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--- elevacao [2014/09/03 11:21] – [Dados Disponíveis] laercio
+++ elevacao [2015/11/20 13:03] (atual) – laercio
@@ Linha 32: / Linha 32: @@
 <a rel="license" href="http://creativecommons.org/licenses/by-sa/3.0/deed.en_US"><img alt="Creative Commons License" style="border-width:0" src="http://i.creativecommons.org/l/by-sa/3.0/80x15.png" /></a><br /><span xmlns:dct="http://purl.org/dc/terms/" property="dct:title">DEM TIN</span> by <a xmlns:cc="http://creativecommons.org/ns#" href="http://wiki.dpi.inpe.br/doku.php?id=elevacao&rev=1375816021" property="cc:attributionName" rel="cc:attributionURL">Laercio M. Namikawa</a> is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-sa/3.0/deed.en_US">Creative Commons Attribution-ShareAlike 3.0 Unported License</a>.
 </html>
+===== Research Topics Ideas =====
+==== MultiResolution Rectangular Grid Model ====
+=== Questions ===
+== Is it better than TIN? ==
+What is better? Less computer demanding - storage and processing.\\
+== Which Data Structure to use? ==
+What is available? Are there any OGC standards?
+== How to define the different resolutions and where they are? ==
+Can we use a variation of VIP algorithm?
 ===== Tópicos da Pesquisa =====
@@ Linha 320: / Linha 337: @@
 JPL-NASA (2003). ASTER: Advanced Spaceborne Thermal Emission and Reflection Radiometer. 2003.
+SRTM DLR X_SAR
+http://www.dlr.de/eoc/en/Portaldata/60/Resources/dokumente/7_sat_miss/srtm_products_en.pdf\\
+http://www.dlr.de/eoc/en/Portaldata/60/Resources/dokumente/7_sat_miss/srtm_daten_download_en.pdf
 === ASTER ===
@@ Linha 343: / Linha 364: @@
-==== Dados Disponíveis ====
+==== Worldwide Data Availability - Dados Disponíveis DEM Globais ====
 === SRTM ===
@@ Linha 363: / Linha 384: @@
   * vertical accuracy (absolute):  ±16m 90% vertical error
   * vertical accuracy (relative):  ±6m 90% vertical error
+== Download ==
+http://eoweb.dlr.de
 === ASTER ===
@@ Linha 374: / Linha 397: @@
   *  One study at a site in British Columbia(Canada) showed errors of 28 meters for 68% level of confidence and 51 meters for the 90 % level of confidence, with errors ranging from -151 to 167 meters, after eliminating mismatched areas and correcting lakes. (Toutin 2002)
+== Download ==
+http://gdem.ersdac.jspacesystems.or.jp/
 ----
@@ Linha 386: / Linha 411: @@
 [[:elevacao:ingles2portugues|Tradução de termos do Inglês para o Português]]
+===== Aplicações =====
+[[:elevacao:aplichand|Aplicações do HAND (Distância Vertical à Drenagem Mais Próxima)]]