Comparison of Object and Pixel-Based Classifications For Mapping Crops Using Rapideye Imagery: A Case Study Of Menemen Plain, Turkey

Esetlili, Mustafa; Balçık, Filiz Bektaş; Şanlı, Füsun Balık; Kalkan, Kaan; Üstüner, Mustafa; Göksel, Çiğdem; Gazioğlu, Cem; Kurucu, Yusuf

doi:10.30897/ijegeo.442002

Cited by 48 publications

(34 citation statements)

References 42 publications

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“…Salt expansion in soil due to natural processes containing physical or chemical weathering and its movement from parent material, geological deposits or groundwater is known as primary salinization. On the contrary, secondary salinization is introduced by human interventions (Barut, 2015;Daliakopoulos et al, 2016;Gazioğlu, 2018;Esetlili et al, 2018). On the other hand, traditional irrigation methods and inadequate drainage systems can be addressed as the two main humaninduced reason of secondary salinization (Gorji et al, 2017) that adversely impact almost 20% of irrigated land worldwide (Mayak et al, 2004).…”

Section: Introductionmentioning

confidence: 99%

Remote sensing approaches and mapping methods for monitoring soil salinity under different climate regimes

Gorji

Yıldırım

Sertel

et al. 2019

International Journal of Environment and Geoinformatics

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Soil salinization is one of the severe land-degradation problems due to its adverse effects on land productivity. Each year several hectares of lands are degraded due to primary or secondary soil salinization, and as a result, it is becoming a major economic and environmental concern in different countries. Spatio-temporal mapping of soil salinity is therefore important to support decisionmaking procedures for lessening adverse effects of land degradation due to the salinization. In that sense, satellite-based technologies provide cost effective, fast, qualitative and quantitative spatial information on saline soils.The main objective of this work is to highlight the recent remote sensing (RS) data and methods to assess soil salinity that is a worldwide problem. In addition, this study indicates potential linkages between salt-affected land and the prevailing climatic conditions of the case study areas being examined. Web of science engine is used for selecting relevant articles. "Soil salinity" is used as the main keyword for finding "articles" that are published from . Then, 3 keywords; "remote sensing", "satellite" and "aerial" were used to filter the articles. After that, 100 case studies from 27 different countries were selected. Remote sensing based researches were further overviewed regarding to their location, spatial extent, climate regime, remotely sensed data type, mapping methods, sensing approaches together with the reason of salinity for each case study. In addition, soil salinity mapping methods were examined to present the development of different RS based methods with time. Studies are shown on the Köppen-Geiger climate classification map. Analysis of the map illustrates that 63% of the selected case study areas belong to arid and semi-arid regions. This finding corresponds to soil characteristics of arid regions that are more susceptible to salinization due to extreme temperature, high evaporation rates and low precipitation.

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Section: Introductionmentioning

confidence: 99%

Remote sensing approaches and mapping methods for monitoring soil salinity under different climate regimes

Gorji

Yıldırım

Sertel

et al. 2019

International Journal of Environment and Geoinformatics

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“…Calculations for flooding areas in freshets use the calculation functions in ArcGIS. The finished product -operational maps of the flooded areas are sent either repeatedly to the verification block to validate the information, or to users (Kaya & Tüysüz, 2015;Gulivyeva et al, 2018;Esetlili et al, 2018).…”

Section: Technology For the Introduction Of Aerospace Monitoring Of Fmentioning

confidence: 99%

Influence of Riverbed Change on a Possibility of Flooding During Water Level Rise of the River Kura

Badalova

Ismatova

Guliyeva

2019

International Journal of Environment and Geoinformatics

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It is our great pleasure to invite you to attend the EURASIAN GIS Congress 2018 held in Baku on 04-07, September 2018. EURASIAN GIS Congress 2018 is a candidate of one of the most important event in the scientific schedule and tenders a possibility for researchers and academicians who researches on GIS and related disciplines. You can find a first class programme of plenary speakers, technical sessions, exhibitions and social events in this book. You will be able to catch up with the developments in Geographical Information Sciences, Information Technology, Environmental Management and Resources, Sustainable Agriculture, Surveying, Photogrammetry and Remote Sensing, meet friends and experience the traditional and fascinating culture of AZERBAIJAN. As a international congress in the field of geo-spatial information and remote sensing, EURASIAN GIS Congress 2018 is devoted to promote the advancement of knowledge, research, development, education and training in Geographical Information Sciences, Information Technology, Environmental Management and Resources, Sustainable Agriculture, Surveying, Photogrammetry and Remote Sensing, their integration and applications, as to contribute to the well-being of humanity and the sustainability of the environment. The EURASIAN GIS Congress 2018 will provide us an opportunity to examine the challenges facing us, discuss how to support Future Earth with global geo-information, and formulate the future research agenda. 150 scientists from 13 countries attended to the congress. 7 plenary speakers, 120 oral presentations and 8 poster presentations, all together with 135 in total, are presented during the congress. 135 presentations take place in 21 sessions in three days. Badalova et al., (2019) presented in the organization was selected for publication in IJEGEO 6(1) as Short Communication.

