Yılmaz, Meriç

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https://hdl.handle.net/20.500.14411/6689
Name Variants
M., Yilmaz
Yilmaz M.
Yilmaz,M.
Y.,Meric
Selamoglu M.
Meric, Yilmaz
Yilmaz, Meric
Y., Meriç
M., Yılmaz
Meriç Yılmaz
Apaydin M.
Meriç, Yılmaz
Yilmaz,Meric
Y.,Meriç
Yılmaz, Meriç
M.,Yilmaz
Yılmaz,M.
M.,Yılmaz
Y., Meric
Job Title
Doçent Doktor
Email Address
meric.yilmaz@atilim.edu.tr
Main Affiliation
Civil Engineering
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Website
ORCID ID
0000-0001-6921-7687
Scopus Author ID
57214083722
Turkish CoHE Profile ID
99A550748996DD77
Google Scholar ID
3p-1_IIAAAAJ
WoS Researcher ID
G-5145-2017

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2

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11

SUSTAINABLE CITIES AND COMMUNITIES
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2

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14

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6

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1

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5

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9

INDUSTRY, INNOVATION AND INFRASTRUCTURE
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16

PEACE, JUSTICE AND STRONG INSTITUTIONS
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17

PARTNERSHIPS FOR THE GOALS
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15

LIFE ON LAND
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10

REDUCED INEQUALITIES
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7

AFFORDABLE AND CLEAN ENERGY
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8

DECENT WORK AND ECONOMIC GROWTH
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4

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9

Citations

233

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9

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193

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Scholarly Output

10

Articles

5

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61/3146

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3

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0

WoS Citation Count

132

Scopus Citation Count

181

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3

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5

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0

WoS Citations per Publication

13.20

Scopus Citations per Publication

18.10

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3

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3

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JournalCount
Communications in Computer and Information Science -- 29th European Systems, Software and Services Process Improvement, EuroSPI 2022 -- 31 August 2022 through 2 September 2022 -- Salzburg -- 2824491
Doğal Afetler ve Çevre Dergisi1
Environmental Science and Pollution Research1
Journal of Applied Water Engineering and Research1
Journal of the Croatian Association of Civil Engineers1
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Subject: ERA5-Land

Scholarly Output Search Results

Now showing 1 - 2 of 2
  • Thumbnail Image
    Article
    Citation - WoS: 6
    Citation - Scopus: 6
    Consistency of Spatiotemporal Variability of Modis and Era5-Land Surface Warming Trends Over Complex Topography
    (Springer Heidelberg, 2023) Yilmaz, Meric
    In this study, the trend of widely used MODIS MxD11 and MxD21 Land Surface Temperature (LST) and ERA5-Land Skin Temperature (SKT) and 2 m air temperature products were validated using 2 m air temperature trends obtained by ground observations from 266 stations in 2000-2021 over Turkey, known to have complex topography. The results show that colder regions have substantially higher temporal temperature variability than warmer ones. MxD21 and MxD11 products are 4.4 & DEG;C and 2.9 & DEG;C warmer than ERA5-Land products, respectively, while ERA5-Land products (SKT and 2 m) have nearly similar averages (12.5 & DEG;C). The consistency between MODIS and ERA5-Land data is significantly lower over areas with more complex topography and irrigation activities, despite the fact that the products show a high linear relationship over the study area. While February trends are consistently much higher than other months (2.2 and 1.4 & DEG;C/decade for MODIS and ERA5-Land, respectively), overall MODIS skin temperature products (0.7 & DEG;C/decade) generally exhibit smaller trends than ERA5-Land skin and air temperature trends (0.94 & DEG;C/decade). The results suggested that MODIS and ERA5-Land trends, which are highly consistent with observations, might replace observations in the absence of long-term station-based records.
  • Thumbnail Image
    Article
    Citation - WoS: 112
    Citation - Scopus: 129
    Accuracy Assessment of Temperature Trends From Era5 and Era5-Land
    (Elsevier, 2023) Yilmaz, Meric
    Many environmental processes and ecological systems are being affected by the warming temperatures as a result of climate change. To correctly identify and attribute the uncertainty estimates in these systems, an investigation of tem-perature trend signal existing in the datasets that are used to study such systems is necessary. In this study, the trend of widely used ERA5 and ERA5-Land temperature estimates between 1951 and 2020 were validated using temperature trends from ground station-based observations in Turkey. The investigation included datasets obtained over 540 stations, and the seasonality and spatio-temporal variability of the trend accuracy was also investigated. On average, the trends of observations over all stations were 0.82 degrees C/decade and 0.30 degrees C/decade for the periods 2001-2020 and 1951-2020, respectively, indicating strong evidence of climate change. When the model datasets used spatially and temporally continuous datasets, the trends identified were 0.91 degrees C/decade and 0.21 degrees C/decade over the entire Turkey for the years 2001-2020 and 1951-2020, respectively. The difference in the 70-year trends of the two esti-mates was attributed to the missing datasets in observations. The differences between the trends of model estimates and observations were higher for the first decade than for the last two decades, stressing the impact of improved model estimates over time. All products showed heavy seasonality, suggesting that winter trends (1.3 degrees C/decade on average) are much higher than the summer (0.3 degrees C/decade) between 2001 and 2020. The results indicated a high degree of consistency between the trends of ERA5/ERA5-Land and observations, implying they may be used as a replacement to observations.