Posted on February 25, 2023 (Updated on July 10, 2025)
Extracting Lat/Lng from Shapefile using OGR2OGR/GDAL
Hiking & ActivitiesHow do I extract coordinates from a shapefile? Export coordinates Click the Export button in the Coordinate Conversion pane. Click the button for the format to which to export the collected coordinates—this could be feature class, shapefile, KMZ, or CSV—and click OK. Browse to the location where you want to store the output and click
Posted on February 25, 2023 (Updated on July 10, 2025)
Constructing query in Nominatim
Hiking & ActivitiesHow to install Nominatim? Building Nominatim Create the directory and change into it. Nominatim installs itself into /usr/local per default. To choose a different installation directory add -DCMAKE_INSTALL_PREFIX=<install root> to the cmake command. Make sure that the bin directory is available in your path in that case, e.g. Is nominatim API free? Search queries. The
Posted on February 25, 2023 (Updated on July 10, 2025)
In Ogr2OGR: what is SRS?
Hiking & ActivitiesSRSSRSA spatial reference system (SRS) or coordinate reference system (CRS) is a framework used to precisely measure locations on the surface of the Earth as coordinates. It is thus the application of the abstract mathematics of coordinate systems and analytic geometry to geographic space. What are the functions of ogr2ogr? ogr2ogr can be used to
Posted on February 25, 2023 (Updated on July 10, 2025)
Identifying port numbers for ArcGIS Online Basemap?
Hiking & ActivitiesWhat ports does ArcGIS online use? Portal for ArcGIS uses the HTTP port 7080 and HTTPS port 7443 to communicate. By default, the portal enforces the use of HTTPS to encrypt communication; port 7080 is not used unless you change these settings to allow communication through HTTP as well. How do I connect Basemap to
Posted on February 24, 2023 (Updated on July 10, 2025)
Remove unwanted regions from map data QGIS
Hiking & ActivitiesHow do I delete part of a map in Qgis? Let’s get started! Import the spatial data to QGIS. To create a selection with an expression, first open your dataset in QGIS. Creating a selection to delete information outside our area of interest. From the toolbar at the top, click on the expression icon and
Posted on February 24, 2023 (Updated on July 10, 2025)
Waiting for Vector & WFS loading
Hiking & ActivitiesHow can I download vectors for free? Vector.me Vector.me has a lot of free vectors. Simply enter your keywords, hit search and browse until you find what you’re looking for. You can search through illustration vectors, logos and icons and there’s more than 280,000 to choose from all in AI, EPS, SVG and CDR formats.