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A Study on Characteristics and Comparison of Evaporation Estimation Methods in Bandung

Journal of Mathematical and Fundamental Sciences · Vol. 53 No. 2 (2021) · pp. 182–199

DOI
10.5614/j.math.fund.sci.2021.53.2.2
ISSN
2338-5510, 2337-5760
Published
2021-08-24
Publisher
Directorate for Research and Innovation (DRI) ITB
Language
eng

Abstract

This study aims to understand the characteristic of evaporation and to evaluate the evaporation estimation methods to be employed in Bandung by using observation data at three different land cover characteristics sites, namely, densely vegetated area (Baleendah), densely built-up area (Ujung Berung), and mix of buildings and vegetation area (ITB). Observation data used are hourly evaporation, vapour pressure deficit, temperature, relative humidity, wind speed, and radiation. The analysis was done mostly by using statistical methods such as regression analysis and error comparison. The result shows the dominant weather factor affecting the evaporation in ITB and Ujung Berung is vapour pressure deficit, and in Baleendah is solar radiation. The methods of evaporation estimations used in this study are Trabert, Schendel, Turc, and CIMIS-Penman methods. The result shows that the original constant values of those methods are significantly correlated. However, the Schendel is found the most overestimated, and the second is Turc. The best estimated evaporation in Baleendah, ITB, and Ujung Berung is calculated using CIMIS-Penman with one hour lag of radiation, Trabert, and Calibrated Schendel, respectively. The improvement of constant value was applied to Schendel and the result is better than the original constants.

Keywords

Collaboration network of the authors

25 authors · 76 co-authorship links

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  • Hasanuddin University
  • Affiliation unknown
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Co-authorOrganisationJoint articles
Rinaldi SjahrilAffiliation unknown2
Indah LestariAffiliation unknown1
Izza NurhayatiAffiliation unknown1
Kharisma Aprilia EkawatiAffiliation unknown1
Bambang PangudiluhurAffiliation unknown1
Hartutik HartutikAffiliation unknown1
Giri Harto WiratomoAffiliation unknown1
Sukron MazidAffiliation unknown1
Atsani WulansariAffiliation unknown1
Eem MunawarohAffiliation unknown1
Novita EkasariAffiliation unknown1
Lusiana Pransisca SimarmataAffiliation unknown1
Kasmiati KasmiatiAffiliation unknown1
Muh RiadiAffiliation unknown1
Ifayanti Ridwan SalehAffiliation unknown1
Ernitha A. GallaAffiliation unknown1
A. R. TrisnawatyAffiliation unknown1
Nurhaya J. PangaAffiliation unknown1
Astina TambungAffiliation unknown1
Ifayanti RidwanHasanuddin University1
Nurlina KasimHasanuddin University1
Muhammad RiadiAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://journals.itb.ac.id/index.php/jmfs/oai, first harvested 9 Nov 2026, last seen 9 Nov 2026.
Original metadata (oai_dc) 
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	<dc:title xml:lang="en-US">A Study on Characteristics and Comparison of Evaporation Estimation Methods in Bandung</dc:title>
	<dc:creator>Suwarman, Rusmawan</dc:creator>
	<dc:creator>Novitasari, Novitasari</dc:creator>
	<dc:creator>Junnaedhi, I Dewa Gede Agung</dc:creator>
	<dc:subject xml:lang="en-US">CIMIS-Penman</dc:subject>
	<dc:subject xml:lang="en-US">estimation model</dc:subject>
	<dc:subject xml:lang="en-US">evaporation</dc:subject>
	<dc:subject xml:lang="en-US">observation</dc:subject>
	<dc:subject xml:lang="en-US">Schendel</dc:subject>
	<dc:subject xml:lang="en-US">Trabert</dc:subject>
	<dc:subject xml:lang="en-US">Turc</dc:subject>
	<dc:description xml:lang="en-US">This study aims to understand the characteristic of evaporation and to evaluate the evaporation estimation methods to be employed in Bandung by using observation data at three different land cover characteristics sites, namely, densely vegetated area (Baleendah), densely built-up area (Ujung Berung), and mix of buildings and vegetation area (ITB). Observation data used are hourly evaporation, vapour pressure deficit, temperature, relative humidity, wind speed, and radiation. The analysis was done mostly by using statistical methods such as regression analysis and error comparison. The result shows the dominant weather factor affecting the evaporation in ITB and Ujung Berung is vapour pressure deficit, and in Baleendah is solar radiation. The methods of evaporation estimations used in this study are Trabert, Schendel, Turc, and CIMIS-Penman methods. The result shows that the original constant values of those methods are significantly correlated. However, the Schendel is found the most overestimated, and the second is Turc. The best estimated evaporation in Baleendah, ITB, and Ujung Berung is calculated using CIMIS-Penman with one hour lag of radiation, Trabert, and Calibrated Schendel, respectively. The improvement of constant value was applied to Schendel and the result is better than the original constants.</dc:description>
	<dc:publisher xml:lang="en-US">Directorate for Research and Innovation (DRI) ITB</dc:publisher>
	<dc:date>2021-08-24</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journals.itb.ac.id/index.php/jmfs/article/view/12327</dc:identifier>
	<dc:identifier>10.5614/j.math.fund.sci.2021.53.2.2</dc:identifier>
	<dc:source xml:lang="en-US">Journal of Mathematical and Fundamental Sciences; Vol. 53 No. 2 (2021); 182-199</dc:source>
	<dc:source>2338-5510</dc:source>
	<dc:source>2337-5760</dc:source>
	<dc:source>10.5614/j.math.fund.sci.2021.53.2</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journals.itb.ac.id/index.php/jmfs/article/view/12327/5365</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2021 Journal of Mathematical and Fundamental Sciences</dc:rights>
</oai_dc:dc>