GVSIG USER MANUAL 3D PLUGIN
Contents
1. 3D Plugin asociacion 8 A A a pl a General Snapping 30 y Spherical vertical exaggeration 1 0 I Flat vertical exaggeration 1 0 l Auto synchronize layers I Auto synchronize viewport dl PE nn 4 RE clic NER ER a y Show Blue Marbel layer E I i I Show NASA Landsat 3 E I gt 1 1 Show default elevation I Cancel Apply OK Each 2D view has its own 3D view properties 3D View properties are divided into three groups 1 Vertical exaggeration vertical exaggerations of 3D views It is possible to change the vertical exaggeration from 3D view properties or from the pair of buttons at 3D view 2 Auto synchronized two options to enable or disable the auto synchronization of layer or viewport 3 Visibility of default layers three options to change the visibility of default loaded layers at 3D views 1 2 3 3D Layer properties 3D Plugin provides 3D layer properties to indicate several options Depending on the type of layer and loading mode selected some properties will be enabled or disabled 3D Vector layer properties Vector layers have two loading modes Rasterized vector mode and Elevation mode Rasterized vector mode converts vector layer to raster layer in order to show it at 3D view as raster Elevation mode converts vector layer to DEM Digital Elevation Model taking elevation values from indicated field not avai2. 301 km Lat 40 4417 Lon 1 8056 Elev 1 689 meters To close full screen window press ESC key 1 2 3D Properties 1 2 1 General 3D preferences 3D Plugin has the next general preferences 2015 gvSIG Pages 13 of 19 ENG CCSNNNNNNEEEEEEEEEEEEENENN 63 gvSIG gvSIG User Manual 3D Plugin lasociaci n Preferences BD 7 us Annotation preferences 3D Export to m Be Flatness Size Grid E Limit rows in memory Moins du im gt Map Show atmosphere P Show north indicator Modos de notificacion Network A Show minimap J new layer Show stars background Printed map units Raster y Show scale oe snapping View port animation Symbols Tile Cache Cache i View Path to the files of cache home Imarques gvSIG WorldWind Asset jCRS Remove cache Restore defaults Accept Cancel General 3D preferences are divided into three parts 1 Size default dimensions of new 3D views 2 Components a list of options to change the visibility of 3D view components and to enable or disable animation of viewport synchronization 3 Cache path of current cache and a button to remove tile cache The general 3D preferences changes only affect new 3D views so if we want to apply the changes we have to close 3D views and create them again 1 2 2 3D View properties 3D Plugin has the next view properties 2015 gvSIG Pages 14 of 19 63 gvsic gvSIG User Manual
3. D view is different from 3D view If we execute Synchronize viewport tool we will see both views synchronized 2015 gvSIG Pages 11 of 19 gvSIG asociaci n d gvSIG User Manual 3D Plugin File Selection Layer Show View Map Tools Window Help DO EGOMHAQSAQ ag OSERERSAAOVTOSYDO XP Zon eau Vista Sin t tulo M A railways G v A comvalencie J 3D View Sin t tulo Altitude 24 km 1 1123 983 Meters Lon 0 20 10 Lat 39 28 44 EPSG 4326 The synchronization of viewport can be done in two ways manual and automatic The manual way runs clicking on bar button or Synchronize viewport menu entry The automatic way starts when activating the Auto synchronize viewport option in 3D View properties General Snapping 3D Flat vertical exaggeration T Auto synchronize layers o e d a Show Blue Marbel layer Show NASA Landsat Show default elevation O 2015 gvSIG Pages 12 of 19 gvSIG asociaci n tC When automatic viewport synchronization is activated all 2D viewport changes will be copied to 3D viewport gvSIG User Manual 3D Plugin 1 1 5 Full screen mode This tool allows users to indicate full screen mode to activate 3D view To indicate full mode it is necessary to have one 3D view active If one 3D view is activated just do click on menu or bar button and full screen 3D view will be created Altitude
