What is a Topographical Survey?
1.) A topographic survey is a survey that gathers data about the elevation of points on a piece of land
Topographic maps are used to show elevations and grading features for architects, engineers, and building contractors. Topographic surveys show elevation and land forms and have a myriad of practical applications.
2.) A topographical survey can help you visualize the land you intend to develop
A Topographical Survey can help you visualize the land you intend to develop. Contours, spot levels and feature lines accurately define the ground and boundaries so that you can design with confidence.
3.) While boundary surveys focus on horizontal measurements, topographic surveys are about elevation
A topographic survey or contour survey provides you with the exact figures of the size, height, position of the different changes that have occurred in course of time with regard to their presence of their natural existence.
How does Photogrammetry work?
1.) Photogrammetry works through triangulation
Photogrammetry is based on perspective geometry. By taking photographs from at least two different locations, so-called “lines of sight” can be developed from each camera to points on the object.
2.) Aerial Photogrammetry works through multiple processed overlapping photos of the ground
Aerial photographs are taken from the air by special camera mounted in an aircraft flying over the area with the camera axis vertical or nearly so. Multiple overlapping photos of the ground are taken as the aircraft flies along a flight path. These photos are processed in a stereo-plotter.
3.) Photogrammetry uses methods from many disciplines, including optics and projective geometry
Digital image capturing and photogrammetric processing includes several well defined stages, which allow the generation of 2D or 3D digital models of the object as an end product.
What is Photogrammetry used for?
1.) Photogrammetry is used for measuring and mapping distances between object
Photogrammetry is used by companies, architects, archaeologists and individuals as a technique that uses photographs for map-making and surveying.
2.) After experiencing a significant evolution since its inception, Photogrammetry is now widely used in a number of industries
Today it is a multi-functional process that is ideal for any application requiring high-resolution aerial imagery. Photogrammetry is widely used in aerospace, construction, architecture, engineering, manufacturing, quality control, police investigation, cultural heritage, and geology. Topographic Surveys and Photogrammetric Maps are are used to show surface elevations and grading features for architects, engineers, and building contractors.
How is Photogrammetry used in the field of Mapping Surveying?
1.) Photogrammetry is a Surveying and Mapping method that has many applications
Aerial Photomapping allow surveyors to capture much more accurate aerial survey data, while significantly reducing costs and operational difficulties.
2.) Photogrammetry is used for Topographic Mapping
This method of surveying is widely used for topographic mapping to record the Earth’s surface.
What is Photogrammetric Mapping?
1.) Photogrammetric Mapping is the process of making measurements from photographs and producing a map.
Photogrammetric Mapping (or “photomapping”) is often used for urban planning, terrain analysis and forest management
2.) Photogrammetry is the process of making surveys and maps through the use of photographs
Photogrammetric Mapping is the process of constructing maps from aerial photographs
What is Thermal Pollution Detection?
1.) Oil Spills and Pollution can be detected using a thermal drone
Thermal is your solution to water pollution detection and monitoring, leak detection and seep detection
2.) Thermal Pollution Detection is the process of detecting pollution using a thermal camera
Thermal imaging is used for detecting oil slic, sewage outflows, algae blooms and other types of pollution
How are Drones being used to help the Environment?
1.) Drones can be equipped with meteorological apparatus for gathering complete climate data
Drones can be armed with wind gauges, thermometers and humidity or pressure sensors allowing them to gather climate data for environmental monitoring
2.) Thermal Drones can be used for detecting pollution
Thermal surveys using drones allow organizations to discover pollutants early and precisely.
3.) Drones are used for Agricultural Sustainability
Drones (or “UAV’s”) are used to spray crops and also monitor livestock, crops and water levels, providing high resolution images of the health of crops.
Why is Thermal Imaging used for Oil?
1.) Thermal Imaging is used as a diagnostic tool for monitoring oil and chemical pipelines
Drones are commonly equipped with thermal cameras to use for monitoring the integrity of hundreds of miles of piping.
2.) Besides for the obvious, such detecting oil spills, thermal imaging is also used for maintaining structural integrity
Surveying multiple-thousands of acres to build scientific and data rich GIS maps, assist geographers to identify where steam is expressing on the surface. Oil field leak detection and safety are the two main goals.
Can Drones detect Pipeline Leaks?
Yes, drones can be used to seamlessly and effectively detect and monitor pipeline leaks.
What is a Thermal Inspection?
1.) Thermal Inspections are used as a non-invasive technology for revealing moisture
Infrared roof moisture inspections and thermal surveys are non-invasive and allow the inspector to scan large areas of your property, very quickly.
