repository
thoughts
infrastructure
metadata
target services
management
ingest
repository
preservation
discovery & delivery
handle - doi
format - jhove
validity - checksum
relationship - rels-ext, rels-int
preservation - premis
security - xacml or fesl
description - mods
packaging - mets
deposit & retrieval - sword & app
exposure - xml, OAI-PMH, OAI-ORE,COinS, atom, etc
generalized repository can manage & store many types of object services
etds
images
textual
datasets
audio
video
learning objects
provide storage, preservation, retrieval & publishing services
policies

formats
organization
tools
access & deliver
asset definition
what
how
who
when
size
service model
logical collections - i.e. wheeler, fairman rogers
format collections - i.e. images, books, videos
service collections - i.e. etd, researcher, departmental
standards
text
tiff of jpeg2k
pdf/a
wav
mpeg2
migration issues
through search & retrieval
to dla tools for format viewer
transform - OAI, atom, mods, etc
ingestion
sword & app
editing
versioning
provenance
cms
islandora
hydra
characterization
validity
persistence
descriptive
preservation
relational
policy
fedora
content models
object persistence & citability
storage abstraction
atomic components
application platform
automated based on policy & metadata
virtualization vs migration strategies
expose to the dla
deliver object from repository
investigate semantic relationships