Cartographie thématique du Burundi à l’aide de données géospatiales et d’images satellitaires traitées par les méthodes de géoinformatique

Auteurs

DOI :

https://doi.org/10.47456/geo.v4i39.46177

Mots-clés :

télédétection, cartographie, images satellitaires

Résumé

Cet article présente la mise en œuvre des approches cartographiques intégrées pour la cartographie environnementale du Burundi, Afrique de l’Est. Suivi des différents types de couverture terrestre par télédétection est présenté dans cet article par les méthodes de GRASS SIG. Les questions méthodologiques des scripts cartographiques sont discutées avec des extraits de codes de programmation utilisant la syntaxe de GRASS GIS commentés. Plusieurs modules de GRASS GIS sont utilisés pour la mosaïque d’images satellitaires, le traitement des données vectorielles et raster, ainsi que la classification. La série de cartes thématiques du Burundi, créée en utilisant le logiciel QGIS et GMT, comprend des cartes des types de végétation et d’habitats, des paysages, du contexte topographique, géomorphologique et géologique du pays. Ainsi, l’article examine les caractéristiques environnementales du Burundi, telles que les types de végétation, les modèles de couverture terrestre, le cadre géologique et la répartition du paysage à l’aide d’outils cartographiques numériques. Une série de cartes thématiques est proposée pour soutenir les politiques environnementales de gestion agricole au Burundi.

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Biographie de l'auteur

Polina Lemenkova, l'Università di Bologna

Assegnista di ricerca presso l'Università di Bologna, svolge le sue ricerche nel campo dei GIS, analisi spaziale, cartografia, analisi dei dati, visualizzazione e modellazione. Forte esperienza in cartografia (diversi software GIS), scripting e programmazione (GMT, GRASS GIS, Python e R). Gli interessi includono la geografia, la cartografia ambientale, l'analisi del paesaggio. Utilizza metodi cartografici di gestione dei dati per l'analisi ecologica: rilevamento dei tipi di copertura del suolo (vegetazione) utilizzando immagini satellitari per l'analisi ambientale. Ha un vivo interesse per le dinamiche del paesaggio terrestre e la storia geologica, la biogeografia, la biodiversità (parchi nazionali e aree protette) e la conservazione. Impegnata in progetti di ricerca internazionali, ha collaborato con diversi istituti europei e cinesi. Autrice di numerose pubblicazioni e attiva revisore, ha ricevuto numerosi premi, borse di studio e finanziamenti da prestigiosi comitati.

Mes autres publications sur le changement climatique et l'environnement de l'Afrique sont disponibles sur Research Gate : https://www.researchgate.net/profile/Polina-Lemenkova-2

Références

BETGE, D. A Holistic Approach to Address Food Security Risks and Climate Change Adaptation—Insights from Burundi. In: Leal Filho, W., Djekic, I., Smetana, S., Kovaleva, M. (eds) Handbook of Climate Change Across the Food Supply Chain. Climate Change Management. Springer, Cham, 2022. https://doi.org/10.1007/978-3-030-87934-1_20

BUNUNU, Y. A.; BELLO, A.; AHMED, A. Land cover, land use, climate change and food security. Sustainable Earth Reviews, v. 6, n. 16, 2023. https://doi.org/10.1186/s42055-023-00065-4

BUYSE, F.; DEWAELE, S.; DECRÉE, S.; MEES. F. Mineralogical and geochemical study of the rare earth element mineralization at Gakara (Burundi). Ore Geology Reviews, v. 124, n. 103659, 2020. https://doi.org/10.1016/j.oregeorev.2020.103659

CABRAL, A. I. R.; VASCONCELOS, M. J. P.; PEREIRA, J. M. C.; MARTINS, E.; É. BARTHOLOMÉ. A land cover map of southern hemisphere Africa based on SPOT-4 Vegetation data. International Journal of Remote Sensing, v. 27, n. 6, p. 1053-1074, 2006. https://doi.org/10.1080/01431160500307409