2.) Aerial Thermal Inspections reduce your corrective maintenance costs and improve asset life
Drone inspections and surveys of difficult-to-access structures and pipelines deliver a more efficient, cost-effective and safer inspection process that can help mitigate risk, while you keep operations running as usual.
What is the difference between Infrared and Thermal Imaging?
- 1.) Infrared cameras receive, gather and measure a beam of infrared light waves whereas thermal cameras measure the absolute temperature of the object
- 2.) The main difference between infrared and thermal is in the manner their detection takes place
What is Thermal Imaging used for?
Thermal Imaging is commonly used for mapping, detecting pollution, precision agriculture, roof inspections, building inspections, sewer leak detection, pipeline inspections and more.
What does Thermal Imaging detect?
Thermal imaging is often used to detect moisture, sewer leaks, steam leaks and pollution.
Can Thermal Imaging detect Mold?
No, thermal imaging cannot detect mold. However, thermal imaging can detect areas with increased moisture that will more likely to have mold present.
Can a Thermal Camera find Water Leaks?
Yes, thermal cameras are used for finding and treating water leaks.
Thermal cameras are a tool used by home inspectors and energy auditors for the detection of water and air leaks.
Could drones help farmers grow better crops?
Yes, drones assist farmers with delivering healthier, increased crop yield.
Here’s how Drones are helping farmers grow better crops:
Agriculture drones inform farmers on soil conditions
Smart farming is data-driven, enabling farmers to take action based on accurate information on soil conditions.
Drones are used for detecting and treating areas with infections and pests
Drones can detect field areas inflicted by weeds and pests, allowing farmers to use the data to decide on the exact amounts of chemicals needed
Drones are used for crop surveillance and livestock monitoring
Drones are used for agriculture mapping so that farmers can stay updated on the health of plants. Furthermore, agricultural drones can be also be used for livestock counts.
Drones are used for Water Conservation and Fire Detection
Remote Sensing in Agriculture include- Crop identification, water stress detection, irrigation control, turf care for golf courses and ball fields, forestry management and much more.
What are the Benefits of Agricultural Drones?
1.) Drones deliver increased farming productivity
Giving growers the ability to quickly and easily analyze entire fields at once has many advantages
2.) Drones assist with adaptation to climate changes
Information gathered by the drones can help farmers perfect the level of water in the field to create peak growing conditions
3.) Drones reduce pollution
Through detailed crop insight and increased efficiency, drones reduce the amount of pesticides released into the environment
Why are Drones Important in Agriculture?
Drones enable farmers to make better decisions regarding their crops through detailed insights about crops and crop placement, irrigation, water stress, pests and the climate.
Thermal, multi-spectral, and high resolution RGB all at a synchronized data capture gives farmers valuable crop health data.
What is Precision Agriculture?
Precision Agriculture is the process of implementing a farm management process that uses information technology (IT) to improve plant performance and increase crop yield through optimizing irrigation and crop placement.
How are Drones used for Farming?
1.) Agricultural Mapping
Agricultural mapping plays a vital role in monitoring and management of soil and irrigation of any given farm land, as well as the management and control of all farm resources.
2.) Drones help farmers optimize the of use seeds, fertilizers, water, and pesticides more efficiently.
Drones allows farmers to timely protect their crops from pests, save time for crop scouting, reduce overall cost in production, and secure quality crops in high yield.
Can a drone find building issues?
Yes, a drone thermal building inspection could discover structural faults in your property.
Drones can find various different building issues such as:
- Missing fascia
- Water compromised insulation
- Standing or pooling water
- Corrosion issues
- Wind damage
- Energy loss
- Missing or damaged insulation
What is Thermography used for?
Thermography has a long history, although its use has increased dramatically with the commercial and industrial applications of the past fifty years.
Maintenance technicians use thermography to locate overheating joints and sections of power lines, which are a sign of impending failure. Building construction technicians can see thermal signatures that indicate heat leaks in faulty thermal insulation and can use the results to improve the efficiency of heating and air-conditioning units.
How are Drones used for Mapping?
Drones are used for Thermal Mapping, Agricultural Mapping and Photogrammetric Mapping
What is Thermography?
Infrared thermography, thermal imaging, and thermal video are examples of infrared imaging science. Thermographic cameras usually detect radiation in the long-infrared range of the electromagnetic spectrum and produce images of that radiation, called thermograms.
What is Thermal Mapping?
Thermal Mapping is a vehicle-based survey technique, scientifically proven to identify and quantify the distribution of temperature differences across a highway network. Infrared thermography (IRT), thermal imaging, and thermal video are examples of infrared imaging science. It shows a visual picture so temperatures over a large area can be compared.