Search results
Results from the WOW.Com Content Network
The query retrieves all rows from the Book table in which the price column contains a value greater than 100.00. The result is sorted in ascending order by title. The asterisk (*) in the select list indicates that all columns of the Book table should be included in the result set.
ArcGIS Engine is an ArcGIS software engine, a developer product for creating custom GIS desktop applications. ArcGIS Engine provides application programming interfaces (APIs) for COM, .NET, Java, and C++ for the Windows, Linux, and Solaris platforms. The APIs include documentation and a series of high-level visual components to ease building ...
Fields are colored yellow and brown, water is colored blue, and urban surfaces are colored red. Spatial heterogeneity is a property generally ascribed to a landscape or to a population . It refers to the uneven distribution of various concentrations of each species within an area.
The core of any GIS is a database that contains representations of geographic phenomena, modeling their geometry (location and shape) and their properties or attributes. A GIS database may be stored in a variety of forms, such as a collection of separate data files or a single spatially-enabled relational database. Collecting and managing these ...
Principal component analysis (PCA) is a linear dimensionality reduction technique with applications in exploratory data analysis, visualization and data preprocessing.. The data is linearly transformed onto a new coordinate system such that the directions (principal components) capturing the largest variation in the data can be easily identified.
The shapefile format is a geospatial vector data format for geographic information system (GIS) software.It is developed and regulated by Esri as a mostly open specification for data interoperability among Esri and other GIS software products. [1]
ArcGIS includes Internet capabilities in all Esri software products. The services, provided through ArcGIS Online at www.arcgis.com, include web APIs, hosted map and geoprocessing services, and a user sharing program. A variety of basemaps is a signature feature of ArcGIS Online.
Some software, such as Esri ArcGIS Pro, allow for the option to control the size of both ends of the value range. Rather than calculating a true proportionality, the area of the symbol of each intervening value is calculated using a Linear interpolation: [14]: 307