192 citations as recorded by crossref.

1. Projection of future monsoon precipitation over the central Himalayas by CMIP5 models under warming scenarios I. Kadel et al.
2. Ground‐Based Observations Reveal Unique Valley Precipitation Patterns in the Central Himalaya L. Ouyang et al.
3. Correction of TRMM 3B43 monthly precipitation data over the mountainous areas of Peru during the period 1998–2007 T. Condom et al.
4. The State of Remote Sensing Capabilities of Cascading Hazards Over High Mountain Asia D. Kirschbaum et al.
5. Diurnal variation and the influential factors of precipitation from surface and satellite measurements in Tibet J. Guo et al.
6. Evaluation of precipitation data sets along the Himalayan front C. Andermann et al.
7. A comparison of the fine-scale structure of the diurnal cycle of tropical rain and lightning V. Venugopal et al.
8. Impact of the Darjeeling–Bhutan Himalayan front on rainfall hazard pattern P. Prokop & A. Walanus
9. Space‐time variability of the rainfall over the western Mediterranean region: A statistical analysis J. Rysman et al.
10. TRMM rainfall correction over the Andean Plateau using wavelet multi-resolution analysis H. Heidinger et al.
11. Multiregional Satellite Precipitation Products Evaluation over Complex Terrain Y. Derin et al.
12. The Formation of a Dry‐Belt in the North Side of Central Himalaya Mountains Y. Wang et al.
13. Reconstructing the pattern of late Quaternary climate through sediment-landform assemblages in the Dhauli Ganga valley (upper Ganga catchment), India S. Kaushik et al.
14. Assessment of downscaled current and future projections of diurnal rainfall patterns for the Himalaya B. Bhatt et al.
15. Very slow erosion rates and landscape preservation across the southwestern slope of the Ladakh Range, India C. Dietsch et al.
16. An Assessment of the Biases of Satellite Rainfall Estimates over the Tibetan Plateau and Correction Methods Based on Topographic Analysis Z. Yin et al.
17. Analysis of monthly cloud climatology of the Indian subcontinent as observed by TRMM precipitation radar S. Sen Roy et al.
18. Climatology of local severe convective storms in Assam, India R. Mahanta & Y. Yamane
19. Rising Precipitation Extremes across Nepal R. Karki et al.
20. Investigating a novel feature of multi-phase rotated empirical orthogonal function to capture spatiotemporal temperature variations K. Mishra & S. Azad
21. Accounting for Non-Stationary Relationships between Precipitation and Environmental Variables for Downscaling Monthly TRMM Precipitation in the Upper Indus Basin Y. Wang et al.
22. Diurnal Variation of Precipitation over the High Mountain Asia: Spatial Distribution and Its Seasonality D. Zhao et al.
23. Do satellite-based products suffice for rainfall observations over data-sparse complex terrains? Evidence from the North-Western Himalayas A. Dogra et al.
24. Feasibility comparison of reanalysis data from NCEP-I and NCEP-II in the Himalayas A. Xie et al.
25. Frequent freeze-thaw cycles yield diminished yet resistant and responsive microbial communities in two temperate soils: a laboratory experiment B. Stres et al.
26. Reconciling high-altitude precipitation in the upper Indus basin with glacier mass balances and runoff W. Immerzeel et al.
27. Contribution of Cross-Barrier Moisture Transport to Precipitation in the Upper Indus River Basin J. Baudouin et al.
28. Characteristics of Precipitating Convective Systems in the South Asian Monsoon U. Romatschke & R. Houze
29. Numerical diagnosis of situations causing heavy rainfall over the Western Himalayas A. Sarkar et al.
30. Disambiguation of Cloudbursts: Not All Extreme Short-Term Rainfall Events Constitute Cloudburst<br>&#8212;What Sets Apart Cloudburst from Extreme Heavy Rainfall Events? T. Geberemariam
31. Multiscale dynamics of transient merging between western disturbances and monsoonal lows: Connections to the July 2023 flood in Himachal Pradesh A. Raghuvanshi & A. Agarwal
32. Interpreting Satellite Rainfall Bias Correction Through a Rainfall–Runoff Framework in a Monsoon-Influenced River Basin: The Phetchaburi River Basin, Thailand J. Vongphet et al.
