Results 261 to 270 of about 298,462 (292)

Monitoring forest dynamics using satellite imagery—a case study in the natural reserve of Changbai Mountain in China

Forest Ecology and Management, 2005
This study intended (1) to develop a quantitative method to describe vegetation succession or change by remote sensing approach, and (2) to test the capability in clarifying the stability or instability of natural forests in landscape scales. With special attention on the coniferous forest, the attempt was conducted on the natural reserve of Changbai ...
Qi-Jing Liu, Xuan-Ran Li, Ze-Qing Ma, Nobuo Takeuchi   +3 more
openaire   +1 more source

Typification of natural seasonal dynamics of vegetation to reveal impact of land surface change on environment (by satellite data)

Advances in Space Research, 2000
Abstract Deep insight into types of vegetation variability provided by AVHRR space scanner images of vegetation index spatial distribution helps reveal impact of land surface changes on environment. The Institute of Computational Modeling SB RAS has developed nonparametric algorithms of automatic to classify and recognize patterns of these images ...
A. Shevyrnogov, G. Vysotskaya, A. Sidko, K. Dunaev   +3 more
openaire   +1 more source

An open-source multi-mission, multi-observation estimation tool for natural satellites’ dynamics - Application to Jupiter’s Galilean moons

2022
<p><strong>Context</strong></p><p>When generating ephemerides of natural satellites, available tracking data from different space missions, and/or Earth-based photo-/astrometric observations, are not systematically combined in the estimation.
Marie Fayolle, Dominic Dirkx, Geoffrey Garrett, Leonid I. Gurvits, Jonas Hener, Valery Lainey, Andrea Magnanini, Pieter Visser   +7 more
openaire   +1 more source

Dynamics analysis of some environmental variables in natural and technogenic geosystems of the steppe Urals based on satellite data

Geoinformatika
Analysis of the dynamics of the main greenhouse gases content in the atmosphere and related climate variables in certain territories is one of the approaches to solving modern environmental and climatic problems. The purpose of the paper is to study the dynamics of some environment-forming variables in the natural-technogenic geosystem of an oil and ...
Ksenia V. Myachina, Anton N. Shchavelev, Roman V. Ryakhov   +2 more
openaire   +1 more source

Recovery Dynamics of Mining-Altered Natural Ecosystems by Satellite Data

Journal of Mining Science, 2022
S. P. Ostapenko, S. P. Mesyats
openaire   +1 more source

Studying the restoration dynamics of natural ecosystems disturbed by the development of geo-resources based on satellite observations

Mining Industry Journal (Gornay Promishlennost)
Factors of the restoration dynamics for natural ecosystems disturbed during the development of geo-resources were identified within the framework of the eco-investment approach to support decision-making on greening the mining operations in Arctic conditions.
S.P. Ostapenko, S.P. Mesyats
openaire   +1 more source

Time series dynamic changing analysis on the mine geological environment in a natural reserve in Tibet based on the satellite remote sensing technology

International Conference on Geographic Information and Remote Sensing Technology (GIRST 2022), 2023
Hao Wang, Fan Bu, Jing Wen, Jinzhong Yang, Weiling Yao, Qiong Liu   +5 more
openaire   +1 more source

The Dynamics of Natural Satellites of the Planets

2021
openaire   +1 more source

Satellite Mapping of the Area Dynamics of Natural Phytocenoses of the Yaselda River Riparian Zone

Izvestiya, Atmospheric and Oceanic Physics, 2022
openaire   +1 more source

Spin dynamics of a long tethered sub-satellite system in geostationary orbit

Acta Astronautica, 2022
Jialiang Sun, Ti Chen, Dongping Jin
exaly