v3 layer through commercial map service layer I get Fusion Error: FATAL: failed to load script: mapguide/fusion/Google/Google.js. I am using WGS84 co-ordinate system. ...
0
votes
0answers
29 views

Infinite plane map using Polymaps library

I'm working on a web project for which I need a simple square-tile map which is infinite in all directions emanating from (0,0). From my research the Polymaps library looks like a good fit, and I've ...
0
votes
0answers
277 views

“format”:“image/png” - java.io.IOException: The byte array is not a recognized imageformat

I am using mapfish to print WMS layers from Geoserver 2.4.0. While printing WMS layers, Error appears in PDF file for some WMS layers. The Error is: java.io.IOException: The byte array is not a ...