SIGMA Geoportal Manual
Contents
1. SIGMA GEOPORTAL IMANUAL Quick Start for SIGMA Data Provider Reference SIGMA D2 x Geoportal manual for Data Providers 1 2 Author s Goor Erwin Version 1 2 Date 14 10 2014 SIGMA Geoportal Manual SIGMA Stimulating Innovation for Global Monitoring of Agriculture DOCUMENT CONTROL Signatures Author s Erwin Goor VITO Reviewer s Jens Verrydt VITO Bart Ooms VITO Approver s Sven Gilliams VITO Issuing authority Change record Release Date Pages 1 0 01 10 2014 1 1 08 10 2014 1 2 14 10 2014 1 3 SIGMA D2 x Geoportal manual for Data Providers 1 2 Description Editor s Reviewers First issue delivered to beta Erwin Goor VITO users of WP3 4 5 Update of 1 1 ownCloud Erwin Goor VITO Update of 1 1 separate Erwin Goor VITO folders for publicand project restrricted data Add 1 4 description of SLD SIGMA Geoportal Page 3 of 17 Manual SIGMA Geoportal Manual SIGMA Stimulating Innovation for Global Monitoring of Agriculture TABLE OF CONTENT EXECUTIVE SUMMARY d M 6 EM WOTM TOW ce E A A E 7 1 1 Upload data to ownClOoUd siscsscsssccccsscvccesensesnssessssscsssacsaserassascecsassectecesscbectaadserssscsnssssnscessnsedsssensessetvensssscasersssnsvessavenssl 8 1 2 Create metadata esses 1 2 1 Create from SIGMA template 1 2 2 Create a new record by duplicating metadata 1 2 3 Validate meta2. exceptional case the data providershould mentionthis to VITO sigmageoportal vegt vito be 6 Finally the provider submits the metadata This is also explained in section 1 2 4 7 The administrator VITO checks whether the metadata is correct and complete Optionally he publishes the product as a WMS layer to allow viewing in the mapViewer If alegend is needed he will contact the provider to provide an SLD file 8 The administrator approves the metadata From this moment the productis visible on geoportal and can be downloaded Periodically the VITO administrator can provide statistics on the usage of the geoportal including which user downloaded which product These reports will be reported in the yearly progress meeting but can also by requested by the providers when needed SIGMA D2 x Geoportal manual for Data SIGMA Geoportal Page 7 of 17 Providers 1 2 Manual SIGMA Geoportal Manual SIGMA Stimulating Innovation for Global Monitoring of Agriculture 1 1 Upload data to ownCloud Navigate to http sigma geoportal vgt vito be owncloud index php apps files dir SIGMA data on geoportal Use your userlD password from the SIGMA geoportal to log on You can can upload your files or create subdirectories in the folders corresponding to the WP task where it belongs Remark that this is only possible if you are a Sigma Data Provider ref step 2 in section 1 A Firstdecide which users can access your data o Ifany registered
3. Manual SIGMA Geoportal Manual SIGMA Stimulating Innovation for Global Monitoring of Agriculture 1 2 4 Submit metadata for publishing When you are still authenticated as data provider y catalogue At this moment no other users see yo record click on actions next to the title of status see your metadata record in the w records The final step is to submit this metadata record and select Set to submitted C my first test Actions 11 MANDATORY 2 Edit n of the resource s From 01 01 1999 L3 Delete Set to submitted status LAND COVER lt gt Other actions p prd Q Status Drafl 3j View workspace copy a View original copy Pi Compare with original P Compare in edit mode with original B iz Save as XML II MANDATORY JL Export PDF ntent of the resource s From 01 01 1999 Export ZIP As aresult the VITO administrators will be notified amp take action to check validate amp publish your record As a good practice please send also an e mail to the VITO administrators on sigmageoportal Gvgt vito be If the data should not be accessible for all registered users exceptional case the data provider should mention this to VITO sigmageoportal vgt vito be VITO will check the metadata and check whether all access rights on the products and reports are correct by default products can only be download by authenticated users amp reports can be downlo