33. Seasonal precipitation gradients and their impact on fluvial sediment flux in the Northwest Himalaya H. Wulf et al.
34. Climate Change Impacts on the Upper Indus Hydrology: Sources, Shifts and Extremes A. Lutz et al.
35. Impacts and Biases of Storm Regime and Sampling Networks on Extreme Precipitation Measurements across the Western Himalayas A. Stanton et al.
36. Spatial distribution and diurnal variation of cumuliform clouds during Indian Summer Monsoon B. Raut et al.
37. Multifractal properties of embedded convective structures in orographic precipitation: toward subgrid-scale predictability M. Nogueira et al.
38. Assessment of IMERG-V06, TRMM-3B42V7, SM2RAIN-ASCAT, and PERSIANN-CDR Precipitation Products over the Hindu Kush Mountains of Pakistan, South Asia A. Hamza et al.
39. Probing Regional Orographic Controls of Precipitation and Cloudiness in the Central Andes Using Satellite Data J. Giovannettone & A. Barros
40. A Numerical Study to Investigate the Relationship between Moisture Convergence Patterns and Orography in Central Mexico* S. Bhushan & A. Barros
41. The spatial pattern of extreme precipitation from 40 years of gauge data in the central Himalaya S. Regmi & B. Bookhagen
42. Regional variability in lightning activity over South Asia A. Kamra & P. Ramesh Kumar
43. Timing and extent of late Quaternary glaciation in the western Himalaya constrained by 10Be moraine dating in Garhwal, India D. Scherler et al.
44. Integrating intensity–duration-based rainfall threshold and antecedent rainfall-based probability estimate towards generating early warning for rainfall-induced landslides in parts of the Garhwal Himalaya, India J. Mathew et al.
45. Orographic Land–Atmosphere Interactions and the Diurnal Cycle of Low-Level Clouds and Fog A. Wilson & A. Barros
46. Mapping aerosol intrusion in Himalayan valleys using the Moderate Resolution Imaging Spectroradiometer (MODIS) and Cloud–Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) J. Brun et al.
47. Western disturbances and climate variability: a review of recent developments K. Hunt et al.
48. Chemical composition and aerosol size distribution of the middle mountain range in the Nepal Himalayas during the 2009 pre-monsoon season P. Shrestha et al.
49. Review of challenges of and practices for sustainable management of mountain flood hazards D. Tullos et al.
50. Observed and estimated atmospheric thermodynamic instability using radiosonde observations over the city of Rio de Janeiro, Brazil F. da Silva et al.
51. Forecasting reservoir inflows using remotely sensed precipitation estimates: a pilot study for the River Naryn, Kyrgyzstan S. Dixon & R. Wilby
52. Capturing intense rainfall bursts: a remote sensing perspective on temporal and spatial resolution effects A. Mishra
53. Differentiating between rain, snow, and glacier contributions to river discharge in the western Himalaya using remote-sensing data and distributed hydrological modeling H. Wulf et al.
54. Lightning in South Asia: Patterns, Impacts, and Regional Vulnerabilities M. Mishra et al.
55. Investigating links between climate and orography in the central Andes: Coupling erosion and precipitation using a physical-statistical model L. Lowman & A. Barros
56. Evaluation of high-resolution satellite precipitation products using rain gauge observations over the Tibetan Plateau Y. Gao & M. Liu
57. A Numerical Study of the Hydrometeorological Dryline in Northwest India During the Monsoon S. CHIAO & A. BARROS
58. Characteristics of Monsoon Rainfall around the Himalayas Revealed by TRMM Precipitation Radar B. Bhatt & K. Nakamura
59. Understanding the influence of orography on the precipitation diurnal cycle and the associated atmospheric processes in the central Andes C. Junquas et al.
60. No altitude‐dependent effects of climatic signals are recorded in Smith fir tree‐ring δ18O on the southeastern Tibetan Plateau, despite a shift in tree growth X. Zeng et al.
61. Cloud-Resolving-Model Simulations of Nocturnal Precipitation over the Himalayan Slopes and Foothills S. Sugimoto et al.
62. Cloud Variability over the Indian Monsoon Region as Observed from Satellites M. Wonsick et al.
63. Impact Assessment of Orography on the Extreme Precipitation Event of July 2010 over Pakistan: A Numerical Study K. Muhammad Tahir et al.
