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bdgeografico-projeto2's Issues

Implementar consultas de relacionamento espacial

  • Distance ( geometry, geometry ) - Review
  • Equals ( geometry, geometry ) - Review
  • Disjoint ( geometry, geometry ) - Review
  • Intersects ( geometry, geometry ) - Review
  • Touches ( geometry, geometry ) - Review
  • Crosses ( geometry, geometry ) - Review
  • Within ( geometry, geometry ) - Review
  • Overlaps ( geometry, geometry ) - Review
  • Contains ( geometry, geometry ) - Review

Configurar o ambiente - Tutorial

Essa issue tem como objetivo determinar como configurar o ambiente para realizarmos as consultas.

1 - Instalar o postgreSQL disponível aqui em
http://www.enterprisedb.com/products-services-training/pgdownload

2 - Executar o Aplication Stack Builder

3 - Adicionar a extensão do PostGis

No pgAdminIII

4 - Executar o seguinte comando no banco de dados criado por default

CREATE EXTENSION postgis;

5 - Executar os 4 scripts da pasta scripts

6 - No OpenJump, conectar no mesmo banco e realizar as consultas.

Resultado esperado da consulta

select * from afg_airports_airfields, afg_districts_329
where ST_Distance (afg_airports_airfields.geom, afg_districts_329.geom) < 100

screen shot 2015-11-29 at 6 30 54 pm

Alterar banco - Criação da tabela Rivers/Lakes

Criar tabela para enriquecer o modelo e conseguir executar algumas consultas de relacionamento com maior fidelidade.

Alterar também a tabela stattlement para inserir o SRID de acordo com os outros tipos geométricos.

Implementar consultas de processamento geométrico

  • Centroid (geometry) - Review
  • Area (geometry) - Review
  • Length (geometry) - Review
  • PointOnSurface (geometry) - WIP - Ver comentário
  • Boundary (geometry) - Review
  • Buffer (geometry, double, [integer]) - Review
  • Intersection (geometry, geometry) - Review
  • Difference (geometry, geometry) - Review
  • ST_Union (geometry, geometry) - Review

Adquirir Dados

  • Encontrar e validar shape
  • Configurar o projeto com os dados
  • Pesquisar e validar shape “reserva"

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