on January 28, 2023
QGIS 3 labelling issue
Geographic Information SystemsHow do I fix labels in Qgis? 3.2.2. Follow Along: Changing Label Options Open the Layer Properties dialog by double-clicking on the places layer. Select the Labels tab. Make sure Text is selected in the left-hand options list, then update the text formatting options to match those shown here: Click Apply. Select Buffer from the
on January 28, 2023
Geolocalizing archive aerial photos
Geographic Information SystemsHow do I find old aerial photos? To see how images have changed over time, view past versions of a map on a timeline.View a map over time Open Google Earth. Find a location. Click View Historical Imagery or, above the 3D viewer, click Time . How do I get aerial photos? EarthExplorer is a
on January 28, 2023
Export to PNG script not running
Geographic Information SystemsWhy can’t I save my File as a PNG? You are not able to save your file as a PNG in Photoshop because your document is in CMYK color mode or is set to 32-bit channel. You can confirm this by going to Image>Mode… PNG files can only be saved in RGB and only support
on January 28, 2023
Calculating Degrees Minutes Seconds (DMS) to nearest tenth of second in ArcGIS for Desktop?
Geographic Information SystemsHow to convert degree minute second to degree decimal in ArcGIS? Converting degrees-minutes-seconds values to decimal degree… Add the table to ArcMap. Right-click the table in the table of contents and click Open. Click the Options button and click Add Field. Type Lat2 in the Name field. Click the Type drop-down arrow and click Double
on January 28, 2023
Delete Files in a folder and disregard an existing folder
Geographic Information SystemsHow to delete all files in a directory in C#? The following code snippet gets all files on the rootFolder and loop through the array and deletes all files in the folder. // Delete all files in a directory. string[] files = Directory.GetFiles(rootFolder); foreach (string file in files) { File.Delete(file); Console.WriteLine($”{file} is deleted.” ); }
on January 28, 2023
How to import kml file into R and create a single shapefile?
Geographic Information SystemsHow do I convert a KML file to a shapefile? How To: Convert multiple KML layers to a shapefile In the Merge pane, under Parameters, select the shapefiles converted from the Batch Input KML File tool. Select the output location for Output Dataset. Click Run. How to import KML file into R? So, it’s
on January 28, 2023
Creating fishnet from template feature class using ArcPy?
Geographic Information SystemsHow do I create a fishnet grid in Arcgis? Quote from video: Class click on the plus button. And you can see the option create fishnet. So this is one of the method to browse the tool there is another option you can use the search tab. How do I create a fishnet in Arcgis
on January 28, 2023
Selecting files with matching names and then executing a process
Geographic Information SystemsHow do you filter filenames in Python? How to Filter and List Files According to Their Names in Python? To filter and list the files according to their names, we need to use “fnmatch. fnmatch()” and “os. listdir()” functions with name filtering regex patterns. Are periods allowed in filenames? Illegal Filename Characters Don’t start or
on January 28, 2023
How to install QGIS with OpenGeo Suite on Ubuntu
Geographic Information SystemsHow do I install Qgis software on Ubuntu? 2.3. 1. QGIS download and installation¶ Open a terminal and type: sudo apt-get update. Press Enter and type the user password; Type in a terminal: sudo apt-get install qgis python-matplotlib python-scipy. Press Enter and wait until the software is downloaded and installed. Where is Qgis installed on
on January 28, 2023
QGIS map creation: google imagery as base-map displaced when printed to pdf of tiff
Geographic Information SystemsHow do I save a Google map satellite imagery in QGIS? How to download Google Maps orthophoto data on your computer using QGIS Go to Web > QuickMapService > Search QMS and type Google Satellite. Click on Add button. Navigate to your area of interest. In the Processing Toolbox type Convert Map to Raster. The