4. user can access your data then store your data in the folder SIGMA data on geoportal Publicfor all registered users As data provider you ll getreports from VITO who accessed your data o l fonly SIGMA partners can access your data then store your data in the folder SIGMA data on geoportal Private forSIGMA partners only As data provider you ll getreports from VITO who accessed your data o If onlysome selected users can access the data e g since it s still under validation please contact sigmageoportal vgt vito be t SIGMA data on geoportal New t Private for SIGMA partners only S Public for all registered users Inthe folderselected above please upload your data in the correct WP task number You can make a new subfolder if needed t SIGMA data on geoportal Cim p WP3 1 Data Gap Analysis and Global agro environmental Stratification ami WP3 2 Global regional and JECAM sites crop land and land cover change WP3 3 Land cover and crop land statistics You can upload a file in by using the following icon SIGMA_D2 x_Geoportal manual for Data SIGMA Geoportal Page 8 of 17 Providers 1 2 Manual SIGMA Geoportal Manual SIGMA Stimulating Innovation for Global Monitoring of Agriculture L SIGMA data on geoportal Nieuw WP3 1 Data Gap Analysis and Global agro environmental Stratification m WP3 2 Global regional and JECAM sites crop land and land cover change mi WP3 3 Land cover and cro
5. 1 2 Manual SIGMA Geoportal Manual SIGMA Stimulating Innovation for Global Monitoring of Agriculture ogc Literal 0 ogc Literal lt CssParameter gt lt Stroke gt lt PolygonSymbolizer gt lt Rule gt FeatureTypeStyle UserStyle lt NamedLayer gt lt StyledLayerDescriptor gt SIGMA_D2 x_Geoportal manual for Data SIGMA Geoportal Providers 1 2 Manual Page 17 of 17
6. A Stimulating Innovation for Global Monitoring of Agriculture empty and optional Only provide values if you are familiar with these amp know which information should be provided Fields which are marked with an asterix are mandatory Most of the fields should we self explanary However in the template some suggestions are given amp on the right pane a help will give further explanations Some specific points of attention e Point of contact select here a value from the suggestions list as a consequence the logo of your organization will appear on the geoportal for this record Please further fill in all details on your organization e Graphic Overview this is a thumbnail which willappearon the portal for your product Please use a png jpg gif no tiff for proper display on each browser You can enter a URL as filename if you have published the thumbnail on an HTTP server oryoucan uploada file from your computer using the add thumbnail link e Descriptive keywords SIGMA regions SIGMA years and SIGMA datatypes selecta value from the list If you need another value in these list please contact VITO on sigmageoportal vgt vito be e Descriptive keywords GEMET please change these values only if you re familiar with it e Spatial resolution Geographic bounding box temporal extent these should be correct e Transfer options Online resource here you reference data files which user
7. Descriptor version 1 0 0 xmlns http www opengis net sld xmlns og ce http www opengis net ogc xmlns xlink http www w3 org 1999 xlink xmlns xsi http www w3 org 2001 XML Schema instance xsi schemaLocation http www opengis net sld http schemas opengis net sld 1 0 0 StyledLayerDescriptor xsd gt lt NamedLayer gt lt Name gt Blue lake lt Name gt lt UserStyle gt lt Title gt Blue lake lt Title gt lt Abstract gt A blue fill solid black outline style lt Abstract gt lt FeatureTypeStyle gt lt Rule gt Name name Name gt lt PolygonSymbolizer gt lt Fill gt lt CssParameter name fill gt ogc Literal 44040C0 ogc Literal CssParameter lt CssParameter name fill opacity gt Xogc Literal 1 0 ogc Literal lt CssParameter gt Fill Stroke lt CssParameter name stroke ogc Literal gt 000000 lt ogce Literal gt lt CssParameter gt lt CssParameter name stroke linecap ogc Literal butt ogc Literal lt CssParameter gt lt CssParameter name st roke linejoin gt ogc Literal miter ogc Literal lt CssParameter gt lt CssParameter name stroke opacity lt oge Literal gt 1 lt oge Literal gt lt CssParameter gt lt CssParameter name st roke width gt lt oge Literal gt l lt oge Literal gt lt CssParameter gt lt CssParameter name stroke dashoffset gt SIGMA_D2 x_Geoportal manual for Data SIGMA Geoportal Page 16 of 17 Providers
