Sökning: "typification"

Hittade 5 avhandlingar innehållade ordet typification.

  1. 1. Visualisation and Generalisation of 3D City Models

    Författare :Bo Mao; Yifang Ban; Lars Harrie; Monika Sester; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; 3D city models; Visualisation; CityGML; X3D; Generalisation; Aggregation; Typification; Quality evaluation; Information technology; Informationsteknik; SRA - E-vetenskap SeRC ; SRA - E-Science SeRC ;

    Sammanfattning : 3D city models have been widely used in different applications such as urban planning, traffic control, disaster management etc. Effective visualisation of 3D city models in various scales is one of the pivotal techniques to implement these applications. LÄS MER

  3. 2. Visualisation and Generalisation of 3D City Models

    Författare :Bo Mao; Yifang Ban; Lars Harrie; Monika Sester; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; 3D city models; visualisation; generalisation; multiple representation structure; similarity evaluation; aggregation; typification; shell model; street index; texture compression; texture segmentation; SRA - ICT; SRA - Informations- och kommunikationsteknik;

    Sammanfattning : 3D city models have been widely used in various applications such as urban planning, traffic control, disaster management etc. Efficient visualisation of 3D city models in different levels of detail (LODs) is one of the pivotal technologies to support these applications. LÄS MER

  4. 3. Studies in Arthoniales s. lat

    Författare :Göran Thor; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The delimitation and nomenclature of the genus Chiodecton (16 spp.) and five related genera, Ancistrospora (1 sp.), Dichosporidium (6 spp.), Erythrodecton (2 spp. LÄS MER

  5. 4. The genus Exacum (Gentianaceae)

    Författare :Jens Klackenberg; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : In this monograph the paleotropical genus Exacum (Gentianaceae) is revised. Sixtyfive species are recognized. Of these, 21 species occur in Ceylon, India and SE Asia, 4 in Socotra and Oman, 38 in Madagascar and 2 in continental Africa. Twenty-three new species are described, one of which, E. LÄS MER

  7. 5. Buellia species with pluriseptate spores and the Physciaceae (Lecanorales, Ascomycotina) : Taxonomic, phylogenetic and ultrastructural studies

    Författare :Anders Nordin; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Developmental biology; Buellia; Diplotomma; phylogenetic analysis; pluriseptate spores; Physciaceae; taxonomy; ultrastructure; Utvecklingsbiologi; Developmental biology; Utvecklingsbiologi; systematisk botanik; Systematic Botany;

    Sammanfattning : This dissertation is primarily focused on the Buellia species with pluriseptate spores, often referred to the section or genus Diplotomma, and secondarily on the Physciaceae. An ultrastructural study at family level gives new information on spore characters. LÄS MER