Search references for VECTOR OVERLAY. Phrases containing VECTOR OVERLAY
See searches and references containing VECTOR OVERLAY!VECTOR OVERLAY
GIS analysis operation on vector data
Vector overlay is an operation (or class of operations) in a geographic information system (GIS) for integrating two or more vector spatial data sets
Vector_overlay
Topics referred to by the same term
pre-set keys Keyboard overlay, a sheet of printed text sitting between the keys, depicting an alternate keyboard layout Vector overlay, an analysis procedure
Overlay
Type of spatial relationship
including the discovery of inherent relationships through spatial query, vector overlay and map algebra; the enforcement of expected relationships as validation
Geospatial_topology
Programming method
overlaying means "the process of transferring a block of program code or other data into main memory, replacing what is already stored". Overlaying is
Overlay_(programming)
Vector display-based home video game console
The Vectrex is a vector display-based home video game console, the only one ever designed and released for the home market, that was developed by Smith
Vectrex
System to capture, manage, and present geographic data
area. Data extraction is a GIS process similar to vector overlay, though it can be used in either vector or raster data analysis. Rather than combining the
Geographic_information_system
CALFORM (choropleth maps), POLYVRT (topological vector data management), WHIRLPOOL (vector overlay), GRID and IMGRID (raster data management), and others
Geographic information system software
Geographic_information_system_software
Type of error in vector GIS
in vector data that is an artifact of error rather than representing a real-world feature. They have been a recognized source of error since overlay was
Sliver_polygon
Software product
CAD Overlay is a commercial software application for raster-to-vector translation in 2D computer-aided design (CAD) and drafting — available between 1988
CAD_Overlay
Database of data representing objects in geometric space
countries WHERE ST_Contains(countries.shape, cities.shape) The Intersect vector overlay operation (a core element of GIS software) could be replicated as: SELECT
Spatial_database
Method of data analysis
space are a sequence of p {\displaystyle p} unit vectors, where the i {\displaystyle i} -th vector is the direction of a line that best fits the data
Principal_component_analysis
Standard for encoding geographical information
problems when overlaying multiple stacked pieces of raster images. Vector data allows for visually smooth and easy implementation of overlay operations,
GIS_file_format
Type of memory addressing
1990s, commodity CPUs began to add vector processing units. At first these tended to be simple, sometimes overlaying the CPU's general purpose registers
Gather/scatter (vector addressing)
Gather/scatter_(vector_addressing)
GIS tool for merging attribute tables
matching location rather than a common key value. It is also similar to vector overlay operations common in GIS software such as Intersect and Union in merging
Spatial_join
64-bit extension of the ARM architecture
indirection and overlays. Translation hardening. 128-bit translation tables (ARMv9 only). Scalable Matrix Extension 2 (SME2) (ARMv9 only). Multi-vector instructions
AArch64
Computer graphics related to video games
time. Many vector-based arcade games used full-color overlays to complement the otherwise monochrome vector images. Other uses of these overlays were very
Video_game_graphics
Database that documents and visualises the changing human geography of the British Isles
various historical units to modern districts. This is done using a vector overlay methodology, using parish-level counts of total population to weight
Great_Britain_Historical_GIS
The Vectrex is a vector graphics-based video game console first released in October 1982 and discontinued in early 1984. There were 28 games officially
List_of_Vectrex_games
Packets of geographic data in vector format
Vector tiles, tiled vectors or vectiles are packets of geographic data, packaged into pre-defined roughly-square shaped "tiles" for transfer over the
Vector_tiles
1981 video game
are not drawn in the game, but are an overlay that sits on top of the monitor. The overlay also tints the vectors green. Armor Attack was released for
Armor_Attack
Obsolete XML-based vector graphics format
Vector Markup Language (VML) is an obsolete XML-based file format for two-dimensional vector graphics. It was specified in Part 4 of the Office Open XML
