Spatial cross-validation is not the right way to evaluate map accuracy

African soil properties and nutrients mapped at 30 m spatial resolution using two-scale ensemble machine learning

(2021) Tomislav Hengl et al.   Scientific Reports

Statistical approaches for spatial sample survey: persistent misconceptions and new developments

(2020) Dick J. Brus   EUROPEAN JOURNAL OF SOIL SCIENCE

Spatial validation reveals poor predictive performance of large-scale ecological mapping models

(2020) Pierre Ploton et al.   Nature Communications

The Importance of Consistent Global Forest Aboveground Biomass Product Validation

(2019) L. Duncanson et al.   SURVEYS IN GEOPHYSICS

Soil nematode abundance and functional group composition at a global scale

(2019) Johan van den Hoogen et al.   NATURE

Importance of spatial predictor variable selection in machine learning applications – Moving from data reproduction to spatial prediction

(2019) Hanna Meyer et al.   ECOLOGICAL MODELLING

Local validation of global biomass maps

(2019) Ronald E. McRoberts et al.   International Journal of Applied Earth Observation and Geoinformation

A global atlas of the dominant bacteria found in soil

(2018) Manuel Delgado-Baquerizo et al.   SCIENCE

Global land change from 1982 to 2016

(2018) Xiao-Peng Song et al.   NATURE

A stratified random sampling design in space and time for regional to global scale burned area product validation

(2016) Luigi Boschetti et al.   REMOTE SENSING OF ENVIRONMENT

Balanced sampling: A versatile sampling approach for statistical soil surveys

(2015) D.J. Brus   GEODERMA

Spatial leave-one-out cross-validation for variable selection in the presence of spatial autocorrelation

(2014) Kévin Le Rest et al.   GLOBAL ECOLOGY AND BIOGEOGRAPHY

Global diversity and geography of soil fungi

(2014) L. Tedersoo et al.   SCIENCE

High-Resolution Global Maps of 21st-Century Forest Cover Change

(2013) M. C. Hansen et al.   SCIENCE

A global land-cover validation data set, II: augmenting a stratified sampling design to estimate accuracy by region and land-cover class

(2012) Stephen V. Stehman et al.   INTERNATIONAL JOURNAL OF REMOTE SENSING

A global land-cover validation data set, part I: fundamental design principles

(2012) Pontus Olofsson et al.   INTERNATIONAL JOURNAL OF REMOTE SENSING

Estimated carbon dioxide emissions from tropical deforestation improved by carbon-density maps

(2012) A. Baccini et al.   Nature Climate Change

Spatially Balanced Sampling through the Pivotal Method

(2011) Anton Grafström et al.   BIOMETRICS

Sampling for validation of digital soil maps

(2011) D.J. Brus et al.   EUROPEAN JOURNAL OF SOIL SCIENCE

Updating the 1:50,000 Dutch soil map using legacy soil data: A multinomial logistic regression approach

(2009) Bas Kempen et al.   GEODERMA