Floods are considered to be among the most dangerous and destructive geohazards, leading human victims severe economic outcomes. Yearly, many regions around world suffer from devasting floods. The estimation of flood aftermaths is one high priorities for global community. One such took place in northern Libya September 2023. presented study aimed at evaluating aftermath Derna city, Libya, using resolution GEOEYE-1 Sentinel-2 satellite imagery Google Earth Engine environment. primary task...

This paper deals with evaluation of photogrammetric measurements pavement macrotexture for the purposes new non-contact method determination skid resistance. The aim was to create a that yields results comparable existing friction measurement techniques, particularly sand method, and assess whether obtained using approach are equally effective. Additionally, goal introduce define limits camera calibration applicable similar cases object at close distances. Based on standards, specific...

Methane (CH4​) is a critical atmospheric trace gas and potent greenhouse contributing to global warming, yet its relationship with climate variables remains underexplored, particularly in eastern Saudi Arabia, which hosts over 70% of the country’s oil fields. This study presents first comprehensive evaluation spatiotemporal variability CH4​ climatic drivers using novel TROPOMI (Tropospheric Monitoring Instrument)/Sentinel-5P data innovative approaches applied...

В данном исследовании представлен инновационный метод мониторинга высотных сооружений, который основан на использовании неметрических камер и QR-кодированных мишеней с интеграцией глобальных навигационных спутниковых систем. Эта система характеризуется своей доступностью возможностями, основанными машинном зрении, что делает ее особенно подходящей для различных инженерных объектов, включая высотные здания. Основой подхода является принцип относительных измерений, применяется определения...

Abstract. This paper provides an overview of state-of-the-art technology and sensor for the inventory industrial archaeology. As object study, a historical copper shaft Quincy Mine in Michigan State Upper Peninsula was chosen. operated nearly 100 years from 1846 to 1945 today, what remains is part Keweenaw National Historical Park. The main data acquisition that used 3D camera Matterport. In given research, results above ground scanning using Matterport are presented. Before calibration...

In spite of the tremendous success in artificial intelligence technology and a high level automation geospatial data obtaining processes, there is still need for topographical field collection by professional surveyors. Understanding terrain topology topography cognitive skill set that has to be demonstrated Subject Matter Experts (SME) productive work topographic surveying field. For training mentioned above skillset, one exposed theory must also practice with instruments conditions. The...

There are many approaches to address geospatial monitoring of pipeline overpasses, among which the most widespread methods terrestrial laser scanning and total station measurements. However, there is a problem in comparing data collected by different epochs. The main task this work find correspondence between points measurements carried out specific discrete overpass. In contrast, allows collection whole set without fixing point coordinates. order compare epochs, it necessary select relevant...

This paper considers an approach to solve the structure monitoring problem using integrated GNSS system and non-metric cameras with QR-coded targets. The is defined as a GNSS-assisted low-cost vision-based observation system, its primary application for various engineering structures, including high-rise buildings. proposed workflow makes it possible determine change in geometric parameters under impact of external factors or loads what follows predict displacements at given epoch. based on...

Abstract. The paper is aimed at the study of monitoring workflow in adverse observation conditions for sports structures. application terrestrial laser scanning various objects well-studied. However, deployment TLS large structures challenging. Such have huge sizes, complex geometry and need control particular elements. gets complicated case when structure placed on a very steep slope, e.g., ski jumps or bobsleigh tracks. subject presented 'Sunkar' emplaced Almaty, Republic Kazakhstan....

The paper aims to study the geometrical quality and opportunities of state-of-the-art 3D camera Matterport Pro examine its potential for industrial archaeology applications. presented consisted two steps. In first step, camera-generated point cloud was investigated on calibration test field. checked in ways: (1) with distance comparison between reference targets (2) comparison. coordinates were determined using a high-precision total station, while FARO Scanner generated cloud. established...

Abstract. In the paper, questions of using technologies low-cost photogrammetry in combination with additional capabilities modern smartphones are considered. The research was carried out on example documenting historical construction II World War – Kiev Fortified Region. Brief information about object is given. possibilities as measuring instruments To get high-quality results, camera smartphone calibrated. calibration results were used future to perform 3D modeling defense facilities....

