| 1. Identificação | |
| Tipo de Referência | Artigo em Evento (Conference Proceedings) |
| Site | mtc-m16b.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Repositório | sid.inpe.br/mtc-m17@80/2007/12.14.13.22.58 |
| Última Atualização | 2007:12.14.13.22.57 (UTC) administrator |
| Repositório de Metadados | sid.inpe.br/mtc-m17@80/2007/12.14.13.23.01 |
| Última Atualização dos Metadados | 2018:06.05.03.36.31 (UTC) administrator |
| Chave Secundária | INPE--PRE/ |
| Chave de Citação | ParadellaOliv:2007:EvAlIn |
| Título | Evaluation of the altimetric information from RADARSAT-1, ASTER and SRTM data for topographic mapping in the Amazon Region  |
| Ano | 2007 |
| Data de Acesso | 11 maio 2024 |
| Tipo Secundário | PRE CI |
| Número de Arquivos | 1 |
| Tamanho | 814 KiB |
| 2. Contextualização | |
| Autor | 1 Paradella, Waldir Renato 2 Oliveira, Cleber Gonzales de |
| Identificador de Curriculo | 1 8JMKD3MGP5W/3C9JJBT |
| Grupo | 1 DSR-INPE-MCT-BR |
| Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Endereço de e-Mail do Autor | 1 waldir@ltid.inpe.br |
| Nome do Evento | IEEE International Geoscience and Remote Sensing Symposium. |
| Localização do Evento | Barcelona, Espanha |
| Data | 23 - 27 de julho. |
| Páginas | 4 |
| Histórico (UTC) | 2007-12-14 13:23:01 :: adriana -> administrator :: 2010-05-11 03:14:05 :: administrator -> adriana :: 2010-05-14 02:08:04 :: adriana -> administrator :: 2018-06-05 03:36:31 :: administrator -> marciana :: 2007 |
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Tipo do Conteúdo | External Contribution |
| Palavras-Chave | DEM RADARSAT-1 ASTER SRTM-3 Brazilian Amazon Region |
| Resumo | Brazilian Amazon is a vast territory rich in natural renewable and non-renewable resources. Due to the adverse environmental condition (rain, cloud, dense vegetation, poor access), topographic information is still poor, and when available needs to be up-dated or re-mapped. In this paper, the feasibility of using altimetric information for topographic mapping through orbital stereoscopic (ASTER, RADARSAT-1) and interferometric (SRTM-3) DEMs (Digital Elevation Models) was investigated for two regions in the Brazilian Amazon: Tapajós National Forest (flat terrain) and Serra dos Carajás (mountainous relief). The quality of information produced from these data was evaluated regarding field altimetric measurements. Precise topographic field information acquired from Differential Global Positioning System (DGPS) was used as Ground Control Points (GCPs) for the modeling of the stereoscopic DEMs and as Independent Check Points (ICPs) for the calculation of altimetric accuracies of the products. The investigation has shown that the accuracy of the altimetric information derived from Fine RADARSAT-1, ASTER and SRTM-3 DEMs met the requirements for a semi-detailed (1:100,000-map) scale as requested by the Brazilian Standard for Cartographic Accuracy. Furthermore, SRTM-3 DEM was more accurate than stereoscopic DEMs. The additional great advantage of using SRTM-3 is the free access data. However, up-dated planimetric information is the also necessary for cartographic production. Thus it is suggested a combination of altimetry derived for SRTM-3 and planimetry from high-resolution SAR (Fine RADARSAT-1, PALSAR) or is possible optical data (ASTER, SPOT) for topographic mapping at semi-detailed scale in similar environments of the Brazilian Amazon, where terrain information is seldom available or presents low quality. |
| Área | SRE |
| Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Evaluation of the... |
| Conteúdo da Pasta doc | acessar |
| Conteúdo da Pasta source | não têm arquivos |
| Conteúdo da Pasta agreement | não têm arquivos |
| 4. Condições de acesso e uso | |
| URL dos dados | http://mtc-m16b.sid.inpe.br/ibi/sid.inpe.br/mtc-m17@80/2007/12.14.13.22.58 |
| URL dos dados zipados | http://mtc-m16b.sid.inpe.br/zip/sid.inpe.br/mtc-m17@80/2007/12.14.13.22.58 |
| Idioma | en |
| Arquivo Alvo | paradella.pdf |
| Grupo de Usuários | administrator adriana |
| Visibilidade | shown |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ER446E |
| Acervo Hospedeiro | lcp.inpe.br/ignes/2004/02.12.18.39 cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notas | |
| Campos Vazios | archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi e-mailaddress edition editor format identifier isbn issn label lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |