Agriculture and Agri-Food Canada
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Polygon Attribute Table (PAT)

Filename

{covername}.PAT

Description

The Polygon Attribute Table (PAT) provides the linkage between geographic locations (polygons) and soil landscape attributes in the associated database tables.

Contents

Field  Name  Width  Type  Decimal 
Places 
Description 
AREA  F internal ARC/INFO 
PERIMETER  F internal ARC/INFO 
SOIL#  B   internal ARC/INFO 
SOIL-ID  B   not used 
LAND_AREA  I   Land area in hectares 
WATER_AREA  I   Water area in hectares 
POLYGON_AREA  I   Polygon area in hectares 
MAPUNIT  68   Linkage key (redefined from 
PROVINCE + SURVEY + MAPUNITNOM)

Relationships

  1. A record in this file is unique with respect to SOIL#.
  2. The MAPUNIT field is used to relate to the CMP table.
Notes:
  1. MAPUNIT numbers are not always unique within a coverage.
  2. The first 8 characters of MAPUNIT will be identical for all records within a coverage.
effective version 1.0  Contact: Head, CanSIS