#Orthophoto

[filipevb]

I’m using a melanoma detection algorithm to examine France’s skin. Here is one giant melanoma detected in #Bordeaux. #melanopolis #geodermatology #filipevilasboas Many thanks to the AI research team @ign_france, Samy Khelifi, Sébastien Soriano and Maha Sekkat for the ongoing residency since May. - #geography #dermatology #artificialintelligence #orthophoto #ign #vueaerienne #anthropocene #cartography #iledefrance #artandtechnology #digitalart #contemporaryart #skincancer #geocancer #cancer #photography #aiartist #artcontemporain #artnumerique #mediaart #newmediaart #aiart #artandscience (à Bordeaux, France) https://www.instagram.com/p/CmObzFNrw4P/?igshid=NGJjMDIxMWI=

[opticvyu]

Managing a construction site is tough—OpticVyu helps make it easier. With our drone monitoring, you can track progress, troubleshoot issues, and keep everything running smoothly. Features include 2D orthophotos, 3D Point Cloud, waypoint capturing, and more. https://www.opticvyu.com/products/construction-drones #construction #drone #dronetech #opticvyu

[licensedsoft]

3Dsurvey 3.0 Perpetual License

3Dsurvey 3.0 Perpetual License. 3Dsurvey 3.0 is a professional photogrammetry software designed for land surveyors, construction professionals, and GIS specialists. This powerful tool allows users to process aerial, terrestrial, and drone-captured images to generate highly accurate 3D models, digital surface models (DSM), digital terrain models (DTM), orthophotos, and more. The software is widely…

[asksoft2020]

NUBIGON Pro 6.2.0 Point cloud visual expression and scene animation production application software

3D rendering software for point clouds

What can you do with NUBIGON?

Visualize point clouds in insightful and appealing ways

Fuse design and as-built models with point clouds

Produce high-quality videos, screenshots, and orthophotos

Annotate, measure, and tour virtual environments

Extract floor plans and elevations from point clouds

Which point cloud file formats do you support?

E57, LAS, LAZ, RCP, RCS, XYZ, TXT, and PTS. Explore all

[geone-ws]

#Mapping a small farm part 3: using an aerial orthophoto

https://www.spatialised.net/mapping-a-small-farm-part-3-using-an-aerial-orthophoto/

[garudsurvey587]

Introduction to Drone Surveys

In the picturesque city of Udaipur, known for its majestic palaces and serene lakes, the use of **drone surveys** has transformed the landscape of aerial inspections and mapping. These advanced technologies offer unparalleled precision, efficiency, and cost-effectiveness, making them indispensable for various sectors, including construction, agriculture, and urban planning.

Advantages of Drone Surveys in Udaipur

Enhanced Precision and Accuracy

Drones equipped with high-resolution cameras and advanced sensors provide **highly accurate data**. This precision is crucial for creating detailed maps, conducting topographic surveys, and monitoring construction sites. The ability to capture data from various angles and heights ensures comprehensive coverage and minimizes the risk of human error.

Cost-Effective Solutions

Traditional surveying methods can be time-consuming and expensive. In contrast, **drone surveys** significantly reduce the time and labor costs involved. Drones can cover large areas quickly, providing real-time data and enabling rapid decision-making. This efficiency translates into substantial savings for businesses and government agencies.

Accessibility to Hard-to-Reach Areas

Udaipur's diverse terrain, ranging from dense urban environments to rugged rural landscapes, presents unique challenges for conventional surveying methods. Drones can easily access **hard-to-reach areas**, such as rooftops, tall structures, and remote locations, without compromising on safety or quality of data.

Environmental Impact

Drone surveys are environmentally friendly, as they minimize the need for ground-based equipment and reduce the carbon footprint associated with traditional surveying vehicles. This aligns with Udaipur's commitment to sustainable development and the preservation of its natural beauty.

Applications of Drone Surveys in Udaipur

Urban Planning and Development

In Udaipur, **urban planning** is crucial to accommodate the growing population while preserving the city's heritage. Drones provide accurate 3D models and orthophotos, aiding in the design and planning of new infrastructure projects. This technology ensures that developments are well-integrated with existing structures and comply with regulatory standards.

