![]() An ouput point coverage and an output landmark coverage are only created when the dataset contains area point and landmark features. TIGER/Line files often contain tiny line segments that would be lost if converted to single precision.Īdvanced Tiger Conversion creates up to three output coverages. The output coverages created in the TIGER file conversion will always be in double precision. These are temporary record types, not found in earlier or subsequent versions. This tool does not support Record Types F and G released with the 1992 School District version. Use the Feature Class To Coverage tool on these. Census Bureau switched to a shapefile based format. Datasets earlier than 1995 are in NAD27, and those released in 1995 or later are in NAD83 with the exception of Hawaii, which is only in NAD27.Ĭonverts all versions released after April 1989. The tool will define the datum using the version number read from the TIGER/Line file. If this option is not used, the projection for each coverage will be defined as Geographic. You can specify either UTM or State Plane coordinate systems for your output coverages. Optionally projects to either UTM or State Plane coordinate systems.TIGER data contains very large attribute tables that can sometimes slow down the application's processes. This makes display and query easier and is recommended for simple applications. The Join attributes option will join the basic line, area, and landmark point features to their feature attribute tables. Optionally joins TIGER attributes to feature attribute tables.Copies and relates attribute tables to feature attributes.Provides handling of intersection errors.Merges line features and creates polygon labels.If an intersection error is detected when topology is being built, polygon topology will not be created, and the tool will issue a message and stop processing. Polygon topology must be present to fully process TIGER data. The ensuing two-point arc may cross over features that the shaped arc would not. An intersection error occurs when two line features overlap without intersecting at a node, usually because the shape record that defines the shape of the line feature is missing. TIGER data is normally topologically correct but can contain intersection errors. It merges the polygon points with line features by combining features from the output line and area coverage with the output area point coverage, then builds line and polygon topology for the merged coverage. Read about Arc Insidia from Tiger Skywave's Compilation 2 and see the artwork, lyrics and similar artists. Once the Advanced Tiger Conversion converts your data, it begins to process the output coverages. Arc Insidia Tiger Skywave Last.fm Read about Arc Insidia from Tiger Skywave's Compilation 2 and see the artwork, lyrics and similar artists. Builds output coverages for line, polygon, and point. ![]() Converts TIGER\line files to coverages.UsageĪdvanced Tiger Conversion performs the following conversion and processing tasks: Census Bureau TIGER/Line files to a set of coverages. ![]()
0 Comments
Leave a Reply. |