Mapeamento Do Uso E Cobertura Do Solo Da Bacia Do Rio Taperoá: Região Semiárida Do Estado Da Paraíba

Seabra, Vinicius da Silva; Xavier, Rafael Albuquerque; Damasceno, João; Dornellas, Patricia da Conceição

doi:10.14393/rcg155024249

Cited by 11 publications

(4 citation statements)

References 8 publications

(3 reference statements)

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“…According to [31], the low percentage of Caatinga vegetation cover and the predominance of farming are correlated with animal density by municipalities, indicating the strong influence of this activity on vegetation cover reduction. [18] identified a similar pattern of land use change and expansion of farming areas, listing the main consequences of these land cover alterations as erosion and soil degradation, rural-urban migration, fragmentation of farming lands, climate change, and reduced crop yields.…”

Section: Temporal Analysis Of Land Usementioning

confidence: 99%

Spatio-Temporal Dynamics and Physico-Hydrological Trends in Rainfall, Runoff and Land Use in Paraíba Watershed

de Carvalho,

da Silva,

da Costa Batista

et al. 2023

Geographies

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The detection and monitoring of changes in land use and land cover play a crucial role in understanding land degradation and are fundamental to preserving agroecosystems. Their association with hydrological information allows essential responses to changes in hydrological patterns to be identified, contributing to water security in watersheds. Therefore, this study aimed to assess spatio-temporal dynamics and physico-hydrological trends in rainfall, runoff and land use in the Paraíba watershed. The study was conducted in the Paraíba watershed, using land use data and information from pluviometric and fluviometric stations with temporal series of more than 30 years. The Mann-Kendall statistical test was adopted to verify trends. Results indicate annual reduction trends for both native forest area and water bodies in the Paraíba watershed. On the other hand, the area designated for agriculture showed a significant increase. The correlation analysis between water bodies and forests (R² = 0.63) highlights a strong association between the decrease in forest area and the reduction in water availability, influencing the decrease in annual flow. These results serve as a warning to expand water resource management for the region, aiming to preserve and to enhance sustainable use. Therefore, the implementation of conservation measures, monitoring procedures, and adequate management is required to face the challenges imposed by climate change and land use and occupation, ensuring the water availability for the future.

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Section: Temporal Analysis Of Land Usementioning

confidence: 99%

Spatio-Temporal Dynamics and Physico-Hydrological Trends in Rainfall, Runoff and Land Use in Paraíba Watershed

de Carvalho,

da Silva,

da Costa Batista

et al. 2023

Geographies

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“…O termo "uso" da terra refere-se à utilização da superfície pelos seres humanos, ou seja, o ambiente ocupado e transformado para o desenvolvimento de alguma atividade, ao passo que o termo "cobertura" da terra, representa o revestimento da superfície (SEABRA et al, 2014;PANDEY et al, 2019).…”

Section: Introductionunclassified

Matéria orgânica e carbono em solos do Cerrado sob pastagem e agricultura

Sousa,

Sousa

2023

Estudos Socioambientais No Contexto Do Cerrado Goiano - Volume 1

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“…Considering the potentialities of land surface analysis from remote sensing, Assis et al (2014), assert that these techniques contribute to environmental planning, considering the spatial repercussions can be understood through these analyses. In this perspective, it is noted that understanding the phenomena associated with the use and occupation of land is essential with regard to the perception of various environmental problems, since the use and occupation of land corresponds to the pressures and direct impacts on the environment (SEABRA et al 2014).…”

Section: Introductionmentioning

confidence: 99%

Land Use and Occupation in the Semi-Arid Region of Bahia: A Case Study of the Municipality of Santaluz (Ba)

Cunha

Reis

Santos

et al. 2021

IJSA

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The understanding of the multiple uses and occupations of land in semi-arid environments is a key element with regard to the structuring and organization of space. Given this, this work aims to analyze the dynamics of land use and occupation in the municipality of Santaluz (BA) from remote sensing techniques. The methodological procedures of this work were based on the analysis of orbital images from the CBERS 4A satellite for the year 2020, which were integrated and processed in a Geographic Information System environment through supervised classification. The results showed the preeminence of the class caatinga park, occupying more than 50% of the territorial mesh of the area under study as well as allowed the identification of the most diverse uses and occupation of land in Santaluz. Finally, it is noteworthy the relevance of this study due to the lack of scientific production on the mapping of the use and occupation of land in the municipality, in addition to subsidizing policies aimed at environmental and territorial planning.

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Mapeamento Do Uso E Cobertura Do Solo Da Bacia Do Rio Taperoá: Região Semiárida Do Estado Da Paraíba

Cited by 11 publications

References 8 publications

Spatio-Temporal Dynamics and Physico-Hydrological Trends in Rainfall, Runoff and Land Use in Paraíba Watershed

Spatio-Temporal Dynamics and Physico-Hydrological Trends in Rainfall, Runoff and Land Use in Paraíba Watershed

Matéria orgânica e carbono em solos do Cerrado sob pastagem e agricultura

Land Use and Occupation in the Semi-Arid Region of Bahia: A Case Study of the Municipality of Santaluz (Ba)

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