Reproject an aerial layer in QGIS and then open with ArcEngine?
Hiking & ActivitiesHow do I Reproject a layer in QGIS? Steps for reprojecting a shapefile: Open QGIS 2.0 desktop. From the menu bar choose ‘Layers’ à ‘Add vector layer’. A dialog box opens, browse to the location of the required shapefile and click ‘Open’. A shapefile will be displayed on the workspace and the name of the
Selecting the minimum point in a polygon
Hiking & ActivitiesWhat is the minimum point to have a polygon? A polygon must have a minimum of three sides. How do you find a point inside a polygon? Draw a horizontal line to the right of each point and extend it to infinity. Count the number of times the line intersects with polygon edges. A point
Any “standard” or at least popular API for geospatial data?
Hiking & ActivitiesWhat are geospatial data standards? Geospatial standards are technical documents that detail interfaces or encodings. Software developers and data producers use these documents to build open interfaces and encodings into their products and services. What are the 3 types of geospatial data? Vectors and attributes: Descriptive information about a location such as points, lines and
Get state but want country in GeoPy and Nominatim
Hiking & ActivitiesHow to get country name from latitude and longitude in Python? Approach: Import the Geopy module. Initialize Nominatim API to get location from the input string. Get location with geolocator. reverse() function. Now extract the data from the location instance. How to find location using latitude and longitude in Python? Use the geolocator. reverse()
Unable to save map layer
Hiking & ActivitiesHow do I save a layer in ArcMap? Steps for saving a map layer Right-click the layer name and click Save as Layer File. Type in the name of your new layer file. Optionally choose to save a layer to a previous version of ArcMap using the Save as type drop-down. Click Save. How do
PyQGIS – remove layer from legend
Hiking & ActivitiesHow do I remove a layer from a legend in Qgis? Use the [Add group] button to add a legend group. Use the [plus] and [minus] button to add or remove layers. The [Edit] button is used to edit the layer, groupname or title. How do I edit legend items in Qgis? Quote from video: