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As you can see in the First picture, I have parcel 220, and i want to determinate the position of each of his neighbor ! So the idea was to calculate the bearing between the centroinde of 220, and the other centroid of neighbors (when the bearing is between [50,150] = North; [150, 250]= East...

I need to transform QgsVectorLayers in python from one crs into another crs. By googling I found the following solution (https://qgis.readthedocs.org/en/latest/docs/pyqgis_developer_cookbook/05_crs.html), which works for points only: crsSrc = QgsCoordinateReferenceSystem(4326) # WGS...

I'm trying to buffer lines (splitted by vertices). The result I get with the v.buffer.distance ist almost that what I want to have. But in the end I get one polygon which is not splittet like the line before (pic1). What I want to have (I did this manually) you can see in pic2. Is there a...

I am trying to find information about how to programmatically import new composer from template, but it is impossible. There is a lot of information how to print the composer to image, but not save it in the project *.qgs. Has anyone got any experience of loading new composer to project QGis...

I try to make ogr2ogr work in Python the way suggested by Elevine's answer elsewhere, but I'm facing bugs. Most notable error is that while I try to reproject shapefiles, I get the following error: Unable to open datasource `lesy_w.shp' with the following drivers.A list of formats follow...

I have a polygon shape file in geographic coordinate system, i would like to calculate area in square meters in QGIS using python. Is there any formula or equation to do this? Thanks أكثر...

Bonjour, Suite à l'installation de QGIS 2.8 sous un ordi avec Xubuntu 14.04 je n'arrive pas à prendre en charge les fichiers ECW. Pour l'instant je bricole avec un WMTS mais je n'arrive pas à les imprimer... J'ai essayé la procédure décrite ici https://doc.ubuntu-fr.org/qgis (point 4.2)...

Trying to Apply cluster scenario for ArcGIS Server on a test environment, 2 servers Node-02 and Node-03 these 2 servers are connected to a domain controller and have administrative users on the domain. Now I am trying to add the machine Node-02 to the site that was created on the machine...

I am wondering how to host the results of the plugin qgis2leaf on google drive to create a free hosted webmap? Here is an example:https://39b425ec138a1e68ecbac84487470661e6b8b943-www.googledrive.com/host/0B5ETLwh9h00iX1YyU01tNk1wU0U/ They said they created that map with qgis2leaf and it is...

I've been using the Bing basemaps in ArcGIS 10. I'm studying bird ecology and have been overlaying bird GPS locations on to Bing imagery to see where the birds go and what habitats they chose. The Bing imagery has been super clear, however, Bing has just recently updated the imagery for my...

اثر تعدد زيجات المرأة السعودية على النمو السكاني بمدينة بريدة 1434هـ 2013م تحليل جغرافي دكتوره منى محمود بهي بحث منشور ضمن مجلة الشرق الأوسط... أكثر...

تحليل شبكة مترو أنفاق القاهرة الكبرى باستخدام نظم المعلومات الجغرافية بحث منشور ضمن مجلة الشرق الأوسط جامعة عين شمس للباحث يوسف محمود فهمي المعيد... أكثر...

السيول وأثرها علي جيومورفولوجية المجري الأدنى لوادي العريش دكتور وهبة حامد شلبي مجلة بحوث الشرق الأوسط العدد الثالث والثلاثون الجزء الأول ... أكثر...

التوزيع الجغرافي للقوى العاملة الصناعية في المنطقة الغربية بالمملكة العربية السعودية د. سلوى محمود حافظ عزازي أستاذ مساعد الجغرافيا... أكثر...

أثر الألبيدو على الجزيرة الحرارية لمجمع القاهرة الحضري "دراسة في جغرافية المناخ باستخدام الاستشعار عن بعد ونظم المعلومات الجغرافية بحث منشور... أكثر...

In ArcGIS Some Line feature shapefile becomes raster when exported as pdf. In exported PDF the line features layer is not present as it becomes raster. The line features are mixed with satellite image and not exported as different layer in PDF. أكثر...

Could anyone point me to a Random Forest tutorial for predicting a spatial random variable? Or an easy dataset to try to work through. For Decision Trees and Random Forests, I found some very good tutorials from Trevor Stephens, Kaggle, and Datacamp, here, here, and here. But I'd like to look...

I am trying make web map. the map should be interactive ( applying filters or query) the QGIS2leaft which helps in publishing map but I want to edit layer ( point data) on the published map. Please give a idea أكثر...

كتاب اجهزة الرقابة ودورها في محاربة الفساد تحميل الكتاب pdf أكثر...

كتاب دليل الجماعات المحلية في ميدانالتعمير تحميل الكتاب pdf أكثر...