4. GVSIG USER MANUAL 3D PLUGIN asociacion Asociaci n gvSIG WWW gvsig com gvsic gvSIG User Manual 3D Plugin asociaci n Y G San Vicente Martir Street 84 59A 46002 Valencia Spain Information info gvsig com www gvsig com Telephone 34 963516309 FAX 34 901 021 995 Mailing list There are several mailing lists in order to facilitate communication among all stakeholders in the gvSIG project both users and developers http www gvsig com en community mailing lists All software names operating systems hardware etc appearing in this course are trademarks of their respective companies or organizations This document is distributed under license Creative Commons Reconocimiento Compartirlgual 3 0 Unported http creativecommons org licenses by sa 3 0 deed es 2015 gvSIG Pages 2 of 19 gvSIG gvSIG User Manual 3D Plugin gt asociaci n Contents A O E AAA 4 4 1 1 3D tools Pages 3 of 19 2015 gvSIG C a gvSIG gvSIG User Manual 3D Plugin e asociaci n C 1 3D PLUGIN 1 1 3D tools 3D plugin offers to users several tools to create 3D views from 2D views In 3D View there are the main tools related to 3D plugin They also have the corresponding button bar Button bar View Map Tools Window Help 2 B Sg Set all layers to YT Oe Navigation b New lay
5. Plugin e asociaci n 6 E El Bands Information Transparency En 1 General 3D ns mm E US O A mg Loading mode Raster image I Tile configuration Level of details Minimum O Zero level resolution Elevation Apply Accept Cancel 3D Raster layer properties are divided into five groups 1 Loading mode it indicates what raster layer will be loaded at 3D view 2 Level of details minimum and maximum detail level of layer Minimum level of detail indicates what level the layer will be visible at For example if we indicate two to minimum level layer will be invisible at zero and one detail level Maximum level of detail indicates the maximum level of detail calculated For example if we indicate ten to maximum level of detail plugin only will calculate ten levels of details If we indicate zero as maximum and minimum level 3D Plugin will calculate the best number of detail levels in relation to resolution layer 3 Zero level resolution it indicates the relationship between resolution and zero level of detail If we indicate zero level resolution to high layer will be shown with more resolution at zero detail level If we indicate zero level resolution to low layer will be shown with less resolution at zero detail level 4 Tile size it indicates size of tiles 5 Elevation elevation part only is available if elevation loading mode is selected If Elevatio
6. ate a Spherical 3D view from active 2D view To create a Spherical 3D view it is necessary to meet the following requirements 2015 gvSIG Pages 5 of 19 gvsic gvSIG User Manual 3D Plugin asociaci n e One 2D view active with at least one layer added e Active view projection must be EPSG 4326 e There is not a Spherical 3D view created with the active view There can only be one 3D view with the same type at the same time Due to this there can only be two 3D views spherical and flat associated with the same 2D view at the same time If all requirements are met just do click on menu or bar button and a new Spherical 3D view will be created Archivo Selecci n Capa Mostrar Vista Mapa Herramientas Ventana Ayuda De GB OX RBASAA SH WOME ESAAOTOSYH O AFP IIA J Vista Sin t tulo cu E 3 vw A railways 2 v A comvalen O Visor 3D Sin t tulo Altitude 19 070 km Lat 17 9455 112 057 706 Metros Lon 8 29 50 Lat 38 23 46 EPSG 4326 Lon 25 3571 Elev 672 meters When a new 3D view is created it takes the loaded layers in 2D to transform it into 3D layers to show it at Spherical 3D view It is important to know that only EPSG 4326 projected layers will be loaded at 3D view 2015 gvSIG Pages 6 of 19 ET gvSIG gvSIG User Manual 3D Plugin asociacion Cro SO Kim SR ae A Altitude 159 km OF Globe The transformation of layers depends
7. automatic way starts when the Auto synchronize layers option is activated in 3D View properties 8 View properties oe 5 General Snapping 3D Auto synchronize layers Auto synchronize Wewport E Show Blue Marbel layer Show NASA Landsat Show default elevation Cancel Apply OK 2015 gvSIG Pages 10 of 19 gvSIG asociacion t When automatic synchronization is activated all 2D layer changes will be copied to 3D layers The 2D view changes copied are gvSIG User Manual 3D Plugin e Add new layer Remove layer e Move layer e Layer visibility e Layer symbology 1 1 4 Synchronize viewport This tool allows users to synchronize the viewport of 3D view and the viewport of associated 2D view When a 3D view is created it is linked with the 2D view This permits to get the viewport of 2D view and indicates it to 3D view Moreover If we have two 3D views open at the same time both 3D views will be synchronized File Selection Layer Show View Map Tools Window Help DEE OR BARSQQaeg sOKSkkRAAAOVY OS Vista Sin t tulo Rs E EE E A railways 3 Y A comvalencie 3D View Sin t tulo ee Altitude 19 070 km Off Globe i Synchronize viewport 1 123 983 v Meters Lon 0 21 35 Lat 39 27 46 EPSG 4326 The upper image shows a Spherical 3D view desynchronized because the viewport of 2
