Three Main Elevation Models in GIS – DEM, DSM, and DTM and How Do They Differ?

By |2021-07-23T07:59:26+00:00July 23rd, 2021|Drone Surveys|

There are numerous uncertainties that arise when it comes to measuring heights in surveying. There are different surveying models, and the model to choose for the specific requirement is a critical decision to make in the GIS domain. In this blog, we will glance into three of the most popularly used elevation models, namely: DEM [...]

How are Drones Replacing Other Surveying Techniques?

By |2021-07-13T05:52:00+00:00July 13th, 2021|Drone Surveys|

Drones, the popular term for Unmanned Aerial Vehicles (UAVs), is a frontrunner among the cutting-edge technologies that have revolutionised the land surveying industry in recent times. Drones are remote-controlled lightweight flying gadgets are highly effective in creating maps of accurate detailing and enable valuable data driven insights for public and private firms whose operations rely [...]

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