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Tytuł:
Construction method of the topographical features model for underwater terrain navigation
Autorzy:
Wang, L.
Yu, L.
Zhu, Y.
Powiązania:
https://bibliotekanauki.pl/articles/259976.pdf
Data publikacji:
2015
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
Terrain Aided Navigation
terrain features
Terrain Navigation Information Content (TNIC)
correlation
Opis:
Terrain database is the reference basic for autonomous underwater vehicle (AUV) to implement underwater terrain navigation (UTN) functions, and is the important part of building topographical features model for UTN. To investigate the feasibility and correlation of a variety of terrain parameters as terrain navigation information metrics, this paper described and analyzed the underwater terrain features and topography parameters calculation method. Proposing a comprehensive evaluation method for terrain navigation information, and constructing an underwater navigation information analysis model, which is associated with topographic features. Simulation results show that the underwater terrain features, are associated with UTN information directly or indirectly, also affect the terrain matching capture probability and the positioning accuracy directly.
Źródło:
Polish Maritime Research; 2015, S 1; 121-125
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Model of the Digital Terrain Map (DTM)
Autorzy:
Kaźmierczak, A.
Powiązania:
https://bibliotekanauki.pl/articles/108648.pdf
Data publikacji:
2013
Wydawca:
Społeczna Akademia Nauk w Łodzi
Tematy:
numerical and functional modeling
gravity terrain potential
digital terrain map
Opis:
The true digital terrain map (DTM) is needed to calculate so-called terrain gravity potential. It is one of the fundamental factors in earth geoid shape determination. There are many methods of calculation of the gravity potential. The gravity integral should cover all Earth area. There is no possibility to establish digital terrain map for whole planet. So it must be numerically proved, if the gravity integral converges to its extreme value for some limited part of the earth area. The model of DTM was established mathematically for testing a different way of gravity potential calculation. It contains all features of real DTM and has been build up in two steps processing.
Źródło:
Journal of Applied Computer Science Methods; 2013, 5 No. 1; 17-36
1689-9636
Pojawia się w:
Journal of Applied Computer Science Methods
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methods of identification and delimitation of concave terrain features based on ISOK-NMT data
Autorzy:
Oberski, T.
Powiązania:
https://bibliotekanauki.pl/articles/297890.pdf
Data publikacji:
2016
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie
Tematy:
DTM
ISOK
Terrain
concave features
GIS
Opis:
Airborne Laser Scanning (ALS) products are now often used to study the terrain due to their numerous advantages such as relatively low cost and ease of data collection. The ISOK project (pl: Informatyczny System Osłony Kraju – national hazard protection information system) developed elevation data for about 65% of the Polish territory. Parallel to the airborne laser scanning point cloud collection, additional products, such as orthophotomaps, digital terrain models (DTM), and digital surface models (DSM) were created. This resource is not only a reference material for the project, but also a valuable source of the analysis used in various fields of economy and science. Important features of the ISOK-data are the availability and their standardized format based on uniform technical conditions. The article presents the results of an experiment in which an attempt was made to use the digital elevation model with a resolution of 1 m based on airborne laser scanning data to determine concave terrain features using GIS tools. The ISOK-DTM has a height accuracy of 0.15 m for the outdoor areas, which makes it a better representation of small terrain forms than previous products. The research area is located at an undeveloped open ground with comparatively little variation of its shape for a long period. Several methods were tested to classify the terrain shape based of topographic attributes. Those methods led to similar locations of the concave features and further on coincide with results of the pre-analysis. Also, attention was drawn to the selection of the analysis parameters and their influence on the result. The results show the usefulness of ISOK’s DTM for locating field concave terrain shapes.
Źródło:
Technical Sciences / University of Warmia and Mazury in Olsztyn; 2016, 19(1); 59-70
1505-4675
2083-4527
Pojawia się w:
Technical Sciences / University of Warmia and Mazury in Olsztyn
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Boosting support vector machines for RGB-D based terrain classification
Autorzy:
Wietrzykowski, J.
Belter, D.