Construction Monitoring

The construction industry in Udaipur benefits immensely from drone surveys. Drones offer **real-time monitoring** of construction sites, providing detailed progress reports and identifying potential issues early. This proactive approach enhances project management, ensures safety compliance, and reduces the likelihood of costly delays.

Agricultural Management

Agriculture remains a vital part of Udaipur's economy. Drones equipped with multispectral sensors can monitor crop health, assess soil conditions, and optimize irrigation systems. By providing precise data, drones help farmers make informed decisions, leading to increased yields and more efficient resource utilization.

Heritage Conservation

Udaipur's rich cultural heritage requires meticulous conservation efforts. Drones play a pivotal role in **documenting and preserving historical sites**. High-resolution images and 3D models enable detailed analysis and restoration planning, ensuring that Udaipur's heritage is safeguarded for future generations.

Technology Behind Drone Surveys

Advanced Imaging and Sensors

Modern drones are equipped with **state-of-the-art imaging technology**, including high-resolution cameras, LiDAR (Light Detection and Ranging), and thermal sensors. These tools capture detailed visual and spatial data, which is crucial for accurate mapping and analysis.

GPS and GNSS Systems

Drones use **GPS (Global Positioning System)** and GNSS (Global Navigation Satellite System) to achieve precise positioning and navigation. This technology ensures that drones can accurately follow predefined flight paths and collect georeferenced data essential for mapping and surveying.

Data Processing and Analysis

The vast amount of data collected by drones is processed using advanced software. **Geospatial information systems (GIS)** and specialized mapping software convert raw data into usable formats, such as 3D models, orthophotos, and contour maps. This processed data provides valuable insights for various applications.

Regulatory Framework and Safety Measures

Compliance with DGCA Regulations

In India, drone operations are regulated by the **Directorate General of Civil Aviation (DGCA)**. Compliance with DGCA guidelines is crucial for legal and safe drone operations. Operators must obtain necessary permissions, adhere to flight restrictions, and ensure that drones are registered and certified.

Safety Protocols

Safety is paramount in drone operations. Operators must conduct thorough pre-flight checks, maintain a safe distance from people and property, and follow established protocols to prevent accidents. Implementing robust safety measures ensures that drone surveys are conducted without incidents.

Challenges and Future Prospects

Overcoming Technical Limitations

While drone technology has advanced significantly, there are still **technical challenges** to address. Battery life, data storage capacity, and signal interference are some of the issues that require continuous improvement. Ongoing research and development are essential to overcome these limitations and enhance drone capabilities.

Integration with Other Technologies

The future of drone surveys lies in the **integration with other technologies**, such as artificial intelligence (AI) and machine learning. These advancements will enable drones to analyze data in real-time, make autonomous decisions, and further improve the accuracy and efficiency of surveys.

Expanding Applications

As drone technology evolves, its applications will expand beyond current uses. Potential future applications include disaster management, environmental monitoring, and smart city initiatives. The versatility of drones positions them as a key tool in addressing various societal challenges.

Conclusion

Drone survey in Udaipur are revolutionizing the way aerial inspections and mapping are conducted. With their unparalleled precision, cost-effectiveness, and versatility, drones are transforming industries and contributing to the sustainable development of the city. As technology continues to advance, the potential for drone surveys to enhance various sectors will only grow, making them an invaluable asset in Udaipur's progress.

[gaetaniu]

Tianwen-1: il rover Zhurong trova prove di acqua alle basse latitudini sul moderno Marte

a) Carta topografica dei contorni dei dintorni in cui si trova la traccia. Il sistema di coordinate è la coordinata cartesiana locale est-nord-up (ENU) e l’origine è quella del sistema di coordinate del rover. La foto di sfondo Digital Orthophoto Map (DOM) è stata scattata da NaTeCam. b) Foto a volo d’uccello di MSCam che mostra una traccia simile a una striscia e un probabile blocco di terreno…

[beingjackmalkovich]

Orthophoto of the Sewage Palace Expo - without plants in the center

[nerdwelt]

Tianwen-1: Zhurong-Rover findet Hinweise auf Wasser in niedrigen Breiten auf dem modernen Mars