64. Spatial and diurnal variation of precipitation systems over Asia observed by the TRMM Precipitation Radar M. Hirose & K. Nakamura
65. Monsoon convection in the Himalayan region as seen by the TRMM Precipitation Radar R. Houze et al.
66. Glacier surface velocities in the Jankar Chhu Watershed, western Himalaya, India: Study using Landsat time series data (1992–2020) S. Das & M. Sharma
67. A complex network approach to study the extreme precipitation patterns in a river basin A. Agarwal et al.
68. Spatial Pattern and Land Surface Features Associated with Cloud-to-Ground Lightning in Bangladesh: An Exploratory Study A. Dewan et al.
69. Regional distribution and diurnal variation of deep convective systems over the Asian monsoon region X. Wu et al.
70. Lightning over Three Large Tropical Lakes and the Strait of Malacca: Exploratory Analyses R. Holle & M. Murphy
71. Pre-monsoon precipitation signal in tree rings of timberline Betula utilis in the central Himalayas B. Dawadi et al.
72. Simulation of a Flash Flooding Storm at the Steep Edge of the Himalayas* A. Kumar et al.
73. Characterizing spatial patterns of precipitation based on corrected TRMM 3B43 data over the mid Tianshan Mountains of China X. Ji & Y. Chen
74. Providing a non-deterministic representation of spatial variability of precipitation in the Everest region J. Eeckman et al.
75. Land-Surface Influences on Precipitation Characteristics in the Wet Asian Monsoon Regions: A Review Integrating High-Resolution Satellite Observations and Convection-Permitting Climate Modeling H. Takahashi et al.
76. An Analysis of Long-Term Rainfall Trends and Variability in the Uttarakhand Himalaya Using Google Earth Engine A. Banerjee et al.
77. Transferability of object-based image analysis approaches for landslide detection in the Himalaya Mountains of northern Pakistan A. Bacha et al.
78. Cloudbursts in Indian Himalayas: A review A. Dimri et al.
79. Evaluation of GPM-era Global Satellite Precipitation Products over Multiple Complex Terrain Regions Y. Derin et al.
80. Response of debris-covered glaciers in the Mount Everest region to recent warming, and implications for outburst flood hazards D. Benn et al.
81. A review of atmospheric and land surface processes with emphasis on flood generation in the Southern Himalayan rivers A. Dimri et al.
82. Changes and variability of precipitation and temperature in the Ganges–Brahmaputra–Meghna River Basin based on global high‐resolution reanalyses . Khandu et al.
83. A daytime climatological distribution of high opaque ice cloud classes over the Indian summer monsoon region observed from 25-year AVHRR data A. Devasthale & H. Grassl
84. A short note on linkage of climatic records between a river valley and the upper timberline in the Sygera Mountains, southeastern Tibetan Plateau E. Liang et al.
85. Geostatistical Estimation of Daily Monsoon Precipitation at Fine Spatial Scale: Koshi River Basin N. Gonga-Saholiariliva et al.
86. Investigation of dominant modes of monsoon ISO in the northwest and eastern Himalayan region S. Mukherjee et al.
87. A Remote Sensing Survey of the Role of Landform on the Organization of Orographic Precipitation in Central and Southern Mexico J. Giovannettone & A. Barros
88. Development of a hybrid model to interpolate monthly precipitation maps incorporating the orographic influence J. Álvarez‐Rodríguez et al.
89. Metrics to describe the dynamical evolution of atmospheric moisture: Intercomparison of model (NARR) and observations (ISCCP) K. Tao & A. Barros
90. Elevation dependency of precipitation and temperature over northeast India M. Ahamed et al.
91. Weak precipitation, warm winters and springs impact glaciers of south slopes of Mt. Everest (central Himalaya) in the last 2 decades (1994–2013) F. Salerno et al.
92. Analysis of historical changes in rainfall in the Indian Himalayas A. Basistha et al.
93. Exploring the influence of precipitation extremes and human water use on total water storage (TWS) changes in the Ganges‐Brahmaputra‐Meghna River Basin . Khandu et al.
94. Katabatic and convective processes drive two preferred peaks in the precipitation diurnal cycle over the Central Himalaya K. Hunt et al.
