on February 5, 2023
Can USA streets have both, name and number?
Geographic Information SystemsCan street names have numbers? A numbered street is a street whose name is an ordinal number, as in Second Street or Tenth Avenue. Such forms are among the most common street names in North America, but also exist in other parts of the world, especially in Colombia, which takes the system to an extreme,
on February 5, 2023
Making topographic basemap visible in layout using ArcGIS Pro
Geographic Information SystemsHow do I add a basemap to layout? Add a new basemap layer to your map. Right-click the data frame name in the table of contents and click New Basemap Layer. This adds a new basemap layer in your table of contents. The basemap layer behaves much like a group layer in that you can
on February 5, 2023
Remove white background in Raster in QGIS
Geographic Information SystemsHow do I remove the white background from a raster in Qgis? With the identify tool, click on a white part of the raster and look for the value. Then rightclick -> Properties -> Transparency tab, add this value to the NODATA section as an additional NODATA value. How do I remove the white background
on February 5, 2023
Only Interpolating within a polygon feature in ArcMap 10.1
Geographic Information SystemsHow do you interpolate point data in Arcgis? Point to the Elevation points layer and click Perform Analysis. Click Analyze Patterns. Click Interpolate Points. You’ll fill in the fields in the pane for the analysis. How do you cut polygon features along the boundary of existing polygons? Procedure Select both polygons. On the Editor toolbar,
on February 5, 2023
Installing gdal from osgeo to work with GeoTIFF
Geographic Information SystemsHow to install module osgeo? Solution Idea 1: Install Library osgeo Before being able to import the Pandas module, you need to install it using Python’s package manager pip . Make sure pip is installed on your machine. This simple command installs osgeo in your virtual environment on Windows, Linux, and MacOS. How to install
on February 5, 2023
How is raw OSM data processed for openstreetmap.org
Geographic Information SystemsHow does OpenStreetMap get its data? OpenStreetMap (OSM) is a free, open geographic database updated and maintained by a community of volunteers via open collaboration. Contributors collect data from surveys, trace from aerial imagery and also import from other freely licensed geodata sources. What database does OpenStreetMap use? PostgreSQL database OpenStreetMap data is often stored
on February 5, 2023
Polygon visibility with overlapping polygons QGIS 3.4
Geographic Information SystemsHow do you find overlapping layers in QGIS? From the Processing menu choose > Toolbox > and open the Vector Table section. Choose the Overlay Analysis menu option. The Overlay Analysis tool will open. How do you stop overlap in QGIS? Navigate to the menu entry Project ► Snapping Options…. Make sure that the box
on February 5, 2023
Calculate Bounding Box from Center at scale
Geographic Information SystemsHow do you calculate bounding box? To make coordinates normalized, we take pixel values of x and y, which marks the center of the bounding box on the x- and y-axis. Then we divide the value of x by the width of the image and value of y by the height of the image. width
on February 5, 2023
Find a geographic concentration of values?
Geographic Information SystemsHow is geographic concentration measured? The simplest method to quantify geographic concentration is computing the share of exposure (EAD) held by the k largest geographies or regions in the portfolio relative to total exposure. What is geographic concentration? Geographic concentration indicates the extent to which a small number of regions account for a large proportion
on February 5, 2023
Bbox for a particular feature of a layer in geoserver
Geographic Information SystemsWhat is Bbox in Geoserver? The bounding box determines the extent of the data within a layer. Native Bounding Box—The bounds of the data specified in the Native SRS. These bounds can be generated by clicking the Compute from data button or they can be generated from the SRS definition by clicking the Compute from