Vector_Markup_Language
Digital image editing technique
in Adobe Photoshop 3.0, in 1994, which lead to widespread adoption. In vector image editors that support animation, layers are used to further enable
Layers (digital image editing)
Layers_(digital_image_editing)
Layer of adatoms adsorbed onto a surface
substrate and overlayer vectors, and the vector magnitudes shown are those of the substrate ( s {\displaystyle s} subscripts) and of the overlayer ( 0 {\displaystyle
Overlayer
2010 American animated film
find that Vector has kidnapped the girls. Gru confronts Vector at his fortress, surrendering the Moon in exchange for the girls, but Vector refuses to
Despicable_Me_(film)
Map displayed with adjoining small images
technique. The first tiled web maps used raster tiles, before the emergence of vector tiles. There are several advantages to tiled maps. Each time the user pans
Tiled_web_map
1987 Russian home computer
Vector-06C (Russian: Вектор-06Ц) is a home computer with unique graphics capabilities that was designed and mass-produced in USSR in the late 1980s. Vector-06C
Vector-06C
Geographic information system for surface models
import and export. With the addition of Vector handling (1998), attribute tables (2003) and raster and Vector overlay (2004), LandSerf can be regarded as
LandSerf
experience working with Minuteman assets, Space Vector was tasked by Lockheed in 1980 to help develop the Homing Overlay Experiment (HOE) booster for the U.S. Army
Space_Vector_Corporation
American-based brand of cutting plotter
cartridges. Each cartridge comes with a keyboard overlay and instruction booklet. The plastic keyboard overlay indicates key selections for that cartridge
Cricut
1980 video game
all time. The game uses wireframe vector graphics displayed on a black and white vector monitor. A colored overlay tints the display green for the bottom
Battlezone_(1980_video_game)
Vector graphics display system by IBM for the System/360
The IBM 2250 Graphics Display Unit was a vector graphics display system by IBM for the System/360; the Model IV attached to the IBM 1130. The IBM 2250
IBM_2250
1980 video game
game uses vector graphics on a black and white display, with the colors of the rings and screen provided by a transparent plastic overlay. Star Castle
Star_Castle
Capability of a computer graphic to allow whatever is "behind" it to be visible
vector formats implicitly support transparency because they simply avoid putting any objects at a given point. This includes EPS and WMF. For vector graphics
Transparency_(graphic)
Machine learning technique useful for dimensionality reduction
vector lies closest to the input vector. This can be simply determined by calculating the Euclidean distance between input vector and weight vector.
Self-organizing_map
Transparent display presenting data within normal sight lines of the user
image is expected to "overlay" the real world as the pilot looks through the combiner. "Registration", or the accurate overlay of the EVS image with the
Head-up_display
Samples within a data set identified for a particular purpose
(rasterized) overlay graphics and text may be present in unused high bits of the pixel data or in a separate attribute (deprecated) Vector graphics may
Region_of_interest
2D vector graphics editor and animation software
DrawPlus was a 2D vector graphics editor and animation software developed by the UK-based software company Serif, also responsible for PhotoPlus, PagePlus
DrawPlus
JavaScript library for web mapping applications
translucent overlays, with zero or more vector objects displayed on top. The major Leaflet object types are: Raster types (TileLayer and ImageOverlay) Vector types
Leaflet_(software)
Optimization problem in computer science
triangle inequality. Even more common, M is taken to be the d-dimensional vector space where dissimilarity is measured using the Euclidean distance, Manhattan
Nearest_neighbor_search
Slanting line punctuation mark (/)
(/) U+0337 ◌̷ COMBINING SHORT SOLIDUS OVERLAY (for strikethrough) U+0338 ◌̸ COMBINING LONG SOLIDUS OVERLAY (for strikethrough) U+2044 ⁄ FRACTION SLASH
Slash_(punctuation)
noise and random packet timing for obfsucation, overlay network for NymVPN Tor (network) – free overlay network for enabling anonymous communication Tails
List of free and open-source software packages
List_of_free_and_open-source_software_packages
1973 Science fiction board game
box. The paper map and acetate overlay were replaced by a plastic-coated map, but players still plotted their vectors using a supplied grease pencil.
