Jim R. Fortner, NSSC
Status:
Memo sent out about a year ago announcing the project and timeline for completion
Team established at NSSC to coordinate the project
Jim Fortner, soil scientist, chair
Sharon Waltman, soil scientist
Stan Anderson, editor
Johnny Patterson, forester
Dave Lightle, agronomist
Curtis Talbot, range mgmt. specialist
Bob Engel, soil scientist
Lyle Steffen, geologist
New format for description of MLRAs and LRRs identified
State offices and MLRA offices have designated those MLRAs to be significantly modified
Preliminary line work for these modifications has largely been submitted
NSSC team in process of drafting revised descriptions for those MLRAs that will not be significantly modified
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1997 NRI summaries of landuse/landcover distribution by MLRA has been received and to be used in updated descriptions
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State and MLRA offices are working on refining MLRA boundaries and writing descriptions for those to be significantly modified
Timeline:
Due to several reasons causing delays, a revised timeline has been established as follows. These dates have been coordinated with similarly revised dates for the companion STATSGO update project. In general, the dates have been delayed about 6 months to 1 year.
1
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MO/SO to submit their preliminary MLRA line work to NSSC (digitally preferred) for use in summarizing characteristics
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4/15/2001
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2
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NSSC to send draft updated MLRA descriptions of existing MLRAs to MO/SO for review
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6/30/2001
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3
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MO/SO to return reviewed/edited descriptions to NSSC
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11/30/2001
| Coordinate new map work w/STATSGO update |
4
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MO/SO completed revisions to MLRA map line work and descriptions of new MLRAs to NSSC
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3/31/2002
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5
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NSSC to assemble all material into draft of updated Ag Handbook 296 and distribute for review
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6/30/2002
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6
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Review comments due to NSSC
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9/30/2002
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7
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Final copy ready for publication
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12/31/2002
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STATSGO Update Target Dates from NATIONAL INSTRUCTION NO. 430-302 Second Edition – Revisited
Sharon Waltman, NSSC
§ 302.4 Target dates.
Tasks may be accomplished and submitted prior to target dates to expedite the program.
What When Who Rev Date
PRE-CONVERSION
1. Assign 1:250,000-scale quadrangles to Dec. 1999 Team Complete
MO for quality assurance
2. Correlate map units and edit maps to Mar. 2000 Team/MO Complete
remove state lines for a seamless
national layer for the 48 contiguous
states
3. Establish ownership of each map Mar. 2000 Team Complete
unit
4. Develop a national legend for Mar. 2000 Team/MO Complete
for all STATSGO map units
5. Inventory states for original USGS Apr. 2000 MO Complete
mylar topographic base maps and
registered punched overlays
6. Order compilation materials from Apr. 2000 MO Complete
NCGC- includes USGS 1:250,000-scale
topographic base maps and punched
overlays
7. Inventory states and order ratioed Apr. 2000 MO Complete
general soil maps from NCGC
8. Establish global conversion rules Apr. 2000 Team/ITC Complete
and exception handling
CONVERSION
14. Create conversion component Jul. 2000 MO/States Complete
link tables for water tables, pans,
CEC, and rubbly surface textures
11. Revise and fix conversion software May 2000 ITC Jun. 2001
12. Revise taxonomic classification of Jun. 2000 Team/MO/ Jul. 2001
components in Soil Classification Soil Tax Staff
file
15. Convert tabular data Jul. 2000 ITC Jul. 2001
9. Develop NASIS/STATSGO component May 2000 Fortner Aug. 2001
matching query and process Egley
10. Revise metadata to comply with May 2000 Team Sep. 2001
current FGDC standard (may be
ISO standard)
POST-CONVERSION
16. Complete STATSGO/NASIS May 2001 MO/States May 2002
component update
17. Complete digital map data revision Jun. 2001 MO May 2002
18. Revise metadata content Jun. 2001 MO May 2002
19. Final review and validation of Jul. 2001 MO/States Jun.2002 taxonomic class of STATSGO
components against Second Ed.
Ag Handbook 436, 1999 standard
20. Create MLRA/NASIS overlap Aug. 2001 Team Jul. 2002
table from revised Ag Handbook 296
map
21. Complete quality review and Aug. 2001 MO/States Jul. 2002
assurance – includes correlation of
of joins and tabular data to map data
21.5 National correlation of tabular NSSC Aug. 2002
and map data
22. Submit certification letter for the Sep. 2001 MO Aug. 2002
Digital General Soil Map of U.S.
23. Archive the Digital General Soil Sep. 2001 MO Sep. 2002
Map of U.S. at NCGC
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