www.wossac.com - The WOSSAC project provides a secure home for soil survey reports and maps, with a view to ensuring their enduring availability and protection.
Expert knowledge and quality assessment of the inference model can be used to analyse the available training data as well as the resulting map to identify shortcomings. Expert knowledge will identify soils which are either under predicted or missing from the training dataset, whereas the quality ...
Soil map, reconnaissance soil survey, Texas, west-central sheetUnited States. Bureau of Soils
identifying areas of (dis)agreement and their scale. Next, we compared each map with the UKCEH Countryside Survey 2007 (CS 2007) observations, before stratifying GB into smaller geographical units that represent national-scale controls on SOC concentrations and...
Kenya Departmentof Agriculture, 1961. Soil survey of the East Konyango area: parts of survey of Kenya, G.S.G.S., 4786 series, sheets 129/II, 129/IV, 130/I&120/III. Map&Report, Government Printer, Nairobi. Google Scholar Krol, B., Rossiter, D. G., Siderius,W., 2006. Ontology-...
In the present project, soils and landscapes in Tram Kak district Takeo province were investigated by a semi-detailed soil survey. A soil-landscape map was developed for the district in which 9 units were recognised. The main soil-landscape units in order of their likely capability for non-...
Using low-cost geophysical survey to map soil properties and delineate management zones on grazed permanent pasturesSite-specific managementContact sensorSoil apparent electrical conductivityPrincipal component analysisUsually, soils utilised for livestock production have similar high spatial variability as those ...
2 British Geological Survey, Keyworth, Nottingham NG12 5GG, U.K. Email: Ingrid Ward (ingrid.ward@nps.co.uk.) Publication History Issue published online: 15 DEC 2008 Article first published online: 15 DEC 2008 Manuscript Accepted: 29 JUL 2008 Manuscript Received: 5 FEB 2008 ...
Circum-Arctic Map of Permafrost and Ground-Ice Conditions (US Geological Survey, 1997). Collier, N. et al. The International Land Model Benchmarking (ILAMB) system: design, theory, and implementation. J. Adv. Model. Earth Syst. 10, 2731–2754 (2018). Google Scholar Bonan, G. B. et...
Exploring the database of a soil environmental survey using a geo-self-organizing map: A pilot studyself-organizing mapgeo-informationheavy metalsoil environmental qualityHechiA model integrating geo-information and self-organizing map (SOM) for exploring the database of soil environmental surveys was...