95. A high-resolution simulation of catastrophic rainfall over Uttarakhand, India P. Kumar et al.
96. Regional, Seasonal, and Diurnal Variations of Extreme Convection in the South Asian Region U. Romatschke et al.
97. An evaluation of high‐resolution gridded precipitation products over Bhutan (1998–2012) . Khandu et al.
98. Elevation dependency of recent and future minimum surface air temperature trends in the Tibetan Plateau and its surroundings X. Liu et al.
99. 40Ar/39Ar ages of muscovites from modern Himalayan rivers: Himalayan evolution and the relative contribution of tectonics and climate P. Copeland et al.
100. Effects of the Tibetan Plateau on the Asian summer monsoon: a numerical case study using a regional climate model J. Song et al.
101. Revealing Vertical Distribution of Precipitation in the Glacierized Upper Indus Basin Based on Multiple Datasets M. Shafeeque et al.
102. Characteristics of summer cloud precipitation along latitude 30°N in East Asia derived from Tropical Rainfall Measuring Mission Precipitation Radar and Visible and Infrared Scanner measurements M. Wang et al.
103. Characteristics of orographic clouds and associated mechanisms in the Qilian Mountains, northeastern Tibetan Plateau based on FengYun-4A satellite TBB product Y. Chang et al.
104. Lightning-intense deep convective transport of water vapour into the UTLS over the Third Pole region P. Singh & B. Ahrens
105. Diurnal rainfall variability over the Upper Blue Nile Basin: A remote sensing based approach T. Rientjes et al.
106. Local calibration of remotely sensed rainfall from the TRMM satellite for different periods and spatial scales in the Indus Basin M. Cheema & W. Bastiaanssen
107. Climatological features of high temporal resolution rainfall over the Hyderabad city, India A. Mohammed et al.
108. Diurnal variations in summer season precipitation in India S. Sen Roy & R. Balling
109. A climatological‐dynamical analysis associated with precipitation around the southern part of the Himalayas B. Bhatt & K. Nakamura
110. Harnessing multi-source hydro-meteorological data for high flows modelling in a partially glacierized Himalayan basin D. De Santis et al.
111. A Flash-Flooding Storm at the Steep Edge of High Terrain: Disaster in the Himalayas K. Rasmussen & R. Houze
112. Diurnal variation in summer monsoon precipitation during active and break periods over central India and southern Himalayan foothills P. Singh & K. Nakamura
113. Temperature-sensitive changes in precipitation phases over two distinct glacierized basins of the North-Western Himalayas S. Kumar et al.
114. Regional climate model application at subgrid scale on Indian winter monsoon over the western Himalayas A. Dimri & D. Niyogi
115. Assessment of Deep Convective Systems in the Colombian Andean Region N. Velásquez
116. Transient stochastic downscaling of quantitative precipitation estimates for hydrological applications M. Nogueira & A. Barros
117. The Role of Diurnal Solenoidal Circulation on Propagating Rainfall Episodes near the Eastern Tibetan Plateau H. Huang et al.
118. Toward long-lead operational forecasts of drought: An experimental study in the Murray-Darling River Basin A. Barros & G. Bowden
119. Diurnal variation in summer precipitation over the central Tibetan Plateau P. Singh & K. Nakamura
120. Role of orography in inducing high lightning flash rate at the foothills of Himalaya S. Pawar et al.
121. A Heavy Precipitation Event in the Yangtze River Basin Led by an Eastward Moving Tibetan Plateau Cloud System in the Summer of 2016 Y. Chen et al.
122. Comparing the ISBA and J2000 approaches for surface flows modelling at the local scale in the Everest region J. Eeckman et al.
123. Brief Communication: Climatic, meteorological and topographical causes of the 16–17 June 2013 Kedarnath (India) natural disaster event R. Singh et al.
124. Where Are the Lightning Hotspots on Earth? R. Albrecht et al.
125. Twice‐Daily Monsoon Precipitation Maxima in the Himalayas Driven by Land Surface Effects H. Fujinami et al.
126. Generation processes of mesoscale convective systems following midlatitude troughs around the Sichuan Basin K. Ueno et al.
127. Precipitation characteristics over the steep slope of the Himalayas in rainy season observed by TRMM PR and VIRS Y. Fu et al.
