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Heidrun A. Ullerud
Heidrun A. Ullerud
American Museum of Natural History
Land cover
Agroforestry
Biology
Remote sensing
Vegetation
5
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37
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Quantification of accuracy in field‐based land cover maps: A new method to separate different components
2021
Applied Vegetation Science
Hannah E.E.S. Haga
Anne B. Nilsen
Heidrun A. Ullerud
Anders Bryn
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Bridging theory and implementation – Testing an abstract classification system for practical mapping by field survey and 3D aerial photographic interpretation
2020
Norsk Geografisk Tidsskrift-norwegian Journal of Geography
Heidrun A. Ullerud
Anders Bryn
Helle Skånes
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Point of view: error estimation in field assignment of land-cover types
2018
Phytocoenologia
Eva L. Eriksen
Heidrun A. Ullerud
Rune Halvorsen
Sigrun Aune
Harald Bratli
Péter Horváth
Inger K. Volden
Anders K. Wollan
Anders Bryn
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Consistency in land‐cover mapping: Influence of field workers, spatial scale and classification system
2018
Applied Vegetation Science
Heidrun A. Ullerud
Anders Bryn
Rune Halvorsen
Lars Østbye Hemsing
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Distribution modelling of vegetation types in the boreal–alpine ecotone
2016
Applied Vegetation Science
Heidrun A. Ullerud
Anders Bryn
Kari Klanderud
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Citations (10)
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