Combining Population and Environmental Data A Typology Approach based on Patterns and its Generative Processes Trajectories Building up Trajectories of.

Apresentação em tema: "Combining Population and Environmental Data A Typology Approach based on Patterns and its Generative Processes Trajectories Building up Trajectories of."— Transcrição da apresentação:

1 Combining Population and Environmental Data A Typology Approach based on Patterns and its Generative Processes Trajectories Building up Trajectories of Patterns of Land Cover Change Sustainable Forestry District Spatial Distribution of the Population and the Trajectories of the Patterns of Land Cover Change at the DFS (Sustainable Forestry District) on the BR-163, Pará, Brazilian Amazon: Population, Space and Environment. Amaral, Silvana ; Gavlak, André Augusto ; Escada,, Maria Isabel Sobral ; MONTEIRO, Antônio Miguel Vieira Population and Environment Amaral, Silvana ; Gavlak, André Augusto ; Escada,, Maria Isabel Sobral ; MONTEIRO, Antônio Miguel Vieira. Using remote sensing and census tract data to improve representation of population spatial distribution: case studies in the Brazilian Amazon. Population and Environment, p. 1043, 2012.

2 Distrito Florestal Sustentável da BR-163 (DFS)

3 Spatial Distribution of the Population Population Counts distributed over cells Census Tracts Adjacent Surface Modeling Redistribution Representação esquemática do procedimento para redistribuição da população nos setores censitários. General procedure to disaggregate population counts within census tracts. Source: Adapted from Amaral (2005) 1 Origins 1 Origins: Problems in Population Mapping, in Notes on Statistical Mapping, with Reference to the Mapping of Population Phenomena. Mimeographed Publication no. 1, ed. J. K. Wright. New York: AGS and Population Association of America, pp. 1–18, 1938 J. Kirtland Wright, Problems in Population Mapping, in Notes on Statistical Mapping, with Reference to the Mapping of Population Phenomena. Mimeographed Publication no. 1, ed. J. K. Wright. New York: AGS and Population Association of America, pp. 1–18, 1938 Based on the works of Benjamin Semenov-Tian-Shansky from 1911 til the 20’s. Dasymetric Method Variation 1

4 2000

5 2007

6 Resultados Interpolated Populationvalue collected during the Field work 5% is the Averaged Difference between the Interpolated Population value, e the value collected during the Field work.

7 Cell Sex Ratio ‘Estimated’

8 Typology of Patterns of Land Cover Mapping the Stages of the Occupation Frontier in the DFS/BR-163 through Spatial Patterns of Land Cover PRODES / Years 1997 – 2000 – 2003 - 2007 Pattern TypeDescription Process – Frontier Stage Characterisation

9 Patterns and Process : Spatial Data Mining http://www.dpi.inpe.br/geodma/ GeoDMA – Geographical Data Mining Analyst Korting et al, 2007

10 Attribute Extraction and Landscape Metrics M É TRICAS DA PAISAGEM APLICADAS NA EXTRA Ç ÃO DOS ATRIBUTOS M é tricasDescri ç ão Class Area (CA) Calcula a á rea total das manchas de desmatamento na c é lula de paisagem. Percent LAND (%LAND) Calcula a porcentagem da á rea da c é lula desmatada. Patch Density (PD) N ú mero de manchas de desmatamento dentro das c é lulas de paisagem por km ². Mean Patch Size (MPS) Calcula a o tamanho m é dio das manchas de desmatamento. Landscape Shape Index (LSI) Calcula a complexidade das manchas de desmatamento dentro das c é lulas baseado em suas á reas e per í metros. Mean Shape Index (MSI) Calcula a complexidade m é dia dos padrões de desmatamento dentro das c é lulas baseado em suas á reas e per í metros. Area Weighted Mean Shape Index (AWMSI) Calcula a complexidade m é dia das manchas de desmatamento ponderada pela sua pr ó pria á rea. Mean Patch Fractal Dimension(MPFD) Calcula a complexidade m é dia das manchas de desmatamento usando logaritmos.

11 Occupation Patterns - 1997 RESULTS

12 Occupation Patterns - 2000 RESULTS

13 Occupation Patterns -2003 RESULTS

14 Occupation Patterns - 2007 RESULTS

15 Occupation Trajectories RESULTS Change Trajectories Without Changes