Browsing by Author "Enkhjargal Sodnomdarjaa"

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Assessment of soil erosion and geomorphological mapping in and around Baganuur using satellite-based data
(GMIT, 2022) Bilguundalai Batkhuyag; Martin Knippertz; Enkhjargal Sodnomdarjaa
Satellite photography and remote sensing in general are becoming more important not only in the environmental sciences, but also in other fields such as economics, engineering, politics, archeology, and so on. As a result, this thesis will use satellite imagery and remote sensing to investigate erosion and geomorphology in the remote area of Baganuur, which houses one of Mongolia's largest open cast coal mines. The mine supplies a significant amount of coal to Ulaanbaatar's main thermal power plants, and while past examinations have revealed a link between the mine and pollution, most of the studies were conducted within the mine and not outside of it.
Correlations between sown dates and growth parameters of some common types of cultivars in Eastern Mongolia
(GMIT, 2023) Tuguldur Bayargerel; Altanbadralt Sharkhuu; Enkhjargal Sodnomdarjaa
In agricultural practice, finding a suitable time to plant the seeds is crucial as it can affect any cultivars' yield, germination, and growth. Since Mongolia has a continental climate with extreme temperature differences, it is important to study when the seeds should be planted.
Identification of Potential Location of Pond Sites for Irrigating Agriculture and Forestry Land Based on Watershed Analysis Using GIS
(GMIT, 2023) Margad-Erdene Tumenbayar; Enkhjargal Sodnomdarjaa; Gantuya Ganbat
The identification of potential locations for pond sites plays a crucial role in sustainable water resource management for irrigated agriculture and forestry land. This study focuses on utilizing watershed analysis techniques in combination with Geographic Information Systems (GIS) to identify suitable locations for constructing ponds. The objectives of the study are to assess water availability, identify suitable sites, and recommend areas for afforestation that uses near water sources. In this study, Watershed and Stream Network Analysis were done in the Kherlen Soum area in Khentii Province. Also using the ArcGIS program some additional analyses such as hillshade, slope, and basin delineation. Using the stream network analysis with the cadastral map of Kherlen soum and setting 3 criteria we determined the potential pond locations.
Study on drought characteristics in Nalaikh and Terelj area using GIS with SPI and NDVI for 1990-2018
(GMIT, 2022) Dulaanjargal Mendbayar; Enkhjargal Sodnomdarjaa; Gantuya Ganbat
As the effects of climate change is continuing to pose large problems that affect ecosystems and communities around the world, arid and semi-arid places where there is a big imbalance between annual precipitation and evapotranspiration are exposed to more frequent and intense droughts due to temperature increases.