Rambling thoughts on GIS and Remote sensing tools, Data visualization, Geospatial application development, GIS programming/scripts and spatial technologies....
Interactive Obesity and Rural Health Map
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An interactive maps shows the influences of landscapes in rural health using ExtJs,GeoExt,Openlayers,Geoserver,PHP,Jquery, JavaScript, and other opensource tools. Check it out
When migrating the Visual Studio projects from .Net Framework 4.8 to .Net 5, you may encounter in the following error regarding Interaction.Triggers . Error XDG0008 The name "Interaction" does not exist in the namespace "http://schemas.microsoft.com/xaml/behaviors". The one solution to fix it is to install “ Microsoft.Xaml.Behaviors.Wpf ” from Nuget And update the namespace ( if needed) xmlns : i ="http://schemas.microsoft.com/expression/2010/interactivity" to xmlns:i ="http://schemas.microsoft.com/xaml/behaviors"
The R blog article encourages me to write this solution to extract Raster values from points in R. In geospatial analysis, extracting the raster value of a point is a common task. If you have few raster files or few points; you can extract the raster value by overlaying a point on the top of the raster using ArcGIS. What will you do, if you have hundreds of raster files and thousands of points? The easy solution is use loop in Python and ArcGIS. Is loop efficient to use? No. Can loop be avoided? Yes. Then how? Follow the steps: Step 1: Create a Raster stack or Raster brick of your raster files using “raster” package in R . For example: rasStack = stack(raster1, raster2,raster3 …rasterN) Step 2: Read point data, and convert them into spatial points data frame. Sample: pointfile.csv Point_ID LONGITUDE LATITUDE 1 48.765863 -...
In scenarios like you have a configuration file in a remote repo for the production environment, and you don’t want to commit the changes to this configuration file made from local. How do you instruct git to do not track the local changes? --skip-worktree is what you need. git update-index --skip-worktree <filepath/file_name> After index update git won't show you the file in working tree. If you want to track the changes update-index as git update-index --no-skip-worktree <filepath/file_name>
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