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http://krishi.icar.gov.in/jspui/handle/123456789/42160
Title: | A STUDY ON OCCURRENCE WET/DRY SPELLS AND WEATHER CYCLES USING MARKOV CHAIN MODEL |
Other Titles: | Not Available |
Authors: | Y AGNIHOTRI |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR::Indian Institute of Soil and Water Conservation |
Published/ Complete Date: | 1993-01-01 |
Project Code: | Not Available |
Keywords: | OCCURRENCE . WET/DRY SPELLS, WEATHER CYCLES, CHANDIGARH, MARKOV CHAIN MODEL |
Publisher: | Not Available |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | IN THIS STUDY , ANALYSIS OF OCCURRENCE OF WET/DRY SPELLS AND WEATHER CYCLES AT CHANDIGARH HAS BEEN MADE USING DAILY RAINFALL DATA ( FROM 1958-89) WITH THE HELP OF MARKOV CHAIN MODEL X2 - TESTS FOR APPROPRIATENESS OF MARKOV CHAIN MODEL OF ORDER I (MCI) AGAINST THAT OF ORDER II ( MCI II) AND INDEPENDENCE SUGGESTED THAT (I) MCI WAS SIGNIFICANTLY DIFFERENT THAN MCI II AT 1% LEVEL OF SIGNIFICANCE. CONDITIONAL PROBABILITIES WORKED OUT DURING DIFFERENT MONTHS OF A YEAR SHOWED THAT VALUES OF P WERE THE HIGHEST (0.5) DURING JULY AND AUGUST AND WAS THE LOWEST DURING NOVEMBER ( 0.17) AND SUCCESSIVELY FOLLOWED DURING OCTOBER ( 0.19) . EXPECTED FREQUENCIES OF WET/DRY SPELLS AND WEATHER CYCLES WORKED OUT THROUGH APPLICATION OF MC I WERE INTERCOMPARED WITH THE CORRESPONDING OBSERVED FREQUENCIES BY X2 - TEST. THE TEST REVEALED THAT (I) TWO SETS OF FREQUENCIES OF WET SPELLS WERE NON- SIGNIFICANTLY DIFFERENT FROM EACH OTHER AT 5% LEVEL OF SIGNIFICANCE FOR ALL THE MONTHS (II) TWO SETS OF DRY SPELL ( EXCEPT FOR MAY AND DECEMBER) COULD NOT BE REGARDED AS DIFFERENT AT 5% LEVEL OF SIGNIFICANCE AND (III) THE WEATHER CYCLE COULD BE PREDICTED WITH THE HELP OF MC I FOR 8 MONTHS ONLY DURING A YEAR ( EXCEPT JANUARY , MAY , JUNE AND JULY.) |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Indian Journal of Soil Conservation |
NAAS Rating: | 5.28 |
Volume No.: | 21(1) |
Page Number: | 71-79 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/42160 |
Appears in Collections: | NRM-IISWC-Publication |
Files in This Item:
File | Description | Size | Format | |
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scan0005.pdf | 107.54 kB | Adobe PDF | View/Open |
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