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| DOI | 10.1080/19475705.2023.2296379 |
| Identification of vulnerable areas using geospatial technologies in the lower Manair River basin of Telangana, Southern India | |
| 发表日期 | 2024 |
| ISSN | 1947-5705 |
| EISSN | 1947-5713 |
| 起始页码 | 15 |
| 结束页码 | 1 |
| 卷号 | 15期号:1 |
| 英文摘要 | The present study is undertaken at the lower Manair River basin, the central part of Telangana in southern India, as the Government authorities has done rapid developmental activities over the last seven years demanded identifying change detection in environmental indicators. Geospatial tools, viz., remote sensing and geographic information system, are used to classify and identify land-use/land cover (LULC) changes during 2015-2021 based on the images collected from Landsat 8 OLI/TIRS multispectral and multi-temporal satellite data set. Change detection of environmental indicators such as LULC changes, land surface temperature (LST), and normalized difference vegetation index (NDVI) are crucial parameters that play a vital role in identifying vulnerable areas, which helps in planning and utilizing natural resources. The results revealed that the agricultural cropland filled in the top class with an area of 1124.70 km2 (33.82%) in 2015, amplified to 1442.95 km2 (43.39%) in 2021. The built-up area has marginally raised by 581.45 km2 (17.49%) in the study region. A negative correlation is observed between LST and NDVI. LULC patterns are changing, and its imprint echoed on a surge of LST. It establishes a foundation for evidence-based policymaking and sustainable growth, emphasizing the importance of proactive measures in preserving the delicate balance between development and environmental conservation. |
| 英文关键词 | GIS; LULC; lower manair river basin; maximum likelihood classification (MLC) algorithm; remote sensing; telangana |
| 语种 | 英语 |
| WOS研究方向 | Geology ; Meteorology & Atmospheric Sciences ; Water Resources |
| WOS类目 | Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences ; Water Resources |
| WOS记录号 | WOS:001133466900001 |
| 来源期刊 | GEOMATICS NATURAL HAZARDS & RISK
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/297366 |
| 作者单位 | Council of Scientific & Industrial Research (CSIR) - India; CSIR - National Geophysical Research Institute (NGRI); Academy of Scientific & Innovative Research (AcSIR); Adama Science & Technology University; Saveetha Institute of Medical & Technical Science |
| 推荐引用方式 GB/T 7714 | . Identification of vulnerable areas using geospatial technologies in the lower Manair River basin of Telangana, Southern India[J],2024,15(1). |
| APA | (2024).Identification of vulnerable areas using geospatial technologies in the lower Manair River basin of Telangana, Southern India.GEOMATICS NATURAL HAZARDS & RISK,15(1). |
| MLA | "Identification of vulnerable areas using geospatial technologies in the lower Manair River basin of Telangana, Southern India".GEOMATICS NATURAL HAZARDS & RISK 15.1(2024). |
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