Pub Date : 2021-01-01DOI: 10.1007/978-3-030-74424-3_8
A. Contin, Valentina Galiulo
{"title":"The Memorable Image of Metropolitan Cartography as a Symbolic Trigger for Metropolitan Landscape","authors":"A. Contin, Valentina Galiulo","doi":"10.1007/978-3-030-74424-3_8","DOIUrl":"https://doi.org/10.1007/978-3-030-74424-3_8","url":null,"abstract":"","PeriodicalId":30242,"journal":{"name":"Acta Geographica Debrecina Landscape and Environment Series","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76926675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-01-01DOI: 10.1007/978-3-030-62041-7_2
R. Scheller
{"title":"What Is a Landscape?","authors":"R. Scheller","doi":"10.1007/978-3-030-62041-7_2","DOIUrl":"https://doi.org/10.1007/978-3-030-62041-7_2","url":null,"abstract":"","PeriodicalId":30242,"journal":{"name":"Acta Geographica Debrecina Landscape and Environment Series","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77782823","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The development of point-bars and bank erosion are critical near-bank processes, as they indicatethe sediment and hydraulic regime of a river system, thus, they refer to the equilibrium conditions ofa channel. However, throughout history, rivers have been modified for various benefits which changethe development of point-bars and the rate of bank erosion. In the Lower Tisza River (Hungary), riverregulations influenced the channel and floodplain development, altering the natural fluvial processes.The aim of the research was to determine the rate of near-bank processes and to make trajectory forfuture river evolution to support future engineering works. The bank erosion and point-bar developmentat human-influenced and freely meandering sections of the Tisza River were monitored since 2011.Behind a collapsed revetment, the bank erosion rate was 0.6 m/y, while at a freely meandering section itwas 2.3 m/y. The studied point-bars are located in revetted and freely meandering sections. Their surfaceeroded within the period. These intensive erosional processes refer to an incising meandering channel,which must be considered during future planning of in-channel structures (e.g. revetments, bridges),thus, geomorphic methods must be considered in any river engineering scheme.
{"title":"Active point bar development and river bank erosion in the incising channel of the lower Tisza river, Hungary","authors":"G. J. Amissah, T. Kiss, K. Fiala","doi":"10.21120/le/13/1/2","DOIUrl":"https://doi.org/10.21120/le/13/1/2","url":null,"abstract":"The development of point-bars and bank erosion are critical near-bank processes, as they indicatethe sediment and hydraulic regime of a river system, thus, they refer to the equilibrium conditions ofa channel. However, throughout history, rivers have been modified for various benefits which changethe development of point-bars and the rate of bank erosion. In the Lower Tisza River (Hungary), riverregulations influenced the channel and floodplain development, altering the natural fluvial processes.The aim of the research was to determine the rate of near-bank processes and to make trajectory forfuture river evolution to support future engineering works. The bank erosion and point-bar developmentat human-influenced and freely meandering sections of the Tisza River were monitored since 2011.Behind a collapsed revetment, the bank erosion rate was 0.6 m/y, while at a freely meandering section itwas 2.3 m/y. The studied point-bars are located in revetted and freely meandering sections. Their surfaceeroded within the period. These intensive erosional processes refer to an incising meandering channel,which must be considered during future planning of in-channel structures (e.g. revetments, bridges),thus, geomorphic methods must be considered in any river engineering scheme.","PeriodicalId":30242,"journal":{"name":"Acta Geographica Debrecina Landscape and Environment Series","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82745310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Doulay Kadiza, A. Diouf, Abou-Soufianou Sadda, I. Yakubu
The study aimed to analyze the process of Landuse/Landcover change of two rural communes (SaéSaboua and Chadakori) of Maradi region (Republic of Niger) over the past 28 years (1986 – 2014),through landscape structure analysis by diachronic cartographic approach and landscape indices. Mixedclassification of temporal series of Landsat images led to identifying six Landuse/Landcover (LULC)classes, namely ”cultivated land under shrubs and trees”, ”cultivated land under trees”, “continuouscropland”, ”fallow/pasture land”, ”forest reserve”, and ”settlement”. The composition and structure ofthe studied landscapes have greatly changed from 1986 to 2014. The class ”cultivated land under trees”was the landscape matrix in 1986 with 38.65% of landscape total area but in 2001 and 2014 the class”continuous cropland” became the landscape matrix. The changes also affected the ”forest reserve”which was transformed to smallholder agricultural land from 1986 to 2014. The area occupied byclasses ”cultivated land under trees” changed from 38.65% in 1986 to 8.78% in 2014; and from 1986to 2014, the area occupied by ”fallow/pasture land” has decreased of about 16%. The decrease in theseclasses was in favor of ¨continuous crop land¨, ¨settlement¨ and “cultivated land under shrubs and trees”which respectively gained 38%, 0.3% and 8.15% of their areas in 1986. The results of this study reflectthe problem of access to land and even land saturation in semi-arid region, a consequence of strongpopulation growth. They also contribute to a better rethinking of agricultural practices in order to initiateadaptation and resilience strategies for the population facing food insecurity and poverty.
