Abstract
In this study, an attempt has been made to examine the recent rainfall variability by means of daily rainfall data of 33 well-spread stations over dryland ecosystem of Rajasthan in north western India during 1961–2017. For trend analysis, Mann–Kendall, Sen’s slope estimator, and simple linear regression test have been used (at 95% confidence level). The results have shown a high interannual variability in rainfall occurrence varying from 277 mm (in year 2002) to 839 mm (in year 1975) with mean of 583 mm over this dryland ecosystem. Most of the rainfall deficit years have occurred with El-Nino years. The mean annual rainfall has shown a marginal non-significant upward trend over the ecosystem. The station-wise mean annual rainfall has revealed a significant rising trend over Barmer, Churu, Ganganagar, Jaisalmer, and Pratapgarh stations. Interestingly, 3-year running average has shown a cyclic pattern of rainfall over dryland ecosystem under the changing climatic conditions. The spatial pattern has exhibited that the mean annual rainfall decreases from east and south east (more than 850 mm) to west and north west (less than 400 mm), which is mainly associated with the presence of Aravalli Mountains spreading north east to south west in central Rajasthan. Remarkably, majority of stations positioned in western parts of dryland ecosystem have shown increasing rainfall trends, whereas some stations located in eastern parts have recorded a non-significant declining trend. The magnitude of significant rising trend has varied from 5.34 mm/year (Pratapgarh station) to 2.17 mm/year (Jaisalmer station). Also, the frequency of heavy rainfall events has shown a positive trend with significant increasing trends over Bharatpur, Jaisalmer, and Pratapgarh stations, whereas Bundi station has shown significant decreasing trend.
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References
Adler RF, Gu G, Sapiano M, Wang JJ, Huffman GJ (2017) Global precipitation: means, variations and trends during the satellite era (1979–2014). Surv Geophys 38:679–699
Alexander LV et al (2006) Global observed changes in daily climate extremes of temperature and precipitation. J Geophys Res 111:D05109
Altava-Ortiz V, Llasat MC, Ferrari E, Atencia A, Sirangelo B (2011) Monthly rainfall changes in Central and Western Mediterranean basins, at the end of the 20th and beginning of the 21st centuries. Int J Climatol 31:1943–1958
Asadieh B, Krakauer NY (2015) Global trends in extreme precipitation: climate models versus observations. Hydrol Earth Syst Sci 19:877–891
Basistha A, Goel NK, Arya DS, Gangwar SK (2007) Spatial pattern of trends in Indian sub-divisional rainfall. Jalvigyan Sameeksha 22:47–57
Bayazit M, Onoz B (2008) To prewhiten or not to prewhiten in trend analysis? Hydrol Sci J 52:611–624
Berg P, Moseley C, Haerter JO (2013) Strong increase in convective precipitation in response to higher temperatures. Nat Geosci 6:181–185
Bhardwaj P, Singh O (2018) Spatial and temporal analysis of thunderstorm and rainfall activity over India. Atmosfera 31:255–284
Bhardwaj P, Pattanaik DR, Singh O (2019) Tropical cyclone activity over Bay of Bengal in relation to El Niño-Southern Oscillation. Int J Climatol 39:5452–5469
Bhuiyan C, Singh RP, Kogan FN (2006) Monitoring drought dynamics in the Aravalli region (India) using different indices based on ground and remote sensing data. Int J Appl Earth Obs Geoinf 8:289–302
Biasutti M (2019) Rainfall trends in the African Sahel: characteristics, processes, and causes. WIREs Climate Change 10: e591
Boucher O et al (2013) Clouds and aerosols. In: Climate change 2013: the physical science basis. In: Stocker TF, Qin D, Plattner GK, Tignor MMB, Allen SK, Boschung J, Nauels A, Xia Y, Bex V, Midgley PM (eds) Contribution of working group I to the fifth assessment report of the intergovernmental panel on climate change. Cambridge University Press, New York, USA, pp 571–657