Powiązania:
https://bibliotekanauki.pl/articles/950938.pdf
Data publikacji:
2014
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
terrain classification
mobile robot
RGB-D
Opis:
This paper deals with the terrain classification problem for an autonomous mobile robot. The robot is designed to operate in an outdoor environment. The classifier integrates data from RGB camera and 2D laser scanner. The camera provides information about visual appearance of the objects in front of the robot. The laser scanner provides data about distance to the objects and their ability to reflect infrared beam. In this paper we present the method which create terrain segments and classifies them using joint application of Support Vector Machine (SVM) classifier and AdaBoost algorithm. The classifica- tion results of the experimental verification are provided in the paper.
Źródło:
Journal of Automation Mobile Robotics and Intelligent Systems; 2014, 8, 3; 28-34
1897-8649
2080-2145
Pojawia się w:
Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Computationally inexpensive appearance based terrain learning in unknown environments
Autorzy:
Mishra, P.
Viswanathan, A.
Powiązania:
https://bibliotekanauki.pl/articles/91850.pdf
Data publikacji:
2013
Wydawca:
Społeczna Akademia Nauk w Łodzi. Polskie Towarzystwo Sieci Neuronowych
Tematy:
computationally inexpensive approach
learning
identification
autonomous navigation
Mixture of Gaussians
terrain model
pre-filtered pixels
terrain learning
Opis:
This paper describes a computationally inexpensive approach to learning and identification of maneuverable terrain to aid autonomous navigation. We adopt a monocular vision based framework, using a single consumer grade camera as the primary sensor, and model the terrain as a Mixture of Gaussians. Self-supervised learning is used to identify navigable terrain in the perception space. Training data is obtained using pre-filtered pixels, which correspond to near-range traversable terrain. The scheme allows for on-line, and in-motion update of the terrain model. The pipeline architecture used in the proposed algorithm is made amenable to real-time implementation by restricting computations to bit-shifts and accumulate operations. Color based clustering using dominant terrain texture is then performed in perception sub-space. Model initialization and update follows at the coarse scale of an octave image pyramid, and is back projected onto the original fine scale. We present results of terrain learning, tested in heterogeneous environments, including urban road, suburban parks, and indoors. Our scheme provides orders of magnitude improvement in time complexity, when compared to existing approaches reported in literature.
Źródło:
Journal of Artificial Intelligence and Soft Computing Research; 2013, 3, 3; 201-213
2083-2567
2449-6499
Pojawia się w:
Journal of Artificial Intelligence and Soft Computing Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Underwater terrain aided navigation based on acoustic imaging
Autorzy:
Song, Z.
Bian, H.
Zielinski, A.
Powiązania:
https://bibliotekanauki.pl/articles/331702.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Akustyczne
Tematy:
3D terrain model
multi-beam bathymetry
Opis:
Underwater terrain aided navigation is applicable to underwater vehicles during long missions. It relies on a prior known ocean bathymetric map and collected in-situ sonar data to determine the position of the vehicle. The performance of the navigation system depends on the sea floor characteristics and algorithms that are used to match those two sets of data. In this paper, a novel idea was proposed to treat bathymetric maps and in-situ sonar data as images. A variety of existing algorithms developed for image processing can be applied to obtain position fixes. Textual features extraction, image interpolation and image registration were tested using available bathymetric data and synthesized sonar data as collected in-situ. Simulation results indicate that the chosen image analysis methods are capable of providing robust position fixes. The image characteristics extracted from the underwater terrain data are shown to be rotation and scale invariant. As the resolution of multi-beam bathymetry sonars keeps improving with technology advances, the use of image analysis techniques facilitates underwater terrain aided navigation for a wide range of new applications.
Źródło:
Hydroacoustics; 2015, 18; 153-160
1642-1817
Pojawia się w:
Hydroacoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Optimization - based approach for motion planning of a robot walking on rough terrain
Autorzy:
Belter, D.
