Select and calculate area, length and perimeters of features in QGIS

Select and calculate features according to area, length and perimeters in QGIS. Let us explore some selection technique and also how to use calculation in QGIS. To calculate these parameters we have to change the unit of the calculation to meters. If the layers are in WGS84 CRS we will get measurement in degrees, so first … Continue reading “Select and calculate area, length and perimeters of features in QGIS”

Measure Straight line distance in Google Map

Measure Straight line distance in Google Map between two points. Straight line distance can be calculated with Haversine distance formula or Great circle distance formula. Google Map, a web mapping service application and technology, which provides and enrich a common user experience for free, like, Route planner for traveling by foot, car or public transportation with … Continue reading “Measure Straight line distance in Google Map”