CHUWA, G. L.; KASANZU, C. H.; APEN, F. E.; KAZIMOTO, E. O. Geochemistry and U–Pb zircon geochronology of S-type granites in the Karagwe Ankolean Belt, northwestern Tanzania: Implications for rare-metals mineralization. Journal of African Earth Sciences, v. 208, n. 105078, 2023. https://doi.org/10.1016/j.jafrearsci.2023.105078

CLOETE, D. N.; SHOKO, C.; DUBE, T.; SUMAYA C. Remote sensing-based land use land cover classification for the Heuningnes Catchment, Cape Agulhas, South Africa. Physics and Chemistry of the Earth, Parts A/B/C, v. 103559, 2024. https://doi.org/10.1016/j.pce.2024.103559

CUQ, F. Actes des journées. Télédétection en Sciences Humaines », Cybergeo: European Journal of Geography [En ligne], Dossiers, 2009. https://doi.org/10.4000/cybergeo.614

DECRÉE, S.; BOULVAIS, P.; COBERT, C.; BAELE, J.-M.; MIDENDE, G.; GARDIEN, V.; TACK, L.; NIMPAGARITSE, G.; DEMAIFFE, D. Structurally-controlled hydrothermal alteration in the syntectonic Neoproterozoic Upper Ruvubu Alkaline Plutonic Complex (Burundi): Implications for REE and HFSE mobilities. Precambrian Research, v. 269, p. 281-295, 2015. https://doi.org/10.1016/j.precamres.2015.08.016

DIÉDHIOU, I.; MERING, C.; SY, O.; TIDIANE, S. Cartographier par télédétection l’occupation du sol et ses changements. EchoGéo [En ligne], v. 54, 2020. https://doi.org/10.4000/echogeo.20510

EJIGU, M. Environmental Scarcity, Insecurity and Conflict: The Cases of Uganda, Rwanda, Ethiopia and Burundi. In: BRAUCH, H.G., et al. Facing Global Environmental Change. Hexagon Series on Human and Environmental Security and Peace, v. 4. Springer, Berlin, Heidelberg, 2009. https://doi.org/10.1007/978-3-540-68488-6_68

EL-AWADY, M. M.; EL-BADRAWY, H. T.; ABUO EL-ELA, A. M.; SOLIMAAN, M. R.; ALREFAEE, H. A.; ELBOWAB, M. Integrated geophysical studies on the area east of Abu Gharadig basin, southern Cairo, Egypt, using potential field data. NRIAG Journal of Astronomy and Geophysics, v. 5, n. 2, p. 351-361, 2016. https://doi.org/10.1016/j.nrjag.2016.05.002

EL-HASSANIN, A. S.; LABIB, T. M.; GABER, E. I. Effect of vegetation cover and land slope on runoff and soil losses from the watersheds of Burundi. Agriculture, Ecosystems & Environment, v. 43, n. 3, p. 301-308, 1993. https://doi.org/10.1016/0167-8809(93)90093-5

EMISHAW, L.; ABDELSALAM, M. G. Satellite gravity data for mapping lithospheric structure of Precambrian tectonic blocks in Africa: The advantages and limitations. Journal of African Earth Sciences, v. 197, n. 104775, 2023. https://doi.org/10.1016/j.jafrearsci.2022.104775

EVANS, D. M. Metamorphic modifications of the Muremera mafic–ultramafic intrusions, eastern Burundi, and their effect on chromite compositions. Journal of African Earth Sciences, v. 101, p. 19-34, 2015. https://doi.org/10.1016/j.jafrearsci.2014.09.004

FIKADU, G.; OLIKA G. Impact of land use land cover change using remote sensing with integration of socio-economic data on Rural Livelihoods in the Nashe watershed, Ethiopia. Heliyon, v. 9, n. 3, p. e13746, 2023.