(a) Topografische Höhenlinienkarte der Umgebung, in der sich die Spur befindet. Das Koordinatensystem ist die lokale kartesische Koordinate East-North-Up (ENU) und der Ursprung ist der des Rover-Koordinatensystems. Das Hintergrundfoto der Digital Orthophoto Map (DOM) wurde von NaTeCam aufgenommen. (b) MSCam-Foto aus der Vogelperspektive, das eine streifenartige Spur und einen wahrscheinlich…

[aero360]

Use High-Resolution Ortho - Photos For Precise Contours

Elevate your business with our innovative solutions and a new perspective with our cutting-edge drone technology. Using orthophotos, contours, and digital elevation models to collect field data and survey large-scale and hard-to-reach areas reduces costs and work hours.

It’s time to switch to new technology and embrace progress. Have a #LimitlessAltitude to your business’s growth with Aero360’s comprehensive drones suitable for all industries. Visit :- https://aero360.co.in/ Today!

[rendersfarm]

3DF Zephyr 7.0 released

3DFlow has announced the release of 3DF Zephyr 7.0. New features in this release include:

– New floating licensing system

– Removed 500 photos limit from 3DF Zephyr Lite

– New meshing algorithm

– Reworked orthophoto wizard

– Improved photoconsistency

– New automatic register images to scans tool

– Improved Samantha’s geometric reconstruction

– New GUI stylesheets and icons

– Reworked alignment with constraints dialog

– It is now possible to input different accuracies and coordinate systems for constraints in bundle adjustment

– It is now possible to use distance constraints on bundle adjustment

– New constraints error report after alignment with constraints

– New Control points from images editor on the new project wizard

– Speed improvements on SfM, MvS, and meshing phases

– It is now possible to add texture weights during texturing

– Reworked Gizmo transform tool

– Reworked rendering space transform tool

– Advanced import dialog with batch action and custom projected systems conversion

– Automatically scaled text in Dem Viewer

– Updated internal libraries for GUI and Rendering engine

– Improved control points from images dialog

– Faster control point auto-matching functionality

– Restyles project wizard for a smoother user interface

– Reworked camera navigator

– Improved decimation filter

– New custom csv import for control points and constraints

– New minimal overlap Camera selector tool

– Custom stylesheet definition

– Faster modular saving

– Added text drawing elements

– It is now possible to import custom geoids

– It is now possible to add comments to workspace objects

– Tons of minor fixes and QoL improvements 

Source:

https://blog.superrendersfarm.com/news/3df-zephyr-7-0-released/

[filipevb]

I’m using a melanoma detection algorithm to examine France’s skin. Here is one of the first giant melanomas detected. #melanopolis #geodermatology #filipevilasboas Many thanks to the AI research team @ign_france, Samy Khelifi, Sébastien Soriano and Maha Sekkat for the ongoing residency since May. - #geography #dermatology #artificialintelligence #orthophoto #ign #vueaerienne #anthropocene #cartography #iledefrance #artandtechnology #digitalart #contemporaryart #skincancer (à Ile-de-France, France) https://www.instagram.com/p/CmEXIhoNZZx/?igshid=NGJjMDIxMWI=

[opticvyu]

New feature! OpticVyu's construction drone monitoring solution now includes 2D orthophotos and 3D point cloud modeling. Book a demo today to experience next-level precision and insights for your projects. https://www.opticvyu.com/contact-us

construction #drone #constructiontech #opticvyu

[mirsinnovate]

2D & 3D mapping services in Singapore

2D and 3D mapping refer to the two-dimensional and three-dimensional mapping of geographical areas or landscapes. Usually, drones will be used for scanning the landscape, whereas photogrammetry software can be used to determine the 3D characteristics of the captured environment.

Drones will be equipped with high-quality cameras to take images of the landscape. The 2D and 3D models are created from the photogrammetry software where the images taken from the drone are gathered and compiled to create the models, ortho-mosaic maps etc. If you are looking for 2D and 3D mapping services, you can look for MIRS Innovate. They are a drone company which provides various drone services including drone 2D and 3D mapping services.

