on January 20, 2023
How can I select points within a part of a raster?
Geographic Information SystemsHow do I select part of a raster cell in ArcGIS? The method for interactively selecting raster cells is similar to the way you select vector features in ArcMap. You can click a cell or drag a box around connected cells to select them. Cells that are selected become highlighted in the current selection color.
on January 20, 2023
Inline variable substitution QGIS modeler
Geographic Information SystemsWhat is inline substitution? In ModelBuilder, you can substitute the value or dataset path of a variable for another variable by enclosing the substituting variable name in percent signs (%VariableName%). Substituting variables in this manner is called inline variable substitution. How to use graphical modeler in QGIS? To start a model in QGIS, we have
on January 20, 2023
Calculating polygon area using 2 methods in QGIS
Geographic Information SystemsHow do you calculate the area of a polygon on QGIS? Quote from video: We can find it manually or we can filter from here as my projected coordinate system is utm zone 44 nert i will be typing 44 not here. How do you find the area of a polygon? To find the area
on January 20, 2023
Changing map projection and adding graphic features in projected coordinate system using ArcGIS API for JavaScript?
Geographic Information SystemsHow do I change the projected coordinate system in ArcGIS? Create a coordinate system In the Contents pane, right-click a map or scene and click Properties. On the Map Properties dialog box, click the Coordinate Systems tab. Click the Add Coordinate System button and click New Geographic Coordinate System , New Projected Coordinate System ,
on January 20, 2023
Installing QGIS 3.12.x on Ubuntu focal 20.04 architecture mismatch
Geographic Information SystemsHow do I update QGIS to latest version in Ubuntu? Quote from video: So what you'll want to do first is go to the QGIS. Downloads page you can just go – straight to QGIS org. And then go to download now. How to install QGIS LTR in Ubuntu? To edit the sources.list file, use
on January 20, 2023
Find out point which falls between two parallel lines
Geographic Information SystemsHow do you find a point between two parallel lines? Quote from video: So a line which. Goes through point a and B will now have a slope of 2 and will therefore be parallel to the given line ok. And then you solve this equation you get the value of e. How do you
on January 20, 2023
How to move polygon fit to Google satellite in Qgis
Geographic Information SystemsHow do I use Google satellite in Qgis? Add Google Maps to QGIS 3 Right click on XYZ Tiles and choose New Connection. In the XYZ Connection window, enter a name, like Google Maps, and then enter the URL “https://mt1.google.com/vt/lyrs=r&x={x}&y={y}&z={z}”. Click the OK button, and Google Maps is added to your XYZ Tiles list. How
on January 20, 2023
Speed of Layer Rendering and Visibility in ArcGIS Online
Geographic Information SystemsHow do I increase my ArcGIS speed? Hardware Rebooting the machine. Ensure the hardware meets the system requirement when installing or upgrading to a new version of ArcMap. Increase the amount of RAM in the machine to recommended minimum amount or higher. Ensure that all hardware drivers are updated. Optimize virtual memory. How do
on January 20, 2023
Subsetting a shapefile and saving it using PyQgis
Geographic Information SystemsHow do I create a shapefile in Qgis using Python? The first step is to create a list of fields we want to include in the attribute table of our shapefile. QgsFields() creates a list of fields, we then append a QgsField() to the fields list for every field we want to include. QgsField takes
on January 20, 2023
Connect to remote Sqlserver using arcobject
Geographic Information SystemsHow do I connect to a SQL Server instance remotely? To configure the Microsoft SQL Server database for remote access: Launch SQL Server Management Studio. 2.In Object Explorer, right-click on your server and select Properties. Click Connections. Under Remote server connections, select Allow remote connections to this server. Click OK to save the changes. How