{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,31]],"date-time":"2026-03-31T05:37:51Z","timestamp":1774935471113,"version":"3.50.1"},"reference-count":54,"publisher":"MDPI AG","issue":"20","license":[{"start":{"date-parts":[[2020,10,13]],"date-time":"2020-10-13T00:00:00Z","timestamp":1602547200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100005632","name":"Narodowe Centrum Bada\u0144 i Rozwoju","doi-asserted-by":"publisher","award":["BIOSTRATEG1\/267755\/4\/NCBR\/2015"],"award-info":[{"award-number":["BIOSTRATEG1\/267755\/4\/NCBR\/2015"]}],"id":[{"id":"10.13039\/501100005632","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004281","name":"Narodowe Centrum Nauki","doi-asserted-by":"publisher","award":["MAnagEment STrategies for a Resilient biOeconomy under climate change and disturbances (I-MAESTRO)"],"award-info":[{"award-number":["MAnagEment STrategies for a Resilient biOeconomy under climate change and disturbances (I-MAESTRO)"]}],"id":[{"id":"10.13039\/501100004281","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100010661","name":"Horizon 2020","doi-asserted-by":"publisher","award":["MAnagEment STrategies for a Resilient biOeconomy under climate change and disturbances (I-MAESTRO)"],"award-info":[{"award-number":["MAnagEment STrategies for a Resilient biOeconomy under climate change and disturbances (I-MAESTRO)"]}],"id":[{"id":"10.13039\/100010661","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>Forest growing stock volume (GSV) is an important parameter in the context of forest resource management. National Forest Inventories (NFIs) are routinely used to estimate forest parameters, including GSV, for national or international reporting. Remotely sensed data are increasingly used as a source of auxiliary information for NFI data to improve the spatial precision of forest parameter estimates. In this study, we combine data from the NFI in Poland with satellite images of Landsat 7 and 3D point clouds collected with airborne laser scanning (ALS) technology to develop predictive models of GSV. We applied an area-based approach using 13,323 sample plots measured within the second cycle of the NFI in Poland (2010\u20132014) with poor positional accuracy from several to 15 m. Four different predictive approaches were evaluated: multiple linear regression, k-Nearest Neighbours, Random Forest and Deep Learning fully connected neural network. For each of these predictive methods, three sets of predictors were tested: ALS-derived, Landsat-derived and a combination of both. The developed models were validated at the stand level using field measurements from 360 reference forest stands. The best accuracy (RMSE% = 24.2%) and lowest systematic error (bias% = \u22122.2%) were obtained with a deep learning approach when both ALS- and Landsat-derived predictors were used. However, the differences between the evaluated predictive approaches were marginal when using the same set of predictor variables. Only a slight increase in model performance was observed when adding the Landsat-derived predictors to the ALS-derived ones. The obtained results showed that GSV can be predicted at the stand level with relatively low bias and reasonable accuracy for coniferous species, even using field sample plots with poor positional accuracy for model development. Our findings are especially important in the context of GSV prediction in areas where NFI data are available but the collection of accurate positions of field plots is not possible or justified because of economic reasons.<\/jats:p>","DOI":"10.3390\/rs12203331","type":"journal-article","created":{"date-parts":[[2020,10,14]],"date-time":"2020-10-14T21:24:39Z","timestamp":1602710679000},"page":"3331","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":35,"title":["The Use of Remotely Sensed Data and Polish NFI Plots for Prediction of Growing Stock Volume Using Different Predictive Methods"],"prefix":"10.3390","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0170-8866","authenticated-orcid":false,"given":"Pawe\u0142","family":"Hawry\u0142o","sequence":"first","affiliation":[{"name":"Department of Forest Resources Management, Faculty of Forestry, University of Agriculture in Krakow, Al. 29 Listopada 46, 31-425 Krak\u00f3w, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6991-0289","authenticated-orcid":false,"given":"Saverio","family":"Francini","sequence":"additional","affiliation":[{"name":"Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali, Universit\u00e0 degli Studi di Firenze, 50145 Firenze, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0669-5726","authenticated-orcid":false,"given":"Gherardo","family":"Chirici","sequence":"additional","affiliation":[{"name":"Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali, Universit\u00e0 degli Studi di Firenze, 50145 Firenze, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4590-827X","authenticated-orcid":false,"given":"Francesca","family":"Giannetti","sequence":"additional","affiliation":[{"name":"Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali, Universit\u00e0 degli Studi di Firenze, 50145 Firenze, Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7834-0732","authenticated-orcid":false,"given":"Karolina","family":"Parkitna","sequence":"additional","affiliation":[{"name":"Department of Geomatics, Forest Research Institute, Braci Le\u015bnej 3, 05-090 S\u0119kocin Stary, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3198-0294","authenticated-orcid":false,"given":"Grzegorz","family":"Krok","sequence":"additional","affiliation":[{"name":"Department of Geomatics, Forest Research Institute, Braci Le\u015bnej 3, 05-090 S\u0119kocin Stary, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Krzysztof","family":"Mitelsztedt","sequence":"additional","affiliation":[{"name":"Department of Geomatics, Forest Research Institute, Braci Le\u015bnej 3, 05-090 S\u0119kocin Stary, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marek","family":"Lisa\u0144czuk","sequence":"additional","affiliation":[{"name":"Department of Geomatics, Forest Research Institute, Braci Le\u015bnej 3, 05-090 S\u0119kocin Stary, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9556-0144","authenticated-orcid":false,"given":"Krzysztof","family":"Stere\u0144czak","sequence":"additional","affiliation":[{"name":"Department of Geomatics, Forest Research Institute, Braci Le\u015bnej 3, 05-090 S\u0119kocin Stary, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1215-140X","authenticated-orcid":false,"given":"Mariusz","family":"Ciesielski","sequence":"additional","affiliation":[{"name":"Department of Geomatics, Forest Research Institute, Braci Le\u015bnej 3, 05-090 S\u0119kocin Stary, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Piotr","family":"W\u0119\u017cyk","sequence":"additional","affiliation":[{"name":"Department of Forest Resources Management, Faculty of Forestry, University of Agriculture in Krakow, Al. 29 Listopada 46, 31-425 Krak\u00f3w, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9568-5764","authenticated-orcid":false,"given":"Jaros\u0142aw","family":"Socha","sequence":"additional","affiliation":[{"name":"Department of Forest Resources Management, Faculty of Forestry, University of Agriculture in Krakow, Al. 29 Listopada 46, 31-425 Krak\u00f3w, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2020,10,13]]},"reference":[{"key":"ref_1","first-page":"1","article-title":"Remote sensing and forest inventories in Nordic countries\u2014Roadmap for the future","volume":"7581","author":"Kangas","year":"2018","journal-title":"Scand. 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