In this project, we conduct GIS-based data processing and spatial analysis to evaluate the coverage, canopy height, biomass, and carbon of mangroves in West Africa. We first introduce study area, covering 9 countries in West Africa. We then conduct literature review on the existing work of mangrove study regarding coverage, canopy height and biomass. In Section 4, we report how we process and analyze mangrove data in the study area. The coverage of mangroves is estimated using data from NASA and USGS and relevant comparison given. Canopy heights of mangroves are derived from NASA dataset and classified into five classes to facilitate further analysis. Aboveground biomass of mangroves is estimated using empirical allometric equation which is a function of canopy height. We estimate the mean above- and belowground biomass of mangroves in our study area at two levels: regional and country. We compare and discuss the estimated mean and total biomass of mangrove forests in our study region. Further, we propose an approach that combines online available data of mangrove coverage and canopy heights to estimate biomass at regional or higher levels (in Section 4.5) and investigate possible anthropogenic impacts on mangrove forests. In the Discussion section, we provide detailed discussion on the area, canopy height, and biomass of mangroves in and across different countries in our study area. In the conclusion section, we summarize findings in this project.
CIFOR-ICRAF s’attaque aux défis et aux opportunités locales tout en apportant des solutions aux problèmes mondiaux concernant les forêts, les paysages, les populations et la planète.
Nous fournissons des preuves et des solutions concrètes pour transformer l’utilisation des terres et la production alimentaire : conserver et restaurer les écosystèmes, répondre aux crises mondiales du climat, de la malnutrition, de la biodiversité et de la désertification. En bref, nous améliorons la vie des populations.
Explore eventos futuros e passados em todo o mundo e online, sejam hospedados pelo CIFOR-ICRAF ou com a participação de nossos pesquisadores.
Découvrez les évènements passés et à venir dans le monde entier et en ligne, qu’ils soient organisés par le CIFOR-ICRAF ou auxquels participent nos chercheurs.
Jelajahi acara-acara mendatang dan yang telah lalu di lintas global dan daring, baik itu diselenggarakan oleh CIFOR-ICRAF atau dihadiri para peneliti kami.
Explore eventos futuros y pasados organizados por CIFOR-ICRAF o con la participación de nuestros investigadores.
CIFOR-ICRAF publie chaque année plus de 750 publications sur l’agroforesterie, les forêts et le changement climatique, la restauration des paysages, les droits, la politique forestière et bien d’autres sujets encore, et ce dans plusieurs langues. .
CIFOR-ICRAF a un impact fondé sur la science. Nous menons des recherches innovantes, renforçons les capacités de nos partenaires et engageons activement le dialogue avec toutes les parties prenantes, en apportant les dernières connaissances sur les forêts, les arbres, les paysages et les populations à la prise de décision au niveau mondial.
CIFOR-ICRAF s’attaque aux défis et aux opportunités locales tout en apportant des solutions aux problèmes mondiaux concernant les forêts, les paysages, les populations et la planète.
Nous fournissons des preuves et des solutions concrètes pour transformer l’utilisation des terres et la production alimentaire : conserver et restaurer les écosystèmes, répondre aux crises mondiales du climat, de la malnutrition, de la biodiversité et de la désertification. En bref, nous améliorons la vie des populations.
CIFOR–ICRAF achieves science-driven impact. We conduct innovative research, strengthen partners’ capacity and actively engage in dialogue with all stakeholders, bringing the latest insights on forests, trees, landscapes and people to global decision making.
CIFOR–ICRAF publishes over 750 publications every year on agroforestry, forests and climate change, landscape restoration, rights, forest policy and much more – in multiple languages.
CIFOR–ICRAF addresses local challenges and opportunities while providing solutions to global problems for forests, landscapes, people and the planet.
We deliver actionable evidence and solutions to transform how land is used and how food is produced: conserving and restoring ecosystems, responding to the global climate, malnutrition, biodiversity and desertification crises. In short, improving people’s lives.
