Acta Geographica Debrecina Landscape and Environment Series最新文献_第4页

The Memorable Image of Metropolitan Cartography as a Symbolic Trigger for Metropolitan Landscape 都市地图学作为都市景观象征性触发的记忆影像

Acta Geographica Debrecina Landscape and Environment Series Pub Date : 2021-01-01 DOI: 10.1007/978-3-030-74424-3_8

A. Contin, Valentina Galiulo

引用次数: 0

Landscape Trajectories 景观轨迹

Acta Geographica Debrecina Landscape and Environment Series Pub Date : 2020-01-01 DOI: 10.1007/978-3-030-62041-7_4

R. Scheller

引用次数: 0

Conclusions and Recommendations 结论和建议

Acta Geographica Debrecina Landscape and Environment Series Pub Date : 2020-01-01 DOI: 10.1007/978-3-030-62041-7_9

R. Scheller

引用次数: 0

What Is a Landscape? 什么是景观?

Acta Geographica Debrecina Landscape and Environment Series Pub Date : 2020-01-01 DOI: 10.1007/978-3-030-62041-7_2

R. Scheller

引用次数: 0

Active point bar development and river bank erosion in the incising channel of the lower Tisza river, Hungary 活跃的点坝发育和河岸侵蚀的下游河道Tisza，匈牙利

Acta Geographica Debrecina Landscape and Environment Series Pub Date : 2019-12-20 DOI: 10.21120/le/13/1/2

G. J. Amissah, T. Kiss, K. Fiala

{"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":"19 1","pages":""},"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}

引用次数: 2

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 热带半干旱区土地利用/土地覆盖变化过程:尼日尔共和国马拉迪地区两个农村公社(Chadakori和samacim - saboua)的案例

Acta Geographica Debrecina Landscape and Environment Series Pub Date : 2019-11-22 DOI: 10.21120/le/13/1/1

Doulay Kadiza, A. Diouf, Abou-Soufianou Sadda, I. Yakubu

{"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":"15 1","pages":""},"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}

引用次数: 0

Synthesis and Prospects for Landscape Planning 景观规划的综合与展望

Acta Geographica Debrecina Landscape and Environment Series Pub Date : 2019-01-01 DOI: 10.1007/978-94-024-1681-7_31

Christian Albert, C. Haaren, A. Lovett

引用次数: 1

Catchment Water Resources 集水区水资源

Acta Geographica Debrecina Landscape and Environment Series Pub Date : 2019-01-01 DOI: 10.1007/978-94-024-1681-7_11

R. Cooper, K. Hiscock

引用次数: 1

The Conflict Landscape of Verdun, France: Conserving Cultural and Natural Heritage After WWI 凡尔登的冲突景观，法国:保护第一次世界大战后的文化和自然遗产

Acta Geographica Debrecina Landscape and Environment Series Pub Date : 2019-01-01 DOI: 10.1007/978-3-030-18991-4_5

Rémi de Matos Machado, J. Hupy

引用次数: 4

The Ecosystem Service Impacts from Invasive Plants in Antietam National Battlefield 入侵植物对安提特姆战场生态系统服务功能的影响

Acta Geographica Debrecina Landscape and Environment Series Pub Date : 2019-01-01 DOI: 10.1007/978-3-030-18991-4_6

T. Lookingbill, Emily S. Minor, L. Wainger

引用次数: 2