One shapefile for African continent containing counties/regions?
Geographic Information SystemsWhat is a shapefile example? The shapefile format can spatially describe vector features: points, lines, and polygons, representing, for example, water wells, rivers, and lakes. Each item usually has attributes that describe it, such as name or temperature. Where can I find shapefiles? The U. S. Census Bureau is a great resource for shapefiles: geographical
Renaming FCs in a Geodatabase with Python
Geographic Information SystemsHow do I rename a file in geodatabase? Rename a file geodatabase Click Databases in the Catalog pane, right-click the file geodatabase, and click Rename. Type a new name and press Enter. How do I change the name of a geodatabase in Arcgis? Follow these steps to rename a file or personal geodatabase: Start ArcMap
Viewshed analysis using polygons in ArcGIS Desktop?
Geographic Information SystemsWhat parameters can we choose for viewshed analysis? A number of parameters can influence the result of a viewshed analysis including the viewpoint, the height of the observer, the viewing azimuth, the viewing radius, vertical viewing angle limits, the Earth’s curvature, and tree height. What is viewshed analysis in ArcGIS? A viewshed identifies the cells
Visualizing large number of WKT files in QGIS
Geographic Information SystemsWhat is wkt in QGIS? May 12, 2021 02:45. Follow. If you want to conduct further analysis on the data you have collected with Maptionnaire on a GIS program, exporting the data is easy due to the Well-known text (WKT) format. WKT is the format Maptionnaire uses to save geographical data from surveys. What is
Confusion on Northing and Easting values in UK
Geographic Information SystemsWhat are Eastings and Northings UK? Using the National Grid. Page 1. The vertical lines are called eastings, as they increase in value as you travel east on the map. The horizontal lines are called northings as they increase in value as you travel north on the map. What coordinate system does the UK use?
I have tiff file that has been modified and geotiff file with info, how do i convert my tiff to geotiff?
Geographic Information SystemsIs TIFF same as GeoTIFF? A GEOTIFF is a special kind of TIF (of TIFF) file that contains additioinal information about the map projection and registration in addition to the raster image. TIFF is “tagged image format”, and initially was developed for scanners. How to convert TIFF to GeoTIFF in ArcMap? GeoTIFFs are TIFF files
Calling my Python file from the QGIS Python console?
Geographic Information SystemsHow do I use the Python console in QGIS? To open the console go to Plugins ‣ Python Console ( Ctrl+Alt+P ).Console Code completion, highlighting syntax and calltips for the following APIs: Ctrl+Alt+Space to view the auto-completion list if enabled in the Options; Execute code snippets from the input area by typing and pressing Enter
GeoPandas 0.6.1 installed instead of 0.7.0 in conda windows 10
Geographic Information SystemsHow do I install Geopandas on Windows 10? Geopandas Installation— the easy way for Windows! Go to Unofficial Windows Binaries for Python Extension Packages. Download on a specific folder the following binaries: GDAL, Pyproj, Fiona, Shapely and Geopandas matching the version of Python, and whether the 32-bit or 64-bit OS is installed on your laptop.
Classification of multiple values at the same point
Geographic Information SystemsIs collection of multiple values of same data type? An array in Java is used to store multiple values in a single variable, instead of declaring separate variables for each value. Therefore, an array is a collection of fixed elements in what can be seen as a list. Each element in an array consists of
Coloring points by raster values in QGIS?
Geographic Information SystemsHow to extract raster values to points in QGIS? Quote from video: Right down here i'm going to double click that and it will open up the sample raster values tool now i can also access this by coming down to search. How do I change the color of a point in QGIS? By default,