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Hutchinsonite - Segen Gottes Mine, Wiesloch, Baden, Germany 08 Hutchinsonite Thallium is the dark twin of lead. This thick, greasy metal is similar in atomic mass but even more deadly. Thallium is a rare metal that appears in highly toxic compounds consisting of rather strange combinations...

I have an input dataset whose records will be appended to an existing database. Prior to being appended, the data will go through heavy, time-intensive processing. I want to filter out records from the input dataset which already exist in the database to reduce processing time. The difference...

Pop quiz! What’s the difference between a paper GIS and a digital GIS display? “You can fold the paper plot, but you can’t fold the display.” That’s the most common answer. That’s also the problem. Many people still view GIS displays as less convenient ways to see GIS plots. When I worked for...

بسم الله الرحمن الرحيم السلام عليكم ورحمة الله وبركاته مرفق نسخة الكترونية من كتابي الموسوم ((جغرافية المشكلات الاجتماعية)) وقد تمت تجزئته ليسهل... أكثر...

I am looking for guidance on how to add Google Analytics to my ArcGIS Server implementation (I am using ArcGIS Server 10.2, and planning to migrate to Arc GIS 10.3 soon). Any help will be greatly appreciated. Thanks, أكثر...

I've had this problem all day, and it's happened before, too. I am running desktop 10.3.1 and want to produce a very simple buffer from a single parcel. The output is assigned to the same .gdb that the buffer output is assigned to. When I run the buffer, every other feature class in the map from...

<div dir="ltr" style="text-align: left;" trbidi="on"><div dir="rtl" style="text-align: right;">كتيرا ما نضغط على زر ارسال في “جي ميل” ونتذكر أننا قد نسينا إرفاق ملف أو كتابة شيء معين داخل الرسالة. وقصد التغلب على هذا المشكل أعلنت شركة جوجل عن جلب ميزة أداة لمستخدمي بريد أكثر...

Pratik is the newest member of our data team. He focuses on improving OpenStreetMap data using a combination of satellite imagery, customer feedback, and probe data. Prior to joining Mapbox, he was finishing his masters program in geoinformation science from University of Twente...

Location: Agnew, Western Australia. Products: Gold. Owner: Gold Fields Limited. Mineral Resources at 3.5 Moz. Mineral Reserves at 1.2 Moz. Life of Mine extends to 2019 (7 years). Licence status and holdings The agnew gold mining company proprietary limited (agmc), can 098-385-883, was...

I want to display a heatmap (png) on a globe in an android app. The heatmap is generated programmatically. The heatmap consists of colored circles. I upload the png to geosserver and display it as wms layer in my app. I use EPSG 4326 as projection to display it on the globe. Unfortunatly, the...

I organize my data in different txt files and dat. files, mostly in each file there is one specific column of data. Now I want to import and combine 4 of them to create a table. Say I have one file for feature ID, one for timestamp, one for the WKT coordinates, and one for the feature's length...

We have several hundred mxd maps that contain standard annotation feature classes. Each map is of different municipalities and each annotation file includes municipal boundary labels. Depending on the map and its purpose the exact phrasing differs but the boundary labels always include the word...

I'm declaring and defining a geoJSON layer first, like: var layer1 = L.geoJson(null, { onEachFeature: function(feature, layer) { ... } }); ..and then loading a CSV into it, like: omnivore.csv('pbstatus.csv', null, layer1 ) .on('ready', function(e) { ... }); Now, I...

If I run the gs:IntersectionFeatureCollection process over 2 vector layers (both defined in GeoServer and stored in PostGIS DB) with different geometry names, I get the following error: An error occurred while encoding the results of the process Property &apos;way&apos; could not be...

I have a set of Python tools in a Python toolbox (.pyt). They are broken into multiple files and modules and have been functioning correctly, but now I'm seeing inconsistent behavior on multiple machines. Basically, I can run the tools from code, I can run them from the Python shell, and I...

I want to be have an embedded map in my application that can handle drawing lines across the date line. I have tried out dotspatial and sharpmap and neither have been able to handle this. Edit: Here is an early example of the kind of information that would need to draw over the date line...

I am considering purchasing ArcGIS Online for a group of users who currently use about 5% of ArcGIS capabilities (ArcMap, simple map creation and information display) about 80% of the time. Primary attractive features of ArcGIS Online for them include drag-and-drop addition of layers, the...

I typically read large raster data using gdal and setting up a moving window of 256*256 pixels (for example). I recently had to do some processing using arcpy, so I did the same thing, using arcpy.RasterToNumPyArray. This is incredibly slow compared to using the gdal equivalent. It is almost...

I uploaded a 300 dpi png as world image to my geoserver. The image/map is displayed as WMS layer on a virtual globe in an android app. Unfortunalty, the layer on my globe gets pixelated heavily. How can I fix this and get a highresolution WMS layer to my app? أكثر...

I am using PyQGIS APIs to develop a standalone application which currently display's map data layers on QgsMapCanvas from .shp, .tif, .dgn files.I am able to do it for .shp and .tif but not for .dgnBasically, my .dgn file contains some cities marked as points and some boundaries when i import...