How to save a Polygon in an integrated Google Earth
Hiking & ActivitiesDraw a path or polygon Open Google Earth. Go to a place on the map. Above the map, click Add Path . To add a shape, click Add Polygon. … A “New Path” or “New Polygon” dialog will pop up. … To draw the line or shape you want, click a start point on the
Export MXDs files to PDFs using Python
Hiking & ActivitiesHow to export Python to PDF? In this article, you will come to know the way to convert text and text file to PDF in Python. FPDF is a Python class that allows generating PDF files with Python code.Approach: Import the class FPDF from module fpdf. Add a page. Set the font. Insert a cell
Extracting polygons that overlay other polygons in different layer in QGIS
Hiking & ActivitiesHow do you find overlapping polygons in QGIS? Enable Topology Checker Plugin in Plugin Manager. Add your polygonal layer in Topology Rule Settings window, select “must not overlap” rule and add them. To see overlap errors click on Validate button. How to copy polygon from one layer to another in QGIS with attributes? Start an
Matching csv of postal (zip) codes to another shapefile
Hiking & ActivitiesCan you convert a CSV to a shapefile? Upload your CSV data (widely used in software like MS Excel, LibreOffice and OpenOffice) and convert them by one click to SHP (Shapefile) format (widely used in software like ESRI ArcGIS and ArcView). How do I merge a shapefile with a CSV file? We’ll start by importing
Constructing geodetic lines
Hiking & ActivitiesWhat is the difference between planar and geodesic? Planar distance is straight-line Euclidean distance calculated in a 2D Cartesian coordinate system. Geodesic distance is calculated in a 3D spherical space as the distance across the curved surface of the world. What are geodesic measurements? A simple measure of the distance between two vertices in a
Variable is not recognize in QGIS expression using overlay_nearest function
Hiking & ActivitiesHow do I add an expression in QGIS? To add an attribute to the Field calculator Expression field, double click its name in the Fields and Values list. Generally, you can use the various fields, values and functions to construct the calculation expression, or you can just type it into the box. How to use