Aircom ENTERPRISE Map Data/ASSET Data Feature Representation

In addition to the generic FME feature attributes that FME Workbench adds to all features (see About Feature Type Attributes), this format also adds format-specific attributes (Format Attributes).

The attribute types created by the ENTERPRISE format are listed below.

Field Type	Description
char(<width>)	Character fields store fixed-length strings. The width parameter controls the maximum characters that can be stored by the field. When a character field is written, it is right-padded with blanks, or truncated, to fit the width.
decimal(<width>,<decimals>)	Decimal fields store single and double precision floating point values. The width parameter is the total number of characters allocated to the field, including the decimal point. The decimals parameter controls the precision of the data and is the number of digits to the right of the decimal.

ENTERPRISE features consist of geometry and attribute information. All ENTERPRISE FME features contain the enterprise_type attribute that identifies the geometric type.

Depending on the geometric type, the feature may contain additional attributes specific to the geometric type. These are described below.

Attribute Name	Contents
enterprise_type	The ENTERPRISE geometric type of this entity. Range: enterprise_height| enterprise_clutter| enterprise_array| enterprise_vector| enterprise_vector_point| enterprise_vector_line| enterprise_vector_polygon| enterprise_buildpop| enterprise_text Default: No default
enterprise_data_file_name	The filename this feature came from (or should be written to) as listed in the index.txt file. Range: <any filename> Default: <feature Name> or data.txt

Array Rasters

enterprise_type: enteprise_array

ENTERPRISE array features represent a raster of 2D values, but where the z-coordinate reflects an array field value for the raster square whose top-left corner is defined by the (x, y) point. The array field value is an integer value.

These features have four special associated attributes:

Attribute Name	Contents
enterprise_raster_file_type	The raster file type of the raster feature that is being represented. The value can only be “coverage” for now.
enterprise_array_type	The array type of the raster feature that is being represented. This attribute depends on the raster file type. For “coverage” raster file type, this attribute can have one of the following values: best_server_array nth_best_server_array worst_interferer_array total_interference_array worst_connection_array average_connection_array total_received_array
enterprise_array_field	The field name of the array of the raster feature that is being represented. This attribute depends on the array type. This attribute can have one of the following values: number_of_servers cell_key layer_key signal_level ci_level carrier connection level not_used

Building Height or Population Polygons

enterprise_type: enterprise_buildpop

ENTERPRISE buildpop features represent closed polygonal features that are 2D.

These features have the following special associated attributes:

Attribute Name	Contents
enterprise_description	The description of the feature as stored in the dataset. Maximum size is 12 characters.
enterprise_attribute_file_name	The filename this feature came from (or should be written to) as listed in the index.txt file. Range:<any filename> Default:<feature Name>_att or data_att.txt
enterprise_attribute_value	A numeric value associated with that feature. This is either the height of the building or the population of the area represented by the polygon. Range: Any real number
enterprise_attribute_ description	The description of the attribute for the feature as stored in the dataset. Maximum size is 12 characters.
enterprise_feature_name	The name of the feature as stored in the dataset. Maximum size is 254 characters.

Clutter Rasters

enterprise_type: enteprise_clutter

ENTERPRISE height features represent a raster of 2D values, but where the z-coordinate reflects a key value for the raster square whose top-left corner is defined by the (x, y) point. The key value is a classified string value.

These features have one special associated attribute:

Attribute Name	Contents
enterprise_raster_filename	The root filename of the feature that is being represented.

Height Rasters

enterprise_type: enterprise_height

ENTERPRISE height features represent a raster of 3D values, where the z-coordinate reflects the height value for the raster square whose top-left corner is defined by the (x, y) point.

These features have one special associated attribute:

Attribute Name	Contents
enterprise_raster_filename	The root filename of the feature that is being represented.

Text

enterprise_type: enterprise_text

ENTERPRISE text features hold text information. A single 2D position is associated with the text block.

Text features may have the following special associated attributes:

Attribute Name	Contents
enterprise_text_string	The text string of the feature. Maximum size is 254 characters.
enterprise_text_size	The size of the text string of the feature. This is ignored when writing. When reading, this is initially set to a multiple of the MBR of the file the text is read from. Maximum size is 254 characters.
enterprise_feature_name	The name of the feature as stored in the dataset. Maximum size is 254 characters.

Vectors

enterprise_type: enterprise_vector

enterprise_type: enterprise_vector_point

enterprise_type: enterprise_vector_line

enterprise_type: enterprise_vector_polygon

ENTERPRISE vector features represent linear features and are 2D.

These features have the following special associated attributes:

Attribute Name	Contents
enterprise_description	The description of the feature as stored in the dataset. Maximum size is 12 characters.
enterprise_feature_name	The name of the feature as stored in the dataset. Maximum size is 254 characters.