Geodesy and cartography最新文献_第5页

Problematic issues of local land monitoring in traditional environmental management territories assessing oil and gas fields’ impact (the example of Khanty-Mansi Autonomous Okrug – Yugra) 在传统环境管理地区评估油气田影响时当地土地监测存在的问题（以汉特-曼西民族自治区-尤格拉为例）

Geodesy and cartography Pub Date : 2023-11-20 DOI: 10.22389/0016-7126-2023-1000-10-56-64

I.N. Kustysheva, V. Belenko

{"title":"Problematic issues of local land monitoring in traditional environmental management territories assessing oil and gas fields’ impact (the example of Khanty-Mansi Autonomous Okrug – Yugra)","authors":"I.N. Kustysheva, V. Belenko","doi":"10.22389/0016-7126-2023-1000-10-56-64","DOIUrl":"https://doi.org/10.22389/0016-7126-2023-1000-10-56-64","url":null,"abstract":"In this article, the object of the study is the scientific foundations and methodology of local land monitoring in traditional environmental management territories, as specially protected areas. Its priority purpose is for traditional environmental management Issues of local land reliability monitoring data and methods of obtaining them have remained relevant for more than 20 years. With the development of digital technologies and employing remote sensing, the monitoring procedure is faster and more efficient, however, the information retrieved in this way requires verification and this currently can only be done through conducting field surveys of the territory and using instrumental methods control. The obtained local monitoring data enables resolving environmental and economic issues related to the management of land resources in traditional environmental approach areas of the Extreme North at the local level. The purpose of the study is to improve the scientific and methodological foundations of local monitoring in above mentioned zones (hereinafter referred to as TMP), taking into account the regional characteristics of the pointed territories. The theoretical and methodological foundations for that in Khanty-Mansi Autonomous Okrug – Yugra are considered; the impact of oil and gas production facilities on the ecological state of land resources was determined; proposals for improving the control at the TTP for traditional environmental management are substantiated","PeriodicalId":502308,"journal":{"name":"Geodesy and cartography","volume":"130 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139258667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Estimating deformation process through single shot close range photogrammetry method in Agisoft Metashape 通过 Agisoft Metashape 中的单次近距离摄影测量方法估算变形过程

Geodesy and cartography Pub Date : 2023-11-20 DOI: 10.22389/0016-7126-2023-1000-10-2-11

Yu.N. Kornilov, A. Romanchikov, A.A. Bogolyubova

{"title":"Estimating deformation process through single shot close range photogrammetry method in Agisoft Metashape","authors":"Yu.N. Kornilov, A. Romanchikov, A.A. Bogolyubova","doi":"10.22389/0016-7126-2023-1000-10-2-11","DOIUrl":"https://doi.org/10.22389/0016-7126-2023-1000-10-2-11","url":null,"abstract":"Active development of digital cameras and computer software has made close-range photogrammetry an extremely popular way to solve various engineering tasks, in particular, to control deformations of constructions and mining objects. Automated measurement of tie points enables reviving traditional techniques of deformation measurement through single shot photogrammetric approach (a zero basis, pseudo parallaxes) at a qualitatively new level. The paper deals with the contour mapping equal displacement method adaptation offered by the first author in the 1970s for processing in Agisoft Metashape. It is proposed to create a virtual basis for two single multi-temporal images by adding a matrix of empty pixels to them. This enables processing those as stereo pair, building virtual point clouds and altitude matrices. In order to test the technique, the authors considered the deflection deformation of various objects under lab conditions and shot their photos with a non-metric camera before and after loading. The obtained images were processed in Metashape, and then the above products were created and contours of equal deformations were plotted. It was found out that the accuracy of displacement value estimation with this method exceeds the spatial resolution of the images more than three times. The technology is applicable for objects deformations monitoring shifting mainly in a single plane, in future it is planned to test it in field at studying slope processes","PeriodicalId":502308,"journal":{"name":"Geodesy and cartography","volume":"18 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139255013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

GIS-modeling of the Stavropol Krai Budyonnovsky municipal district local settlement systems 斯塔夫罗波尔边疆区布季扬诺夫斯基市地方居民点系统的地理信息系统建模

Geodesy and cartography Pub Date : 2023-11-20 DOI: 10.22389/0016-7126-2023-1000-10-29-38

R. K. Makhmudov, V. Eshrokov, A.A. Cherkasov, P. P. Turun, D. A. Lutsenko

引用次数: 0

Method of slope erosion coefficient experimental determination 边坡侵蚀系数的实验测定方法

Geodesy and cartography Pub Date : 2023-11-20 DOI: 10.22389/0016-7126-2023-1000-10-22-28

I. Lurie, M.V. Lurie

引用次数: 0

Experimental study of the field methodology for assessing the accuracy of GNSS measurements 评估全球导航卫星系统测量精确度的实地方法实验研究

Geodesy and cartography Pub Date : 2023-11-20 DOI: 10.22389/0016-7126-2023-1000-10-12-21

V. Kaftan, V. Tatarinov, R.V. Shevchuk, A. Manevich, A.V. Kaftan

{"title":"Experimental study of the field methodology for assessing the accuracy of GNSS measurements","authors":"V. Kaftan, V. Tatarinov, R.V. Shevchuk, A. Manevich, A.V. Kaftan","doi":"10.22389/0016-7126-2023-1000-10-12-21","DOIUrl":"https://doi.org/10.22389/0016-7126-2023-1000-10-12-21","url":null,"abstract":"The authors propose a field control of GNSS equipment precision characteristics methodology for recording sub-centimeter movements of the Earth`s surface at geodynamic observations of tectonically moderate areas activity. The factors influencing the accuracy of GNSS measurements are analyzed. The theoretical aspects of developing measuring equipment field control methods are presented. Testing of the devices was carried out in the course of surveys on the Nizhne-Kanskiy massif geodynamic range in Krasnoyarsk krai in 2020–2022. The experiment was made with two-system GNSS facilities of geodesic class (5 to 6 sets). The results show that the proposed methodology of the used tools accuracy characteristics field control enables detecting incorrect nominal parameters of measuring instruments. In this case the parameters of the receivers` antennas are well coordinated with each other. The exactness of control characteristics in plan is at the level of 1,3–2,5 mm, in height – 2,5 mm. It was revealed that the height of the actual phase center of Grant_G3T and MarAnt+ antennas differ from the manufacturer`s declared passport data","PeriodicalId":502308,"journal":{"name":"Geodesy and cartography","volume":"54 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139256727","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0