{"id":"https://openalex.org/W2116093885","doi":"https://doi.org/10.1109/igarss.2004.1368695","title":"Spectral sensitivity to carbon and nitrogen content in diverse temperate pastures of australia","display_name":"Spectral sensitivity to carbon and nitrogen content in diverse temperate pastures of australia","publication_year":2004,"publication_date":"2004-12-23","ids":{"openalex":"https://openalex.org/W2116093885","doi":"https://doi.org/10.1109/igarss.2004.1368695","mag":"2116093885"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2004.1368695","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1368695","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5016664786","display_name":"Susanne Thulin","orcid":"https://orcid.org/0000-0001-7276-5422"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"S.M. Thulin","raw_affiliation_strings":["School of Mathematical and Geospatial Science, RMIT University and CRC for Greenhouse Accounting, Melbourne, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematical and Geospatial Science, RMIT University and CRC for Greenhouse Accounting, Melbourne, Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075458350","display_name":"Michael J. Hill","orcid":"https://orcid.org/0000-0003-4570-7467"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M.J. Hill","raw_affiliation_strings":["Bureau of Rural Sciences and CRC for Greenhouse Accounting, Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bureau of Rural Sciences and CRC for Greenhouse Accounting, Canberra, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113813596","display_name":"A. Held","orcid":null},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"A.A. Held","raw_affiliation_strings":["CSIRO Office of Space Science and Applications, Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CSIRO Office of Space Science and Applications, Canberra, Australia","institution_ids":["https://openalex.org/I1292875679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016664786","display_name":"Susanne Thulin","orcid":"https://orcid.org/0000-0001-7276-5422"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"S.M. Thulin","raw_affiliation_strings":["School of Mathematical and Geospatial Science, RMIT University and CRC for Greenhouse Accounting, Melbourne, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematical and Geospatial Science, RMIT University and CRC for Greenhouse Accounting, Melbourne, Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075458350","display_name":"Michael J. Hill","orcid":"https://orcid.org/0000-0003-4570-7467"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M.J. Hill","raw_affiliation_strings":["Bureau of Rural Sciences and CRC for Greenhouse Accounting, Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bureau of Rural Sciences and CRC for Greenhouse Accounting, Canberra, Australia","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113813596","display_name":"A. Held","orcid":null},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"A.A. Held","raw_affiliation_strings":["CSIRO Office of Space Science and Applications, Canberra, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CSIRO Office of Space Science and Applications, Canberra, Australia","institution_ids":["https://openalex.org/I1292875679"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.20228571,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"1459","last_page":"1462"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9745000004768372,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9581000208854675,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8127977848052979},{"id":"https://openalex.org/keywords/temperate-climate","display_name":"Temperate climate","score":0.4838024973869324},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.44233888387680054},{"id":"https://openalex.org/keywords/nitrogen","display_name":"Nitrogen","score":0.4318956136703491},{"id":"https://openalex.org/keywords/cellulose","display_name":"Cellulose","score":0.41128358244895935},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3679881691932678},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.30140966176986694},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.13855135440826416},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.09679663181304932},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.06514018774032593}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8127977848052979},{"id":"https://openalex.org/C81461190","wikidata":"https://www.wikidata.org/wiki/Q167466","display_name":"Temperate climate","level":2,"score":0.4838024973869324},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.44233888387680054},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.4318956136703491},{"id":"https://openalex.org/C2779251873","wikidata":"https://www.wikidata.org/wiki/Q80294","display_name":"Cellulose","level":2,"score":0.41128358244895935},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3679881691932678},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.30140966176986694},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.13855135440826416},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.09679663181304932},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.06514018774032593},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2004.1368695","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1368695","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5799999833106995,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320386","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07"},{"id":"https://openalex.org/F4320320972","display_name":"RMIT University","ror":"https://ror.org/04ttjf776"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W242257288","https://openalex.org/W1487726742","https://openalex.org/W1968894504","https://openalex.org/W1991668437","https://openalex.org/W2075546765","https://openalex.org/W2083955053","https://openalex.org/W2152582553","https://openalex.org/W2159961845","https://openalex.org/W2161765830"],"related_works":["https://openalex.org/W2072166414","https://openalex.org/W3209970181","https://openalex.org/W2060875994","https://openalex.org/W3034375524","https://openalex.org/W4230131218","https://openalex.org/W2070598848","https://openalex.org/W2385371209","https://openalex.org/W4250051149","https://openalex.org/W2083270190","https://openalex.org/W1991437568"],"abstract_inverted_index":{"This":[0,32],"paper":[1],"describes":[2],"an":[3],"analysis":[4,111,131],"of":[5,11,25,37,48,59,81,132],"spectral":[6,15,95],"data":[7],"transformations":[8],"for":[9,93,101],"selection":[10],"absorption":[12],"features":[13,84],"and":[14,22,52,54,79,90,104,124,134],"patterns":[16],"that":[17],"are":[18,128],"sensitive":[19],"to":[20,114,130],"carbon":[21],"nitrogen":[23],"content":[24],"diverse":[26],"temperate":[27],"pastures":[28],"in":[29,70],"southeastern":[30],"Australia.":[31],"work":[33],"used":[34],"a":[35,71],"database":[36],"spectra":[38,67],"acquired":[39],"from":[40,62,86],"field":[41,64],"campaigns":[42],"together":[43],"with":[44],"wet":[45],"chemistry":[46],"estimates":[47,58],"biochemicals":[49],"including":[50],"lignin":[51],"cellulose,":[53],"near":[55],"infrared":[56],"spectroscopy":[57],"crude":[60,102],"protein":[61,103],"coincident":[63],"samples.":[65,118],"The":[66,119],"were":[68],"grouped":[69],"matrix":[72],"based":[73],"on":[74],"species":[75],"composition,":[76],"phenology,":[77],"greenness":[78],"time":[80],"acquisition.":[82],"Absorption":[83],"derived":[85],"first":[87],"derivative":[88],"transforms":[89],"continuum":[91],"removal":[92],"known":[94],"bands":[96],"showed":[97],"some":[98],"predictive":[99],"potential":[100,107],"cellulose.":[105],"Predictive":[106],"was":[108,112],"enhanced":[109],"if":[110],"restricted":[113],"green":[115],"grass-clover":[116],"pasture":[117],"methods":[120],"require":[121],"further":[122],"refinement":[123],"testing":[125],"before":[126],"they":[127],"ported":[129],"airborne":[133],"satellite":[135],"hyperspectral":[136],"imagery.":[137]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}