8. a product to the Geoportal Copy amp paste an existing metadata record and adapt this Use this if you upload products which are similarto existing products SIGMA_D2 x_Geoportal manual for Data SIGMA Geoportal Page 9 of 17 Providers 1 2 Manual SIGMA Geoportal Manual SIGMA Stimulating Innovation for Global Monitoring of Agriculture 1 2 1 Create from SIGMA template A data provider can use the SIGMA Geoportal http sigma geoportal vgt vito be to edit metadata and hence publish his products on the Geoportal This needs to be done for each product service which you like to publish on the geoportal On the geoportal authenticate with your username If you are a data provider you can select the option New metadata from the actions menu item in the upper right corner Hello Erwin Goor In the next dialogue select the template for SIGMA products and click on the create button As group you should keep the default value SIGMA DataProviders x 0 Template SIGMA products New metadata Select a template v Title Group SIGMA DataProviders Q create CQ Cancel Now the metadata editor can be used Most of the values are prefilled if you start from the template you can change these prefilled values if needed butthese should be ok Some values are SIGMA D2 x Geoportal manual for Data SIGMA Geoportal Page 10 of 17 Providers 1 2 Manual SIGMA Geoportal Manual SIGM
9. aded by all users When applicable VITO can also publish your data a a WMS layer for viewing Please check section 1 4 for more information 1 3 Geo wiki validation lt lt To be provided when SIGMA geo wiki is released gt gt SIGMA_D2 x_Geoportal manual for Data SIGMA Geoportal Page 13 of 17 Providers 1 2 Manual SIGMA Geoportal Manual SIGMA Stimulating Innovation for Global Monitoring of Agriculture 1 4 Create SLD file An SLD file isan XML file which describes the appearance of your data when it is published in the geoportal as a viewing service allowing users to view your data on the map The SLD file defines the colour scheme used during the presentation VITO will publish your data in geoServer as a WMS layer Therefore is it important to provide the data e ina format supported by GDAL e g geoTIFF Certainly the data should be georeferenced e Regarding projection either EPSG 4326 LatLon or EPSG 900913 Google e AddanSLD file for optimal presentation of your dataset To edit such an SLD file you can use the following tools e Asimple text editor use this if you start from an example as given below e AtlasStyler http en geopublishing org AtlasStyler e Arcgis Udig http udig refractions net e Geoserver More information on SLDs can be foundin the SLD cookbook http docs geoserver org stable en user styling index html Examples of SLD files Simple SLD file without a color map lt StyledL
10. ayerDescriptor version 1 0 0 xsi schemaLocation http www opengis net sld StyledLayerDescriptor xsd xmlns http www opengis net sld xmlns ogc http www opengis net ogc xmlns xlink http www w3 org 1999 xlink xmlns xsi http www w3 org 2001 XMLSchema instance NamedLayer Name colormap testsld lt Name gt lt UserStyle gt 7 lt Title gt SLD Cook Book Discrete colors lt Title gt lt FeatureTypeStyle gt lt Rule gt lt RasterSymbolizer gt lt ColorMap gt lt ColorMapEntry color 008000 quantity 0 opacity 0 gt ColorMapEntry color 008000 quantity 255 gt lt ColorMap gt lt RasterSymbolizer gt lt Rule gt FeatureTypeStyle UserStyle lt NamedLayer gt lt StyledLayerDescriptor gt SIGMA_D2 x_Geoportal manual for Data SIGMA Geoportal Page 14 of 17 Providers 1 2 Manual SIGMA Geoportal Manual SIGMA Stimulating Innovation for Global Monitoring of Agriculture SLD file for a RASTER data with colormap ISO oc J encoaing DL ie 1 lt StyledLayerDescriptor version 1 0 0 xsi schemaLocation http www opengis net sld StyledLayerDescriptor xsd xmlns http www opengis net sld xmlns ogc http www opengis net ogc xmlns xlink http www w3 org 1999 xlink xmlns xsi http www w3 org 2001 XMLSchema instance gt lt NamedLayer gt Name colormap testsld Name lt UserStyle gt lt Title gt SLD Cook Book Discrete colors lt Title gt l
