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Introduction to GeoNode Simone Giannnecchini 2 Founder/Director GeoSolutions Italy President GeoSolutions USA Ryan Burley Director of Biz Dev & Sales North America GeoSolutions USA

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GeoSolutions Group • World leader in Open Source enterprise software for geospatial information management since 2006 • More than 240 customer worldwide, offices in Italy & US • Core Open Source Products – MapStore – GeoServer – GeoNode – GeoNetwork • Offer – Enterprise Support – Professional Training – Custom Tailor Solution – Subscriptions 3

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Outline • Introduction to GeoNode • Dataset management with GeoNode • Mapping with GeoNode • Dashboards with GeoNode • Storytelling with GeoNode • Who is using GeoNode • Documentation & resources on GeoNode 4

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GeoNode GeoNode Homepage 5

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• Geospatial data content management system • Free and Open Source • Data upload (web and API) + management • Data dissemination via OGC API (CSW, WMS, WFS, WCS, WMTS) • Integrated security with granular permissions • Integrated metadata management • Integrated advanced visualizations – Mapping + storytelling + dashboards • Advanced data filtering, exporting and editing GeoNode Capabilities 6 ALL IN A SINGLE PLATFORM!

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GeoNode Architecture • Leverages most widely used open source components • PostGIS as DBMS • GeoServer as OGC Server • pyCSW as Catalogue Service • MapStore as the webgis • Django for the portal & infrastructure • Celery and RabbitMQ for the asynchronous processing 7

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GeoNode Resources Allowed resources types and creation options • Datasets: Upload, Import, Create, Proxy (remote) • Shapefile, GeoTiff, CSV, GeoPackage • Documents: Upload • PDF, XLS, MP4, JPEG, PNG, etc… • Maps: Create • Geostory: Create • Dashboard: Create 8

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GeoNode User Interface 9

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GeoNode User Interface • GeoNode Homepage • Full Text Search • Featured Resources • Infinite Scrolling • Quick Preview 10

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GeoNode User Interface Optimized for mobile 11

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GeoNode User Interface Easy to create custom branding 12

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GeoNode User Interface Integrated Viewers and Editors 13 Documents Maps GeoStory GeoDashboard

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GeoNode User Interface Integrated TimeSlider Widget 14

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GeoNode User Interface Multi-level filtering to ease resources exploration/finding 15

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Datasets & Documents 16

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Datasets Upload • Choose with file browser or Drag&Drop your files • REST API Upload • QGIS Upload → NEW! • Automated ingestion workflow for Vector and Raster datasets • Start with geospatial file • End up with a managed dataset with OGC Endpoints 17

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Datasets Upload 18 Improved upload user interface

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Datasets Creation • Easy vector dataset creation via UI • Add vector features later via webgis (MapStore) or via WFS-T API (ex. QGIS) 19

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Remote Datasets • Easily connect to 3rd party OGC servers & ArcGIS Services • Import desired resources 20

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Documents as datasets • Support for many types of documents upload • Bonus: Link your non geographical documents with available resources 21

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Metadata Management • Create and manage metadata via a wizard UI • Import Metadata from standard formats (Dublin Core, XML-ISO, etc.) 22

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Metadata Management Quick Access to Edit Tools: Thumbnails 23

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Editing datasets data • Easily create/edit datasets data in tabular format 24

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Editing datasets data • Create/edit features geometries 25

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Upload / Edit datasets data Brand new QGIS Plugin for GeoNode 26

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Manage and Edit data with QGIS Plugin Edit and sync styles between GeoNode and QGIS 27

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Manage and Edit data with QGIS Plugin Edit data with QGIS (via WFS-T) 28

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Manage and Edit data with QGIS Plugin Also for raster data (via WCS) 29

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Maps 30

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Maps • Search and add GeoNode catalog layers • Order and group layers in map layers tree • Create new styles • Create widgets • Compare tools (swipe and spy glass) • Measure tools • Annotations • Customizable Backgrounds • Print tool 31

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Maps: Search and add catalog layers 32

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Maps: Order and group layers 33

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Maps: Create widgets 34 Tip: Widgets can be linked to map bounds and/or applied a data filter

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Maps: Swipe and Glass Spy tools 35

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Maps: Measure tool 36 • Bonus: Export measure results as GeoJSON

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Maps: Annotations 37 • Annotations with different geometry types • Style annotation features • Export annotations as GeoJSON

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Maps: Print Module 38 • Advanced print widget with customization features