8. ave two 3D views open at the same time both 3D views will be synchronized File Selection Layer Show View Map Tools Window Help OS ROX RMASe eQQgagwed 4 a 4k 444G07TOS 8 0 xe emx7 emea n5 amp a E S railways Gv A railways amp v A comvalenciane 4 PHP PPP PP CIAO EDP DD LLIDO PPL PPE P PPP PAL PP PP PPP RAPP AERP PPP PPP PEE APE OPED P PPP 1 11 789 488 y Meters Lon 0 25 44 Lat 39 30 50 EPSG 4326 2015 gvSIG Pages 9 of 19 gvSIG gvSIG User Manual 3D Plugin E acia The upper image shows a Spherical 3D view desynchronized because the symbology of 2D view layers is different from 3D view layers If we execute Synchronize view tool we will see both views synchronized File Selection Layer Show View Map Tools Window Help OSE OX BAMRASS QGP OSA 4 hEGSAOCTOSDO xem J Vista Sin t tulo v A railways Synchronize view Al comvalenciane J Visor 3D Sin t tulo uu E Altitude 1 446 km Off Globe i Synchronize view 1 11 789 488 Meters Lon 0 39 31 Lat 39 10 25 EPSG 4326 The synchronization of views can be done in two ways manual and automatic The manual way is run when clicking on bar button or Synchronize view menu entry The
9. er E Add layer Alt O 3D View A O spherical 3D view Locator setup gt en Properties Synchronize ud zt a la T BG s Let see every tool available Icon Tool Description Spherical 3D view Create a Spherical 3D view from active 2D view E Flat 3D view Create a Flat 3D view from active 2D view mu Synchronize view Synchronize 3D view with associated 2D view Lil Synchronize viewport Synchronize 3D viewport with associated 2D view viewport amp 3 Full screen mode Indicate full screen mode to active 3D view 2015 gvSIG Pages 4 of 19 gvSIG User Manual 3D Plugin asociacion 63 gvsic 1 1 1 3D View The default 3D view is displayed like this 2000 Km 3D view is composed by five components 1 Minimap it shows what area of the Earth is being shown and the center point of 3D view View controller It is composed by nine buttons The first button allows user to move the viewport the first pair of buttons allows user to increase or decrease zoom the second pair of buttons allows user to rotate viewport the third pair of buttons allow user to increase the grade inclination and the fourth pair of buttons allows user to increase or decrease vertical exaggeration Status bar it shows the altitude of viewport coordinates of mouse Scale it shows scale of current viewport North indicator it indicates the direction of north and viewport inclination grade 1 1 2 Spherical 3D view This tool allows users to cre
10. evel If we indicate zero level resolution to low layer will be shown with less resolution at zero detail level Tile size it indicates size of tiles Elevation elevation part only is available if elevation loading mode is selected If Elevation mode is selected vector layer will have the following properties 2015 gvSIG Pages 16 of 19 XUNG ET gvSIG asociacion gvSIG User Manual 3D Plugin Loading mode Elevation Tile configuration Level of details Minimum Zero level resolution RE High Tile size Height Width Elevation Elvation field A Units Meters NoData 99999 0 o When we select elevation model elevation group properties will be enable with other options to indicate Cancel 1 Elevation field it indicates the field that has elevation values 2 Units it indicates the units of elevation values Two options meters and feet 3 NoData it indicates NoData value All points that have indicated NoData value will be transparent at 3D view 3D Raster layer properties Raster layers have two loading modes Raster image and Elevation mode Raster image loads raster layer at 3D view Elevation mode converts rater layer to DEM Digital Elevation Model taking elevation values from first raster band lf Raster image mode is selected raster layer will have the following properties 2015 gvSIG Pages 17 of 19 Ul ee 63 gvsic gvSIG User Manual 3D
