Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
|
load_categorical_map [2012/09/03 15:13] admin [Notes] |
load_categorical_map [2012/09/06 21:38] admin |
||
|---|---|---|---|
| Line 8: | Line 8: | ||
| ^ Name ^ Type ^ Description ^ | ^ Name ^ Type ^ Description ^ | ||
| - | | Filename | [[ Map Filename Type|Map Filename ]] | Name of the file that contains the map to be loaded. Dinamica automatically determines the file format from a selected file extension. | | + | | Filename | [[Map Filename Type|Map Filename]] | Name of the file that contains the map to be loaded. Dinamica automatically determines the file format from a selected file extension. | |
| ===== Optional Inputs ===== | ===== Optional Inputs ===== | ||
| ^ Name ^ Type ^ Description ^ Default Value ^ | ^ Name ^ Type ^ Description ^ Default Value ^ | ||
| - | | Load As Sparse | [[ Bool Type|Bool ]] | If true, the map is loaded as a sparse image. Sparse images have the advantage of storing only the cells containing non-null values, but they have diminshed access time. | False | | + | | Load As Sparse | [[ Bool Type|Bool]] | If true, the map is loaded as a sparse image. Sparse images have the advantage of storing only the cells containing non-null values, but they have diminshed access time. | False | |
| - | | Define Null Value | [[Bool Type|Bool ]] | This flag forces the cells with the same value of the "Null Value" parameter to be treated as a null cell. This is particularly useful for assigning a missing null value to a GeoTiff data. | False | | + | | Define Null Value | [[Bool Type|Bool]] | This flag forces the cells with the same value of the "Null Value" parameter to be treated as a null cell. This is particularly useful for assigning a missing null value to a GeoTiff data. | False | |
| - | | Null Value | [[Int Type|Int ]] | Value used to represent null cell. The "Define Null Value" flag must be set in order to define a null value. This is particularly useful for assigning a missing null value to a GeoTiff data. | 0 | | + | | Null Value | [[Int Type|Int]] | Value used to represent null cell. The "Define Null Value" flag must be set in order to define a null value. This is particularly useful for assigning a missing null value to a GeoTiff data. | 0 | |
| - | | Suffix Digits | [[Non Negative Int Type|Non Negative Int ]] | Number of digits used to represent the image file name suffix. | 0 | | + | | Suffix Digits | [[Non Negative Int Type|Non Negative Int]] | Number of digits used to represent the image file name suffix. | 0 | |
| - | | step | [[Non Negative Int Type|Non Negative Int ]] | Current step or model iteration. Files with the same name and numbered suffixes will be loaded sequentially according to the model step. | None | | + | | step | [[Non Negative Int Type|Non Negative Int]] | Current step or model iteration. Files with the same name and numbered suffixes will be loaded sequentially according to the model step. | None | |
| | Workdir | [[Workdir Type|Workdir]] | Workdir folder path. | None | | | Workdir | [[Workdir Type|Workdir]] | Workdir folder path. | None | | ||
| Line 23: | Line 23: | ||
| ^ Name ^ Type ^ Description ^ | ^ Name ^ Type ^ Description ^ | ||
| - | | Map | [[ Categorical Map Type| Categorical Map ]] | The map loaded by the functor. | | + | | Map | [[Categorical Map Type|Categorical Map]] | The map loaded by the functor. | |
| ===== Group ===== | ===== Group ===== | ||
| Line 31: | Line 31: | ||
| ===== Notes ===== | ===== Notes ===== | ||
| - | Readable formats: ers (ERMapper raster) tiff, or tif (GeoTiff) and asc (ArcView ASCII). | + | See also [[Load Map]] for loading maps whose cells do not represent categories. |
| - | Coordinate systems supported for translation in ERMapper format: Geodetic (WGS 84, SAD69, NAD27, Corrego Alegre) and UTM (WGS84, SAD 69, NAD27, Corrego Alegre). | + | For a list of file formats that Load Categorical Map can load, the supported [[wp>Map_projection|projections]] and [[wp>Datum_(geodesy)|datums]], check the [[supported map formats]]. |
| - | When a coordinate system is not supported, LOCAL projection and datum WGS84 are assumed. For ASCII/ArcGIS, LOCAL projection and datum WGS84 are always assumed. | ||
| - | |||
| - | All Geotiff coordinate systems are supported if translation is not needed. | ||
| - | |||
| - | When GeoTiff cell dimension is not found, a 100 meter resolution is assumed. | ||
| - | |||
| - | See also [[Load Map]] for loading maps whose cells do not represent categories. | ||
| ===== Internal Name ===== | ===== Internal Name ===== | ||
| LoadCategoricalMap | LoadCategoricalMap | ||