Open AccessDETERMINATION OF THE PERMISSIBLE ERROR OF THE HEIGHTS OF GRAVIMETRIC POINTS UNDER THE CONDITIONS OF A NON-UNIFORM GRAVITATIONAL FIELD
Author(s) -
Д. Н. Голдобин,
В. Ф. Канушин,
И. Г. Ганагина,
Natalia Fedotova
Publication year - 2019
Publication title -
interèkspo geo-sibirʹ
Language(s) - English
Resource type - Journals
ISSN - 2618-981X
DOI - 10.33764/2618-981x-2019-1-2-9-16
Subject(s) - gravimetric analysis , altitude (triangle) , gravitational field , elevation (ballistics) , geodesy , anomaly (physics) , gravimetry , field (mathematics) , gravitation , environmental science , geology , statistics , mathematics , meteorology , physics , geometry , chemistry , geotechnical engineering , classical mechanics , organic chemistry , pure mathematics , reservoir modeling , condensed matter physics
The paper presents the rationale for using the vertical gradient of normal gravity to determine the allowable error in determining the heights of gravimetric points in the territory of the Novosi-birsk region. The results of the accuracy of the high-altitude binding of gravimetric points, taking into account the heterogeneity of the gravitational field in the study area. Recommendations are given to improve the accuracy of calculating the allowable errors of the high-altitude support of gravimetric surveys in the plain and in areas with a large elevation difference or a high anomaly of the gravitational field.