cell statistics
[ESRI software] An ArcGIS Spatial Analyst function that calculates a statistic for each cell of an output raster that is based on the values of each cell in the same location of multiple input rasters.
Cell-based positioning algorithms determine the location of the user in a cell around the RFID tag with a size defined by the maximum range of the RFID signals.
Parametric Cell Studio
Parametric Cell Studio (PC Studio) is extremely powerful modeling technology known as dimension-driven, feature-based, parametric modeling.
Cell Statistics
In a local function, the value at each location on the output raster is a function of the input values at that location.
Cell
The basic element in a raster based format (grids). Grid cells are always square.
Clip ...
Cell size
Existing grids are stored with a certain known cell size. You can check the cell size of any grid layer in Analysis Properties.
Cell The basic element of spatial information in a grid data set. Cells are always square. A group of cells form a grid.
Cell
Most basic element of information in a raster or grid description of spatial elements. Its shape is usually rectangular and it has an implicitly defined size and geographic position. (Also referred to as a pixel.)
Central Meridian ...
Cell entry for HI, level 3 (b)
TASKS/ATTRIBUTES
Be able to carry out gross project estimation, with respect to the geographical scope of projects.
Cell-based Data
Each raster data layer represents one attribute. Most analyses combine these layers to create new layers with new cell values, as either continuous or discrete data.
PLOT CELL
In addition to acquiring control points from a standard map, you have the option of acquiring the points from a cell-map in the target database. The database map is displayed by placing the mouse cross hairs on the words PLOT CELL.
grid cell -- a two-dimensional object that represents the smallest nondivisible element of a grid.
grid cell A discretely uniform unit that represents a portion of the Earth, such as a square meter or square mile.
Grid-Cell Data - Grid-cell data entry places a uniform grid over a map area, and the area within the cell is labeled with one attribute or characteristic, such as elevation averaged over all points.
Ferrel Cell, Force, Force of Acceleration, Friction, Frictional Force, Frictional Deceleration, Front, Frontal Cyclone, Frontal Uplift, Frontal Zone, ...
Cell ID and Timing Advance Technique (CGI+TA): The Cell Global Identity (CGI) identifies the cell in which the mobile terminal is located.
cell
The smallest unit of information in raster data, usually square in shape.
57-Cell (NEW)
Catalan Number (modified)
Perkel Graph (modified)
Subfactorial (modified) ...
C. CELL VALUES
Types of values
the type of values contained in cells in a raster depend upon both the reality being coded and the GIS ...
Each cell in the grid can be addressed by index (i, j) in two dimensions or (i, j, k) in three dimensions, and each vertex has coordinates in 2D or in 3D for some real numbers dx, dy, and dz representing the grid spacing.
[edit] Related grids ...
Each cell in the NLCD dataset is codes with an integer value that represents a class from the Anderson Lancover Coding System. You can download an apropriate lookup table here. Notes on using lookup tables are Here.
At each cell location there is a stack of values, one for each grid.
The N-ary operators create a new grid whose values depend on the stack of input data at each cell location.
Each data cell (the grid is implicit in the above maps but is not shown) for each map then has either a 1 or a 0 within it. Since the two intermediate maps are at the same scale and projection, they fit or register in the overlay process.
The TIGER 1-Cell Source Code (SOURCEID) in Record Type M identifies the source for each line segment and provides the link between the TIGER/Line files and the source and horizontal spatial accuracy information in the county based metadata.
convection cell A cyclical pattern of movement in a fluid body such as the ocean, the atmosphere, or the Earth's mantle, driven by density variations which in turn are the result of differences in temperature from one part of the fluid to another.
-- A cell can have orthogonal and diagonal neighbors. Orthogonal neighbors for cell "X" are labeled with an "O", and diagonal neighbors are labeled by a "D.
The present is the key to the past.
Unit Cell:
The smallest sample of a substance that has a complete representation of its atomic structure. A crystal structure is formed by repetition of the unit cell in three dimensions.