Powiązania:
https://bibliotekanauki.pl/articles/950764.pdf
Data publikacji:
2013
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
walking robot
motion planning
rough terrain
locomotion
Opis:
The paper presents a motion planning algorithm for a robot walking on rough terrain. The motion-planer is based on the improved RRT (Rapidly Exploring Random Tree)-Connect algorithm. The Particle Swarm Optimizati on (PSO) algorithm is proposed to solve a posture optimization problem. The steepest descent method is used to determine the postion of the robot's feet during the swing phase. The gradient descent method is used for smoothing the final path. The properties of the motion planning algorithm are presented in four cases: motion planning over a bump, concavity, step and rough terrain mocup. The maximal sizes of particular obstacle types traversable by the Messor robot with the new, optimized motion plan are given.
Źródło:
Journal of Automation Mobile Robotics and Intelligent Systems; 2013, 7, 4; 34-41
1897-8649
2080-2145
Pojawia się w:
Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Operations in subterranean systems: Terrain and weather variable
Autorzy:
Bartolomeu, José P.
Powiązania:
https://bibliotekanauki.pl/articles/576395.pdf
Data publikacji:
2020-04-15
Wydawca:
Akademia Sztuki Wojennej
Tematy:
operations
tunnel
Tactical
Subterranean
Terrain and Weather
Opis:
The overall objective of the research is to summarize tactical considerations, resulting from terrain and weather analysis, to support the preparation, planning and execution of subterranean operations. The study used the Grounded Theory for collection, analysis, and systematic treatment of data. The main data sources for the study consisted of purposive sampling from operations in subterranean systems and lessons learned from them. Two new sub-variables are now proposed to be included in terrain and weather variable from mission analysis model for subterranean operations: Subterranean system’s location and accesses and subterranean system features. The key to finding subterranean systems is through terrain analysis, physical ground search, operational indicators, and intelligence products. The analysis of the features of the subterranean system and its mapping is critical for developing courses of action. Forces must be trained and equipped to manoeuvre and combat at short distances and poor visibility conditions. Surface access points and command and control bunkers usually are assessed as key terrain. Obstacles placed at intersections are excellent ambush sites. Accessing sophisticated structures requires specific techniques and equipment. Inside the subterranean systems, existing angles, barriers, walls, cavities, stairwells and other objects provide cover and concealment. Water can make it impossible to build subterranean systems, place obstacles, or even use them; droughts can “create” new avenues of approach. Clouds and fog difficult the detection of subterranean systems. The terrain and weather analysis model, the characteristics, and the tactical considerations presented, all combined, support the preparation, planning, and execution of operations in subterranean systems.
Źródło:
Security and Defence Quarterly; 2020, 29, 2; 39-60
2300-8741
2544-994X
Pojawia się w:
Security and Defence Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changes of Cardiac Biomarkers in Ultramarathon Runners
Autorzy:
Nosek, Martin
Balko, Stefan
Chytry, Vlastimil
Adamec, Jan
Partlova, Dagmar
Powiązania:
https://bibliotekanauki.pl/articles/1922058.pdf
Data publikacji:
2019-05-22
Wydawca:
PPHU Projack Jacek Wąsik
Tematy:
extreme terrain running
heart
physical load
troponin
Opis:
The aim of this study is to examine and evaluate the effects of long-term stress on muscle and heart biomarkers after completing a 100 km ultramarathon. Material and Methods: Venous blood samples of nine runners (average age 38.8±10.2 years), who successfully finished a 100 km ultramarathon at an elevation of 3130 m, were examined before the start, at the finish line immediately after the run, one day after the run and then after 5 and 10 days. Clinical, laboratory, and somatometric data were obtained from all measurements, and biomarkers: aspartate aminotransferase (AST), cortisol (COR), troponin T (cTnT), creatine kinase (CK) and C-reactive protein (CRP). Also, their training experience and ultramarathon experience was monitored. Discovered values were further analyzed with the use of t-test a ω2 (ω2≥0.1), and Spearman's rank correlation coefficient (r) at the significance level of p<0.05. Results: The average finish time of the runners was 13:55:40 (min: 12:12:35, max: 16:52:02). After finishing the ultramarathon, runners showed an average weight loss of 2.4 kg (p<0.05). The results show that hematological changes were caused by physiological stress and long-term physical load. The values of all monitored biomarkers showed a significant exceeding of the normal values immediately after the race in 8 competitors out of 9. The values of cTnT showed an increase of more than 50 % (pre -race: 8.2±2.3, post-race: 34.22±25.9 ng/l, max=98 ng/l). After 24 hours, however, this condition had returned to the normal values for all participants. The results show that the AST hepatic enzymes significantly correlated with the training experience (r=-0.41, p=0.043), the total number of kilometers run per year (r=-0.45, p=0.04) and the achieved finish time (r=0.67, p=0.001). At the same time, athletes who had the best finish time achieved lower CRP values (r=0.74, p=0.023) and cTnT values (r=0.49, p=0.040). The study found that the competitors who had the longest experience with ultramaraton had the lowest cTnT (r=0.44, p=0.050). Conclusion: Long-term physical stress is associated with metabolic and cardiovascular changes. Blood abnormalities found in our study suggest that due to long-lasting extreme stress, heart exhaustion may occur. However, these changes did not last long and after a few days they returned to the normal values for all runners.