采用历时地图学方法和景观指数，对尼日尔马拉迪地区(Republic of Niger)两个农村公社(samacimadsaboua和Chadakori)在过去28年(1986 - 2014)的土地利用/覆被变化过程进行了分析。对Landsat影像时间序列进行混合分类，确定了6个土地利用/土地覆盖类别，即“灌木和乔木下的耕地”、“乔木下的耕地”、“连续耕地”、“休耕/牧场”、“森林保护区”和“聚落”。1986 - 2014年，研究区景观的组成和结构发生了较大的变化。1986年以“树下耕地”类为景观基质，占景观总面积的38.65%，2001年和2014年以“连作耕地”类为景观基质。这些变化也影响了1986年至2014年“森林保护区”向小农农地的转变。“树下耕地”类别所占面积由1986年的38.65%增加到2014年的8.78%;从1986年到2014年，“休耕/牧场”面积减少了约16%。“连作地”、“定居地”和“灌木乔木下耕地”的面积在1986年分别增加了38%、0.3%和8.15%。本研究的结果反映了半干旱地区的土地获取问题，甚至土地饱和，这是人口强劲增长的结果。它们还有助于更好地重新思考农业做法，以便为面临粮食不安全和贫困的人口启动适应和复原力战略。
{"title":"Landuse/landcover change process in a tropi¬cal semi-arid zone: case of two rural com¬munes (Chadakori and Saé-Saboua) in Maradi region, Republic of Niger","authors":"Doulay Kadiza, A. Diouf, Abou-Soufianou Sadda, I. Yakubu","doi":"10.21120/le/13/1/1","DOIUrl":"https://doi.org/10.21120/le/13/1/1","url":null,"abstract":"The study aimed to analyze the process of Landuse/Landcover change of two rural communes (SaéSaboua and Chadakori) of Maradi region (Republic of Niger) over the past 28 years (1986 – 2014),through landscape structure analysis by diachronic cartographic approach and landscape indices. Mixedclassification of temporal series of Landsat images led to identifying six Landuse/Landcover (LULC)classes, namely ”cultivated land under shrubs and trees”, ”cultivated land under trees”, “continuouscropland”, ”fallow/pasture land”, ”forest reserve”, and ”settlement”. The composition and structure ofthe studied landscapes have greatly changed from 1986 to 2014. The class ”cultivated land under trees”was the landscape matrix in 1986 with 38.65% of landscape total area but in 2001 and 2014 the class”continuous cropland” became the landscape matrix. The changes also affected the ”forest reserve”which was transformed to smallholder agricultural land from 1986 to 2014. The area occupied byclasses ”cultivated land under trees” changed from 38.65% in 1986 to 8.78% in 2014; and from 1986to 2014, the area occupied by ”fallow/pasture land” has decreased of about 16%. The decrease in theseclasses was in favor of ¨continuous crop land¨, ¨settlement¨ and “cultivated land under shrubs and trees”which respectively gained 38%, 0.3% and 8.15% of their areas in 1986. The results of this study reflectthe problem of access to land and even land saturation in semi-arid region, a consequence of strongpopulation growth. They also contribute to a better rethinking of agricultural practices in order to initiateadaptation and resilience strategies for the population facing food insecurity and poverty.","PeriodicalId":30242,"journal":{"name":"Acta Geographica Debrecina Landscape and Environment Series","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82016561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-01-01DOI: 10.1007/978-94-024-1681-7_31
Christian Albert, C. Haaren, A. Lovett
{"title":"Synthesis and Prospects for Landscape Planning","authors":"Christian Albert, C. Haaren, A. Lovett","doi":"10.1007/978-94-024-1681-7_31","DOIUrl":"https://doi.org/10.1007/978-94-024-1681-7_31","url":null,"abstract":"","PeriodicalId":30242,"journal":{"name":"Acta Geographica Debrecina Landscape and Environment Series","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82290324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-01-01DOI: 10.1007/978-94-024-1681-7_11
R. Cooper, K. Hiscock
{"title":"Catchment Water Resources","authors":"R. Cooper, K. Hiscock","doi":"10.1007/978-94-024-1681-7_11","DOIUrl":"https://doi.org/10.1007/978-94-024-1681-7_11","url":null,"abstract":"","PeriodicalId":30242,"journal":{"name":"Acta Geographica Debrecina Landscape and Environment Series","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79732392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-01-01DOI: 10.1007/978-3-030-18991-4_5
Rémi de Matos Machado, J. Hupy
{"title":"The Conflict Landscape of Verdun, France: Conserving Cultural and Natural Heritage After WWI","authors":"Rémi de Matos Machado, J. Hupy","doi":"10.1007/978-3-030-18991-4_5","DOIUrl":"https://doi.org/10.1007/978-3-030-18991-4_5","url":null,"abstract":"","PeriodicalId":30242,"journal":{"name":"Acta Geographica Debrecina Landscape and Environment Series","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87398873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-01-01DOI: 10.1007/978-3-030-18991-4_6
T. Lookingbill, Emily S. Minor, L. Wainger
{"title":"The Ecosystem Service Impacts from Invasive Plants in Antietam National Battlefield","authors":"T. Lookingbill, Emily S. Minor, L. Wainger","doi":"10.1007/978-3-030-18991-4_6","DOIUrl":"https://doi.org/10.1007/978-3-030-18991-4_6","url":null,"abstract":"","PeriodicalId":30242,"journal":{"name":"Acta Geographica Debrecina Landscape and Environment Series","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77873363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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