to-node
See Also: from-node
[data capture] Of an arc's two endpoints, the last one digitized. From- and to-nodes give an arc left and right sides and, therefore, direction.
Node - Beginning, connecting and ending points of an arc. An example of data that would be represented by this form would be manholes or inlets in a stormwater system.
Node: A constant point location linking arcs
About paradigm IT
paradigm IT offers backoffice services in civil/structural engineering and geographical engineering and information systems.
Node Splitting
Bentley Coax has the functionality to split a coaxial design into two distinct files. This is used primarily to modify optical node segmentation by decreasing the homes passed, thereby increasing the network availability.
node -- a zero-dimensional object that is a topological junction of two or more links or chains, or an end point of a link or chain.
Node, Topology Level 0 -- VPF term for a point (in SDTS, a "point").
node match tolerance The minimum radial distance within which two nodes will be joined (matched) to form one node.
Node 1. The beginning or ending location of a line.
2. The location where lines connect.
3. In graph theory, the location at which three or more lines connect.
4.
Node Topology: A description of the relationship of point objects that describe a common geographic feature. Examples of node topologies include point sources of pollution and road signs.
Arc/Node Format
Beginning as far back as the 1960's, "a hierarchy for spatial data was worked out that became the arc/node model" (Clarke 1997, 79).
[edit] Node structure for a point quadtree
A node of a point quadtree is similar to a node of a binary tree, ...
Node impedances were not considered in detail in the national study, but are routinely used in urban network modeling because they may represent factors involving traffic intersections, turn restrictions or penalties, ...
Node
Hydrant
type, installation_date, pressure, last_pressure_test_date
Node
Service
name, address, type, invalid_indicator ...
Node 3 is currently scheduled for the beginning of 2010 on the next to last Shuttle flight. Like Node 2, Node 3 was built in Italy by the Italian Space Agency, but is owned by NASA.
NODE
An intersection point where two or more arcs or lines meet.
NULL VALUE
The absence of a value. If a particular column of a row in a table is null, that means there is no value stored. Null is not the same as blank or zero.
Node snap - The process of forcing the end point of a newly digitized line to close at an existing node automatically when the end point is within a small distance (called a snap distance or tolerance) of the node.
...
The arc-node topology data model is central to many ArcGIS vector operations. Arcs are represented with starting and ending nodes, which imparts directionality to the arcs.
Connected Node
One of the two node primitive types used to represent linked features that are zero dimensional at a particular scale. Connected nodes are always found at the ends of arcs and are topologically linked to the arcs.
D
Dangling node - the endpoint of a dangling arc not connected to another arc.
Data type - The characteristic of columns and variables that defines what types of data values they can store.
Arc-node structure The coordinate and topological data structure used in most vector GIS. Arcs represent lines that can define linear features or the boundary of areas or polygons.
ArcInfo Workstation Node-Locked License—Primary Maintenance
Two (2)
(must be current on maintenance)
ArcInfo Workstation Floating License—Primary Maintenance ...
Node: The beginning and ending locations of a line on a digital map. A node is topologically linked to all lines that meet at the node.
In general, BLACKART formulates the interpolation problem according to the Franklin approximation algorithm by setting up a large number of simultaneous linear equations, one per elevation node.
The MSC (Mobile services Switching Center), acts like a normal switching node of the PSTN or ISDN, and additionally provides all the functionality needed to handle a mobile subscriber, such as registration, authentication, location updating, ...
] Arc type Options: line,boundary Default: line,boundary alayer=integer Arc layer Default: 1 nlayer=integer Node layer Default: 2 afcolumn=string Arc forward/both direction(s) cost column abcolumn=string Arc backward direction cost ...
Two ends or node points define a line. We specify a polygon by a series of connecting nodes (any two adjacent lines share a node), which must close (in this writer's experience with digitizing, the main pitfall is that some polygons don't to close, ...
Localization based on any number of inter-node distance-measuring techniques can employ static reference beacons and range measurements between mobile nodes.
When this mode is turned on, both the starting and ending node will snap to the end of a line that is closest to the location.
Snap distance is now adjustable when you switch to the Snap mode.
R2V now supports GIF image format.
GigaPop the regional node/ intersection where a number of high-speed information transmission networks "meet" i.e. are connected.
Type of topology which the file contains, such as line, network, closed area or arc-node
Details of any automatic vector processing applied to the theme (such as snap-to-nearest-node) ...
In (10) the fildenotes the activation function of the i-th node (from top to bottom) in the l-th layer (l=0,1,2).
The output value o21t in general is not equal to the desired value yt.
The first site is a good example of a basic Clearinghouse node. At the homepage there are links to background and GIS specific information and a direct link to Spatial Data.
basic overall systems design alternatives: 1) street span systems (consists of address range records in which the beginning and ending intersection points describe a street span), 2) street/line segment systems (consists of beginning and ending node ...
The node topology table defines the arcs associated with each node. The arc topology table describes the starting and end nodes for each arc and defines the polygons to the left and right of each arc.
Shapes with node errors will not load into the FPA-PM SDE database, and you will receive an error message.
Eliminate overlaps and slivers (unwanted gaps) between polygons.
arc, node, polygon, and therefore can be time consuming and CPU intensive. The result of a topological overlay in the vector domain is a new topological network that will contain attributes of the original input data layers.
The NOAA CoastWatch Gulf of Mexico Regional Node at Stennis Space Center developed the Hypoxia Watch process. CoastWatch provides satellite imagery and other environmental data to government decision makers and academic researchers.
Using the same U.S. postal data files described above, intersection matching locates a node that is common to two street segments. The latitude and longitude coordinate of the common node is returned.
A line symbol represents a geographic feature characterized by linear dimension, but not area. In digital technology, a line is a sequence or stream of point coordinates with a node at each end (vector data) that symbolizes a linear feature such ...
A distinction between a vertex (point along a line) and a node (point of intersecting lines) must be maintained. These points combine to form chains that, in a cascading fashion, relate to one another.
NMA National Mapping Agency node 0-dimensional topology primitive (see OGC Abstract Specification (Topic 1) clause 7.3.12) NTF Neutral Transfer Format. Interchange of geographic information within UK ...
 See also: Information, Model, GIS, Network, Feature
|