11. lable yet lf Rasterized vector mode is selected vector layer will have the following properties 2015 gvSIG Pages 15 of 19 gvSIG User Manual 3D Plugin gvSIG lasociaci n EU A USE DOELAS m ET General Symbols Labelling Hyperlink data 30 ESAS Loading mode Rasterized vectorial i PA Tile configuration Level of details Zero level resolution Low Tile size Height Width Elevation Cancel o Cancel Apply Apply OK 3D Vector layer properties are divided into five groups 1 4 D Loading mode it indicates that vector layer has to be loaded as a raster layer at 3D view Level of details minimum and maximum detail level of layer Minimum level of detail indicates at what level the layer will be visible For example if we indicate two to minimum level layer will be invisible at zero and one detail level Maximum level of detail indicates the maximum level of detail calculated For example if we indicate ten to maximum level of detail plugin only will calculate ten levels of details If we indicate zero as maximum and minimum level 3D Plugin will calculate the best number of detail levels in relation to resolution layer Zero level resolution it indicates the relationship between resolution and zero level of detail If we indicate zero level resolution to high layer will be shown with more resolution at zero detail l
12. n mode is selected vector layer will have the following properties 2015 gvSIG Pages 18 of 19 NN A gvSIG gvSIG User Manual 3D Plugin A asociaci n jj Raster properties Bands Information Transparency Enhance General 3D Loading mode Elevation Tile configuration Level of details wmm DOO Zero level resolution Tile size Height Width Elevation Units Meters MoData 59999 0 When we select elevation model elevation group properties will be enable with other options to indicate 1 Units it indicates units of elevation values Two options meters and feet 2 NoData it indicates NoData value All points that have indicated NoData value will be transparent at 3D view 2015 gvSIG Pages 19 of 19 ee a C CCS
13. ne 2D view active with at least one layer added e Active view projection must be EPSG 4326 e here is not a Flat 3D view created with the active view There can only be one 3D view with the same type at the same time Due to this there can only be two 3D views spherical and flat associated with the same 2D view at the same time If all requirements are met just do click on menu or bar button and a new Flat 3D view will be created Archivo Selecci n Capa Mostrar Vista Mapa Herramientas Ventana Ayuda DSR oxuEgas 6 zy wo OSERERAQOVTOSY O O Vista Sin t tulo om K lv A railways 4 J comvalen le Alti Off Globe i 1 2 057 706 w Metros Lon 0 47 17 at 33 14 15 EPSG 4326 In the same way as Spherical 3D view when a Flat 3D view is created the layers of 2D view are converted to 3D layers to show them at 3D view 2015 gvSIG Pages 8 of 19 gvSIG gvSIG User Manual 3D Plugin amp lasociaci n Altitude 474 km Off Globe 1 1 3 Synchronize view This tool allows users to synchronize a 3D view and an associated 2D view When a 3D view is created it is linked with the 2D view This permits to register 2D layers changes to copy and apply them to 3D layers For example if we change the symbology of one 2D layer and then we click on Synchronize view button the converted 3D layer will be affected by this change Moreover If we h
14. on the loading mode indicated by user There are two loading modes available raster and elevation On the one hand raster loading mode indicates that layer will be converted to raster image All kind of supported layers by gvSIG can be converted to raster image On the other hand elevation loading mode indicates that layer will be converted to elevation model Only raster layers with at least one band can be loaded as elevation Afterwards how to indicate loading mode with other 3D properties will be explained in this document An example of raster layer loaded as raster colored layer and as elevation DEM at the same time File Selection Layer Show View Map Tools Window Help G 5 leon 4326 MM 15 02 513 461 BH 513 46 676 211 Bl 676 21 828 81 MM 828 8 1001 72 BH 1001 72 1123 79 BH 1123 79 1133 96 BH 1123 96 1195 0 BH 1195 0 1337 41 1337 41 1489 99 E 1489 99 1642 57 1642 57 1683 26 1683 26 1784 98 1784 98 1968 08 1968 08 2608 93 C 2608 93 P leon 4326 ali gt Altitude 29 km Off Globe E 2 523 820 v Meters Lon 6 5 18 Lat 42 10 27 EPSG 4326 2015 gvSIG Pages 7 of 19 gvSIG gvSIG User Manual 3D Plugin E c AM 1 1 2 Flat 3D view This tool allows users to create a Flat 3D view from active 2D view To create a Flat 3D view it is necessary to meet the following requirements e O
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