Triplanetary_(board_game)
True when either but not both inputs are true
items as bounding boxes and cursors on systems without alpha channels or overlay planes. It is also called "not left-right arrow" (\nleftrightarrow) in
Exclusive_or
Vector-based animation software
Moho (formerly marketed as Anime Studio) is a proprietary vector-based 2D Computer animation software. The software was originally developed under the
Moho_(software)
Fluid accumulation in the tissue and air spaces of the lungs
Chest X-ray of Pulmonary Edema with lines and overlay showing congestion
Pulmonary_edema
1979 video game
the player's position. The arcade machine's monitor displays vector graphics overlaying a holographic backdrop. The game is more difficult than the original
Asteroids_(video_game)
Measure of similarity and diversity between sets
jaccardIndex(vector_A, vector_B): intersection_sum = 0 union_sum = 0 # Get total unique keys all_keys = unique_keys(vector_A.keys() + vector_B.keys()) for
Jaccard_index
Automated recognition of patterns and regularities in data
manipulating vectors in vector spaces can be correspondingly applied to them, such as computing the dot product or the angle between two vectors. Features
Pattern_recognition
Programmable scientific calculator produced by Hewlett-Packard
also released a limited production anniversary edition with shiny black overlay and engraving "Celebrating 35 years". The HP 35s uses either Reverse Polish
HP_35s
Animation technique in which frames are hand-drawn
much as a multiplane camera would. A special version of cel overlay is called line overlay, made to complete the background instead of making the foreground
Traditional_animation
Method for visualizing vector fields
understood with the following example: the flow of a vector field can be visualized by overlaying a fixed, random pattern of dark and light paint. As the
Line_integral_convolution
Coordinate transformation of raster or vector dataset in geographic space
type of coordinate transformation that binds a digital raster image or vector database that represents a geographic space (usually a scanned map or aerial
Georeferencing
Free and open-source anonymity network based on onion routing
Tor is a free overlay network for enabling anonymous communication. It is built on free and open-source software run by over seven thousand volunteer-operated
Tor_(network)
Digital Map
recommended tracks. Overlay ENC charts are used to provide additional layers of information over a base ENC. They may include thematic overlays such as environmental
Electronic_navigational_chart
Type of exploratory graph used in statistics
statistics, a generalization of the simple two-variable scatterplot. A biplot overlays a score plot with a loading plot. A biplot allows information on both samples
Biplot
line overlay = = U+003D HTML 5.0 ISOnum equals sign =⃥ =⃥ U+003D U+20E5 HTML 5.0 ISOtech equals sign, combining reverse solidus overlay >
List of XML and HTML character entity references
List_of_XML_and_HTML_character_entity_references
Method of adding links to parts of an image
alt="Wikipedia" title="Wikipedia" /> </map> A more recent approach is to overlay links on an image using CSS absolute positioning; however, this only supports
Image_map
Extension of a private network across a public one
A virtual private network (VPN) is an overlay network that uses network virtualization to extend a private network across a public network, such as the
Virtual_private_network
Measure of dot density
depending on the strength of the black component, the strategy used for overlaying and combining it with the other colours, and whether it is in "color"
Dots_per_inch
Form of radar used to create images of landscapes
and the roof. Some return from the roof may overlay that from the front wall, and both of those may overlay return from terrain in front of the building
Synthetic-aperture_radar
Computer program that returns control to a non-multitasking OS without exiting
Installing a hardware interrupt vector allows such a program to react to hardware events. Installing a software interrupt vector allows it to be called by the
Terminate-and-stay-resident program
Terminate-and-stay-resident_program
Science and engineering method
topographic map, or on a transparent overlay. The watershed area can then be estimated using a planimeter, by overlaying graph paper and counting grid cells
Watershed_delineation
Marine navigation device
retrieve the navigation signal (Galileo, GPS, GLONASS, WAAS, etc.) and overlay that on a map. Map updates on dedicated hardware typically have screen
Chartplotter
2001 American film
Linklater used an animation technique based on rotoscoping, in which animators overlay the live-action footage with animation that roughly approximates the images
Waking_Life
Swiss company
Information security Internet censorship circumvention Internet privacy I2P Overlay network Privacy by design Privacy engineering Privacy-enhancing technologies
