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I used ArcGIS 10.3.1 to create Shape file with a text field with 5 length. When I entered a unicode text with 5 characters, ArcGIS lost the last 3 chars (Saved only 2 begining chars).What's the problem? أكثر...

I just created my ontology file for semantic relation using protege.My ontology file is in the foram of owl.I need to compare two relations doamin and range.But i dont know how to do it. أكثر...

I want to create a tool layer in QGIS 2.4 that will select any vector features that intersect with that point. In my script I tried the following function: def selectFeature(self, point, button): pntGeom = QgsGeometry.fromPoint(point) pntBuff = pntGeom.buffer(...

IMap map = axMapControl1.ActiveView.FocusMap; IFeatureSelection fSelection = map.get_Layer(0) as IFeatureSelection; ISelectionSet selSet = fSelection.SelectionSet; ICursor cursor; selSet.Search(null, true, out cursor); IFeature feat =...

Background: Water Remote sensing is a means of monitoring the water color and temperature, which provides information on the presence and loads of optically active substances in the water and that has hundreds of practical applications in the arena water resource management. For an example...

I have recently started working with QGIS having used ArcView for several years. I am unsure of how to go about inserting historical maps which have no referencing data. I think it might be possible to insert them, then move and scale them using a modern mapping layer for reference. Any advice...

I am unable to log on with the admin account to a certain GeoNetworkinstance, but I do not recall ever changing the password. How can I reset (orchange) the admin password without logging on to the web interface? أكثر...

ازاي استخرج نقاط الاحداثيات من ملف shb باستخدام arcgis او الملف احوله ل ملف excel

I have installed mapserver in an existing xampp installation (Windows 7) by copying the cgi-bin directory from ms4w to xampp/cgi-bin. Mapserver is running just fine.I'm trying now to install mapscript. I copied map_script.dll from \ms4w\Apache\php\ext to my php/ext directory and added...

Bonjour à tous, Tout d'abord je m'excuse si je n'ai que peu de connaissance en la matière... Je vous mets donc dans le contexte de ma demande: Je dois réaliser une video de quelques minutes présentant ma carte interactive mais avant j'aimerai présenter les limites du territoire de ma carte...

I want to perform a default task when user opens QGIS but here I am building it as a python plugin so I want a signal or broadcast to call my plugin. I didn't build QGIS from source my plugin should be called when QGIS finish loading plugins on start can anyone help with the...

Mi projects are in the swiss coordinate system (CH0193+ / LV95) and I use Open Layers Plugin for the base map (google streets). In the normal window, this seems to work fine: As soon as I open print composer and export the map as PDF, this happens: As you can see, vectors and map are not...

Summer vacation on the northern hemisphere is coming to an end:(. Let’s try not to think about that… Today we’ll check your knowledge about top touristic attractions in the world. Try recognise each place on the photo and match it with a country. As always remember to share your score with the...

I have monthly mean temperature data from a number of meteorological stations around the location for which I actually need the information. I was thinking of using spatial interpolation techniques to generate the data, but I am unsure as the generated information is usually continuous and how...

Boundless has released*OpenGeo Suite*4.7, the newest version of its powerful enterprise geospatial software platform. OpenGeo Suite 4.7 is the latest version of Boundless’ leading open source geospatial software, powering web, desktop maps, mobile and applications across organizations large and...

We have got a quick bird DEM of our site. After getting actual on ground elevation values with a differential GPS device, we have found that there is a difference of average 12 feet between DEM and Actual ground Points. nw i want to alter elevations of that DEM based on actual values...

I successfully generate 8th nearest nieghbor matrix and open it in excel, but I am confused about what the weight field mean it shown in the picture below since I generate the 8th nearest neighbor I get the weight 1/8=0.125 but does this means that the point have equal distance from the all 8...

This article is a continuation of the article “Heatmap and Interpolation: it is easy in OpenWebGIS” about creation of Heatmap and Interpolation with the help of OpenWebGIS interface. We are now describing the process of creating a heatmap, based on any point layer, using JavaScript, OpenLayers...

I have a bunch of users running a 10.2.1 VB.Net extension, which assumes they have a particular MXD loaded. That MXD contains an existing ArcGIS Server layer (ie. not added programmatically by the extension): I can get an ILayer reference to that layer using IMap.Layer([idx]), but the...

I've been searching for a way to include the label symbology within the legend, something similar to the image below: (Apologies for the quality) There was a post some 4 years back that touched on the subject within Arcmap 9. Hoping someone has found a way to create this since then. Anyone...