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Styling

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Advanced Styling • Ability to style both raster and vector layer • Predefined template styles • Style creation via UI • Style creation via code (SLD, GeoCSS) 40

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Style templates 41

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Visual Style Editor 42

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Visual Style Editor 43

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Visual Style Editor 44

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Code Style Editor 45

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Style Concepts • Layer (the styles applies to) • Rules – Filters/selectors (what should be painted, e.g. feature with a specific value of a property) – Scale dependencies (zoomed in, zoomed out?) – Symbolizers (how should it be painted) • Point • Line • Polygon • Text 46

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47 … type alpine_hut 100000.0 image/png Filter Scale dep. Symbolizer SLD 1.0

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GeoCSS • Compact syntax, familiar for web developers • CQL based filtering, rule nesting and cascading keeps complex styling compact (you just express the overrides to the base) • Autocomplete in the style editor • Does not get any more compact than this: 48 [type = 'alpine_hut'][@sd < 100k] { mark: url('symbols/alpinehut.p.16.png'); }

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Symbolize based on scale E.g., at lower scales/lower zoom levels do not show buildings 49

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Symbolize in a different way depending on scale E.g., different thickness based on the current zoom 50

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Transformation Functions Another way of setting a different value depending on the current scale/zoom level. Useful if the scaling is not linear 51 ● Less than 400k 🡪 2px ● [400k, 800k] 🡪 1.9px ● [800k, 1.5M] 🡪 1.4px ● [1.5M, 3M] 🡪 1 ● [3M, 6M] 🡪 0.8 ● Above 6M -> 0.5 [class = 'highway’ and type in ('motorway’, 'motorway_link’)] [@sd < 25M] { stroke: #e66e89; stroke-width: categorize(@sd, 2, 400k, 1.9, 800k, 1.4, 1.5M, 1, 3M, 0.8, 6M, 0.5);

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52 52 [@sd < 200k] { label: [FULLNAME]; label-anchor: 0.5 1.0; label-offset: 0.0 -14.0; font-fill: #000033; font-family: Arial; font-size: 12; halo-color: white; halo-radius: 1.5; label-priority: 200000; label-auto-wrap: 100; mark: url('./img/landmarks/${IMAGE}’); mark-label-obstacle: true; } «FULLNAME» attribute Auto wrapping label with halo. Data driven symbol URL Labels won’t overlap the symbol CSS Labels

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53 53 [@sd < 200k] { label: [LABEL_NAME]; font-fill: #000000; font-family: Arial; font-size: 13; font-style: normal; font-weight: bold; halo-color: #FFFFFF; halo-radius: 1; label-follow-line: true; label-repeat: 400; label-group: true; label-max-displacement: 200; } Draw «LABEL_NAME», black, with white halo Draw them along lines, fuse segments with same label, repeat CSS Line Labels

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Raster Styling 54 [@sd > 75000] { raster-channels: auto; raster-color-map: color-map-entry(#00BFBF, -100.0, 0) color-map-entry(#00FF00, 920.0, 0) color-map-entry(#00FF00, 920.0, 1.0) color-map-entry(#FFFF00, 1940.0, 1.0) color-map-entry(#FFFF00, 1940.0, 1.0) color-map-entry(#FF7F00, 2960.0, 1.0) color-map-entry(#FF7F00, 2960.0, 1.0) color-map-entry(#BF7F3F, 3980.0, 1.0) color-map-entry(#BF7F3F, 3980.0, 1.0) color-map-entry(#141514, 5000.0, 1.0); } CSS

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Security & Permissions 55

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GeoNode Security Backend GeoNode takes advantage of its Django backend to provide a robust and granular security backend • Users • Permissions: Binary (yes/no) flags designating whether a user may perform a certain task. • Groups: A generic way of applying labels and permissions to more than one user. • A configurable password hashing system • Forms and view tools for logging in users, or restricting content • A pluggable backend system 56

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Supported Authentication Backends • Basic Authentication • OAuth2 / OpenID • Social Media (Twitter, LinkedIn, …) • Keycloak • LDAP • … 57

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Public or Private by default • In its default configuration, GeoNode makes published data visible to anyone • It can be configured to make new data private by default, letting data owners and / or the administrators to relax the access rules • GeoNode can also be configured with a global lock. Only authenticated users can list and view authorized contents 58

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Approval and Publishing system • The so called “Advanced Workflow” configuration can be activated to take control over: • The approval of resources • The publishing of a resource • Only specific user roles can approve and / or publish resources. Once the resource is approved only administrators and privileged users can make changes to it 59