128. Landslide susceptibility modeling by interpretable neural network K. Youssef et al.
129. Summer monsoon rainfall trends in the Indian Himalayan region S. Mukherjee et al.
130. Summer Precipitation Events over the Western Slope of the Subtropical Andes M. Viale & R. Garreaud
131. Influences of Summer Precipitation Occurrence Time on Raindrop Spectrum Characteristics over the Northeastern Tibetan Plateau Y. Zhang et al.
132. Spatiotemporal landslide detection for the 2005 Kashmir earthquake region S. Saba et al.
133. The sensitivity of the atmospheric branch of the global water cycle to temperature fluctuations at synoptic to decadal time-scales in different satellite- and model-based products M. Nogueira
134. Satellite sensed summer monsoon torrential rain events characteristics along the Himalayan regions of North India and their dynamics A. Gupta et al.
135. The nonconvective/convective structural transition in stochastic scaling of atmospheric fields M. Nogueira & A. Barros
136. High‐Elevation Monsoon Precipitation Processes in the Central Andes of Peru S. Chavez et al.
137. A precipitation perspective of the Hydrosphere-cryosphere interaction in the Himalaya A. Amir Khan et al.
138. Vertical Dependence of Horizontal Scaling Behavior of Orographic Wind and Moisture Fields in Atmospheric Models M. Eghdami & A. Barros
139. Diurnal Variations of Precipitation over the Steep Slopes of the Himalayas Observed by TRMM PR and VIRS X. Pan et al.
140. Analysis of large‐scale conditions associated with convection over the Indian monsoon region S. Roy Bhowmik et al.
141. Very high resolution rainfall patterns measured by TRMM precipitation radar: seasonal and diurnal cycles M. Biasutti et al.
142. Effects of temporal scales and space mismatches on the TRMM 3B42 v7 precipitation product in a remote mountainous area S. Ebrahimi et al.
143. Controls on intermontane basin filling, isolation and incision on the margin of the Puna Plateau, NW Argentina (~23°S) R. Streit et al.
144. Contrasting Features of Monsoon Precipitation Around the Meghalaya Plateau Under Westerly and Easterly Regimes H. Fujinami et al.
145. Using a WRF simulation to examine regions where convection impacts the Asian summer monsoon anticyclone N. Heath & H. Fuelberg
146. Assimilation of snow cover and snow depth into a snow model to estimate snow water equivalent and snowmelt runoff in a Himalayan catchment E. Stigter et al.
147. Evaluation of reanalysis and global meteorological products in Beas river basin of North-Western Himalaya T. Bhattacharya et al.
148. Synoptic thermodynamic and dynamic patterns associated with Quitandinha River flooding events in Petropolis, Rio de Janeiro (Brazil) F. da Silva et al.
149. Exploring the link between multiscale entropy and fractal scaling behavior in near-surface wind M. Nogueira & F. Schmitt
150. Spatial variations in the diurnal patterns of winter precipitation in India S. Sen Roy
151. Western Disturbances: A review A. Dimri et al.
152. High‐resolution modeling of atmospheric dynamics in the Nepalese Himalaya E. Collier & W. Immerzeel
153. Seasonal and Semi‐Diurnal Variations in Cloud‐Phase Characteristics Over the Southern Himalayas and Adjacent Regions as Observed by the Himawari‐8 Satellite L. Yu et al.
154. A Space-Filling Algorithm to Extrapolate Narrow-Swath Instantaneous TRMM Microwave Rain-Rate Estimates Using Thermal IR Imagery A. Barros & K. Tao
155. Analysis of flash flood incidents triggered by cloudbursts and heavy downpours over Jammu and Kashmir, India: A spatiotemporal characteristics and implications I. Khan et al.
156. Finescale Diurnal Rainfall Statistics Refined from Eight Years of TRMM PR Data M. Hirose et al.
157. Soil Moisture–Precipitation Feedback Processes in the Indian Summer Monsoon Season S. Asharaf et al.
158. Sensitivity of channel profiles to precipitation properties in mountain ranges S. Wu et al.
159. Spatio-temporal rainfall variability in the Himalayan mountain catchment of the Bagmati River in Nepal D. Tuladhar et al.
160. Modified-INSAT Multi-Spectral Rainfall Algorithm (M-IMSRA) at climate region scale: Development and validation S. Upadhyaya & R. Ramsankaran
161. Analysis of geographic and orographic influence in Spanish monthly precipitation J. Álvarez‐Rodríguez et al.
162. Gravity wave activities in Tibet observed by COSMIC GPS radio occultation A. Khan & S. Jin
163. Numerical simulation of an intense precipitation event over Rudraprayag in the central Himalayas during 13–14 September 2012 A. Chevuturi et al.