Nym_Technologies
E-book format
Style sheets Pronunciation Lexicon Specification (PLS) documents Media overlay documents Content documents include HTML 5 content, navigation documents
EPUB
Open source raster graphics editor
to paint the area of a selection. Visibly this looks like a red colored overlay being added or removed. The foreground select tool is an implementation
GIMP
Design of geospatial data storage
data measurement, including locations, change over time. For example, the vector graphic data model represents geography as collections of points, lines
Data_model_(GIS)
Type of window manager
automatically disabled by Windows in order to perform hardware overlay through the Overlay Mixer Filter. The compositing approach makes it easier to implement
Compositing_manager
Season of television series
Silent Honor ARK, using its effect to turn Giant Grinder into one of its Overlay Units. Quattro manages to reclaim Giant Grinder and uses Rank-Up-Magic
Yu-Gi-Oh!_Zexal_II_season_3
Nonprofit organisation for mapping
for displaying distributed GIS data. Mapbender – Framework to display, overlay, edit and manage distributed Web Map Services using PHP and JavaScript
Open Source Geospatial Foundation
Open_Source_Geospatial_Foundation
Open-source Java software library
functions. JTS is primarily intended to be used as a core component of vector-based geomatics software such as geographical information systems. It can
JTS_Topology_Suite
used as moveable "overlay" planes. Another 2 hardware colormaps become available, providing 2 for the image planes and 2 for the overlay planes. The EG features
Visualize_EG
Computational problem
Low-dimensional problems can be solved with grid-based algorithms that overlay a grid on top of configuration space, or geometric algorithms that compute
Motion_planning
Public domain software technology
The Map Overlay and Statistical System (MOSS), is a GIS software technology. Development of MOSS began in late 1977 and was first deployed for use in
Map Overlay and Statistical System
Map_Overlay_and_Statistical_System
Computer science process
virtual memory and locked down. In DOS terms, this would be comparable to an overlay loader, but one that can be added without requiring explicit support from
Dynamic_dispatch
available. Esterline offers 30 million vectors/s up to 2,048 × 2,048 resolution with 12 underlay and 12 overlay planes. The HP Graphics option provides
AN/UYQ-70
Computer output device that draws lines on paper by moving a pen
A plotter is a machine that produces vector graphics drawings. Plotters draw lines on paper using a pen, or in some applications, use a knife to cut a
Plotter
Discontinued multimedia platform used to add animation and interactivity to websites
mobile games, and embedded web browser video players. Flash displays text, vector graphics, and raster graphics to provide animations, video games, and applications
Adobe_Flash
Publishing considerations for the Web
fonts. Another technique is image replacement. This practice involves overlaying text with an image containing the same text written in the desired font
Web_typography
Shape between a square and a circle
squircle. Samsung uses squircle-shaped icons in their Android software overlay One UI, and in Samsung Experience and TouchWiz. Italian car manufacturer
Squircle
Japanese personal computer
ROM for the display of kanji characters. The system has the ability to overlay different video modes; for example, the 320×200 video mode with 32,768
FM_Towns
Iterative simulation method
{\displaystyle [1,3]} . The PSO parameters can also be tuned by using another overlaying optimizer, a concept known as meta-optimization, or even fine-tuned during
Particle_swarm_optimization
Real-time operating system
(FGST) James Webb Space Telescope Others European Geostationary Navigation Overlay System (EGNOS) TacNet Tracker, Sandia National Laboratory’s rugged handheld
VxWorks
General-purpose programming language
practically all the target CPU's features. The language makes it easy to overlay structures onto blocks of binary data, allowing the data to be comprehended
C_(programming_language)
Width and height of a display in pixels
be used for CGI creation in various news departments (example: weather overlays), drama programs such as NBC's seaQuest and The WB's Babylon 5. In the
Display_resolution
Experimental method in X-ray diffraction
G is the reciprocal lattice vector, q is the length of the reciprocal lattice vector, k is the momentum transfer vector, θ is half of the scattering
Powder_diffraction
Device that lets the user see in levels of visible light approaching total darkness
2000s. Dedicated fusion devices and clip-on imagers that add a thermal overlay to standard I2 night vision devices are available. Fusion combines excellent
Night-vision_device
Asset pricing models
