Caracterização de mapas legados de solos: uso de indicadores em mapas com diferetens escalas no Rio Grande do Sul

Autor: Eliana Casco Sarmento, Elvio Giasson, Eliseu José Weber, Carlos Alberto Flores, David Goodrich Rossiter, Heinrich Hasenack

Publikováno v: Revista Brasileira de Ciência do Solo, Vol 38, Iss 6, Pp 1672-1680 (2014)

Mapas convencionais de solos têm adquirido importância crescente como entrada para diversas aplicações, muitas vezes sem levar em conta a sua qualidade deles. O objetivo deste estudo foi descrever e comparar mapas de solos usando indicadores quan

Externí odkaz: https://doaj.org/article/592bc3bc9d2a4b6fa84e9b62ec12443c

Decision trees for digital soil mapping on subtropical basaltic steeplands Árvores de decisão para o mapeamento digital de solos em encostas basálticas subtropicais

Autor: Elvio Giasson, Eliana Casco Sarmento, Eliseu Weber, Carlos Alberto Flores, Heinrich Hasenack

Publikováno v: Scientia Agricola, Vol 68, Iss 2, Pp 167-174 (2011)

When soil surveys are not available for land use planning activities, digital soil mapping techniques can be of assistance. Soil surveyors can process spatial information faster, to assist in the execution of traditional soil survey or predict the oc

Externí odkaz: https://doaj.org/article/7db3bcef3fe44af0bb5c4fd577284b7d

Disaggregating conventional soil maps with limited descriptive data: A knowledge-based approach in Serra Gaúcha, Brazil

Autor: Heinrich Hasenack, Eliseu Jose Weber, Eliana Casco Sarmento, Carlos Alberto Flores, Elvio Giasson

Publikováno v: Geoderma Regional. 8:12-23

Conventional soil surveys remain as a major source of information about soils and their properties, but are no longer suited for new demands requiring finer soil data. Spatial disaggregation has been proposed as a way to enrich the resolution of such

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eb6f57ba60b1390d0b01e0df6384a478
https://doi.org/10.1016/j.geodrs.2016.12.004

Predição de ordens de solos com alta resolução espacial : resposta de diferentes classificadores à densidade de amostragem

Autor: Carlos Alberto Flores, Eliana Casco Sarmento, Heinrich Hasenack, Elvio Giasson, Eliseu Jose Weber

Publikováno v: Pesquisa Agropecuária Brasileira, Vol 47, Iss 9, Pp 1395-1403 (2012)
ResearcherID
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Pesquisa Agropecuária Brasileira v.47 n.9 2012
Pesquisa Agropecuária Brasileira
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Pesquisa Agropecuária Brasileira, Volume: 47, Issue: 9, Pages: 1395-1403, Published: SEP 2012

The objective of this work was to evaluate sampling density on the prediction accuracy of soil orders, with high spatial resolution, in a viticultural zone of Serra Gaúcha, Southern Brazil. A digital elevation model (DEM), a cartographic base, a con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::897ac1cac01c7ff875536da1b60e8a72
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2012000900025&lng=en&tlng=en

Environmental Pathways of Arsenic Dispersion from a Former Wood Treatment Facility

Autor: Eliana Casco Sarmento, Maria Lucia Kolowski Rodriagues, Vera Maria Ferrão Vargas, Mauro Tessari, Drusko da Cunha Covcevich, Jovana Bavaresco, Ismael Luis Schneider, Jean Paolo Gomes Minella, Debora Karine Koller, jucelaine Poletti

Publikováno v: Heavy Metals in the Environment: Selected Papers from the ICHMET-15 Conference

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f1cae38cd2ca84581e581a43a7ca39ef
https://doi.org/10.5645/b.2.25