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I have installed the new version of QGIS (2.12) and the newest OSX version (El Capitan).When I tried to open GeoTif files with QGIS, it always crashed!Then I tried an older version of QGIS (2.8) and the same problem appeared!I don´t know what to do know and I hope there is anybody who is good...

I tried to use the photo2Shape plugin in QGIS ver. 2.12 . To be able to carry out photo2Shape plugin I must install ExifRead. How do I install ExifRead, so that the photoshape plugin can be active. I hope some one could help me. أكثر...

first of all I am not experienced in GIS. I've tried if a few examples/tutorials similar to my problem to see if they could be applied, but yet nothing works. Problem:I have a Shape file imported into a QGIS project as layer. And I have created a Style for that layer using a Column from the...

Why there is no "View Output" button for the command "v.to.points" in Grass plugin in How do i get or where do i get my output vector point layer after i run the command v.to.points to my vector line layer? أكثر...

I am using ModelBuilder for ArcGIS Desktop 10.2 I have the following code in the Raster Calcualtor which works in some cases but not in others. Int(Con(IsNull("%A%")|"%A%"== 0,"%B%",float(%Max%) + "%A%"))In cases that A is Null I want the code to return the value from B however it is returning...

I am working with Digital Elevation Models in format TIFF 2km * 2km. As far as I know DEMs should have a 3d function but in my case the DEMs are flat. They only look 3d because of the hill shading. But when I open the DEM in ArcScene it is flat. How can I turn the DEM into a real 3d modell? How...

تم إنجازه وتقديمه من طرف:منير مسيتة مقدمة: عن أفلاطون (القرن 5 قبل الميلاد) تكلم عن المدينة الفاضلة، و بعد الأيام القليلة من عمره فإن مدينته الفاضلة لم تتحقق على أرض الواقع، أما عبد الرحمن بن خلدون – 6 قرون – قال: "إن الإجتماع ضروري للنوع الإنساني و إلاّ لم يكمل وجوده"، معنى هذا أنّ الإنسان مدني...

An Iron-ore mining site in Kiruna, Northern Sweden was repeatedly surveyed with a small unmanned aircraft system (UAS) on two different dates. Results show that the point measurement accuracy was 0.8, 0.8 and 1.3 cm (RMS) in Easting, Northing and Height. The height accuracy (RMS) of individual...

We are*excited about OpenDroneMap and the possibilities! Be sure to check out the project here:*https://github.com/OpenDroneMap/OpenD… The tutorial was run on Amazon’s EC2 infrastructure. أكثر...

Within the properties (symbology tab) of ArcGIS-Desktop (10.2.2), is there a way to color the polygon outline of a layer using a color ramp? Using predefined color ramps it seems only the polygon areas can be filled and the polygon outlines are all collored in the same color (grey). My goal...

I made a Python (2.7.8) script, where one of the parameters is height (float) and I wan to make tool in ArcGIS 10.3 now. However in data type list there is only double. If I input integer value into this parameter field (e.g. -480), the tool works fine. If i input e.g. - 480,5 i get error...

I want to get all features of my layer. Why does map.layers return undefined? var source = new ol.source.Vector({url: 'cities.json',format: new ol.format.GeoJSON()});var clusterSource = new ol.source.Cluster({ distance: 20, source: source});var styleCache = {};var clusters = new...

Dears, someone has the ArcGIS 10.3.1 + crack/medicine??? Please, post the link here!!! Thanks a lot for your attention. أكثر...

I am trying to divide the fault line at regular intervals(at 500m) and obtain points in order to get a 3D image of a fault line. By reading different questions I have come to a conclusion that it can be done with the help of feature vertices to points class. But I am facing a problem in: How...

I have the problem, that i only get polygon features inside my definedrectangle. If i switch off my polygon layer(s) i get my lines. TOC: Line-Layer on, Polygon-Layer on: i only get Polygons which are inside TOC: Line-Layer on, Polygon-Layer off: i get my lines which are inside. In the...

السلام عليكم ورحمه الله وبركاته اعضاء المنتدى الكرام يتشرف مركز الخبرة الحديثة للتدريب والاستشارات دعوتكم للتسجيل بالدورة المؤكدة: دورة تأهيل... أكثر...

when clicking on zoomin button in grid-table, the respective feature not selected. Please help how to solve this issue. var map, navToolbar, drawToolbar, featurelayer, legendDijit,grid, store; require(["esri/map", "esri/layers/ArcGISDynamicMapServiceLayer"...

I have to calculate a NDVI raster with 2 landsat maps. The formula is as following : The problem is that it doesnt show up in my layer list and when i try to export it from GRASS via r.out.gdall.gtiff, i get this: My colleagues also get this message but they don't have the...

I would like to extract the joint direction from a vector layer. Joints are best described 'relaxation fractures' found on rock outcrops are are easily visible if no vegetation exists. The orientation of joints can show the local stress directions caused by faulting or other tectonic activity...

I am having an issue when converting a raster to ascii. With extract by mask I have selected the area I am interested in and subsequently resampled the data from 5km to 2 by 2 m (required for use in modelling system). I need the raster to be in ascii format and using the raster to ascii seems to...