Some of the types of 2D and 3D mapping services they do:

Digital Orthophoto Map (DOM)

A pixel image data would be generated using the aerial photographs and remote sensing images taken from the drone. The images would be edited according to the scope of the map after correcting the pixels. The computer-generated image of the aerial photograph will have all kinds of distortions caused by terrain relief or camera tilts will be removed. The end result would be the image having the features of a photograph with the geometric qualities of a map, thus would look like the image was taken directly above the landscape.

Digital Terrain Model (DTM)

This provides a 3D graphical representation of a topological model. It would show the terrain of bare earth or landscape. The model will show a 3D representation of the elevations in the landscape. These models can be useful for designing highways, railroads, and transmission cables, where the slops and volume of each part of the terrain need to be known when designing these structures.

Digital Surface Model (DSM)

This is where a ground elevation model captures the elevation or high of the objects and artificial features that are on the land surface, this can include, buildings, bridges, and trees. The model will clearly show the objects that are elevated or on top of the land. The model can also be altered to see the elevations of the natural features of the landscape. Models like these can be useful for the development of telecommunications, urban planning, and determining the growth of forests or reservoirs in the city.

MIRS Innovate’s drones are also installed with volume calculation software. The software allows us to measure the depth and volume of objects in any part of the geographical area that is photographed by the drone. They assure that they have their hands in a wide range of advanced photogrammetry software that ensures the 2D and 3D mapping models generated are clear and of good quality. Their drones are also equipped with RTK (Real-time Kinematic) abilities which allow for getting a clear view of the landscape while also providing real-time location data while the drone surveys and scans the landscape. Visit their website for more information about their 2D & 3D mapping services and other innovative drone services they provide.

[budmiral]

Image geotag

#Image geotag software#

The four corners are stored using GeoTIFF or World file standards. One approach is used with the orthophotos where we store coordinates of four corners and all the other pixels can be georeferenced by interpolation. In the field of remote sensing the geotagging goal is to store coordinates of every pixel in the image. Almost any digital camera can be coupled with a stand-alone GPS and post processed with photo mapping software, to write the location information to the image's exif header. Traditional GPS tends to use more battery power. Traditional GPS does not need cell phone towers and uses standard GPS signals outside of urban areas. A-GPS can be faster getting an initial fix if within range of a cell phone tower, and may work better inside buildings. A few digital cameras also have built-on or built-in GPS that allow for automatic geotagging.

#Image geotag software#

Others may have the GPS chip and camera but do not have internal software needed to embed the GPS information within the picture. Most smart phones already use a GPS chip along with built-in cameras to allow users to automatically geotag photos. Because of the requirement for wireless service providers in United States to supply more precise location information for 911 calls by September 11, 2012, more and more cell phones have built-in GPS chips. In order to capture GPS data at the time the photograph is captured, the user must have a camera with built in GPS or a standalone GPS along with a digital camera. Two main options can be used to geotag photos: capturing GPS information at the time the photo is taken or "attaching" geocoordinates to the photograph after the picture is taken. Such techniques can be used together with geotagging to provide alternative search techniques. The related term geocoding refers to the process of taking non-coordinate-based geographical identifiers, such as a street address, and finding associated geographic coordinates (or vice versa for reverse geocoding). The geographical location data used in geotagging can, in almost every case, be derived from the global positioning system, and based on a latitude/ longitude-coordinate system that presents each location on the earth from 180° west through 180° east along the Equator and 90° north through 90° south along the prime meridian. Geotagging can tell users the location of the content of a given picture or other media or the point of view, and conversely on some media platforms show media relevant to a given location. Geotagging-enabled information services can also potentially be used to find location-based news, websites, or other resources. For instance, someone can find images taken near a given location by entering latitude and longitude coordinates into a suitable image search engine. Geotagging can help users find a wide variety of location-specific information from a device. This data usually consists of latitude and longitude coordinates, though they can also include altitude, bearing, distance, accuracy data, and place names, and perhaps a time stamp. Geotagging, or GeoTagging, is the process of adding geographical identification metadata to various media such as a geotagged photograph or video, websites, SMS messages, QR Codes or RSS feeds and is a form of geospatial metadata. Geotagger "Solmeta N2" for the Nikon D5000 DSLR