Feature(row) Feature(class)GIS数据的格式化、转换这一系列功能通常称作数据操作(Datamanipulation)。 数据格式化(Dataformation)是指不同数据间的变换,尤其是矢量数据与栅格数据之间的转化。数据转换(Datatransfer)涉及到数据比例尺的缩放、平移、旋转等方面,其中最主要的是投影变换。数据的格式化与转换矢量数据栅格数据数据...
Integration of Data and Maps: These definitions stress location data and descriptive information. GIS connects spatial data (where things are) with attribute data (what things are like there). This integration is a core aspect of GIS functionality. Analytical Capability: The terms “analyzes” and ...
Nonetheless, admission into GIS certificate programs often is highly competitive, especially for programs affiliated with colleges and universities. Is Amazon actually giving you a competitive price? This little known plugin reveals the answer. In addition to its mapping capabilities, GIS software is u...
The value of a pixel is a measurement of sensed radiation that is associated with a specific location on the ground. Remote sensing uses that information to analyze a feature or phenomena at that location. A digital image is more than a pretty picture; it is a radiometric and photogrammetric...
A Geographic Information System (GIS) is a technology that helps users analyse and understand spatial data. Learn more about geographic information systems.
Centrally manage and track units of work with simplified and standardized workflows. Managing quality With ArcGIS Aviation, you can verify data integrity with native spatial or attribute and topological data validation within a GIS environment (Data Reviewer) before it is committed to the database.Arc...
GIS stands forGeographic Information Systemsand is a computer-based tool that examines spatial relationships, patterns, and trends in geography. It was used back in 1854 (without computers of course!) tomap a disease outbreakin the City of London. Fundamentally, we still use this type of spatial...
Web scene layers with associated feature layers Feature-based scene layers such as 3D object, building, or point scene layers can retain the connection to the feature layer from which the scene layer was created. For example, if all your building information is persisted in a multipatch feature...
Zoom and Pan Functionality:The ability to zoom in and out and pan across maps is a fundamental feature. This allows users to explore different levels of detail and navigate seamlessly through various geographic scales. Responsive Design:Many modern maps are designed to be responsive, adapting to ...
ArcGIS is an integrated family of GIS software products for building a complete GIS. It consists of four primary frameworks for deploying GIS: ArcGIS Desktop—An integrated suite of professional GIS applications composed of three main software products: ArcView®, ArcEditor™, and ArcInfo® ...