raster graphics editor orthographic mosaic

#Raster graphics editor orthographic mosaic how to
#Raster graphics editor orthographic mosaic software
#Raster graphics editor orthographic mosaic free

The prevents, for example, roof pixels to be rectified on the ground next to buildings. This is only active if Use surface objects is switched on.ĭistance from the edge of a 3D object within which object pixels are not rectified on the ground. If on, small gaps Up to the given amount of pixels next to surface objects in true orthophotos are filled. If on, true orthophotos are produced using shapes from given Levels in addition to the rectification surface. If on, the pixel color for the orthophoto is computed by sampling a circular area of the raw image. This is only active if Laser points is not set to Keep in memory. Image cache increase in megabytes for the rectification task.

#Raster graphics editor orthographic mosaic free

Abandon - free laser point memory, load only needed points for each tile but do not reload points at the end of the process.

Save temporarily - save laser points temporarily, load only needed points for each tile and reload all points at the end of the process.

Keep in memory - keep all ground model points in memory.

Margin around each tile for searching ground model points. RGB color values for locations outside the image area. The dialog lets you also specify the Unit for writing GeoTIFF files. Opens the Select coordinate system dialog which contains a list of common coordinate system names and their EPSG numbers. Commonly used coordinate system names and EPSG numbers can be selected by using the > button. TFW.Ĭoordinate system information that is written in the header of GeoTIFF files. If on, external georeference files are created for GeoTIFF files. EWW.ĭefines how color values are stored in GeoTIFF files: 8 bit, 3*8 bit, 3*16 bit, 4*8 bit, 4*16 bit. If on, external georeference files are created for ECW compressed files. Commonly used projection names can be selected by using the Select button. Projection information that is written in the header of ECW compressed and JPEG2000 files. Commonly used datum names can be selected by using the Select button. If a GeoTIFF file exceeds the size of 4 GB, a BigTIFF file is written.Ĭompression ratio for ECW compressed or JPEG2000 files.ĭatum information that is written in the header of ECW compressed and JPEG2000 files. Raster file format to produce: ECW compressed, GeoTIFF, or JPEG2000. This is only active if Tile naming is set to Automatic numbering. Text that is included in the tile names before the numbering or the selected text elements. User-defined tile naming schemes are defined in Tile naming schemes of TerraPhoto Settings.

Selected numbers - a selected numerical text element inside each tile is used.

Selected names - a selected text element inside each tile is used.

Automatic numbering - application assigns increasing numbers to tiles in selection order.

In addition to user-defined tile naming schemes, you can select from: This should be the same or a multiple of the pixel size used when creating the tiles.

As TerraPhoto references - attach and display as reference files in TerraPhoto.

#Raster graphics editor orthographic mosaic how to

ĭefines how to display the produced ortho images: Raw images to use: All images or Selected.

#Raster graphics editor orthographic mosaic software

The software produces one orthophoto for each selected tile. This opens the Rectify Selected Tiles dialog: Select Rectify mosaic command from the Rectify pulldown menu. Use any Selection tool of the CAD platform in order to select tile shapes and (optional) text elements for naming the tiles.Ģ. They are preferably created with Place tile array command or Place Tile Array tool in TerraPhoto, but any CAD platform tool the produces rectangular shapes can be used as well.ġ. The rectangular shapes specify the tiles of the resulting orthophoto mosaic. The process requires the selection of rectangular shape elements prior to starting the command. The different settings are illustrated in Chapter Orthophoto Production. In contrast, if you select the highest quality options, the application uses a more complex process which takes a longer time.

TerraPhoto can produce lower quality ortho photos very fast. Various rectification settings control the quality and the speed of the rectification process. Rectify mosaic command starts the production of an orthophoto mosaic.