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Does anyone know how to extract dip and dip-direction (or trend and plunge) data from a series of vectors (lines) in ArcGIS for Desktop? أكثر...

I am try to export data from ArcGIS to Minecraft, but I'm failing amazingly. My current route is: ArcScene (.wrl) => MeshLab (.obj) => obj2mc (.schematic) => MCEdit => Minecraft Worldsave أكثر...

I am working on a project in c++/QT4.8.5 based on the api c++ 2.8.2 of QGisIt is a stand alone application I had to get information of a layer by clicking on it in the canvas So I decide to use the class QgsMapToolIdentify ( i saw some sample in the book building mapping application with Qgis...

I am trying to use the Network Analyst to find the "best" route from A to B using the bus line. I have just a sample of the whole line, but my main concern at the moment is to find the best (in terms of time AND length) route such that I don't need to switch bus line. For example: to go from A...

How would you generate building shadows from building footprints? I have attribute values for the heights of buildings. So would preferably like to have the shadows' sizes vary based on that. The best suggestion I've found using ArcGIS is drop shadows...

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سوف أقوم بتجربة ويندوز 10 وعندما بحثت عن ادوات لتحويل النسخة الى الفلاش ميموري من اجل تنصيبها بدلا من حرق نسخة الأيزو على dvd اكتشفت هذه الأداة... أكثر...

السلام عليكم ورحمة الله وبركاته attath أكثر...

In qgis python console I can run the following to extract the week number from date column. How can I use the same in qgsExpression as a where clause. Any other option is welcome as long as it uses pyqgis. I intend to filter a vector layer in qgis to return records that match a particular week...

This question already has an answer here: Converting Avenue scripts/extensions from ArcView 3.x to ArcPy for ArcGIS Desktop? 5 answers I've found an older self-written extension (.avx) for...

I'm putting together a plugin for QGIS. The user inputs a county and a coordinate pair. The plugin then adds in the county data and zooms to the given coordinates. The problem is that there are multiple counties with the same name, when zoomed into the coord pair, the county data may be...

I am working on a laptop with two operation systems. One Windows8 and one with Ubuntu 12.. In both systems I have installed qGIS and in Windows I also have the FME 2014. I am trying to load a shape file which has attributes in greek characters but while everything is displayed correctly in my...

Although i have a solution for it in ArcGIS named hawth's tool but i wanted to know whether it is possible in QGIS or not, additionally i am not having lower version of ArcGIS on which i can do my work i have a database file having village names i have village shape file having names i...

I am using leaflet for creating maps in web and geoserver for serving maps as WMS layer.Leaflet has box zoom-in tool when we click shift and drag on the map. Similarly I need box zoom-out in leaflet like in QGIS Is there any way to achieve this using leaflet? أكثر...

I have .svg file that I want to show on map. I am using arcgis javascript api. I want .svg file to be georeferenced. .svg should scale according to map, its dimensions should remain same. أكثر...

By using OSM data in QGIS, how can I show the nodes that are at the intersection of two roads? This is useful, because how will I know by just looking at the downloaded data from OSM into QGIS that the crossing of the two roads is an intersection or a bridge? In OSM a node shows that there is an...

I have a rather complicated FeatureClass, in which one of the fields has a different default value, and a different domain, depending on the value in the nominated SubType field. Using the rather useful code in this example, I get this output: (trimmed to just the field in question, for...

I am currently attempting to use OSM Bright to quickly style some OSM data, so I can export tiles without spending hours writing Carto in TileMill. This is my first time using osm2pgsql to import OSM (.pbf) data into PostgreSQL. It seems that I am running from one issue into the next (missing...

As a side project, I'm looking into the effort required to (semi-) automate conversion from Avenue to Python, instead of keeping ArcView 3.x around to run them. أكثر...

“The Living Atlas of the World brings ready-to-use data to the ArcGIS Platform creating a complete global Geographic Information System.” That sounds good, doesn’t it? *But what does it mean? It means the Living Atlas isn’t just for making web maps. The Living Atlas includes hundreds of...