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“…A identificação dos tipos de cobertura do solo fornece informação básica para a geração de mapas temáticos e estabelece um marco inicial para o monitoramento de atividades (Gomez, 2016).…”

Section: Introductionunclassified

Detecção de Construções em Imagens RapidEye com Uso do Operador Brec Urban Focus: Estudo Aplicado a Zona de Amortecimento da Esecae DF.

Ferreira

Steinke

Bias

et al. 2019

Rev. Bras. Geog. Fis.

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A Estação Ecológica de Águas Emendadas é de fundamental importância para a preservação de recursos hídricos, visto que tem relação direta com as bacias dos rios Maranhão e São Bartolomeu, sendo o divisor de duas grandes bacias nacionais, do Rio Paraná e dos rios Tocantins e Araguaia. Sua zona de amortecimento foi formalmente estabelecida pelo plano de manejo elaborado em março de 2009. Conhecer os usos antrópicos existentes nessa zona de amortecimento é um meio para a mitigação dos impactos diretos na unidade que decorrem da ação antrópica. Há nessa localidade, após a formalização do plano de manejo, o surgimento de loteamentos, visível em imagens de satélites. A validação de métodos rápidos e automatizados para a detecção de construções nessa área é de fundamental importância para a fiscalização e o controle de ocupações irregulares. Este trabalho permitiu a identificação de construções e loteamentos na zona de amortecimento a partir de procedimentos que integraram imagens RapidEye do ano 2014 e o uso do operador brec urban focus presente no software InterIMAGE. A qualidade do resultado obtido foi avaliada pelo índice Kappa e pela Exatidão Global da amostra, calculados com uso do aplicativo AVACIM (PRINA, 2013), a partir de pontos gerados por meio da ferramenta hawth’s tools, separados em duas classes: loteamento/construções e não loteamento, e conferidos com aerofotos de resolução espacial de 24 cm, com índice Kappa de 0,72, e Exatidão Global da amostra de 0,86. Detection of buildings in RapidEye Images Using the Brec Urban Focus Operator: Study Applied to the Buffer Zone of Esecae DF A B S T R A C T The Ecological Station of Águas Emendadas has fundamental importance for the preservation of water resources because it is directly related to the basins of Maranhão River and St. Bartholomew River, and it is the divisor of two large national basins, the Paraná River and the Tocantins/Araguaia rivers, its mitigation buffer zone was formally established by the management plan prepared in march 2009. Knowing the existing anthropic uses in this area is a mean to mitigate the direct impacts on the unit that arise from human action. There is, after the formalization of the management plan, the emergence of allotments, visible on satellite images. The validation of fast and automated methods for the detection of buildings in this area is of fundamental importance for the inspection and control of irregular occupations. This work aims to identify buildings in the buffer zone based on procedures that integrated RapidEye images from the year 2014 and the use of the brec urban focus operator present in the InterIMAGE software. The quality of the obtained result was evaluated by the Kappa index and the Global Accuracy of the sample, calculated using the AVACIM (PRINA, 2014), using points generated through the tool hawth's tools, separated into two classes: allotment / constructions and not allotment, and conferred with 24 cm spatial resolution aerophotos. The value for the Kappa index was 0.72, and the Global Accuracy of the sample was 0.86. Keywords: brec urban focus, Kappa index, GEOBIA, buffer zone.

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Comparison of Object and Pixel-Based Classifications For Mapping Crops Using Rapideye Imagery: A Case Study Of Menemen Plain, Turkey

Cited by 48 publications

References 42 publications

Remote sensing approaches and mapping methods for monitoring soil salinity under different climate regimes

Remote sensing approaches and mapping methods for monitoring soil salinity under different climate regimes

Influence of Riverbed Change on a Possibility of Flooding During Water Level Rise of the River Kura

Detecção de Construções em Imagens RapidEye com Uso do Operador Brec Urban Focus: Estudo Aplicado a Zona de Amortecimento da Esecae DF.

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