Burrough PA, McDonnell RA (1998) Principles of geographical information systems, spatial information systems and geostatistics. Oxford University Press, Oxford, UK
Caloiero T, Caloiero P, Frustaci F (2018) Long-term precipitation trend analysis in Europe and in the Mediterranean basin. Water Environ J 32:433–445
Cammarano D, Tian D (2018) The effects of projected climate and climate extremes on a winter and summer crop in the southeast USA. Agric for Meteorol 248:109–118
Chatterjee S, Khan A, Akbari H, Wang Y (2016) Monotonic trends in spatio-temporal distribution and concentration of monsoon precipitation (1901–2002), West Bengal, India. Atmos Res 182:54–75
Dahal V, Gautam S, Bhattarai R (2018) Analysis of the long-term precipitation trend in Illinois and its implications for agricultural production. Water 10:433
Dave H, James ME (2017) Characteristics of intense rainfall over Gujarat State (India) based on percentile criteria. Hydrol Sci J 62:2035–2048
Dave H, James ME, Ray K (2017) Trends in intense rainfall events over Gujarat State (India) in the warming environment using gridded and conventional data. Int J Appl Environ Sci 12:977–998
Deka RL, Mahanta C, Pathak H, Nath KK, Das S (2013) Trends and fluctuations of rainfall regime in the Brahmaputra and Barak basins of Assam, India. Theoret Appl Climatol 114:61–71
Donat MG et al (2013) Updated analyses of temperature and precipitation extreme indices since the beginning of the twentieth century: the HadEX2 dataset. J Geophys Res 118:2098–2118
Dore MHI (2005) Climate change and changes in global precipitation patterns: what do we know? Environ Int 31:1167–1181
Duhan D, Pandey A (2013) Statistical analysis of long term spatial and temporal trends of precipitation during 1901–2002 at Madhya Pradesh, India. Atmos Res 122:136–149
Dutta D, Kundu A, Patel NR, Saha SK, Siddiqui AR (2015) Assessment of agricultural drought in Rajasthan (India) using remote sensing derived Vegetation Condition Index (VCI) and Standardized Precipitation Index (SPI). Egypt J Remote Sens Space Sci 18:53–63
Easterling DR, Kunkel KE, Arnold JR, Knutson T, LeGrande AN, Leung LR, Vose RS, Waliser DE, Wehner MF (2017) Precipitation change in the United States. In: Wuebbles DJ, Fahey DW, Hibbard KA, Dokken DJ, Stewart BC and Maycock TK (eds) Climate science special report: fourth national climate assessment. Volume-1. U.S. Global Change Research Program, Washington DC, USA, pp 207–230
Fischer EM, Knutti R (2014) Detection of spatially aggregated changes in temperature and precipitation extremes. Geophys Res Lett 41:547–554
Fischer EM, Knutti R (2016) Observed heavy precipitation increase confirms theory and early models. Nat Clim Chang 6:986–991
Ge F, Zhu S, Peng T, Zhao Y, Sielmann F, Fraedrich K, Zhi X, Liu X, Tang W, Ji L (2019) Risks of precipitation extremes over Southeast Asia: does 1.5°C or 2°C global warming make a difference? Environ Res Lett 14:044015
Gebrechorkos SH, Hülsmann S, Bernhofer C (2019) Long-term trends in rainfall and temperature using high-resolution climate datasets in East Africa. Sci Rep 9:11376
Ghosh KG (2018) Analysis of rainfall trends and its spatial patterns during the last century over the Gangetic West Bengal, Eastern India. J Geovis Spat Anal 2:15
Ghosh S, Luniya V, Gupta A (2009) Trend analysis of Indian summer monsoon rainfall at different spatial scales. Atmos Sci Lett 10:285–290
Gilbert RO (1987) Statistical methods for environmental pollution monitoring. Van Nostrand Reinhold Company, New York
Gill KK, Kukal SS, Sandhu SS, Brar H (2013) Spatial and temporal variation of extreme rainfall events in Central Punjab. Int J Appl Eng Res 8:1757–1764
Goswami BN, Venugopal V, Sangupta D, Madhusoodanan MS, Xavier PK (2006) Increasing trend of extreme rain events over India in a warming environment. Science 314:1442–1445
Guhathakurta P, Sreejith OP, Menon PA (2011) Impact of climate change on extreme rainfall events and flood risk in India. J Earth Syst Sci 120:359–373
Guhathakurta. P, Rajeevan. M (2006) Trends in the rainfall pattern over India. NCC Research Report No 2/2006, May 2006, India Meteorological Department, pp 23