Abstract. For the preparation of modern specialists in acquisition and processing three-dimensional data, a broad detailed study related methods technologies is necessary. One most progressive effective analyzing spatial data terrestrial laser scanning. The for scanning great importance not only GIS specialists, but also surveying engineers who make decisions traditional engineering tasks (monitoring, executive surveys, etc.). understanding formation right approach preparing new...

. Information about copper deposits of Kazakhstan, development which is carried out in the Saryarka region and its role mining industry are considered article. Geological, structural tectonic features presented. Research results on improvement methods studying geomechanical processes management mineral resources It shown that problem can be solved basis methodology for rock condition geomonitoring this article, provides comprehensive accounting analysis all natural technogenic factors, as...

Culture heritage will always remain one of the priorities any state. Taking a cultural or historical object under protection is impossible without inventory. The best technology, which allows getting high-quality inventory, close-range photogrammetry. Unfortunately, full capabilities this technology fully owned by professionals only. situation changed significantly with advent mobile devices that are equipped digital cameras and low-cost software does not require special knowledge in theory...

Abstract. Modern specialists in the field of architecture work exclusively three-dimensional space. At same time, their training completely ignores state-of-the-art technologies associated with obtaining models engineering structures. In such circumstances, connections between three key participants design and construction structures, namely architects, builders, surveyors are broken. The main technology that allows is photogrammetry. purpose presented article to determine subject matter...

The task of geospatial monitoring is one the most common in practice geodetic works. In twentieth century, basic principles for carrying out monitoring, accuracy calculation, observation intervals assignment, and data simulation were developed. However, since that time, both building technologies have been changed considerably. Among modern engineering structures, technology which has undergone significant changes are sport structures. use state-of-the-art structures associated with presence...

For the preparation of modern specialists in acquisition and processing three-dimensional data, a broad detailed study related methods technologies is necessary. One most progressive effective analyzing spatial data terrestrial laser scanning. The for scanning great importance not only GIS specialists, but also surveying engineers who make decisions traditional engineering tasks (monitoring, executive surveys, etc.). understanding formation right approach preparing new professionals need to...

During geodetic monitoring with GNSS technology one of important steps is the correct processing and analysis measured displacements. We used method Kalman filter smoothing algorithm, which allows to evaluate not only displacements, but also speed, acceleration, other characteristics deformation model. One issues calculation observations weight matrix in filter. Recurrence algorithm filtering can calculate specify weights during processing. However, obtained such way do always exactly...

Abstract. Given the limited number of human GIS/image analysts at any organization, use their time and organizational resources is important, especially in light Big Data application scenarios when organizations may be overwhelmed with vast amounts geospatial data. The current manuscript devoted to description experimental research outlining concept Human-Computer Symbiosis where computers perform tasks, such as classification on a large image dataset, and, sequence, humans analysis...

The first stage of any construction is carrying out excavation works. These works are high-priced and timeconsuming. Mostly, for geodetic control the works, surveyors using total stations GNSS equipment. Last decade, UAV technology was a breakthrough in technologies market. One possible applications monitoring In article, opportunities accuracy data while performing were studied. surveying earth volume middle made DJI Phantom 4 UAV. being processed two photogrammetric software: Agisoft...

Abstract. The paper describes the basic concept of integration between UAV surveying results and BIM. As a case study, it was considered large spatial shell that served as hangar for Antonov An-225 Mriya, largest in world strategic cargo aircraft with maximum take-off weight 640 tons. Due to an explosion inside, were significantly damaged. key point study is damage estimation by analysis modeling this unique engineering structure. has included several steps: structure documentation (before...

Abstract. This paper represents the overview of hydrographic surveying and different types modern traditional equipment, data acquisition using single beam sonar system a fully autonomous underwater vehicle (AUV) IVER3. During study, sets were collected vehicles Great Lake Research Center at Michigan Technological University. presents how to process edit bathymetric on SonarWiz5. Lastly, it compares accuracy two systems in missions creates 3D models display understand elevations changes....