Within Portugal's National Biological Sampling Project (PNAB) a set of activities are conducted in the collection, management and use of biological data, collected from the registered commercial fleet in mainland Portugal (fisheries-dependent data) and several research surveys (independent fisheries data). These activities allow the assessment of the state of fishery resources, population structure, distribution and abundance of resources, diversity and dynamics of biological communities associated with the fishery resources and biological studies (growth, reproduction). This resource shows the geographic distribution of small-spotted catshark abundancy index (nr. individuals/hour) registered during the CRUSTACEOS2010 campaign in June 2010.
Within Portugal's National Biological Sampling Project (PNAB) a set of activities are conducted in the collection, management and use of biological data, collected from the registered commercial fleet in mainland Portugal (fisheries-dependent data) and several research surveys (independent fisheries data). These activities allow the assessment of the state of fishery resources, population structure, distribution and abundance of resources, diversity and dynamics of biological communities associated with the fishery resources and biological studies (growth, reproduction). This resource shows the geographic distribution of silvery pout abundancy index (nr. individuals/hour) registered during the CRUSTACEOS2010 campaign in June 2010.
Within Portugal's National Biological Sampling Project (PNAB) a set of activities are conducted in the collection, management and use of biological data, collected from the registered commercial fleet in mainland Portugal (fisheries-dependent data) and several research surveys (independent fisheries data). These activities allow the assessment of the state of fishery resources, population structure, distribution and abundance of resources, diversity and dynamics of biological communities associated with the fishery resources and biological studies (growth, reproduction). This resource shows the geographic distribution of deep-water rose shrimp abundancy index (nr. individuals/hour) registered during the CRUSTACEOS2010 campaign in June 2010.
Modelo Digital do Terreno do Município de Oliveira do Hospital executado a partir de uma cobertura aerofotogramétrica com resolução espacial de 10 cm (GSD). Resolução espectral 4 bandas (RGB e NIR) e resolução radiométrica de 16 bits. A cobertura aerofotogramétrica foi efectuada no ano 2011 com a utilização da câmara aérea digital DMC 129, com distância focal de 120 mm. Esta informação encontra-se no sistema de referência PT-TM06/ETRS89 e a referência vertical é o Datum Altimétrico de Cascais Helmert 38 e o modelo de geóide aplicado é o GeodPT08.
Modelo Digital de Terreno do Município de Loulé com espaçamento de 2 m entre pontos, executado a partir de uma cobertura aerofotogramétrica com resolução espacial de 10 cm (GSD). Esta cobertura foi efetuada no ano 2011 com a utilização de câmaras aéreas digitais Vexcel Ultracam X e DMC129 com distâncias focais de 100 mm e 120 mm respetivamente. Esta informação encontra-se no Sistema de Referência PT-TM06 e a referência vertical é o Datum Altimétrico de Cascais Helmert 38 e o modelo do geóide é o GeodPT08.
Within Portugal's National Biological Sampling Project (PNAB) a set of activities are conducted in the collection, management and use of biological data, collected from the registered commercial fleet in mainland Portugal (fisheries-dependent data) and several research surveys (independent fisheries data). These activities allow the assessment of the state of fishery resources, population structure, distribution and abundance of resources, diversity and dynamics of biological communities associated with the fishery resources and biological studies (growth, reproduction). This resource shows the geographic distribution of blue whiting abundancy index (nr. individuals/hour) registered during the CRUSTACEOS2010 campaign in June 2010.
COMET's Database. The dataset for Portugal was updated in the framework of project CSA-GSEU, WP3 Geoenergy, Geological storage thematic working group.
Ortofotos de 10 cm do Município de Oliveira do Hospital. Resolução espectral 4 bandas (RGB e NIR) e resolução radiométrica de 16 bits. Esta cobertura foi efetuada no ano 2011 com a utilização da câmara aérea digital DMC 129, com distância focal de 120 mm. Esta informação encontra-se no sistema de referência PT-TM06/ETRS89 e a referência vertical é o Datum Altimétrico de Cascais Helmert 38 e o modelo de geóide aplicado é o GeodPT08.
Within Portugal's National Biological Sampling Project (PNAB) a set of activities are conducted in the collection, management and use of biological data, collected from the registered commercial fleet in mainland Portugal (fisheries-dependent data) and several research surveys (independent fisheries data). These activities allow the assessment of the state of fishery resources, population structure, distribution and abundance of resources, diversity and dynamics of biological communities associated with the fishery resources and biological studies (growth, reproduction).This resource shows the geographic distribution of european hake abundancy index (nr. individuals/hour) registered during the DEMERSAL2010 campaign in September 2010.
A Rede Maregráfica da DGT é constituída por dois marégrafos, localizados em Cascais e Lagos, que registam o nível das águas do mar. Permitem determinar e manter o Datum Altimétrico do território continental. Os marégrafos analógicos de Cascais e Lagos foram instalados, respetivamente, em 1882 e 1908. Em 2003 foram adquiridos dois sistemas digitais acústicos que permitiram a obtenção de dados em tempo real. Para poder prestar um melhor serviço à comunidade, a DGT instalou em 2018 dois novos sensores de nível, de tecnologia radar.