Haag I, Jones PD, Samimi C (2019) Central Asia’s changing climate: how temperature and precipitation have changed across time, space, and altitude. Climate 7:123
Hartmann DL et al. (2013) Observations: atmosphere and surface. In: Change TF, Qin SD, Plattner GK et al. (eds) Climate change 2013: the physical science basis. Contribution of working group I to the fifth assessment report of the intergovernmental panel on climate. Cambridge University Press, Cambridge, UK, pp 160–254
Herath SM, Sarukkalige R, Nguyen VTV (2017) Evaluation of empirical relationships between extreme rainfall and daily maximum temperature in Australia. J Hydrol 556:1171–1181
Hu Z, Zhou Q, Chen X, Qian C, Wang S, Li J (2017) Variations and changes of annual precipitation in Central Asia over the last century. Int J Climatol 37:157–170
Ingle ST, Patil SN, Mahale NK, Mahajan YJ (2018) Analyzing rainfall seasonality and trends in the North Maharashtra region. Environ Earth Sci 77:651
IPCC (2014) Summary for policymakers. In: Climate change 2014: impacts, adaptation, and vulnerability. Contribution of Working Group II to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change. Intergovernmental Panel on Climate Change. Cambridge University Press, Cambridge, UK
Jain SK, Kumar V (2012) Trend analysis of rainfall and temperature data for India. Curr Sci 102:37–49
Jain SK, Kumar V, Saharia M (2013) Analysis of rainfall and temperature trends in northeast India. Int J Climatol 33:968–978
Jaiswal RK, Lohani AK, Tiwari HL (2015) Statistical analysis for change detection and trend assessment in climatological parameters. Environ Process 2:729–749
Jana C, Alam NM, Mandal D, Shamim M, Kaushal R (2017) Spatio-temporal rainfall trends in the twentieth century for Bundelkhand region, India. J Water Clim Change 8:441–455
Joshi UR, Rajeevan M (2006) Trends in precipitation extremes over India. National Climate Centre, India Meteorological Department, Research Report No: 3/2006
Karpouzos DK, Kavalieratou S, Babajimopoulos C (2010) Trends analysis of precipitation data in Pieria region (Greece). European Water 30:31–40
Kendall MG (1948) Rank correlation methods. Griffin, London. https://doi.org/10.2307/2333282
Kharin VV, Zwiers FW, Zhang X, Wehner M (2013) Changes in temperature and precipitation extremes in the CMIP5 ensemble. Clim Change 119:345–357
Kharol SK, Kaskaoutis DG, Badarinath KVS, Sharma AR, Singh RP (2013) Influence of land use/land cover (LULC) changes on atmospheric dynamics over the arid region of Rajasthan state, India. J Arid Environ 88:90–101
Kotal SD, Roy SS, Roy SKB (2014) Catastrophic heavy rainfall episode over Uttarakhand during 16–18 June 2013 -observational aspects. Curr Sci 107:234–245
Krishnakumar KN, Prasada Rao GSLHV, Gopakumar CS (2009) Rainfall trends in twentieth century over Kerala, India. Atmos Environ 43:1940–1944
Krishnamurthy CKB, Lall U, Kown HH (2009) Changing frequency and intensity of rainfall extremes over India from 1951 to 2003. J Clim 22:4737–4746
Kumar V, Jain SK (2010) Trends in seasonal and annual rainfall and rainy days in Kashmir valley in the last century. Quatern Int 212:64–69
Kumar D, Singh O (2018) Flood producing rainstorms over the Markanda catchment of north-west India: a hydrological study. Punjab Geographer 14:33–51
Kumar V, Jain SK, Singh Y (2010) Analysis of long-term rainfall trends in India. Hydrol Sci J 55:484–496
Kundu SK, Mondal TK (2019) Analysis of long-term rainfall trends and change point in West Bengal, India. Theoret Appl Climatol 138:1647–1666
Lal M, Nozawa T, Emori S, Harasawa H, Takahashi K, Kimoto M, Abe-Ouchi A, Nkajima T, Takemura T, Numaguti A (2001) Future climate change: implications for Indian summer monsoon and its variability. Curr Sci 81:1196–1207
Laz OU, Rahman A, Yilmaz A, Haddad K (2014) Trends in sub hourly, sub daily and daily extreme rainfall events in Eastern Australia. J Water Clim Change 5:667–675
