Blog tagged as autocad

Raster Data in GIS

04.12.23 01:22 PM - By SurveyGyaan - Comment(s)
Raster Data in GIS

The spatial characteristics of features can be stored in GIS in one of 2 ways: Vector data or Raster data.

Vector is a data structure that can be used to store spatial data. It is used to represent real-world features and assign attributes to those features. Vector data comprises of individual...


Volume Calculation using Drone Survey

02.12.23 01:04 PM - By SurveyGyaan - Comment(s)
Volume Calculation using Drone Survey

Volumetric measurements are done using aerial or ground surveying techniques to calculate the volume of stockpiles and other materials. Conventionally, it was done on the ground using total station but now, as an alternative, aerial UAVs are used to find the measurements. Surveyors now use drones t...

Drone Survey & AutoCAD: Simplified Point Cloud

04.10.23 10:19 AM - By SurveyGyaan - Comment(s)
Drone Survey & AutoCAD: Simplified Point Cloud

Drone Survey & AutoCAD: Simplified Point Cloud

Point clouds are the simplest form of 3D Model. They are the individual points plotted in 3D space. So, basically, all these points contain their X, Y and Z coordinate information and sometimes, even the color data (in RGBA format) too. Below is a ...

Drone Survey & AutoCAD: Contours

04.10.23 07:42 AM - By SurveyGyaan - Comment(s)
Drone Survey & AutoCAD: Contours

Drone Survey & AutoCAD: Contours

Contouring, in surveying, is the determination of elevation of various points on the ground. When used traditional methods like total station, taking elevation data is a very tedious task and even if one gathers the data, it is very limited. Surveying through dr...

Drone Survey & AutoCAD: Import Orthomosaic and Measurements

03.10.23 12:42 PM - By SurveyGyaan - Comment(s)
Drone Survey & AutoCAD: Import Orthomosaic and Measurements

Surveying is a process of determining or identifying different features of a land area. It helps in planning or mapping an area. Drone survey has increasingly become popular, and it is obvious so, because of its unparalleled match when it comes to accuracy, speed, cost, etc.


The workflow of drone su...