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I was wondering if there are any alternatives to pgRouting tools. Thinking about it for a bit, I think the only alternative is to use R or RPY to do the analysis. Basically I'm trying to solve routing problems based on nonPostGIS databases. As most of my data is actually stored in a different...

QGIS AutoTrace and Merge Features أكثر...

The State of Kuwait has a high existing, and increasing, demand for housing care for its citizens. The National Plan for development, and the last revision of the development and modernization of the State of Kuwait, states the need to resettle around 2.6 million people outside the current...

السلام عليكم ورحمه الله وبركاته اعضاء المنتدى الكرام يتشرف مركز الخبرة الحديثة للتدريب والاستشارات دعوتكم للتسجيل بدورة: دورة الحوسبة السحابية ... أكثر...

How do I visualize time in ArcGIS desktop? أكثر...

I am using 0.7.7 leaflet and downloaded leaflet.draw plugin. Two files: http://leaflet.github.io/Leaflet.draw/leaflet.draw.css http://leaflet.github.io/Leaflet.draw/leaflet.draw.js And saved them to my folder with js files. The problem is that on simple web-page for test(just html file) it is...

i want to ask a question about ( creating least cost path between more than two points ) , its easy to create between 2 points , but i am asking about 3 points ? أكثر...

I have created a tif file with resample technique in arcmap 10.2. I would like to export this raster and transfer it to another computer, but it is around 360 GB, which is impossible to store in my maschine, impossible to transfer. Your hints would be essential here. أكثر...

I have decided to write a proposal about fire detection using remotely sensed data and first of all I have to read a rather recently-written dissertation about the subject. So far I have searched openthesis and I have also searched the citation and reference part of the articles in IEEE but I...

I have developed an arcgis 10.0 based addin with .NET technologies. I have run python script from my .NET code. In acrgis 10.0 , python script compiled with python version 2.6. I have also another 2 machines where arcGIS 10.2 and acrgis 10.3 installed. These 2 machines have python version 2.7...

I've got an Excel file which includes known locations with their exact address (street, house number, city, state). This Excel file does not have a geographical column.Also, I have a .shp file inside those boundaries of buildings. I want to relate every address in the Excel file to a building...

How can I create a nested set model for a spatial line dataset (watercourse)? Can this be done using Python? أكثر...

I have a grid made of points (see attachment) with values for altitude extracted from a DEM. I need to export these values not as list, but as a matrix of size 50x50 to be read in SciLab. The grid is already made of 50x50 points, so the size is not really the problem. The problem is that all the...

I have a WMS running on Geoserver and want to load some layers using OpenLayers 3. I was already able to load the layers from the WMS without problems and did not change the code. Lately loading the layers on my page just works sometimes for a short time and I get the following error in my log...

I am not really a programmer and I'm trying to create a webservice. I copy and pasted some script examples which made my script what it is now. I have multiple wms layers, but want to show different info in the infowindow for each wms. So I thought this can be done by an if-then-else statement...

برنامج لتصميم ورسم لوحه الاعمده والقواعد في أقل من وقت ممكن حيت يوفرعليك شغل يوم كامل و يمكنك الإستفادة منه مع شرح مستفيض لكيفية إستخدامه عبر الفيديو أسفله كل ما عليك فعله هو إستخراج الأحمال من ملف التصميم على الـ SAP، وإحداثيات الأعمدة على ملف الرسمة من AutoCAD، وإدخال هذه المعطيات فى ملف الـ...

We recently received some good news. We heard from Google’s Earth team that the Google Earth API will not be shut down on December 12th, 2015 as previously announced but will be kept running a bit longer. We have been told it should remain active at least until the end of the year. This is […]...

Bonjour à toutes et à tous, Mon lecteur PDF ne me permet pas de modifier le document PDF. Je cherche alors un convertisseur PDF pour transformer le format de fichier. Cependant après la conversion de PDF, je reçois quand même un fichier non modifiable. Je sais pas pourquoi. On me dit que mon...

مكونات الدورة : -• اجهزة مساحية على اعلى تقنية :LEVEL – G.P.S – TOTAL STATION (Topcon – Leica – Sokkia)• برامج مساحية متخصصة :1- برامج معالجة البيانات :Topcon link – Leica Geo Office – Sokkia link …….2- برامج رسم هندسى :Auto CAD 2D – CIVIL 3D3- برامج حصر كميات :Surferفرع اسكندريه : السيوف ابراج...

مكونات الدورة : - • اجهزة مساحية على اعلى تقنية : LEVEL – G.P.S – TOTAL STATION (Topcon – Leica – Sokkia) • برامج مساحية متخصصة : 1- برامج معالجة البيانات : Topcon link – Leica Geo Office – Sokkia link ……. 2- برامج رسم هندسى : Auto CAD 2D – CIVIL 3D 3- برامج حصر كميات : Surferفرع اسكندريه ...