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What is raster scale?
Used to change the proportionate dimensions of an image. To scale an image, use an Active Scale or 3 Points Scale method. The Scale Raster tool adjusts the origin, pixel size, and dimensions of the image. The number of lines and pixels do not change.
How do you edit a raster image in MicroStation?
In MicroStation you can do File > Save As and create a DGN design file from your DWG design file. You can open your DGN file in MicroStation or Descartes. In Raster Manager change the raster image from Read-Only to Read-Write. You can then edit your raster images.26 juil. 2017
How do you scale an element in MicroStation?
Scale for individual linestyle can be set through “Linestyle” dialog (Element>Linestyles>Custom). Also a global linestyle scale factor can be applied to the linestyles which also scales all linestyles by that scale.
How do you warp a raster image in MicroStation?
1. Select the Raster Warp tool (Drawing > Attach > Raster > More split button).
2. Select the raster file to warp, with a data point, or by selecting a file in the Raster Manager dialog.
3. Enter a point to define a point in the raster image to transform.
Which are the 4 types of raster resolution?
How do you calculate raster cell size?
Raster Resolution or “Cell Size” Cell size = Spatial Resolution: the dimension of the area covered on the ground and represented by a single pixel (e.g., 10m). A LandSat image has a resolution of 30 meters which means each pixel is about 90 feet by 90 feet square.
What is a raster file in MicroStation?
Raster Manager is the name of the module which allows you to open or attach raster files in MicroStation. It is best known for its non-destructive editing capabilities, meaning that most of its functions will only modify the DGN’s raster attachment while leaving the original raster data intact.11 août 2010
How do you use the scale tool in MicroStation?
How do I change dimension size in MicroStation?
1. Text Toolbar. Open the Text toolbar from the pulldown menu:
2. Tools > Main > Text.
3. Edit Text. Using the Edit Text tool you can select any dimension text and add additional words, or overwrite the entire dimension value. Select the Edit Text icon. Select the text in your dimension.
How do I mirror a line in MicroStation?
What is raster warping?
Used to adjust the size and shape of a raster image with a combination of move, scale, rotate, and skew options.
How do I import KMZ into MicroStation DGN from Google Earth?
1. Use Sketchup Make to import the Google Earth KMZ file. This will make a .
2. In Sketchup > File > Import > in the Import Dialog choose File Format tab and select “Google Earth File (*.kmz)”
3. Create a new DGN file in MicroStation > File > Import > .
4. Check and see that all elements are OK after import.
What is Geopak software?
GEOPAK is a comprehensive software package that covers every project phase from conceptualization to final quantities and construction stake-out. The software works within the MicroStation graphic environment providing true interactive design.8 déc. 2006
What is highest resolution satellite imagery?
The GeoEye-1 satellite has the high resolution imaging system and is able to collect images with a ground resolution of 0.41 meters (16 inches) in the panchromatic or black and white mode. It collects multispectral or color imagery at 1.65-meter resolution or about 64 inches.
What does 1 meter resolution mean?
Spatial resolution describes how much detail in a photographic image is visible to the human eye and refers to the smallest possible feature that can be detected. … A 1-meter image means each pixel represents a 1 meter by 1 meter square on the ground; 2-meter = 2 meter by 2 meter square.