11. ble without registration for each product The product itself can only be downloaded by users who registered and authenticated on the portal in order to collect information on who downloaded which product Remark that some products can only be made available to aspecificsetof users e g if a productis not yet fully validated and should be restricted to some beta users In order to publish data on the geoportal the following workflow is implemented 1 A data provider i e a SIGMA partners wishing to publish his data on the SIGMA Geoportal registers on http sigma geoportal vgt vito be Then he sends an e mailtothe VITO administrators erwin goor vito be jens verrydt vito be and bart ooms vito be to become a service provider or use sigmageoportal vegt vito be 2 TheVITO administratorgrantthe rights to the userto be a SIGMA data provider 3 Theprovidercopiesthe data to owncloud athttp sigma geoportal vgt vito be owncloud See section 1 1 for more details 4 Ifgeo wiki should be used forthe validation only for some products the providers contacts the IIASA team to configure the geo wiki http www geo wiki org branches sigma accordingly See section 1 3for more details 5 The providers write the metadata forthe product See section 1 2 for more details With the metadata the user providesthe URLto the data on ownCloud uploads some reports and a thumbnail of the product If the data should notbe accessible forall registered users
12. data sese 1 24 Submit metadata for publishing DEMECCAUTDEIPEDIMSE ikE SIGMA D2 x Geoportal manual for Data SIGMA Geoportal Page 4 of 17 Providers 1 2 Manual SIGMA Geoportal Manual SIGMA Stimulating Innovation for Global Monitoring of Agriculture ACRONYMS amp GLOSSARY SIGMA D2 x Geoportal manual for Data SIGMA Geoportal Page 5 of 17 Providers 1 2 Manual SIGMA Geoportal Manual SIGMA Stimulating Innovation for Global Monitoring of Agriculture EXECUTIVE SUMMARY This documents describes briefly how a SIGMA data provider can make products services available on the SIGMA geoportal SIGMA D2 x Geoportal manual for Data SIGMA Geoportal Page 6 of 17 Providers 1 2 Manual SIGMA Geoportal Manual SIGMA Stimulating Innovation for Global Monitoring of Agriculture a 1 Workflow Users can use the SIGMA geoportal on http sigma geoportal vgt vito be will be renamed to http www geoglam sigma info geoportal inthe nearfuture to discover view and access output data fromthe SIGMA project Each output product should be available in the geoportal since only then it is published towards the community On the Geoportal every anonymous user can discover which data is available and can view the data i e a quicklook Furthermore reports e g Product User Manual Validation report which are useful for users are accessi
13. eoportal in the product list TAB to a specific metadata record gt other actions gt duplicate Then proceed as described in the previous section 7 Erwin 20140926 test title Erwin s abstract las From 26 02 2013 to 26 02 2013 LAND COVER 1 RapidEye Scene Other actions gt 7 Duplicate E 3162420 2013 02 06 RE2 i B View workspace copy B View original copy Change edit session owner description erwin Validate this record on geow lt gt Permalink to this metadata rj d Compare with original r iz Save as XML Status Draft j Export PDF Export ZIP 1 2 3 Validate metadata After editing your metadata record click on the save and check button inthe upper menu of the metadata editor s Metadata editor Record type View mode 2 Save and check B Save and close Identification Title dataset serie my first test Version date dataset serie J Date Ej 2014 08 27 a Date type Creation v Dataset serie identifier Unique identifier 8fec7cbf 2917 4fa2 a1f6 6ac4b8d5ae23 Codespace Please checkin the right pane for errors amp correct accordingly If you don tfindthe issue then VITO will support you select save and close and proceed with the nextstepin section 1 2 4to submit your metadatato the VITO administrators SIGMA D2 x Geoportal manual for Data SIGMA Geoportal Page 12 of 17 Providers 1 2
14. p land statistics Alternatively orif you wantto upload complete folders you can simply drag and drop the folder filefrom e g your Windows explorer So there s no need tozip the content of a directory into a single zip file Remark that this drag amp drop of folders is only supported in Google Chrome For single files there s no issue As an alternative approach to upload completefolders to ownCloud you caninstall afree Webdav client e g Cyberduck and use Webdav to transfer files to http sigma geoportal vgt vito be owncloud remote php webdav On linux you can simple mount the Webdav SIGMA URL More information on the use of Webdav can be found on http doc owncloud org server 7 0 user_manual files files html Forthenextstep i e tocreate the metadata you ll need the URLto the product file folder on onwcloud Herefore you can click with the right mouse button on the file folder and choose action copy link address t SIGMA data on geoportal New f A WP331DataC 7 HRS mmental Stratificz Open link in new tab Open link in new window WP3 2 Global Open koga io H and land cover cl Save link as WP3 3 Land de I EI Inspect element WP4 1 Trend arrerysrs orerrvirormmercerperermeters You don t have to worry about access rights this is taken care of by the geoportal 1 2 Create metadata There are two ways to create metadata Start fromthe SIGMA template Use this the first time you add
