| 1. Identity statement | ||||
| Reference Type | Conference Paper (Conference Proceedings) | |||
| Site | marte.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Repository | ltid.inpe.br/sbsr/2004/11.19.13.59 | |||
| Last Update | 2005:03.18.18.52.36 (UTC) administrator | |||
| Metadata Repository | ltid.inpe.br/sbsr/2004/11.19.13.59.20 | |||
| Metadata Last Update | 2018:06.06.02.42.19 (UTC) administrator | |||
| Secondary Key | INPE-12584-PRE/7877 | |||
| ISBN | 85-17-00018-8 | |||
| Citation Key | RizziRudoAdam:2005:EsÁrPl | |||
| Title | Estimativa de área plantada com soja no Rio Grande do Sul através de amostragem por segmentos quadrados  | |||
| Format | CD-ROM, On-line. | |||
| Year | 2005 | |||
| Access Date | 2024, May 08 | |||
| Secondary Type | PRE CN | |||
| Number of Files | 1 | |||
| Size | 407 KiB | |||
| 2. Context | ||||
| Author | 1 Rizzi, Rodrigo 2 Rudorff, Bernardo Friedrich Theodor 3 Adami, Marcos | |||
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JGKP | |||
| Group | 1 DSR-INPE-MCT-BR 2 DSR-INPE-MCT-BR | |||
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Secretaria de Estado da Agricultura e do Abastecimento do Paraná - SEAB | |||
| Author e-Mail Address | 1 rizzi@dsr.inpe.br 2 bernardo@dsr.inpe.br | |||
| Editor | Epiphanio, José Carlos Neves Fonseca, Leila Maria Garcia | |||
| e-Mail Address | rizzi@dsr.inpe.br | |||
| Conference Name | Simpósio Brasileiro de Sensoriamento Remoto, 12 (SBSR) | |||
| Conference Location | Goiânia | |||
| Date | 16-21 abr. 2005 | |||
| Publisher | INPE | |||
| Publisher City | São José dos Campos | |||
| Pages | 245-252 | |||
| Book Title | Anais | |||
| Tertiary Type | Artigos | |||
| Organization | Instituto Nacional de Pesquisas Espaciais | |||
| History (UTC) | 2005-06-20 18:46:06 :: sbsr -> administrator :: 2009-06-03 15:58:50 :: administrator -> sbsr :: 2009-06-30 14:25:45 :: sbsr -> erich@sid.inpe.br :: 2010-05-14 02:46:10 :: erich@sid.inpe.br -> marciana :: 2011-02-16 13:59:32 :: marciana -> administrator :: 2005 2018-06-06 02:42:19 :: administrator -> :: 2005 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Keywords | sampling square method crop area estimate soybean amostragem estimativa de area plantada soja | |||
| Abstract | This paper evaluates a sampling square method to estimate soybean crop area in Rio Grande do Sul State, Brazil. A soybean thematic map obtained from multitemporal Landsat images classification was used as reference data. The State area was divided into cells of 1 x 1 km of size and stratified into three soybean area densities (0-20, 20-40 and >40%) at municipality level. A probabilistic technique was used to determine four sample rates representing 0.06, 0.12, 0.24 and 0.48% of the study area which were randomly sampled one hundred times. The soybean area for each sample was evaluated based on the reference data map. The one hundred estimates for each sample rate were then compared with the reference data for the entire study area. Best results were obtained for the highest sample rate with low Coefficient of Variation (5.2), indicating that this method is not only suitable to accurate estimate soybean crop area at State level but it is also an appropriate alternative for early forecast or when cloud free images are not available. | |||
| Area | SRE | |||
| Type | Agricultura | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Estimativa de área... | |||
| doc Directory Content | access | |||
| source Directory Content |
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| agreement Directory Content | there are no files | |||
| 4. Conditions of access and use | ||||
| data URL | http://urlib.net/ibi/ltid.inpe.br/sbsr/2004/11.19.13.59 | |||
| zipped data URL | http://urlib.net/zip/ltid.inpe.br/sbsr/2004/11.19.13.59 | |||
| Language | Português | |||
| Target File | 245.pdf | |||
| User Group | administrator erich@sid.inpe.br | |||
| Visibility | shown | |||
| 5. Allied materials | ||||
| Mirror Repository | dpi.inpe.br/marte@80/2007/10.17.19.59 | |||
| Next Higher Units | 8JMKD3MGPCW/3ER446E | |||
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.41 1 | |||
| Host Collection | dpi.inpe.br/banon/2003/12.10.19.30 | |||
| 6. Notes | ||||
| Mark | 1 | |||
| Empty Fields | archivingpolicy archivist callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition identifier issn label lineage nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark url versiontype volume | |||