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Modeling of surface soil moisture using C-band SAR data over bare fields in the tropical semi-arid region of India 期刊论文
发表期刊: APPLIED GEOMATICS. 出版年: 2021
作者:  Gururaj, Punithraj;  Umesh, Pruthviraj;  Shetty, Amba
收藏  |  浏览/下载：5/0  |  提交时间：2021/08/05
SAR  Sentinel-1A  Soil moisture mapping  Plot scale  Semi-empirical model  
Assessment of spatial variation of soil moisture during Maize growth cycle using SAR observations 会议论文
会议名称: Conference on Remote Sensing for Agriculture, Ecosystems, and Hydrology XXI held at SPIE Remote Sensing. 会议地点: Strasbourg, FRANCE. 会议日期: SEP 09-11, 2019
作者:  Gururaj, Punithraj;  Umesh, Pruthviraj;  Shetty, Amba
收藏  |  浏览/下载：2/0  |  提交时间：2021/11/30
Soil moisture Retrieval  SAR  Water cloud Model and Sentinel-1  
Application of remote sensing and GIS for identification of potential ground water recharge sites in Semi-arid regions of Hard-rock terrain, in north Karnataka, South India 期刊论文
发表期刊: SUSTAINABLE WATER RESOURCES MANAGEMENT. 出版年: 2018, 卷号: 4, 期号: 4, 页码: 1063-1076
作者:  Bhagwat, Tejaswini Nikhil;  Hegde, V. S.;  Shetty, Amba
收藏  |  浏览/下载：3/0  |  提交时间：2021/01/08
Drainage characteristics  Prioritization  Ground water recharge  Semi-arid region  Weighted sum overlay  Hard-rock terrain  ArcGIS  
Extreme rainfall signatures under changing climate in semi-arid northern highlands of Ethiopia 期刊论文
发表期刊: COGENT GEOSCIENCE. 出版年: 2017, 卷号: 3
作者:  Kiros, Gebremedhin;  Shetty, Amba;  Nandagiri, Lakshman
收藏  |  浏览/下载：7/0  |  提交时间：2021/01/08
climate change  Geba catchment  Mann-Kendall  northern Ethiopia  rainfall indices  trend analysis  
Analysis of variability and trends in rainfall over northern Ethiopia 期刊论文
发表期刊: ARABIAN JOURNAL OF GEOSCIENCES. 出版年: 2016, 卷号: 9, 期号: 6
作者:  Kiros, Gebremedhin;  Shetty, Amba;  Nandagiri, Lakshman
收藏  |  浏览/下载：5/0  |  提交时间：2019/11/29
Geba River basin  Northern Ethiopia  Mann-Kendall test  Rainfall  Sen’s slope  Trend analysis