Źródło:
Physical Activity Review; 2019, 7; 89-95
2300-5076
Pojawia się w:
Physical Activity Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of DTM resolution on the determination of slope values in an upland catchment using different computational algorithms
Autorzy:
Badora, Damian
Wawer, Rafał
Powiązania:
https://bibliotekanauki.pl/articles/2163443.pdf
Data publikacji:
2023-01-31
Wydawca:
Instytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy
Tematy:
terrain slope
DTM
resolution of the DTM
Opis:
This paper presents the results of determining slope values using seven different methods for different resolutions: 1, 5, 10, 30, 90 meters for the Bystra catchment area. After calculating the slopes using different methods for different resolutions, the following slope ranges were created: 0.00o–2.99o, 3.00o–5.99o, 6.00o–9.99o, 10.00o–14.99o and ≥15o into which the corresponding pixels were included. The results of slope calculations were compared with geodetic field measurements of slopes in the vicinity of Esterka castle in Bochotnica, which is located in the Bystra catchment area. It was found that the good reproduction of the actual terrain relief, represented by the 1 m resolution Digital Terrain Model (DTM), deteriorates significantly starting from 30 m resolution. The method for determining terrain slopes that most accurately represents the true relief variability is the 2nd Degree Polynomial Adjustment method (Zevenbergen et al., 1987). The results of the analyses are crucial for determining the minimum quality of DTM data.In this study, high resolution data (1 m, 5 m, 10 m) were found to be suitable for analysis and interpretation of terrain slopes in a small catchment. The results of the study show what resolution of DTM should be used for other studies: morphometric, geomorphological or hydrological of small catchments, where the quality of results is important e.g. in accurate water balance analysis of catchments or soil erosion analysis in agriculture.
Źródło:
Polish Journal of Agronomy; 2022, 51; 11-32
2081-2787
Pojawia się w:
Polish Journal of Agronomy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of selected aspects of logistic terrain assessment on the provision of logistic support for troops during tactical operations
Wpływ wybranych aspektów logistycznej oceny terenu na osiąganie celu zabezpieczenia logistycznego wojsk w działaniach taktycznych
Autorzy:
Stankiewicz, Grzegorz
Hajt, Sławomir
Powiązania:
https://bibliotekanauki.pl/articles/29551739.pdf
Data publikacji:
2022
Wydawca:
Akademia Wojsk Lądowych imienia generała Tadeusza Kościuszki
Tematy:
logistics
logistic support
terrain assessment
terrain conditions
weather conditions
logistyka
zabezpieczenie logistyczne
ocena terenu
warunki terenowe
warunki atmosferyczne
Opis:
The purpose of the prepared material is to demonstrate the selected aspects of logistic terrain assessment in the context of the provision of logistic support for troops during tactical operations. The development of the article was preceded by a series of multifaceted analyses of professional literature and periodicals devoted to the military terrain analysis and specific combat environments, as well as determinants of logistical support, which consequently enabled the synthesis and formulation of conclusions.
