X hits on this document

Powerpoint document

Database Management: Tables - page 3 / 35

125 views

0 shares

0 downloads

0 comments

3 / 35

1/23/2015  UT Dallas

POEC 6382 Applied GIS Software

3

Review: Feature Attribute Tables

Types of feature attribute tables:

Points - Point attribute table - PAT

Arcs - Arc attribute table - AAT

Polygons - Polygon attribute table - PAT

Each contain both internally generated topological data plus user defined attributes -- See Introductory lecture for data stored in each

To look at data variables (items) in a feature attribute table:

Arc:  items <cover>.pat   or    Arc:  items <cover>.aat

Arcplot:  items <cover> <feature_class>

Info or Tables:  items (after having selected the feature attrib table)

To look at data stored in each item

Arc:  list <cover>.pat     or      Arc:  list <cover>.aat

Arcplot:  list <cover> <feature_class>

Info or Tables:  list (after having selected the feature attrib table)

Be sure to note difference in usage for ITEMS and LIST between Arc and ArcPlot!!!!

Document info
Document views125
Page views125
Page last viewedSun Jan 22 10:29:16 UTC 2017
Pages35
Paragraphs787
Words4938

Comments