164. Diurnal variations in lightning over India and three lightning hotspots: A climatological study U. Mondal et al.
165. Identification of rainfall and atmospheric patterns associated with Quitandinha River flooding events in Petropolis, Rio de Janeiro (Brazil) F. da Silva et al.
166. The variable nature of convection in the tropics and subtropics: A legacy of 16 years of the Tropical Rainfall Measuring Mission satellite R. Houze et al.
167. Analysis of Land-Atmosphere Interactions Over the North Region of Mt. Qomolangma (Mt. Everest) X. Chen et al.
168. Joint spatial variability of aerosol, clouds and rainfall in the Himalayas from satellite data P. Shrestha & A. Barros
169. Characteristics of cloud cluster over the steep southern slopes of the Himalayas observed by CloudSat Y. Chen et al.
170. Very high resolution precipitation climatologies from the Tropical Rainfall Measuring Mission precipitation radar S. Nesbitt & A. Anders
171. Diurnal variations in summertime lightning activity in Tropical Asia S. Sen Roy & R. Balling
172. The Impact of Forcing Datasets on the High-Resolution Simulation of Tropical Storm Ivan (2004) in the Southern Appalachians X. Sun & A. Barros
173. Role of Mesoscale Convective Systems Developed around the Eastern Tibetan Plateau in the Eastward Expansion of an Upper Tropospheric High during the Monsoon Season S. SUGIMOTO & K. UENO
174. Organic and inorganic components of aerosols over the central Himalayas: winter and summer variations in stable carbon and nitrogen isotopic composition P. Hegde et al.
175. Recently Deglaciated High-Altitude Soils of the Himalaya: Diverse Environments, Heterogenous Bacterial Communities and Long-Range Dust Inputs from the Upper Troposphere B. Stres et al.
176. Scrutinizing Diurnal Scale Rainfall Variability Over Himachal Pradesh Using High Resolution Satellite-Based GPM-IMERG Product V. Anjana & C. Singh
177. Treeline dynamics with climate change at the central Nepal Himalaya N. Gaire et al.
178. Modeling and comparing streamflow simulations in two different montane watersheds of western himalayas S. Sarah et al.
179. Investigating the sensitivity of glaciers to climate variability since the MIS-2 in the upper Ganga catchment (Saraswati valley), Central Himalaya N. Rana et al.
180. Elevation-dependent precipitation in the Indian Himalayan Region M. Yadav et al.
181. Cloud reflectivity and hydrometeors profile characterization over the North-West Himalayan region based on decade-long GPM- GMI and DPR observations A. Mukhopadhyay & C. Singh
182. Influence of land use land cover and topography on lightning distribution over north and north-east Indian region S. Potdar et al.
183. Diurnal‐scale signatures of monsoon rainfall over the Indian region from TRMM satellite observations S. Sahany et al.
184. Distribution of lightning in relation to topography and vegetation cover over the dry and moist regions in the Himalayas S. Oulkar et al.
185. How do CMIP6 models project changes in precipitation extremes over seasons and locations across the mid hills of Nepal? R. Chhetri et al.
186. Improved understanding of an extreme rainfall event at the Himalayan foothills – a case study using COSMO P. Shrestha et al.
187. Characterization of hydrometeors and precipitation over the Indian monsoon region using aircraft measurements R. Maheskumar et al.
188. Evaluation of Precipitation Retrievals From Orbital Data Products of TRMM Over a Subtropical Basin in India J. Indu & D. Nagesh Kumar
189. Assessment of WRF numerical model forecasts using different lead time initializations during extreme precipitation events over Macaé city, Rio de Janeiro (Brazil) F. da Silva et al.
190. Impact of prevailing atmospheric conditions on diurnal variability of the pre-monsoon rainfall over a tropical location, Kolkata A. De et al.
191. Spatiotemporal variations of precipitation during the rainy season over the three-rivers headwater region of tibetan plateau from 1990 to 2020 J. Zhu et al.
192. Rainfall Variability over Mountainous and Adjacent Lake Areas: The Case of Lake Tana Basin at the Source of the Blue Nile River A. Haile et al.