Longobardi A, Villani P (2010) Trend analysis of annual and seasonal rainfall time series in the Mediterranean area. Int J Climatol 30:1538–1546
Loo YY, Billa L, Singh A (2015) Effect of climate change on seasonal monsoon in Asia and its impact on the variability of monsoon rainfall in Southeast Asia. Geosci Front 6:817–823
Lunagaria MM, Dabhi HP, Pandey V (2015) Trends in the temperature and rainfall extremes during recent past in Gujarat. J Agrometeorol 17:118–123
Luo Y, Lio S, Sheng L, Fu S, Liu J, Wang G, Zhou G (2008) Trends of precipitation in Beijing River basin, Guangdong Province, China. Hydrol Process 22:2377–2386
Machiwal D, Jha MK (2017) Evaluating persistence, and identifying trends and abrupt changes in monthly and annual rainfalls of a semi-arid region in western India. Theoret Appl Climatol 128:689–708
Mahala BK, Nayak BK, Mohanty PK (2015) Impacts of ENSO and IOD on tropical cyclone activity in the Bay of Bengal. Nat Hazards 75:1105–1125
Mann HB (1945) Nonparametric tests against trend. Econometrica. https://doi.org/10.2307/1907187
Mayowa OO, Pour SH, Shahid S, Mohsenipour M, Harun SB, Heryansyah A, Ismail T (2015) Trends in rainfall and rainfall-related extremes in the east coast of peninsular Malaysia. J Earth Syst Sci 124:1609–1622
Meena HM, Machiwal D, Santra P, Moharana PC, Singh DV (2019) Trends and homogeneity of monthly, seasonal, and annual rainfall over arid region of Rajasthan, India. Theoret Appl Climatol 136:795–811
Mehta D, Yadav SM (2019) Trend detection in temperature using Mann-Kendall test: a case study to assess climate changes in Rajasthan state. International Conference (Hydraulics, Water Resources and Coastal Engineering), Osmania University, Hyderabad
Mishra (2018) Analysis of temperature and rainfall patterns of Rajasthan. Int J Environ Sci Nat Resour 10:4
Mohammad S, Jha MK (2014) Seasonal and annual precipitation time series trend analysis in North Carolina, United States. Atmos Res 137:183–194
Mondal A, Khare D, Kundu S (2015) Spatial and temporal analysis of rainfall and temperature trend of India. Theoret Appl Climatol 122:143–158
Mukherjee S, Aadhar S, Stone D, Mishra V (2018) Increase in extreme precipitation events under anthropogenic warming in India. Weather Clim Extremes 20:45–53
Mundetia N, Sharma D (2015) Analysis of rainfall and drought in Rajasthan state, India. Global Nest J 17:12–21
Myhre G, Alterskjær K, Stjern CW, Hodnebrog Q, Marelle L, Samset BH, Sillmann J, Schaller N, Fischer E, Schulz M, Stohl A (2019) Frequency of extreme precipitation increases extensively with event rareness under global warming. Sci Rep 9:16063
Naidu CV, Durgalakshmi K, Krishna KM, Rao SR, Satyanarayana GC, Lakshminarayana P, Rao ML (2009) Is summer monsoon rainfall decreasing over India in the global warming era? J Geophys Res 114:D24
Nair A, Joseph KA, Nair KS (2014) Spatio-temporal analysis of rainfall trends over a maritime state (Kerala) of India during the last 100 years. Atmos Environ 88:123–132
Nandargi S, Gaur A, Mulye SS (2016) Hydrological analysis of extreme rainfall events and severe rainstorms over Uttarakhand, India. Hydrol Sci J 61:2145–2163
Narain P, Rathore LS, Singh RS, Rao AS (2006) Drought assessment and management in arid Rajasthan. Central arid zone research institute. Jodhpur and NCMRWF, Noida pp 64
Nicholson SE, Funk C, Fink AH (2018) Rainfall over the African continent from the 19th through the 21st century. Glob Planet Change 165:114–127
Pal I, Al-Tabbaa A (2009) Trends in seasonal precipitation extremes–an indicator of ‘climate change’ in Kerala, India. J Hydrol 367:62–69
Pal I, Al-Tabbaa A (2011) Monsoon rainfall extreme indices and tendencies from 1954–2003 in Kerala, India. Clim Change 106:407–419
Pant GB, Rupa Kumar K (1997) Climates of South Asia. Wiley, Chichester, UK
Pant GB, Hingane LS (1988) Climatic change in and around the Rajasthan desert during the 20th century. J Climatol 8:391–401
Partal T, Kahya E (2006) Trend analysis in Turkish precipitation data. Hydrol Process 20:2011–2026
