Help and Documentation
The purpose of these html based files is to provide help and background information to anyone using the Land Suitability Rating System (LSRS) and the LSRS software.
The numbering used here for sections, figures and tables is corresponds to the LSRS Manual (Technical Bulletin 1995-6E) - Land Suitability Rating for Agricultural Crops - 1. Spring-seeded small grains. This has been done to facilitate referencing the information here to the LSRS Manual and vice versa. Portions of the LSRS manual have been converted to html files and included here for convenience. Not all figures have been converted and included. The reader is referred to the LSRS Manual for complete information (an electronic PDF version of the file has been included - see below.)
Links are provided to the main sections of the LSRS Manual and also to Implementation Notes which correspond to those sections.
This documentation package includes SLC / NSDB extensions.
|1||LSRS Manual - INTRODUCTION|
|2||LSRS Manual - SYSTEM DEVELOPMENT|
|3||LSRS Manual - CLIMATIC FACTORS||LSRS (v2.7+) Implementation of CLIMATIC FACTORS|
|4||LSRS Manual - MINERAL SOILS FACTORS||LSRS (v2.7+) Implementation of MINERAL SOILS FACTORS|
|5||LSRS Manual - ORGANIC SOILS FACTORS||LSRS (v2.7+) Implementation of ORGANIC SOILS FACTORS|
|6||LSRS Manual - LANDSCAPE FACTORS||LSRS (v2.7+) Implementation of LANDSCAPE FACTORS|
|LSRS Manual - GLOSSARY|
|LSRS Manual in PDF Format (Complete)|
|Stoniness proxy values and other changes|
|Detailed description of how ratings and subclass
symbols are aggregated to produce a final soil polygon rating.
This is a MS Word file.
|LSRS (v2.7+) Ratings
(MS Word file)
|LSRS Data Files -- brief description of data files used.||NSDB Data Files|
|LSRS Process Flow View -- description of processes and
data manipulation for
SLC / NSDB data.
|NSDB Process View|
|LSRS Component View -- a look at the overall model from what the individual components require.||Component View|
|LSRS Horizon Averaging -- separate discussion on how horizons are averaged.||Horizon Averaging|
|LSRS Proxies -- graphs of some of the proxies used and described in the Process Flow View.||Proxies|
|LSRS v2.7 Program Extensions -- brief discussion of major program extensions required to allow LSRS program to handle SLC/NSDB data.||LSRS 2.7 Extensions|
As of version 2.9, the LSRS program has been extended to provide the capability to support multiple crop/model profiles. The following document(s) explain the process of adding additional crop/model profiles.
|LSRS -- Creating and adding additional crop/model profiles.||Adding Additional Crop/Model Profiles|
As of version 3.0, the LSRS program has been extended to provide the capability to support multiple climate profiles. The following document(s) explain the process of adding additional climate profiles.
|LSRS -- Creating and adding additional climate profiles.||Adding Additional Climate Profiles|
Additional changes made to LSRS 3.0 are noted below.
|LSRS -- Default climate filename changes.||Climate Filename Changes|
The following information was included with previous versions of LSRS has been include here for completeness.
|Using the AGRASID Database.||AGRASID Database Issues|
|Using Area Specific Database||Area Specific Database Issues|
|Information on using the LSRS Version (v2.2) program.||LSRS (v2.2) Program Usage|