15. s can download from the Geoportal o Filetype Datafile this is the actual data gt only authenticated users can see the data Report this can be a validation report User manual which users can download Any anonymous user can download this Validation on geo wiki only use this if validation of your product is done using geo wiki o Protocol URL fromownCloud oryour server select this value if you uploaded your datafile report on ownCloud or yourown HTTP server In the next field URL youcan specify this URL File fordownload uploaded on this server here you can upload a file from your computerto the geoportal o Nameofresource thistext will appear on the geoportal allowing users to download the resource o Description amp Function are optional gt only change when you need If you wantto upload multiple data files orreports click on the the plus icon nextto online resource SIGMA_D2 x_Geoportal manual for Data SIGMA Geoportal Page 11 of 17 Providers 1 2 Manual SIGMA Geoportal Manual SIGMA Stimulating Innovation for Global Monitoring of Agriculture bog If you want to add more metadata which you cannot assign to a specific field contact Erwin goor vito be 1 2 2 Create anew record by duplicating metadata If you need to upload several similar products you don t need to start from the template again You can simply copy an existing metadata record instead Therefore navigate on the g
16. t FeatureTypeStyle gt lt Rule gt lt RasterSymbolizer gt lt ColorMap type values gt lt ColorMapEntry color 000000 quantity 0 label Unclassified opa lt xml version 1 0 city 0 gt lt ColorMapEntry color bf003f quantity 1 label Arable field maize gt lt ColorMapEntry color ffaf4f quantity 2 label Arable field other crops gt ColorMapEntry color 005f1f quantity 3 label Corsican pine ColorMapEntry color 6f5f2 quantity 4 label Scots pine ColorMapEntry color 009f3f quantity 5 label Birch forest lt ColorMapEntry color 6fcf3f quantity 6 label Pedunculate oak gt lt ColorMapEntry color bfdf0f quantity 7 label Species poor permanent agricultural grassland gt lt ColorMapEntry color bfbf1f quantity 8 label Species rich permanent agricultural grassland gt lt ColorMapEntry color bfbf7 quantity 9 label Juncus effusus dominated grassland gt lt ColorMapEntry color 3fbf5f quantity 10 label Dry semi natural permanent grassland gt lt ColorMapEntry color 8f8f5f quantity 11 label Temporary grassland gt lt ColorMapEntry color ff7fcf quantity 12 label Calluna stand of predominantly adult age gt lt ColorMapEntry color bf7fcf quantity 13 label Calluna stand of mixed age classes gt lt ColorMapEntry colorz ef2f7f quantity 14 label Calluna stand of predominantl
17. y old age lt ColorMapEntry color cf4fbf quantity 15 label Calluna stand of predominantly young age gt lt ColorMapEntry color ff2fff quantity 16 label Molinia stand on dry soil gt lt ColorMapEntry color df5f 9f quantity 17 label Molinia stand on moist soil gt lt ColorMapEntry color af2fef quantity 18 label Erica tetralix dominated heathland gt lt ColorMapEntry color ffffcf quantity 19 label Bare sand gt lt ColorMapEntry color efdfaf quantity 20 label Sand dune fixed by grasses and mosses gt lt ColorMapEntry color ffff00 quantity 21 label Fixed sand dune with predominantly Campylopus introflexus gt lt ColorMapEntry color efffbf quantity 22 label Fixed sand dune SIGMA_D2 x_Geoportal manual for Data SIGMA Geoportal Page 15 of 17 Providers 1 2 Manual SIGMA Geoportal Manual SIGMA Stimulating Innovation for Global Monitoring of Agriculture with predominantly Polytrichum piliferum ColorMapEntry color 4f2fff quantity 23 label Unvegetated oligotrophic water gt ColorMapEntry color 0f5fcf quantity 24 label Shallow vegetated oligotrophic water body gt lt ColorMap gt lt RasterSymbolizer gt lt Rule gt FeatureTypeStyle UserStyle lt NamedLayer gt lt StyledLayerDescriptor gt SLD file for vector data a S nem TTpITE T y StyledLayer
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