Open grd files arcgis




















Yes Always three bands. ADRG Legend. ADRG Overview. Yes Always two bands. Binary Terrain BT. Read-only Write—developer only. Yes Limited to one or three bands. Cloud raster format CRF. Vector quantization. Run length encoding. Digital Image Map. JPEG Multiple data files. ENVI Header. ERDAS 7. Adaptive run length compressed, or None.

Esri Grid. Adaptive run length compressed. Floating point file. Geodatabase Raster. Adaptive run length compressed, JP2, or None.

Golden Software Grid. GRIB 2. The next generation standard for GRIB. Grid eXchange File. The next generation standard for HDF. ILWIS format for raster maps and map lists. File format used by WinDisp 4. Intergraph CIT. Intergraph COT. JPEG lossy. Wavelet lossy. Yes proprietary. Single band. Map service cache. Take advantage of our 8 new features with this new version. Learn more. Close and Don't Remind.

Back to results. Print Share. Content feedback is currently offline for maintenance. Please try again in a few minutes. Is This Content Helpful? Back to top. Procedure Using Windows Explorer, create a new folder at the appropriate path below, and name the folder with the name of the country or area to which the transformation will be applied. How can we make this better? Hopefully, you have a backup copy that can be used, or you can run the process that created it again.

Feedback on this topic? Back to Top. Description The grid could not be successfully accessed. Multilayer per-cell operations on compressed input layers intersect runs of data from the different layers and operate on the intersected runs. Single-layer per-neighborhood operations and multilayer per-cell operations that mix compressed and uncompressed data expand runs into cells and perform traditional cell-by-cell processing transparently. The tile-block structure of a grid is also transparent to any application programs that access the spatial data in a grid.

Programs that manipulate grids access the spatial data by setting a rectangular window defined in map coordinates. A grid is stored in an ArcInfo workspace. The grid, like a coverage, is stored as a separate directory with associated tables and files that contain specific information about the grid.

In an integer grid directory originally created by ArcInfo Workstation , the following tables and files are found: the BND table, which stores the boundary of the grid; the HDR file, which stores specific information describing the grid, for example, cell resolution and blocking factor; the STA table, which contains statistics for the grid; the VAT table, which stores the attribute data associated with the zones of the grid; the log file LOG , which monitors the activity that has occurred on the grid; and the tile file w Some of these, such as the log file, may not exist if created using ArcGIS operators.

If a grid is altered, the values and information contained in the files and tables are updated immediately. The information contained in an INFO table is accessible to the user and provides information about the grid.

A grid BND contains the boundary of the grid. The boundary is a rectangle that encompasses the cells of a grid; it is stored in map coordinates. All grid BNDs are stored in double precision. The minimum coordinates in the BND table are for the lower left corner of the lower left cell in the grid. The maximum coordinates are for the upper right corner of the upper right cell in the grid.

The HDR is a binary file. Information stored in the file includes the cell size, type of grid integer or floating point , compression technique, blocking factor, and tile information. The minimum, maximum, mean, and standard deviation for the grid are stored as floating-point values in the STA table. You should not attempt to alter these values directly. When a bilevel grid containing only 0 and 1 values is created, the STA table contains the value 0 for the mean and -1 for standard deviation.

The standard deviation value -1 indicates that statistics have not been calculated for a grid. A standard deviation value of -2 indicates that the grid contains only NoData cells. Only integer grids have a VAT associated with them.

The VALUE item contains integer values that are used to distinguish the characteristics of one location from the other locations in a grid. All cells that are assigned the same value contain the same characteristics and, therefore, belong to the same zone. COUNT is the number of cells in a zone. New items can be added to the VAT.



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