u(h)=a^{t}h-kh^{t}Ch} subject to linear constraints on the vector of asset holdings h {\displaystyle h} . Here a is a vector of expected returns and k {\displaystyle k}
Multiple_factor_models
2020 video game
texturing; textures are painted using two textures: a background texture and an overlay texture. For slopes, the slope angle is computed and compared against a
Cyberpunk_2077
Portion of random-access memory containing a bitmap that drives a video display
framebuffer's signal is then produced in combination with built-in video overlay devices (usually used to produce the mouse cursor without modifying the
Framebuffer
Multimedia framework
blackframe) Thumbnail selection (thumbnail) Frame Blending (blend, tblend, overlay) Video stabilization (vidstabdetect, vidstabtransform) Color and Level
FFmpeg
1999 Microsoft operating system version
shell introduces extensibility support through metadata handlers, icon overlay handlers and column handlers in Explorer Details view. The right pane of
Windows_2000
Alloy with higher durability than normal metals
MCrAlX-based overlay coatings (M=Ni or Co, X=Y, Hf, Si) enhance resistance to corrosion and oxidation. Compared to diffusion coatings, overlay coatings are
Superalloy
file, 8.0 and higher NTF – National Transfer Format file OV2 – TomTom POI overlay file SHP – ESRI shapefile TAB – MapInfo TAB format GeoTIFF – Geographically
List_of_file_formats
Transportable Applications Environment User experience design User interface design Vector-based graphical user interface /ˈɡuːi/, GOO-ee; /ˈdʒiːjuːaɪ/, JEE-YOO-EYE
Graphical_user_interface
Housing within which an arcade game's electronic hardware resides
output, on which the game is displayed. They may display either raster or vector graphics, raster being most common. Standard resolution is between 262.5
Arcade_cabinet
tasks such as geostatistics, spacial modeling, network analysis, and raster-vector processing, enabling researchers and practitioners to derive meaningful
List of spatial analysis software
List_of_spatial_analysis_software
support this monochrome palette size. Alpha channels employed for video overlay also use (conceptually) this palette. The gray level indicates the opacity
List of monochrome and RGB color formats
List_of_monochrome_and_RGB_color_formats
Visual software development framework
Eugene Kryukov (d. 2024) of KSDev from Ulan-Ude, Russia as a next generation vector-based GUI. In 2011, VGScene was sold to the American company Embarcadero
FireMonkey
VECTOR OVERLAY
VECTOR OVERLAY
Boy/Male
Australian, Basque, Czech, Czechoslovakian, Danish, Finnish, French, German, Hungarian, Latin, Polish, Slovenia, Swedish, Swiss, Ukrainian
The Conqueror; Victory; Victorious; Conquer
Boy/Male
American, Australian, British, Chinese, Christian, Danish, Dutch, English, French, German, Greek, Italian, Latin, Portuguese, Shakespearean, Spanish
Steadfast; Anchor; Holds Fast; Star; Coined from Esther Vanhomrigh; Tenacious; Defend; Hold Fast; Coined from Esther Vanho
Male
Scandinavian
 Scandinavian form of Roman Latin Victor, VIKTOR means "conqueror." Compare with another form of Viktor.
Male
English
Short form of English Sylvester, VESTER means "from the forest."
Male
Greek
(á¼ÎºÏ„ωÏ) Variant spelling of Greek Hektor, EKTOR means "defend; hold fast."
Male
Portuguese
Galician-Portuguese form of Roman Latin Victor, VITOR means "conqueror."
Boy/Male
Spanish American Shakespearean Greek Latin
Tenacious.
Male
English
 Anglicized form of Scottish Gaelic Eachann, HECTOR means "brown horse." Compare with another form of Hector.
Boy/Male
Latin American Spanish
Conqueror.
Boy/Male
English American
Doctor; teacher.
Boy/Male
Arthurian Legend
Father of Arthur.
Boy/Male
American, British, Christian, Danish, Dutch, English, Finnish, French, German, Greek, Hindu, Indian, Irish, Jamaican, Latin, Romanian, Slovenia, Spanish, Swedish, Swiss, Tamil, Ukrainian
Victorious; Conqueror; Winner; Champion; One who Conquers; Victory
Boy/Male
Christian & English(British/American/Australian)
Conqueror
Male
English
Roman Latin name VICTOR means "conqueror."Â
Surname or Lastname
Scottish
Scottish : Anglicized form of the Gaelic personal name Eachann (earlier Eachdonn, already confused with Norse Haakon), composed of the elements each ‘horse’ + donn ‘brown’.English : found in Yorkshire and Scotland, where it may derive directly from the medieval personal name. According to medieval legend, Britain derived its name from being founded by Brutus, a Trojan exile, and Hector was occasionally chosen as a personal name, as it was the name of the Trojan king’s eldest son. The classical Greek name, HektÅr, is probably an agent derivative of Greek ekhein ‘to hold back’, ‘hold in check’, hence ‘protector of the city’.German, French, and Dutch : from the personal name (see 2 above). In medieval Germany, this was a fairly popular personal name among the nobility, derived from classical literature. It is a comparatively rare surname in France.
