Surveying And Mapping Wing
Surveying And Mapping Wing
Remote Sensing Techniques (Uav)-unmanned Aerial Vehicle (Uav/drone) & Aerial Photogrammetry Services:
Remote sensing techniques have proven to be powerful tools for monitoring the Earth’s surface and atmosphere on a global, regional, and even local scale, by providing important coverage, mapping and classification of land cover features such as vegetation, soil, water and forests.
Nowadays the documentation technologies based on Unmanned Aerial Vehicle (UAV/Drone) offers a significant support in map updating, in term of quickness, precision, cost-cutting, and sustainability.
The uses of UAV/Drone offers almost new potentialities with high detail value, and related applications truly become progressively affordable, even where the context is not enough accessible for traditional terrestrial survey techniques. There are various methods for monitoring the coastal environment using remote sensing and GIS techniques.
Currently, coastal zone monitoring primarily includes the content of the shoreline displacement, landscape change, ecosystem change, and environmental pollution. Local scale satellites are usually used for monitoring in a smaller scope with high resolutions, such as worldview satellite, airborne satellites, and unmanned aerial vehicles (UAVs).
The UVA/Drone approach can be useful to produce spatial-temporal high resolution models, competitive period in and resources, that providing useful 3D data for many GIS monitoring applications, as geo-referenced information at large scale derived from Ortho-images, Digital Elevation Model (DEM), Digital Surface Model (DSM) and Digital Terrain Model (DTM).
Remote Sensing Techniques (Uav)-unmanned Aerial Vehicle (Uav/drone) & Aerial Photogrammetry Services:
- DEM, DSM and DTM are three commonly implemented geospatial feature generated with Unmanned Aerial Vehicle (UAV) mapping systems. Each data product delivers different elevation values as each model uses different methodologies. Elevation value form the LiDAR point cloud come from features including bare-ground, power line, tree canopies or buildings.
- Engineering consultancy services employs a full-time professional staff & equipment enabling to provide a full range of professional Aerial Survey Services. Our UAV’s controlled by Computerized Navigator used to capture the ground surface details on 200 m altitude. Exported data used as GIS based Ortho-Photos, Generate DEM, DSM and DTM, Creating Contours, Volumetric Reports and simply aerial still/Oblique photos.
- The use of unmanned aerial vehicle or drone as a mapping and measurement tool has grown significantly in recent years, such that the potential for coastal engineering applications is beginning to be realized. The coastal engineering applications highlights the enormous potential of unmanned aerial vehicle technology to improve and potentially revolutionize the forthcoming of coastal zone monitoring.
- The shoreline changes from the images taken by using unmanned aerial vehicle and to identify the shoreline changes by using Agisoft Photo scan and Global Mapper make the progress easier. Planning flight plans for unmanned aerial vehicle is necessary in this study.
