Spatial data models and structuresUsing, S
(1994a). Modelling inside GIS Part 1: model structures, exploratory spatial data analysis and aggregation. International Journal of Geographical Information Science, 8 (3), 291–307.Batty, M. and Xie, Y. ( 1994 ), “ Modelling inside GIS: part 1. model structures, exploratory spatial data ...
1.3 Geographic Information System Data Models The basic data models in GIS are: 1.3.1 spatial data; 1.3.2 attribute data. 1.3.1 Spatial Data Spatial data comprise the relative geographic information about the earth and its features. A pair of latitude and longitude coordinates defines a specific...
which consists of spatial data, metadata, models, tools, and interactive user interfaces, is a digital infrastructure that enables the sharing and flexible use of data. The internet of water for sharing and integrating water data is emerging through diverse water...
This chapter provides a survey of the specification and estimation of spatial panel data models. Five panel data models commonly used in applied research are considered: the fixed effects model, the random effects model, the fixed coefficients model, the random coefficients model, and the multilevel...
Public health professionals who collect such data are charged not only with surveillance, but also statistical inference tasks, such as modeling of trends and correlation structures estimation of underlying model parameters hypothesis testing (or comparison of competing models) prediction of observations at...
To address these limitations, we present SpatialScope, a unified approach integrating scRNA-seq reference data and ST data using deep generative models. With innovation in model and algorithm designs, SpatialScope not only enhances seq-based ST data to achieve single-cell resolution, but also ...
Spatial clustering, which shares an analogy with single-cell clustering, has expanded the scope of tissue physiology studies from cell-centroid to structure-centroid with spatially resolved transcriptomics (SRT) data. Computational methods have undergone
is simplified spatial index management. This is most beneficial in cases of partitioning, because this new index type eliminates the need for most, if not all, index partitioning management operations. Full support is provided for almost all Oracle Database base table partitioning models, including:...
As outlined in theearlier Spatial Subdivisions post, not all spatial data structures are equal. But how well do our tweaks to the classic quadtree/octree algorithm hold up in practice? In the case of 3D Tiles for streaming to Cesium, we evaluate tilesets using a couple of questions including...