Patakamuri SK, Muthiah K, Sridhar V (2020) Long-term homogeneity, trend, and change-point analysis of rainfall in the arid district of Ananthapuramu, Andhra Pradesh state. India Water 12:211
Patra JP, Mishra A, Singh R, Raghuwanshi NS (2012) Detecting rainfall trends in twentieth century (1871–2006) over Orissa State, India. Clim Change 111:801–817
Pattanaik DR, Rajeevan M (2010) Variability of extreme rainfall events over India during southwest monsoon season. Meteorol Appl 17:88–104
Pingale SM, Khare D, Jat MK, Adamowski J (2014) Spatial and temporal trends of mean and extreme rainfall and temperature for the 33 urban centers of the arid and semi-arid state of Rajasthan, India. Atmos Res 138:73–90
Pinskwar I, Chorynski A, Graczyk D, Kundzewicz ZW (2019) Observed changes in extreme precipitation in Poland: 1991–2015 versus 1961–1990. Theoret Appl Climatol 135:773–787
Poonia S, Rao AS, Singh DV, Choudhary S (2014) Rainfall characteristics and meteorological drought in Hanumangarh district of arid Rajasthan. Ann Plant Soil Res 16:279–284
Rao V, Manikandan N, Singh NP, Bantilan MCS, Satyanarayana T, Rao AVMS, Rao GGSN (2009) Trends of heavy rainfall events in Anantapur and Mahbubnagar districts of Andhra Pradesh. J Agrometeorol 11:195–199
Rao VB, Arai E, Franchito SH, Shimabukuro YE, Ramakrishna SSVS, Naidu CV (2011) The Thar, Rajputana desert unprecedented rainfall in 2006 and 2010: effect of climate change? Geofísica Internacional 50:363–370
Rao AS, Poonia S, Purohit RS, Choudhary S (2014) Rainfall characteristics and meteorological drought condition in Jhunjhunu district of western Rajasthan. Ann Plant Soil Res 15:110–113
Rathore MS (2005) State level analysis of drought policies and impacts in Rajasthan, India, International Water Management Institute, Working paper 93, Drought Series Paper No. 6, Colombo, Sri Lanka
Ratna SB (2012) Summer monsoon rainfall variability over Maharashtra, India. Pure Appl Geophys 169:259–273
Roy AD (2015) Trend detection in temperature and rainfall over Rajasthan during the last century. Asian J Res Soc Sci Humanities 5:12–26
Sa’adi Z, Shahid S, Ismail T, Chung ES, Wang XJ (2019) Trend analysis of rainfall and rainfall extremes in Sarawak, Malaysia using modified Mann-Kendall test. Meteorology and Atmospheric Physics 131:263-277
Sein SS, Chidthaisong A, Oo KL (2018) Observed trends and changes in temperature and precipitation extreme indices over Myanmar. Atmosphere 9:477
Sen PK (1968) Estimates of the regression coefficient based on Kendall’s Tau. J Am Stat Assoc 63:1379–1389
Shahid S, Wang XJ, Harun SB, Shamsudin SB, Ismail T, Minhans A (2016) Climate variability and changes in the major cities of Bangladesh: observations, possible impacts and adaptation. Reg Environ Change 16:459–471
Sharma A, Sharma D, Panda SK, Dubey SK, Pradhan RK (2017) Investigation of temperature and its indices under climate change scenarios over different regions of Rajasthan state in India. Glob Planet Change 161:82–96
Sheikh MM, Manzoor N, Ashraf J, Adnan M, Collins D, Hameed S, Manton MJ, Ahmed AU, Baidya SK, Borgaonkar HP, Islam N, Jayasinghearachchi D, Kothawale DR, Premalal KHMS, Revadekar JV, Shrestha ML (2015) Trends in extreme daily rainfall and temperature indices over South Asia. Int J Climatol 35:1625–1637
Singh O, Bhardwaj P (2019) Spatial and temporal variations in the frequency of thunderstorm days over India. Weather 74:138–144
Singh RB, Kumar A (2015) Climate variability and water resource scarcity in drylands of Rajasthan, India. Geoenvironmental Disasters 2:7
Singh RS, Narain P, Sharma KD (2001) Climate changes in Luni river basin of arid western Rajasthan (India). Vayu Mandal 31:103–106
Singh P, Kumar V, Thomas T, Arora M (2008a) Basin-wide assessment of temperature trends in northwest and central India. Hydrol Sci J 53:421–433
Singh P, Kumar V, Thomas T, Arora M (2008b) Changes in rainfall and relative humidity in river basins in northwest and central India. Hydrol Process 22:2982–2992