Celem przygotowanego materiału jest ukazanie wybranych aspektów logistycznej oceny terenu w kontekście osiągania celu zabezpieczenia logistycznego wojsk w działaniach taktycznych. Opracowanie artykułu zostało poprzedzone szeregiem wieloaspektowych analiz literatury fachowej oraz periodyków traktujących zarówno o wojskowej analizie terenu, jak i specyficznych środowiskach walki, a także determinantach zabezpieczenia logistycznego, co w konsekwencji umożliwiło dokonanie syntezy oraz sformułowanie wniosków.
Źródło:
Scientific Journal of the Military University of Land Forces; 2022, 54, 3(205); 356-374
2544-7122
2545-0719
Pojawia się w:
Scientific Journal of the Military University of Land Forces
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Research on surveying technology applied for DTM modelling and volume computation in open pit mines
Autorzy:
Wajs, J.
Powiązania:
https://bibliotekanauki.pl/articles/972330.pdf
Data publikacji:
2015
Wydawca:
Politechnika Wrocławska. Wydział Geoinżynierii, Górnictwa i Geologii. Instytut Górnictwa
Tematy:
digital terrain model (DTM)
photogrammetry
volume
opencast mines
Opis:
The spatial information systems of mining company can be used for monitoring of mining activity, excavation planning, calculations of the ore volume and decision making. Nowadays, data base has to be updated by sources such as surveying positioning technologies and remote sensed photogrammetry data. The presented paper contains review of the methodology for the digital terrain model, i.e. DTM, modelling and obtaining data from surveying technologies in an open pit mine or quarry. This paper reviews the application of GPS, total station measurements, and ground photogrammetry for the volume accuracy assessment of a selected object. The testing field was situated in Belchatow lignite open pit mine. A suitable object had been selected. The testing layer of coal seam was located at 8’th pit sidewall excavation area. The data were acquired two times within one month period and it was connected with monthly DTM actualization of excavation. This paper presents the technological process and the results of the research of using digital photogrammetry for opencast mining purposes in the scope of numerical volume computation and monitoring the mines by comparison of different sources. The results shows that the presented workflow allow to build DTM manually and remote sensed and the accuracy assessment was presented by the volume computation pathway. Major advantages of the techniques are presented illustrating how a terrestrial photogrammetry techniques provide rapid spatial measurements of breaklines 3D data utilized to volume calculation.
Źródło:
Mining Science; 2015, 22; 75-83
2300-9586
2353-5423
Pojawia się w:
Mining Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zaawansowane metody przygotowania danych terenowych do symulatora szczebla taktycznego VBS2
Advanced methods of terrain data preparation for VBS2 simulator
Autorzy:
Koszela, J.
Drozdowski, T.
Niedziela, M.
Ostap, H.
Wantoch-Rekowski, R.
Powiązania:
https://bibliotekanauki.pl/articles/305981.pdf
Data publikacji:
2013
Wydawca:
Wojskowa Akademia Techniczna im. Jarosława Dąbrowskiego
Tematy:
VBS2
symulacja
dane terenowe
simulation
terrain data
Opis:
Artykuł zawiera opis procesu wytwarzania danych terenowych dla szczebla taktycznego VBS2. Zaprezentowano model terenu wykorzystywany w tym symulatorze oraz formaty danych terenowych, na podstawie których generowany może być wskazany teren. Następnie przedstawiono technologie i środowiska wykorzystane do generacji terenu ze wskazaniem najważniejszych właściwości. Zarówno w przypadku formatów danych (SHP, GDB, VPF, TDED), jak i narzędzi szczególną uwagę zwrócono na aspekt dostępności do specyfikacji dostępnych formatów danych. Artykuł kończy opis procesu generacji danych terenowych dla wybranego obszaru rzeczywistego na potrzeby VBS2.
The paper contains a description of the terrain data preparation for the virtual simulator VBS2. A model of terrain use in the simulator was presented. The technology and the software used to generate terrain data with the most important properties was presented. The specification of the main data formats was presented (SHP, GDB, VPF, TDED). The article concludes with a description of the process of generation of terrain data for the selected area.
