Surveygyaan

Blog tagged as Surveygyaan

Longitudinal and Cross Sectioning
Surveying is a crucial aspect of civil engineering and construction projects, providing accurate measurements and data for planning, design, and implementation
Benefits of Cloud-based Photogrammetry Software
Photogrammetry is the technology of creating 3D models, orthomosaics, point clouds, or other geospatial data from a series of overlapping photographs or images.
IBM Drone Survey SOP March 2023 Updated
The Government has updated the SOP for drone surveys and submission of Digital Aerial Images of Mining areas to the Indian Bureau of Mines.
IBM Drone Survey SOP — Output Data Submission
Standard Operating Procedure (SOP) addresses guidelines for the drone pilot to follow during flight, pre-flight and post-flight procedures to ensure the highest degree of safety.
Drone Survey of Large Sites
Surveying large areas present significant challenges in terms of battery life, overlap, covering all areas, drone range, and safety.
Guidelines for Automated Drone Mapping Part 2
We saw the initial planning phase of drone mapping in one of our previous blog. In this blog, we will discuss the Data Collection phase and how paramount it is to choose the right
Guidelines for Automated Drone Mapping Part 1
Drones have come a long way in the survey and construction sectors, and their capabilities have greatly improved
Vector Data in GIS
Vector data 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.
Raster Data in GIS
Raster data is made up of pixels (also referred to as grid cells). Each pixel is associated with a specific geographical location. Raster data is an abstraction of the real world.
Volume Calculation using Drone Survey
Volumetric measurements are done using aerial or ground surveying techniques to calculate the volume of stockpiles and other materials.
Volumetric Survey using Pseudo GCP Method
Volumetric surveys are topographical surveys that accurately quantify the volume of material removed from or placed at a location.
Ground Control Points in Drone Survey
Ground Control Points (GCPs) are defined as the points on the surface of the earth which help to georeference raster data such as satellite, aerial, or drone imagery.
Drone Survey & AutoCAD: Simplified Point Cloud
Point clouds are the simplest form of 3D Model. They are the individual points plotted in 3D space.
Drone Survey & AutoCAD: Contours
Contouring, in surveying, is the determination of elevation of various points on the ground.
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.