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Granular Permission System Permissions are delegated to the GeoServer backend which uses an advanced authorization system called GeoFence. • The Authorizations rules have a fine granularity. The security rules are handled by GeoFence similarly to the iptables rules and allows for defining security constraints even on sub-regions and layer attributes. • GeoFence exposes a REST interface to its internal rule database, allowing external managers to update the security constraints programmatically • GeoFence implements an internal caching mechanism which improves considerably the performances under load. 60

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Permissions 61 Dataset

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Permissions 62 Document

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Geo-Limits 63 Ability to constrain by geographical area

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GeoStories 64

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GeoStories • A GeoStory is a special type of content in GeoNode allowing you to create a storytelling-type frame composed by a mix of geospatial data and static media-type contents. • Ability to compose the frames by placing text, images, video, audio, maps and other static contents into a dynamic page which will result in a narrative story. • An alternative way to a simple plain map of presenting contents and link them to events and places in the world. 65

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GeoStory Sections • Title - Customizable Text and background (Image, Video or Map) • Banner - Only background customizable (Image, Video or Map) • Paragraph - Text, Image or Media content can be added • Immersive - Background is customizable as well Text, Image or Media content can be added • GeoCarousel - Map can be added as background, a text content customized and carousel cards with geographic content can be added • Media - Customizable Image, Video or Maps content • Web Page - Link an external website as content 66

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GeoStory: Title 67

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GeoStory: Immersive 68

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GeoStory: GeoCarousel 69

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GeoStory: Complete demo • Review full featured GeoStory examples 70 https://stable.demo.geonode.org/apps/3491/embed https://stable.demo.geonode.org/apps/425/embed https://master.demo.geonode.org/catalogue/#/geostory/79

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GeoDashboards 71

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Dashboards • Provide an overview to better visualize a specific data context • Interact spatially and analytically with the data by creating connections between widgets • Perform analysis on involved data/layers 72

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Dashboards: Types of Widgets 73

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Dashboards: Map widget • On this widget you must choose a pre-existing map resource, but you can remove and/or add more layers to the existing map context. 74

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Dashboards: Table widget • On table widget you can choose field to show and/or predefined a filter. You can also connect this widget to a map widget to filter by map bounds 75

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Dashboards: Graph widget • You can use bar, pie or line chart for a given layer attribute. You can also connect this widget to a map widget to filter by map bounds 76

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Dashboards: Counter widget • Allows you to perform a count operation over a specific layer attribute 77

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Dashboards • Demo example of widgets connected to main map 78

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Dashboards • Full examples 79 • https://master.demo.geonode.org/catalogue/#/dashboard/503 • https://master.demo.geonode.org/catalogue/#/dashboard/823 • https://master.demo.geonode.org/catalogue/#/dashboard/803

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Who is using GeoNode 80

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Who is using GeoNode: Adadata • Data portal to support defense and intelligence communities • Masego Inc. 81

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Who is using GeoNode: UNESCO IHP WINS • Water Information Network System portal • UNESCO HQ (Paris) • Partners around the world 82

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Who is using GeoNode: UNESCO Galapagos 83 • Galapagos Open Data Porta • UNESCO Ecuador

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Who is using GeoNode: The World Bank 84 • Global Facility for Disaster Reduction and Recovery @ WB • Curated Hazard Open Data

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Who is using GeoNode: UN WFP 85 • UN World Food Program • Curated WFP Open Data

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Who is using GeoNode: UNEP 86 • UNEP-GRID (Geneva) • Curated Caucasus Data

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Who is using GeoNode: UNMISS 87 • UN Mission in South Sudan • Curated GeoStories for UNMISS projects

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More… 88

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GeoNode Roadmap & Wishlist 89 • Vector Tiles • GeoPackage Upload • On the fly analysis • Data Preprocessing • Data Collection support

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GeoNode Resources • Open Access Demos (you can register and play with it for free) – for 4.x – for 3.3.x • Documentation – for 4.x – for 3.3.x • Training Material – for 4.x – for 3.3.x • Our youtube channel • Our slidedeck • Recordings for our online classes (Bonus) 90

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GeoSolutions Contacts • [email protected] • http://www.geosolutionsgroup.com • http://twitter.com/geosolutions_it • Youtube channel 91 Simone Giannecchini O: 202-902-9949 [email protected] Ryan Burley O: 564-234-4070 C: 206-915-3294 [email protected]