Źródło:
Biuletyn Instytutu Systemów Informatycznych; 2013, 11; 15-22
1508-4183
Pojawia się w:
Biuletyn Instytutu Systemów Informatycznych
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cyfrowa postać materiałów źródłowych dla automatycznego generowania numerycznego modelu terenu
Autorzy:
Orlińska, J.
Pośnik, R.
Preuss, R.
Powiązania:
https://bibliotekanauki.pl/articles/130870.pdf
Data publikacji:
2002
Wydawca:
Stowarzyszenie Geodetów Polskich
Tematy:
model terenu
fotogrametria
skanowanie
terrain model
photogrammetry
scanning
Opis:
Podstawowy material źródłowy dla opracowań fotogram etrycznych w technologiach cyfrowych stanowią skanowane zdjęcia lotnicze. Proces wtórnego pozyskiwania danych jakim jest zamiana postaci analogowej zdjąć lotniczych na postać cyfrową jest najważniejszą, praw dopodobnie krytyczną, choć często najm niej docenianą, procedurą w łańcuchu produkcyjnym fotogrametrii cyfrowej (Baltsavias, E). Świadomy dobór parametrów skanowania oraz strategii przetwarzania obrazu na tym etapie technologicznym zadecyduje o jakości danych cyfrowych, a w konsekwencji również o jakości produktu końcowego. W artykule zostanie przeanalizowany wpływ wybranych param etrów skanowania na jakość automatycznie wygenerowanego numerycznego modelu terenu przy użyciu fotogram etrycznej stacji cyfrowej. Do najistotniejszych parametrów procesu, w kontekście niniejszego zadania, zaliczono wybór sposobu skanowania (kanału), rozdzielczość oraz przyjęty stopień kompresji. Doświadczenia prowadzono na stacji cyfrowej ImageStation 2000, w programie ISAE (ImageStation Automatic Elevation) wykorzystując zdjęcia kolorowe w skali 1:26000 co pozwoli na zastosowanie uzyskanych wyników badań w produkcji krajowej. Wyniki przeprowadzonych eksperymentów zostaną ukazane na tle dotychczasowych doświadczeń innych autorów.
Źródło:
Archiwum Fotogrametrii, Kartografii i Teledetekcji; 2002, 12; 295-306
2083-2214
2391-9477
Pojawia się w:
Archiwum Fotogrametrii, Kartografii i Teledetekcji
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Presentation of Digital Terrain Models of agricultural areas using LIDAR data
Autorzy:
Kwoczyńska, B.
Piech, I.
Sagan, W.
Powiązania:
https://bibliotekanauki.pl/articles/101588.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
Tematy:
digital terrain model (DTM)
DTM
visualization
laser scanning
Opis:
Digital photogrammetry is one of the intensively developing areas of technical sciences. Increasing participation in the surveying works have digital devices and solutions giving new possibilities in creation of the appropriate map elements and models as well. A particular role to play has the laser scanning technology allowing to present surveyed space or area in the 3D form. Digital Terrain Models for agricultural areas obtained on its basis may be presented in different ways using professional software. Due to the fact, that in recent years almost the entire Poland was covered with laser scanning, collecting information about the Earth’s surface in the form of a cloud of points with high accuracy is a relatively fast process and the results of their elaboration are widely used in many fields. The paper presents the methods of Digital Terrain Models visualization of agriculture areas for three different objects created on the basis of data derived from airborne laser scanning. The study included agricultural locations - two of them (Strzelce Wielkie and Kamionka Wielka) located in the Malopolskie Voivodship, the third - Mątowy Wielkie in Pomorskie Voivodship, in Żuławy. DTM visualizations were prepared in Macrostation, Terrasolid and Surfer 10 software. For the Mątowy Wielkie object the Digital Surface Model (DSM) was created additionally.
Źródło:
Infrastruktura i Ekologia Terenów Wiejskich; 2016, IV/2; 1347-1361
1732-5587
Pojawia się w:
Infrastruktura i Ekologia Terenów Wiejskich
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 223

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