Geodata Acquisition: Photogrammetry Using UAV-Based Aerial Images
723 words·4 mins
This analysis is based on a fictional scenario, where UAV photogrammetry is used to determine whether the goals of a football pitch are equal in size. To do this, images of the pitch are captured and analyzed.
Geodata Acquisition: Mobile GNSS Data Acquisition II
782 words·4 mins
Located in central Europe, the city of Salzburg is home to many different species of trees. This project aims to analyze the distribution of tree species within the city. To obtain data for this analysis, the location, species, and selected attributes of trees are manually collected in the field using Esri Field Maps.
Geodata Acquisition: Mobile GNSS Data Acquisition I
714 words·4 mins
Today the capture of GNSS data has become accessible to most people via sensors built into smartphones. Although smartphone sensors are not known to have particularly high accuracy, they provide a simple, cost-effective solution for GNSS data collection.