{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,2]],"date-time":"2026-09-02T15:19:22Z","timestamp":1788362362306,"version":"build-2803163510"},"reference-count":31,"publisher":"MDPI AG","issue":"8","license":[{"start":{"date-parts":[[2021,4,12]],"date-time":"2021-04-12T00:00:00Z","timestamp":1618185600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003524","name":"Ministry of Business, Innovation and Employment","doi-asserted-by":"publisher","award":["C09X1709"],"award-info":[{"award-number":["C09X1709"]}],"id":[{"id":"10.13039\/501100003524","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Remote Sensing"],"abstract":"<jats:p>A national map of pasture productivity, in terms of mass of dry matter yield per unit area and time, enables evaluation of regional and local land-use suitability. Difficulty in measuring this quantity at scale directed this research, which utilises four years of Sentinel-2 satellite imagery and collected pasture yield measurements to develop a model of pasture productivity. The model uses a Normalised Difference Vegetation Index (NDVI), with spatio-temporal segmentation and averaging, to estimate mean annual pasture productivity across all of New Zealand\u2019s grasslands with a standard error of prediction of 2.2 t\/ha\/y. Regional aggregates of pasture yield demonstrate expected spatial variations. The pasture productivity map may be used to classify grasslands objectively into stratified levels of production on a national scale. Due to its ability to highlight areas of land use intensification suitability, the national map of pasture productivity is of value to landowners, land users, and environmental scientists.<\/jats:p>","DOI":"10.3390\/rs13081481","type":"journal-article","created":{"date-parts":[[2021,4,12]],"date-time":"2021-04-12T11:05:06Z","timestamp":1618225506000},"page":"1481","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":18,"title":["National Mapping of New Zealand Pasture Productivity Using Temporal Sentinel-2 Data"],"prefix":"10.3390","volume":"13","author":[{"given":"Alexander C.","family":"Amies","sequence":"first","affiliation":[{"name":"Manaaki Whenua-Landcare Research, Lincoln 7608, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6462-6203","authenticated-orcid":false,"given":"John R.","family":"Dymond","sequence":"additional","affiliation":[{"name":"Manaaki Whenua-Landcare Research, Palmerston North 4472, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4809-0055","authenticated-orcid":false,"given":"James D.","family":"Shepherd","sequence":"additional","affiliation":[{"name":"Manaaki Whenua-Landcare Research, Palmerston North 4472, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7069-3146","authenticated-orcid":false,"given":"David","family":"Pairman","sequence":"additional","affiliation":[{"name":"Manaaki Whenua-Landcare Research, Lincoln 7608, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Coby","family":"Hoogendoorn","sequence":"additional","affiliation":[{"name":"Manaaki Whenua-Landcare Research, Palmerston North 4472, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marmar","family":"Sabetizade","sequence":"additional","affiliation":[{"name":"Department of Soil Science, University of Tehran, Tehran 1417, Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stella E.","family":"Belliss","sequence":"additional","affiliation":[{"name":"Manaaki Whenua-Landcare Research, Lincoln 7608, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2021,4,12]]},"reference":[{"key":"ref_1","unstructured":"Livestock Improvement Corporation (2021, February 25). 1998\u20131999 New Zealand Dairy Statistics. 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