Mosaicing (merge) Scene in ER Mapper Satellite Imagery

In analyzing such a large area of ​​province, the coverage consists of several scenes of his image, then before the scene if the image has been in the mosaic (combined) in advance. Mosaic image of the multi-band can be done in ER Mapper, a mosaic of data to be better with the Image Balancing facilities. The resulting image of the mosaic is later is a new data composites with a full band or in want.
Way Memosaic

Equate the projected image will be in the mosaic
Perform geometric correction using the larger the data vector, for example Polygon provincial boundaries. In correcting geometik, empowering also other data that you have such a data path, river, etc. because it will greatly facilitate the correction.
Open the data to be in the mosaic.
Right click on layer> change RGB layer into Pseudolayer> Adjust with each of his band. If what you want, is a mosaic of data in the form of a composite image, for example, the Composite 543, then that needs to be prepared pseudolayernya band only 5.4 and 3, whereas if it is in want is a multiband image mosaic is complete, then prepare its pseudolayer for each band.
Click the new window> Go to the next image data, proisedur do the same.
Click icon to copy and paste it all prseudolayer on image 2 below pseudolayer 1, fix the order by arranging pseudolayer be: band 1 (citra1), band 1 (image 2), band1 (image 3) and so on.
Enable menu sub menus Image Balancing Wizard, by clicking on the Icon Image Balancing Wizard for Air Photos, adjust the choice.
Next open the menu algorythm to adjust it by clicking on the Histogram icon Histogram Match.
To see the mosaic window right click on View> Quick Zoom> Zoom to All Datasets
If ok then save the image of a merged band. Do the same for all bands band.Selanjutnya combine this mosaic into the desired image.
Actually, ER Mapper ER Mapper application also provides an evaluation version of Image Compressor 30 days, the application can memosaic and compress the image into the format. ECW, has a user interface that is easily understood by the GIS-er and highly efficient click. However, this evaluation version can only save images with a maximum file size 50 MB, making it less suitable for use, the mosaic of Landsat 5 scene will be measured about 1.5 GB.

ER Mapper Image Compressor download

Other applications that are more specific to the data is memosaic ER Mapper Mosaic Image Balancing and Compressor (MBC), but until now not been available for free.

In addition to ER Mapper, generally other GIS software also has the function of mosaic. ER Mapper comparison with some other software that can be seen below:

Mosaic and ortho-photo production. Hyper-spectral analysis. Integrated GIS and radar capability of data. Good import / export functions.
Mosaic and ortho-photo production. Works with aerial photos and satellite images. Automatic DEM extraction, matching and color balancing and radiometric correction. IMAGINE product line compliments. Good import / export functions.
ER Mapper
Mosaic and ortho-photo production. Hyper-spectral analysis. Color matching and radiometric Corrections. 3D object creation. GIS functionality.
Mosaic and geo-referencing. Image analysis available. Works with satellite, radar and photos. Compliments other ESRI products. Good import / export functions.
Georeferencing and mosaic. Creates ortho-photos
Mosaic and geo-referencing functionality. Image analysis capability. No ortho-photo function. Most Widely used raster based GIS.
Works with airphotos, IKONOS and satellite imaging. Automatic DEM extraction, extraction and 3D RADARSAT satellite image extraction. Other modules available for hyper-spectral analysis and GIS functions. Color and radiometric correction.
Mosaic and geo-referencing. Image analysis capability. Accepts satellite, aerial photos and radar images. Ortho-photo capability. Good import / export functionality.