scholarly journals Monsoonal rainfall characteristics in the context of climate adaptation planning for rain-fed agriculture in the Sudano-Sahelian area of Northwestern Nigeria

2021 ◽  
Author(s):  
Abdullahi Umar ◽  
Ibrahim Mustapha Dankani ◽  
Ibrahim Ishiaku ◽  
Ismail Usman Kaoje ◽  
Saadu Umar Wali
Keyword(s):  
Climate Adaptation ◽  
Daily Rainfall ◽  
Kendall Test ◽  
Adaptation Planning ◽  
Strong Positive Correlation ◽  
Clear Trend ◽  
Rainfall Characteristics ◽  
Positive Correlation ◽  
Climate Adaptation Planning

Abstract This study was aimed at assessing monsoonal rainfall real onset dates (RODs), real cessation dates (RCDs) and extent of association between cumulative rainfall (CR) and length of growing season (LGS) in the context of climate adaptation planning for sustainable rain-fed agriculture in the Sudano-Sahelian area of Northwestern Nigeria. Daily rainfall data of four stations purposively selected namely: Gusau, Kano, Katsina and Sokoto for the period 1981–2018 were collected from Nigerian Meteorological Agency. The data were analyzed and the Intra-seasonal Rainfall Monitoring Index (IRMI) was generated. IRMI was used in determining the RODs and RCDs of rainfall and LGS and CR. The Mann–Kendall test was used to detect trends in rainfall characteristics. Findings revealed that RODs, unlike RCDs of rainfall in the study area, show extensive variations from one station to another. There is a very low correlation (0.07 coefficient) between latitudes and early onsets (EOs). There is however a strong positive correlation (0.8 coefficient) between meridians and EOs of rains. Late onsets (LOs) recognize latitudinal differences to the extent that there is strong positive correlation (0.7 coefficient) between lines of parallels and LOs of rains. The three types of onsets interchanged with one another annually without a clear trend in the RODs and RCDs phases. We conclude that non-definite trends in RODs and RCDs pose a strong challenge to long term adaptation planning. The recommendations of the study are geared towards enhancing climate change adaptation in the context of complicated rainfall characteristics of the study area.

scholarly journals Multi-Risk Climate Mapping for the Adaptation of the Venice Metropolitan Area

2021 ◽  
Vol 13 (3) ◽  
pp. 1334
Author(s):  
Denis Maragno ◽  
Carlo Federico dall’Omo ◽  
Gianfranco Pozzer ◽  
Francesco Musco
Keyword(s):  
Social Services ◽  
Spatial Information ◽  
Climate Adaptation ◽  
Local Level ◽  
Spatial Knowledge ◽  
Climate Impacts ◽  
Adaptation Planning ◽  
Spatial Decision Support System ◽  
Metropolitan City ◽  
Climate Adaptation Planning

Climate change risk reduction requires cities to undertake urgent decisions. One of the principal obstacles that hinders effective decision making is insufficient spatial knowledge frameworks. Cities climate adaptation planning must become strategic to rethink and transform urban fabrics holistically. Contemporary urban planning should merge future threats with older and unsolved criticalities, like social inequities, urban conflicts and “drosscapes”. Retrofitting planning processes and redefining urban objectives requires the development of innovative spatial information frameworks. This paper proposes a combination of approaches to overcome knowledge production limits and to support climate adaptation planning. The research was undertaken in collaboration with the Metropolitan City of Venice and the Municipality of Venice, and required the production of a multi-risk climate atlas to support their future spatial planning efforts. The developed tool is a Spatial Decision Support System (SDSS), which aids adaptation actions and the coordination of strategies. The model recognises and assesses two climate impacts: Urban Heat Island and Flooding, representing the Metropolitan City of Venice (CMVE) as a case study in complexity. The model is composed from multiple assessment methodologies and maps both vulnerability and risk. The atlas links the morphological and functional conditions of urban fabrics and land use that triggers climate impacts. The atlas takes the exposure assessment of urban assets into account, using this parameter to describe local economies and social services, and map the uneven distribution of impacts. The resulting tool is therefore a replicable and scalable mapping assessment able to mediate between metropolitan and local level planning systems.

