Points

ff_type: ff_point

FF point features represent single point features and may be either 2D or 3D. Symbols can be represented with these point features. These features may have supplementary anchor points—or text points—defined in their attributes. FF points may have the following special attributes associated with them:

Attribute Name	Description
xyfel	The standard error in planimetry (X and Y) Range: Any real number
zfel	The standard error in height (Z) Range: Any real number
lagestat	The position status—the value must be one of the following: 0 = reliable position 1 = uncertain position 2 = planned position
ff_geo_area_status	This gives the position of the feature relative to a geographic area. The concept geographic area in a GdB has different meanings, depending on the type of operation to be carried out in the bank. It is a unit used for organizing data in the bank. The signal is set when checking out from a GdB. The attribute may have one of the following values: 0 = inside 1 = on edges 2 = outside
srikt	The rotation of the point or symbol in degrees counterclockwise from horizontal. Range: Integer
markering	The type of symbol or marker; for example, TG = tube in ground Range: Integer
ff_text_point{}.X ff_text_point{}.Y	If this feature has a supplementary anchor point or text point, this is its location. Range: Integer
ff_text_point{}. rotation	If this feature has a supplementary anchor point or text point, this is its rotation. Range: Integer
ff_text_point{}. text_height	If this feature has a supplementary anchor point or text point, when reading if thojd > 0, this attribute is set to the height of the text point in 1/100mm. Range: Integer
ff_text_point{}. text_height_code	If this feature has a supplementary anchor point or text point, when reading if thojd < 0, this attribute is set to the height code of the text point. Range: Integer
ff_source_type_1 ff_source_type_2	This feature may have up to two sources. These attributes hold the type of each source, as follows: 0 = planimetry 1 = height
koordsys ff_source_coordsys_2	This feature may have up to two sources. These attributes hold the coordinate system of each source, as follows: 0 = changed when checking into GdB empty value = will not be changed when checking into GdB fnr = creation number for coordinate system Range: Integer
m_typ ff_source_method_2	This feature may have up to two sources. These attributes hold the source method of each source: 0 = unspecified 1 = field survey 2 = photogrammetry 3 = digitising 4 = pointing together 5 = cartographic position
ff_measurement_type_1 ff_measurement_type_2	This feature may have up to two sources. These attributes hold the measurement type of each source. If the source method = field survey 0 = unspecified 1 = control network 2 = orthogonal/polar detail surveys If the source method = photogrammetry 0 = unspecified 1 = block triangulation 2 = stereo plotting
ff_technique_1 ff_technique_2	This feature may have up to two sources. These attributes hold the technique of each source. If the source method = field survey 0 = other technique 1 = conventional (if source type = 0) 1 = levelling (if source type = 1) 2 = GPS (if measurement type = 1 and source type = 0) 2 = ISS (Inertial Survey Systems) (if measurement type = 2 and source type = 0) 2 = trig. (heighting) (if source type = 1) 3 = ISS (if measurement type = 2 and source type = 1) 4 = GPS (if measurement type = 1 and source type = 0) If the source method = photogrammetry 0 = unspecified 1 = analogue 2 = analytical If the source method = digitising 0 = unspecified 1 = table digitising 2 = screen digitising 3 = scanning
ff_info_1 ff_info_2	This feature may have up to two sources. If the source method = field survey, this attribute hold Info information. This field can contain the value 1 if source type = 0 and measurement type = 2. Range: Integer
ff_flight_altitude_1 ff_flight_altitude_2	This feature may have up to two sources. These attributes hold the flight altitude of each source. If the source method = photogrammetry, this attribute holds the altitude in metres. Range: Integer
ff_manuscript_1 ff_manuscript_2	This feature may have up to two sources. These attributes hold the manuscript of each source. If the source method = digitising, the following is the case: 0 = unspecified 1 = older survey 2 = modern survey 3 = photogrammetry 4 = orthophoto
ff_manuscript_scale_1 ff_manuscript_scale_2	This feature may have up to two sources. These attributes hold the manuscript scale of each source if the source method = digitising. Range: Integer
aktdatum	This is the up-to-dateness date. This is a character string in the form: 1997-11-25, 21:14 Range: Character string
aktsign	This is the up-to-dateness signature. Range: Character string to a maximum of 8 characters
ff_geo_link	If this feature is linked to a polygon, this attribute will be present. Range: Yes
ff_geo_ptr{}	This list attribute holds the creation number of the polygon to which it is linked. Range: Integer
ff_up_point_link	If this feature is the centroid part of an area, this attribute will be present. Range: Yes
ff_point_link	If this feature is the centroid part of an area, this attribute will contain the creation number of this feature. Range: Integer
ff_up_area	If this feature is the centroid part of an area, this attribute will contain the creation number of the parent area (polygon) feature. Range: Integer
ff_up_cluster	If this feature is linked to a cluster, this attribute will be present. Range: Integer
ff_up_cluster_link	If this feature is linked to a cluster, this attribute will contain the creation number of the parent cluster feature. Range: Integer
ff_up_parent_link	If this feature a member of a group, this attribute will be present. Range: Yes
ff_up_parent	If this feature is a member of a group, this attribute will contain the creation number of the parent group feature. Range: Integer