Boy/Male
Spanish
Victor.
Male
Portuguese
Portuguese form of Latin Hector, HEITOR means "defend; hold fast."
Male
Arthurian
, sir Hector de Maris; (defender).
Male
Russian
(Cyrillic Виктор): Slavic form of Roman Latin Victor, VIKTOR means "conqueror." In use by the Bulgarians, Russians and Serbians. Compare with another form of Viktor.
Boy/Male
Christian & English(British/American/Australian)
Steadfast
VECTOR OVERLAY
VECTOR OVERLAY
Boy/Male
Hindu
Gods jewel, Lord Rama
Girl/Female
Hindu, Indian, Marathi, Sanskrit
Beautiful
Boy/Male
Indian
Brave, Protector, Saint
Boy/Male
Hindu, Indian, Tamil
Another Name's Lord Rama
Girl/Female
Bengali, Gujarati, Hindu, Indian, Kannada, Marathi, Telugu
Single-string
Surname or Lastname
English
English : probably a habitational name from any of various places called Blakenhall, in particular one in Cheshire, named with Old English blæc ‘black’ (dative blacan) + halh ‘nook’, ‘hollow’.
Boy/Male
Portuguese Spanish American German
Famous ruler.
Boy/Male
Indian, Punjabi, Sikh
Having Spiritual Merits
Boy/Male
Anglo Saxon Norse
Name of a king.
Surname or Lastname
English
English : habitational name from Down Hatherley and Up Hatherley in Gloucestershire, or from Hatherleigh in Devon, all named from Old English haguþorn ‘hawthorn’ + lēah ‘(woodland) clearing’.
VECTOR OVERLAY
VECTOR OVERLAY
VECTOR OVERLAY
VECTOR OVERLAY
VECTOR OVERLAY
a.
Of or pertaining to victory, or a victor' being a victor; bringing or causing a victory; conquering; winning; triumphant; as, a victorious general; victorious troops; a victorious day.
n.
An African weaver bird (Textor alector).
n.
A mathematical instrument, consisting of two rulers connected at one end by a joint, each arm marked with several scales, as of equal parts, chords, sines, tangents, etc., one scale of each kind on each arm, and all on lines radiating from the common center of motion. The sector is used for plotting, etc., to any scale.
n.
A contrivance for removing superfluous ink or coloring matter from a roller. See Doctor, 4.
n.
The ratio of one vector to another in length, no regard being had to the direction of the two vectors; -- so called because considered as a stretching factor in changing one vector into another. See Versor.
v. t.
To tamper with and arrange for one's own purposes; to falsify; to adulterate; as, to doctor election returns; to doctor whisky.
n.
The turning factor of a quaternion.
v. t.
To confer a doctorate upon; to make a doctor.
n.
A pregnant woman; a mother; as, A has a son B by one venter, and a daughter C by another venter; children by different venters.
n.
Any mechanical contrivance intended to remedy a difficulty or serve some purpose in an exigency; as, the doctor of a calico-printing machine, which is a knife to remove superfluous coloring matter; the doctor, or auxiliary engine, called also donkey engine.
n.
An astronomical instrument, the limb of which embraces a small portion only of a circle, used for measuring differences of declination too great for the compass of a micrometer. When it is used for measuring zenith distances of stars, it is called a zenith sector.
v. t.
To treat as a physician does; to apply remedies to; to repair; as, to doctor a sick man or a broken cart.
n.
A belly, or protuberant part; a broad surface; as, the venter of a muscle; the venter, or anterior surface, of the scapula.
n.
The chief elective officer of some universities, as in France and Scotland; sometimes, the head of a college; as, the Rector of Exeter College, or of Lincoln College, at Oxford.
n.
A directed quantity, as a straight line, a force, or a velocity. Vectors are said to be equal when their directions are the same their magnitudes equal. Cf. Scalar.
n.
The province of a rector; a parish church, parsonage, or spiritual living, with all its rights, tithes, and glebes.
n.
A woman who wins a victory; a female victor.
a.
Pertaining to a rector or a rectory; rectoral.
n.
A term made up of the two parts / + /1 /-1, where / and /1 are vectors.
n.
Same as Radius vector.