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I don't use python all the time, but since you guys are experts I figured this would be an easy one. In a point feature class, I'm trying to populate an ID field with 1's and 0's based on whether the FID is divisible by 28. I've started the following code but can't get it to execute: Any help...

Is there a good updated source for comparing existing Geocoding APIs (i.e. Google, Mapquest) and their features? I'm really interested in their language support as well. For example, Google has libraries for its Geocoding service in JavaScript, Java, Python, and many more. أكثر...

I had installed CartoDB locally on my Ubuntu 12.04 and the installation was perfect. I can create dataset by CartoDB's GUI and able to visulaize data perfectly without any problem. But when i drag and drop a csv or geojson file externally from my system, it is throwing an error as below Rails...

So I have looked at existing tools and there is nothing to batch change symbology to a myriad of raster surfaces (20+). Basically my manual process is to right click on the rasters layer properties, symbology, show classified and import my previously defined color table layer onto the raster...

Hello dear colleagues! My question is exactly the same as TTome! (Viewshed analysis plugin on QGIS keeps resulting in errors) "I've been trying to test the Viewshed analysis plugin on QGIS 2.10, but it keeps giving back error messages. I've tried to reduce the radius area and have also...

I am using FME 2015 to output SVG files. In lines 4-9 below, it adds a lot of ATTLIST metaproperties, which mess up chrome as well as my other SVG readers and display programs. Is there a way to suppress this? I would also like to be able to tell FME to use different stroke sizes and colors...

I use Openlayers 2.12 and create a popup window like this: popup = new OpenLayers.Popup.FramedCloud("chicken", new OpenLayers.LonLat(latlotArr[0],latlotArr[1]).transform( fromProjection, toProjection), new OpenLayers.Size(300, 300),htmlImg,null, true); I get the...

I have a buffer circle that contains some interesting points. I would like to find out the distance and angle from the circle center to each of the points. How can I do this, either in ArcMap Desktop (license level Basic + Spatial Analyst and 3D Analyst extentions) or in Python script...

Khasab, a city in the exclave of Oman, was isolated for a long time. Mountains rising from the plains of Ras al Khaimah made it virtually impossible to reach the city by land. The development of a coastal road from the United Arab Emirates opened Khasab to the world. Read Full case study here...

The One with Dreamy Cartography, Aesthetic Fonts, Transitioning to QGIS, and Benefits of #GISTribe [View the story “#GISTribe chat #82 (2015-1014)” on Storify] أكثر...

So I have a GPS coordinate: 8.6258,47.3325Which I use as my origin. Then I have the path of an object that has been moving around based on the ENU position, say: -10, 12 //east, north in meters-8, 11...I want to plot this on a map so I took the GPS coordinate and converted each ENU point to a...

I'm an IT Manager, data guy and coder at a small business of about 20 people. We work with a mix of information and data but not in a particularly formal way. We tend not to use SaaS platforms in public cloud; our clients may not allow us to upload their data. We might use our own cloud servers...

I'm making a geologic map using QGIS but I don't know how to draw a limestone lithology in QGIS. To draw other lithologies I combine lines and dots in the best possible way but is very limited. Any suggestion? libraries? Thanks so much in advance أكثر...

I have developed an application in Python on linux that uses the mod_spatialite extension for sqlite. Up until now, I have had no problems loading the extension using SELECT load_extension('/path/to/mod_spatialite'); in sqlite3. One of my clients wishes to use the application on Windows, so I...

I have two problems, which are shown in the following images. Is it possible to empty the rows of the two tables? I know the function "Delete Rows". This works well but I do not know how I can integrate the function into the workflow. After "Delete Rows" the table must be filled (On the left...

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As they like to say, “You drive for show, but you putt for dough.” In an attempt to stimulate more interest in what is, believe it or not a very worrisome decline in the number of people... Click Title to Continue Reading... أكثر...

I ran into the problem, that in the US there are very different speed limits depending on each state. So using default values from osm2po.config does not really help (or am I wrong?). For some areas I'd like to adjust those values "manually". To do so I'd need to know which edge took its value...

I have the need to radically change the graphical interface of geomoose inserting div with external references to other Enquire and a div with the search tab always on and ready to do some research, some of you know how to do? How can I change simply GeoMoose to add div custom? Thank you...

Background: There are many data sources for calculating drive times for driving, walking or cycling, for example Google Maps DistanceMatrix, ESRIS WebServices (no bicycle at the moment) etc. They all have there advantages and disadvantages but with a little effort you can get the needed...