SPATIAL DISTRIBUTION OF SPECIFIC RUNOFF IN SERBIA BASED ON RAINFALL-RUNOFF RELATIONSHIP
One of the indicators of water potential and water resources is specific runoff. Specific runoff for the whole territory of Serbia was obtained using the exponential relation between depth of runoff Y (mm) and precipitation P (mm). This relation is obtained on the basis of the mean annual amount of...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Geographical Institute "Jovan Cvijić" SASA
2020-12-01
|
Series: | Zbornik Radova: Geografski institut "Jovan Cvijić" |
Subjects: | |
Online Access: | http://ojs.gi.sanu.ac.rs/index.php/zbornik/article/view/223 |
_version_ | 1827774950128222208 |
---|---|
author | Marko Urošev Dragoljub Štrbac Jelena Kovačević-Majkić Jasna Plavšić Stanislav A. Yamashkin |
author_facet | Marko Urošev Dragoljub Štrbac Jelena Kovačević-Majkić Jasna Plavšić Stanislav A. Yamashkin |
author_sort | Marko Urošev |
collection | DOAJ |
description | One of the indicators of water potential and water resources is specific runoff. Specific runoff for the whole territory of Serbia was obtained using the exponential relation between depth of runoff Y (mm) and precipitation P (mm). This relation is obtained on the basis of the mean annual amount of precipitation and annual water discharge, namely the depth of the runoff for 69 basins for the period 1961–2010. Coefficient of determination (R²) of relation between the depth of runoff and precipitation is 0.72. The differences between measured and modeled values of specific runoff vary from basin to basin, but at the level of the whole Serbia it is 3.5%. More precisely, the measured specific runoff amounts 5.6 l/s/km2, and the modeled specific runoff is 5.7 l/s/km2. The verification was done by applying the model to 11 large river basins in Serbia. Spatial distribution of the modeled specific runoff is presented by a digital map of specific runoff with pixel resolution 100 × 100 m which enables the estimation of mean annual water discharge in any ungauged basin in Serbia. |
first_indexed | 2024-03-11T13:44:41Z |
format | Article |
id | doaj.art-d9708b6ba8e44e12b5fd9ad63535d69f |
institution | Directory Open Access Journal |
issn | 0350-7599 1821-2808 |
language | English |
last_indexed | 2024-03-11T13:44:41Z |
publishDate | 2020-12-01 |
publisher | Geographical Institute "Jovan Cvijić" SASA |
record_format | Article |
series | Zbornik Radova: Geografski institut "Jovan Cvijić" |
spelling | doaj.art-d9708b6ba8e44e12b5fd9ad63535d69f2023-11-02T10:57:38ZengGeographical Institute "Jovan Cvijić" SASAZbornik Radova: Geografski institut "Jovan Cvijić"0350-75991821-28082020-12-0170310.2298/IJGI2003203USPATIAL DISTRIBUTION OF SPECIFIC RUNOFF IN SERBIA BASED ON RAINFALL-RUNOFF RELATIONSHIPMarko Urošev0Dragoljub Štrbac1Jelena Kovačević-Majkić2Jasna Plavšić3Stanislav A. Yamashkin4Geographical institute "Jovan Cvijić" SASAGeographical institute "Jovan Cvijić" SASAGeographical institute "Jovan Cvijić" SASAUniversity of Belgrade, Faculty of Civil Engineering, BelgradeNational Research Mordovia State University, Institute of Electronics and Lighting Engineering, SaranskOne of the indicators of water potential and water resources is specific runoff. Specific runoff for the whole territory of Serbia was obtained using the exponential relation between depth of runoff Y (mm) and precipitation P (mm). This relation is obtained on the basis of the mean annual amount of precipitation and annual water discharge, namely the depth of the runoff for 69 basins for the period 1961–2010. Coefficient of determination (R²) of relation between the depth of runoff and precipitation is 0.72. The differences between measured and modeled values of specific runoff vary from basin to basin, but at the level of the whole Serbia it is 3.5%. More precisely, the measured specific runoff amounts 5.6 l/s/km2, and the modeled specific runoff is 5.7 l/s/km2. The verification was done by applying the model to 11 large river basins in Serbia. Spatial distribution of the modeled specific runoff is presented by a digital map of specific runoff with pixel resolution 100 × 100 m which enables the estimation of mean annual water discharge in any ungauged basin in Serbia.http://ojs.gi.sanu.ac.rs/index.php/zbornik/article/view/223rainfall-runoff modelspecific runoffspatial distributionSerbia |
spellingShingle | Marko Urošev Dragoljub Štrbac Jelena Kovačević-Majkić Jasna Plavšić Stanislav A. Yamashkin SPATIAL DISTRIBUTION OF SPECIFIC RUNOFF IN SERBIA BASED ON RAINFALL-RUNOFF RELATIONSHIP Zbornik Radova: Geografski institut "Jovan Cvijić" rainfall-runoff model specific runoff spatial distribution Serbia |
title | SPATIAL DISTRIBUTION OF SPECIFIC RUNOFF IN SERBIA BASED ON RAINFALL-RUNOFF RELATIONSHIP |
title_full | SPATIAL DISTRIBUTION OF SPECIFIC RUNOFF IN SERBIA BASED ON RAINFALL-RUNOFF RELATIONSHIP |
title_fullStr | SPATIAL DISTRIBUTION OF SPECIFIC RUNOFF IN SERBIA BASED ON RAINFALL-RUNOFF RELATIONSHIP |
title_full_unstemmed | SPATIAL DISTRIBUTION OF SPECIFIC RUNOFF IN SERBIA BASED ON RAINFALL-RUNOFF RELATIONSHIP |
title_short | SPATIAL DISTRIBUTION OF SPECIFIC RUNOFF IN SERBIA BASED ON RAINFALL-RUNOFF RELATIONSHIP |
title_sort | spatial distribution of specific runoff in serbia based on rainfall runoff relationship |
topic | rainfall-runoff model specific runoff spatial distribution Serbia |
url | http://ojs.gi.sanu.ac.rs/index.php/zbornik/article/view/223 |
work_keys_str_mv | AT markourosev spatialdistributionofspecificrunoffinserbiabasedonrainfallrunoffrelationship AT dragoljubstrbac spatialdistributionofspecificrunoffinserbiabasedonrainfallrunoffrelationship AT jelenakovacevicmajkic spatialdistributionofspecificrunoffinserbiabasedonrainfallrunoffrelationship AT jasnaplavsic spatialdistributionofspecificrunoffinserbiabasedonrainfallrunoffrelationship AT stanislavayamashkin spatialdistributionofspecificrunoffinserbiabasedonrainfallrunoffrelationship |