The distance to a cell in the next "ring" is a combination of the information in the previous ring and the type of movement to the cell. For example, position Col 4, Row 6 is 1.000 + 1.000= 2.
in a regular grid of values, one for each cell,
a regular lattice of points or
a 'triangulated irregular network' (TIN) of points.
Digital Exchange Format (DXF)
ASCII text files defined by Autodesk, Inc.
georectified gridded data A cell in a georectified gridded data can be uniquely geolocated, given the cell spacing, grid origin and orientation.
Although the co-ordinates of each cell in the data set can be derived from the co-ordinates of the origin and from the number of cells in each direction and their separation, a value must still be stored for every cell.
These services continue to develop with the increased integration of GPS functionality with increasingly powerful mobile electronics (cell phones, PDAs, laptops).
Edges of every graticule "cell" - i.e. 10°-wide quadrilaterals, which degenerate to triangles surrounding the poles - are mapped to straight segments of true length and constant scale.
In a raster format, the Digital Elevation Model (DEM) is a grid where each cell is a value referenced to a common datum (sea level). Any two points on the grid will be sufficient to ascertain a slope.
Kingdom: One of the major subdivisions of life; based upon basic similarities in cell structure. Five kingdoms are recognized: Monera, Protoctista, Fungi, Animalia, and Plantae.
Most raster based GIS software requires that the raster cell contain only a single discrete value. Accordingly, a data layer, e.g. forest inventory stands, may be broken down into a series of raster maps, each representing an attribute type, e.g.
Initial GIS software techniques were based on hierarchical grid cell systems. It became apparent that additional capabilities were needed for accurate cartographic representation and analysis of vector-based map data.
The pod has been shrunken to the size of a cell. The user uses the arrow keys to drive the cell pod through the animal while avoiding Viro-Bots.
Ecological fallacy can occur with raster data when a GIS analyst assumes that any location within a raster cell has the same value as the cell. For example, assume you have a raster layer showing average temperature with a 100m by 100m cell size.
Raster Overlay In raster overlay, the pixel or grid cell values in each map are combined using arithmetic and Boolean operators to produce a new value in the composite map.
Each region is defined based on the occurrence of a cell or cells in the input raster having an elevation which is lower than the pour points elevation defines the lower extremity / extremities of the basin.
If dry-cell batteries are not available or are too weak, a field-expedient procedure is to connect two lights (with 6-volt bulbs) in a series and then connect them to a 12-volt wet-cell battery.
It consists of using cell data (not necessarily square) arranged in a regular grid pattern in which each unit (pixel or cell) within the grid is assigned an identifying value based on its characteristics (see Vector).
In raster data, it is often expressed as the size of the raster cell. In remote sensing, ...
A geographic data model where the basic logical unit is a location in space shown by a single cell or polygon in a mesh usually represented or classified as a regular grid or rectangular pixel; however, ...
The UTM system divides the earth's surface into a grid in which each cell, excluding overlap with its neighbors, is 6 degrees east to west, and 8 degrees north to south (with the exception of the row from 72-84 degrees north latitude).
This grid shows the on surface water flow direction from one cell to one of the eight neighbouring cells. Make the Filled Tutorial the active theme and select Hydro/Flow Direction from the menu.Directions are coded ...
the different shape and size of each 'cell' - for the grid system they are always square and the same size, for the coordinate system the shapes and sizes change from north to south.
Second, in the "data" file, delete the first horizontal row by clicking the cell in the upper left with the number "1" (this should highlight the entire row); then from the menu bar, select Edit, then Delete. .
For a small image like this one, make sure that you set the cell size to the minimum value using the slider. This will create the highest resolution (2m) grid. Click 'OK' and your DEM file will be automatically created.
It was a seven room building used as office, darkroom, and living quarters with three bedrooms. A jail cell was added in 1955, and a second addition in 1956 was for the settlement’s post office.
 See also: Information, Location, Map, Analysis, Model
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