scholarly journals Early Responses to Climate Change: An Analysis of Seven U.S. State and Local Climate Adaptation Planning Initiatives

2010 ◽  
Vol 2 (3) ◽  
pp. 237-248 ◽  
Author(s):  
Kyle Andrew Poyar ◽  
Nancy Beller-Simms
Keyword(s):  
United States ◽  
Local Governments ◽  
Planning Process ◽  
Climate Adaptation ◽  
The United States ◽  
Climate Impact ◽  
Climate Impacts ◽  
Adaptation Planning ◽  
State And Local ◽  
Climate Adaptation Planning

Abstract State and local governments in the United States manage a wide array of natural and human resources that are particularly sensitive to climate variability and change. Recent revelations of the extent of the current and potential climate impact in this realm such as with the quality of water, the structure of the coasts, and the potential and witnessed impact on the built infrastructure give these political authorities impetus to minimize their vulnerability and plan for the future. In fact, a growing number of subnational government bodies in the United States have initiated climate adaptation planning efforts; these initiatives emphasize an array of climate impacts, but at different scales, scopes, and levels of sophistication. Meanwhile, the current body of climate adaptation literature has not taken a comprehensive look at these plans nor have they questioned what prompts local adaptation planning, at what scope and scale action is being taken, or what prioritizes certain policy responses over others. This paper presents a case-based analysis of seven urban climate adaptation planning initiatives, drawing from a review of publicly available planning documents and interviews with stakeholders directly involved in the planning process to provide a preliminary understanding of these issues. The paper also offers insight into the state of implementation of adaptation strategies, highlighting the role of low upfront costs and cobenefits with issues already on the local agenda in prompting anticipatory adaptation.

scholarly journals Climate Change, Biodiversity, and Tipping Points in Botswana

2021 ◽  
pp. 1-34
Author(s):  
Peter Urich ◽  
Yinpeng Li ◽  
Sennye Masike
Keyword(s):  
Climate Change ◽  
Climate Adaptation ◽  
Adaptation Planning ◽  
Systems Science ◽  
Risk Governance ◽  
Tipping Points ◽  
Governance Analysis ◽  
Science Philosophy ◽  
Technical Systems ◽  
Climate Adaptation Planning

AbstractClimate adaptation planning requires new ways of thinking and approaching the analysis of risks. Such thinking needs to be systemic in nature and practice/action-oriented while respecting the complexity of the physical and social sciences. Through this chapter on climate tipping points in Botswana, it is proposed that a generic and practice-oriented analysis framework be applied with a mathematical foundation including modeling methods based on complex science. The objective is to promote a framework that privileges a worldview to avoid biased and partial explanations of risks. An Institutional-Socio-Earth-Economical-Technical systems (ISEET) approach is based on a systems science philosophy for risk governance analysis, with particular emphasis on tipping points and emergence which are some of the key elements that can support sound adaptation planning. Through the lens of the biodiversity sector in Botswana, the complex interrelationships of ISEET principles are explained. They provide a new, efficient, and practical framework for moving rapidly from theory to action for planning and implementing climate change adaption projects.

scholarly journals Urban heat indicator map for climate adaptation planning

2015 ◽  
Vol 23 (2) ◽  
pp. 169-185 ◽  
Author(s):  
M. A. M. de Groot-Reichwein ◽  
R. J. A. van Lammeren ◽  
H. Goosen ◽  
A. Koekoek ◽  
A. K. Bregt ◽  
...  
Keyword(s):  
Climate Adaptation ◽  
Adaptation Planning ◽  
Urban Heat ◽  
Climate Adaptation Planning
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