![]() If the coordinate system is undefined you will be prompted to georeference the raster. If the raster has a coordinate system defined it will be drawn on the map. ![]() tiff), ARC/INFO and Space Imaging BIL (.bil), ARC/INFO and Space Imaging BIP (.bip), ARC/INFO and Space Imaging BSQ (.bsq), DTED Level 0-2 (.dted), ERDAS 7.5 LAN (.lan), ERDAS 7.5 GIS (.gis), JP2 (.jp2), MrSID (.sid), RAW (.raw), NTIF (.ntf), USGS ASCII DEM (.dem), X11 Pixmap (.xpm), PC Raster (.map), PCI Geomatics Database File (.pix), JPC (.jpc), J2C (.j2c), J2K (.j2k), HDF (.hdf), BSB (.kap), Raster Product Format RPF, CIB, CADRG (.toc), DIGEST ASRP & USRP (.img). jpeg), Portable Network Graphics (.png), Graphics Interchange Format (.gif), Tagged Image File Format (.tif. and browse for an image file to add.ĪrcGIS Explorer supports the display of many raster formats, including: Imagine image (.img), bitmap (.bmp), JPEG (.jpg. On the Home tab, in the Map group, click Add Content and then click Raster Data. Agriculture is respresented in brown, water in blue, bare ground in yellow, a variety of deciduous and non-deciduous trees in shades of green, and urban/developed land in gray. For example, you can process data through a geoprocessing model to create a raster dataset that maps suitability for a specific activity.īelow is an example of a classified raster dataset showing land use. Thematic maps can also result from geoprocessing operations that combine data from various sources such as vector, raster, and terrain data. Basically, this activity groups the values of multispectral data into classes (such as vegetation type) and assigns a categorical value. A common analysis application is classifying a satellite image by land-cover categories.
0 Comments
Leave a Reply. |