Singh B, Rajpurohit D, Vasishth A, Singh J (2012) Probability analysis for estimation of annual one day maximum rainfall of Jhalarapatan area of Rajasthan, India. Plant Archives 12:1093–1100
Singh O, Kasana A, Singh KP, Sarangi A (2020) Analysis of drivers of trends in groundwater levels under rice-wheat ecosystem in Haryana, India. Nat Resour Res 29:1101–1126
Skansi MM et al (2013) Warming and wetting signals emerging from analysis of changes in climate extreme indices over South America. Global Planetary Change 100:295–307
Sonar RB (2014) Observed trends and variations in rainfall events over Ratnagiri (Maharashtra) during southwest monsoon season. Mausam 65:171–178
Srivastava K, Pradhan D (2018) Real-time extremely heavy rainfall forecast and warning over Rajasthan during the monsoon season (2016). Pure Appl Geophys 175:421–448
Thomas J, Prasannakumar V (2016) Temporal analysis of rainfall (1871–2012) and drought characteristics over a tropical monsoon dominated State (Kerala) of India. J Hydrol 534:266–280
Trenberth KE, Jones PD, Ambenje P, Bojariu R, Easterling D, Klein Tank A, Parker D, Rahimzadeh F, Renwick JA, Rusticucci M, Soden B, Zhai P (2007) Observations: surface and atmospheric climate change. In: Solomon, Qin SD, Manning M, Chen Z, Marquis M, Averyt KB, Tignor M and Miller HL (eds) climate change 2007: the physical science basis. contribution of working group I to the fourth assessment report of the intergovernmental panel on climate change. Cambridge University Press, Cambridge
van den Besselaar EJM, Klein AMG, Buishand TA (2013) Trends in European precipitation extremes over 1951–2010. Int J Climatol 33:2682–2689
Villarini G, Vecchi GA (2012) Twenty-first-century projections of North Atlantic tropical storms from CMIP5 models. Nat Clim Chang 2:604–607
Von Storch H (1995) Misuses of statistical analysis in climate research. Analysis of climatic variability: Applications of statistical techniques. Berlin, New York
Wang XJ, Zhang JY, Shahid S, Guan EH, Wu YX, Gao J, He RM (2016) Adaptation to climate change impacts on water demand. Mitig Adapt Strat Glob Change 21:81–99
Westra S, Alexander LV, Zwiers FW (2013) Global increasing trends in annual maximum daily precipitation. J Clim 26:3904–3918
Wu Y, Polvani LM (2017) Recent trends in extreme precipitation and temperature over southeastern South America: the dominant role of stratospheric ozone depletion in the CESM large ensemble. J Clim 30:6433–6441
Xiao Y, Zhang X, Wan H, Wang Y, Liu C, Xia J (2016) Spatial and temporal characteristics of rainfall across Ganjiang river basin in China. Meteorol Atmos Phys 128:167–179
Yadav RK, Rupa Kumar K, Rajeevan M (2012) Characteristic features of winter precipitation and its variability over northwest India. J Earth Syst Sci 121:611–623
Yadav SK, Gautam S, Rawat S (2018) Rainfall variability estimation for western Rajasthan, India. Int J Curr Microbiol App Sci 7:4344–4348
You Q, Kang S, Aguilar E, Yan Y (2008) Changes in daily climate extremes in the eastern and central Tibetan 31 plateau during 1961–2005. J Geophys Res 113:D07101
Yue S, Pilon P, Cavadias G (2002) Power of the Mann-Kendall and Spearman’s Rho tests for detecting monotonic trends in hydrologic series. J Hydrol 259:254–271
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D. Saini analyzed data, did literature review, and drafted the initial manuscript. P. Bhardwaj provided research direction, and assisted in writing and editing of the manuscript. O. Singh took lead in the supervision, guided research direction, and assisted in the writing and editing of the manuscript. The listed authors have made a significant contribution to warrant their being part of authorship and have approved the work.
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Saini, D., Bhardwaj, P. & Singh, O. Recent rainfall variability over Rajasthan, India. Theor Appl Climatol 148, 363–381 (2022). https://doi.org/10.1007/s00704-021-03904-6
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DOI: https://doi.org/10.1007/s00704-021-03904-6