Technical Notes: GIS Linkage for a Soil Water Balance Model

Autor:	S. J. Thomson, V. O. Shanholtz, Tamim M. Younos, C. Desai
Rok vydání:	1995
Předmět:	Hydrology Soil water balance General Engineering Growing season Linkage (mechanical) Agricultural engineering law.invention Set (abstract data type) law Soil water Environmental science Soil horizon Drainage Clipper (electronics)
Zdroj:	Applied Engineering in Agriculture. 11:107-109
ISSN:	1943-7838
DOI:	10.13031/2013.25723
Popis:	A soil water balance model (SWBM) was ported to an existing PC-GIS platform. Navigational linkages to PC-GIS database are accomplished by using CLIPPER 5.0 language. User interaction is provided through a set of menus and/or prompts. Soil-, crop-, and climate-related parameters are stored in a database (dBASE III PLUS format) and linked to GIS by assigned codes. Simulation can be performed simultaneously for a combination of soil and crop types. The model output provides estimates of the daily status of plant available water and the drainage potential for a given soil profile during the growing season.
Databáze:	OpenAIRE
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