GE, J.; QI, J.; LOFGREN, B. Use of vegetation properties from EOS observations for land-climate modeling in East Africa. Journal of Geophysical Research, v. 113, n. D15101, 2008. https://doi.org/10.1029/2007JD009628

HENRI, N. Progrès de la connaissance du Congo, du Rwanda et du Burundi de 1993 à 2008. Belgeo, v. 3-4, 2009. https://doi.org/10.4000/belgeo.7306

HENNEBERT, P. A.; TESSENS, E.; TOURENNE, D.; DELVAUX, B. Validation of a FAO land evaluation method by comparison of observed and predicted yields of five food crops in Burundi. Soil Use and Management, v. 12, p. 134-142, 1996. https://doi.org/10.1111/j.1475-2743.1996.tb00534.x

HICINTUKA, C.; MASILYA, P. M. Gestion optimale et intégrée de la fertilité des sols acides du Burundi. VertigO, v. 17, 2013. https://doi.org/10.4000/vertigo.13898

KIM, D.-Y.; THOMAS, V.; OLSON, J.; WILLIAMS, M.; CLEMENTS, N. Statistical trend and change-point analysis of land-cover-change patterns in East Africa. International Journal of Remote Sensing, v. 34, n. 19, p. 6636-6650, 2013. DOI: https://doi.org/10.1080/01431161.2013.804224

LEMENKOVA, P. Using open-source software GRASS GIS for analysis of the environmental patterns in Lake Chad, Central Africa. Die Bodenkultur: Journal of Land Management, Food and Environment, v. 74, n. 1, p. 49-64, 2023a. https://doi.org/10.2478/boku-2023-0005

LEMENKOVA, P. A GRASS GIS Scripting Framework for Monitoring Changes in the Ephemeral Salt Lakes of Chotts Melrhir and Merouane, Algeria. Applied System Innovation, v. 6, n. 4, p. 61, 2023b. https://doi.org/10.3390/asi6040061

LEMENKOVA, P. Monitoring Seasonal Fluctuations in Saline Lakes of Tunisia Using Earth Observation Data Processed by GRASS GIS. Land, v. 12, n. 11, p. 1995, 2023c. https://doi.org/10.3390/land12111995

LEMENKOVA, P.; DEBEIR, O. R Libraries for Remote Sensing Data Classification by K-Means Clustering and NDVI Computation in Congo River Basin, DRC. Applied Sciences, v. 12, n. 24, p. 12554, 2022a. https://doi.org/10.3390/app122412554

LEMENKOVA, P.; DEBEIR, O. Satellite Image Processing by Python and R Using Landsat 9 OLI/TIRS and SRTM DEM Data on Côte d’Ivoire, West Africa. Journal of Imaging, v. 8, n. 12, p. 317, 2022b. https://doi.org/10.3390/jimaging8120317

LEMENKOVA, P.; DEBEIR, O. Coherence of Bangui Magnetic Anomaly with Topographic and Gravity Contrasts across Central African Republic. Minerals, v. 13, n. 5, p. 604, 2023a. https://doi.org/10.3390/min13050604

LEMENKOVA, P.; DEBEIR, O. Multispectral Satellite Image Analysis for Computing Vegetation Indices by R in the Khartoum Region of Sudan, Northeast Africa. Journal of Imaging, v. 9, n. 5, p. 98, 2023b. https://doi.org/10.3390/jimaging9050098

LWASA, S. Appreciating the heterogeneity in the unity of Africa: A socio-ecological perspective on Africa's geographies. The Canadian Geographer / Le Géographe canadien, v. 63, p. 594-602, 2019. https://doi.org/10.1111/cag.12576

MASWI, M. S.; ELISANTE E. M. Remote sensing mapping of geothermal systems around Lake Natron in the east Africa rift system, northeastern Tanzania. Geothermics, v. 119, n. 102930, 2024. https://doi.org/10.1016/j.geothermics.2024.102930

MIDENDE, G.; BOULVAIS, P.; TACK, L.; MELCHER, F.; GERDES, A.; DEWAELE, S.; DEMAIFFE, D.; DECRÉE, S. Petrography, geochemistry and U–Pb zircon age of the Matongo carbonatite Massif (Burundi): Implication for the Neoproterozoic geodynamic evolution of Central Africa. Journal of African Earth Sciences, v. 100, p. 656-674, 2014. https://doi.org/10.1016/j.jafrearsci.2014.08.010

NDAGIJIMANA, M.; KESSLER, A.; ASSELDONK, M. Understanding farmers' investments in sustainable land management in Burundi: A case-study in the provinces of Gitega and Muyinga. Land Degradation & Development, v. 30, n. 417–425, 2019. https://doi.org/10.1002/ldr.3231

NIRAGIRA, S.; D’HAESE, M.; BUYSSE, J. et al. Historical changes in the traditional agrarian systems of Burundi: endogenous drive to survive from food insecurity. GeoJournal, v. 86, p. 865–884, 2021. https://doi.org/10.1007/s10708-019-10102-5

NIRAGIRA, S.; NDIMUBANDI, J.; VAN ORSHOVEN, J. et al. Modelling crop portfolios that minimize human macronutrient deficiency on subsistence farms in Burundi. Food Security, v. 14, p. 23–37, 2022. https://doi.org/10.1007/s12571-021-01216-1

NKUNZIMANA, A.; BI, S.; ALRIAH, M. A. A.; ZHI, T.; KUR, N. A. D. Comparative analysis of the performance of satellite-based rainfall products over various topographical unities in central East Africa: Case of Burundi. Earth and Space Science, v. 7, n. e2019EA000834, 2020. https://doi.org/10.1029/2019EA000834

NYIRARWASA, A.; HAN, F.; YANG, Z.; MPEREJEKUMANA, P.; DUFATANYE, UMWALI E.; NSENGIYUMVA, J. N.; HABIBULLOEV, S. Evaluating the Impact of Environmental Performance and Socioeconomic and Demographic Factors on Land Use and Land Cover Changes in Kibira National Park, Burundi. Sustainability, v. 16, n. 2, p. 473, 2024. https://doi.org/10.3390/su16020473

PEYROT, B. Dynamiques paléoécologique et anthropogène de la forêt ombrophile de la dorsale Congo-Nil au Burundi. Les Cahiers d’Outre-Mer, v. 199, pp. 271-292, 1997. https://doi.org/10.3406/caoum.1997.3656

PLACIDE, G.; LOLLCHUND, M. R.; DALSO, G. A. Wind Energy Potential Assessment of some Sites in Burundi using Statistical Modelling, 2021 IEEE PES/IAS PowerAfrica, Nairobi, Kenya, p. 1-5, 2021. https://doi.org/10.1109/PowerAfrica52236.2021.9543186

SELLIN, V.; MAGNANON, S.; GOURMELON, F.; DEBAINE, F.; NABUCET. J. Etude expérimentale en cartographie de la végétation par télédétection. Cybergeo: European Journal of Geography, Cartographie, Imagerie, SIG, v. 730, 2015. DOI: https://doi.org/10.4000/cybergeo.27067

ROBERT, E.; GANGNERON, F. Un « SIG à dires d’acteurs » : décryptage des vulnérabilités environnementales des agro-éleveurs et pasteurs au Bénin. Cybergeo: European Journal of Geography [En ligne], Cartographie, Imagerie, SIG, v. 748, 2015. https://doi.org/10.4000/cybergeo.27285

TURIMUBUMWE, P.; ADAM, A. G.; ALEMIE, B. K. Managing public urban lands for sustainable urban development in Bujumbura, Burundi: The role of land administration system. GeoJournal, v. 89, p. 10, 2024. https://doi.org/10.1007/s10708-024-10998-8

Publiée

18-11-2024

Comment citer

POLINA LEMENKOVA. Cartographie thématique du Burundi à l’aide de données géospatiales et d’images satellitaires traitées par les méthodes de géoinformatique. Geografares, Vitória, Brasil, v. 4, n. 39, 2024. DOI: 10.47456/geo.v4i39.46177. Disponível em: https://periodicos.ufes.br/geografares/article/view/46177. Acesso em: 21 nov. 2024.