Spatiqon — Territorial GIS Web Platform | SinoCloud

Leaflet 2D map with MVT rendering via Martin and 3D MapLibre GL view for globe, terrain and multi-map comparison.

• OSM, Google Maps, Bing, Satellite, Mapbox, custom WMS/WMTS/TMS
• 3D / Globe view with MapLibre GL: adaptive globe projection with automatic return to the 2D map at local zoom
• 3D relief over Mapzen/AWS Terrarium DEM, with automatic pitch and terrain toggle
• 3D auto-extrusion of geometries with Z elevation, height, or building:levels
• Multi-map Split view: 1/2/4 independent Leaflet panes, per-pane basemap, GeoJSON/JSON drag&drop and pan/zoom sync
• Side-by-Side (SBS) Split with automatic layer attribute copy
• MVT Vector Tiles from PostGIS and file-based layers (Martin)
• Coordinate grid projectable onto any SR
• Integrated Mapillary street-view Picture-in-Picture
• Open in Google Maps/OpenStreetMap with current coordinates
• Customizable topo stack: additional basemap presets (ESRI, GEBCO, Mapbox)

Desktop-style command palette to invoke tools, views and modules without hunting for them in the toolbar.

• Quick open with Ctrl/Cmd+K and keyboard navigation
• Curated actions: 3D/Globe view, 3D relief, Auto-3D, Split view, Pan, Identify, Swipe and Processing
• Commands for spectral indices, SAM and AI tools when available in the project
• Indexing of visible interface buttons to reduce repetitive clicks
• UX pattern inspired by GeoLibre and adapted to the Spatiqon/QGIS workflow

QGIS-style layer tree with groups, drag&drop, advanced styling, automatic classification and configurable popups.

• Import QGIS projects (.qgs/.qgz) with styles, labels and visibility
• GeoPackage, Shapefile, PostGIS, GeoTIFF/COG, WMS, WMTS, SpatiaLite, DXF, KML, GPX, GeoJSON
• Renderers: single symbol, categorized, graduated, rule-based
• Automatic classification: Jenks, equal interval, quantile, standard deviation
• Configurable field labels with QGIS expressions
• Configurable popup: choose visible fields, attachment types (images, PDF, files)
• Export: GeoJSON, GeoPackage, Shapefile (ZIP), CSV, KML
• On-the-fly CRS reprojection, attribute filtering, interactive table
• Project File Browser (QGIS Browser-like): navigate, upload, rename, delete files

Editing workflow identical to QGIS Desktop. Toggle Editing per layer, snapping, geometries, attributes, advanced operations.

• Toggle Editing for individual layers (like in QGIS)
• Drawing: Point, Line, Polygon, Rectangle, Circle with vertex snapping
• Geometry editing: drag&drop vertices on the map canvas
• Split feature (configurable YES/NO, with attribute copy from parent)
• Merge multiple features into one
• Clip layer: cut with a path drawn freely on the map
• Inline attribute editing in the table + popup form
• Field Calculator with full QGIS expressions (area, perimeter, length, custom fields)
• Add/rename/delete fields/columns via the QGIS API
• Permanent CSV join (CSV columns added to the GPKG layer)
• Spatial join between two layers (geopandas)
• Parent-child relationship management (1:N join)
• Binary attachments on PostGIS (images, PDF) with inline preview
• Feature filter by QGIS expression returning feature IDs

Complete suite for raster analysis: spectral indices, statistics, elevation, cross-sections, advanced styling.

• Spectral indices: NDVI, NDBI, NDWI, EVI and others — with auto-applied pseudo-color renderer
• Per-band statistics: min, max, mean, stddev
• Per-band histogram (value distribution)
• Pixel value identification by lat/lon click
• Raster metadata: bands, extent, CRS, cell size, data type
• Raster styling: min-max, percentile, custom colormap, pseudo-color renderer
• Elevation profile from DEM (line → interactive chart + CSV download)
• Multiple cross-sections (SVG + CSV, with cross-sectional area calculation)
• Contour line generation from DEM (QGIS Processing gdal:contour)
• Loading external rasters into the QGIS project

Direct integration with the Italian Revenue Agency's official services: cadastral maps, parcels, TAF.

• Revenue Agency WFS: query cadastral parcels by bbox
• Search cadastral sheet/parcel by municipality
• Official cadastral WMS: buildings, roads, water bodies (toggle visibility)
• TAF data download (Revenue Agency office archives): filter by municipality, fixed-width → importable CSV conversion
• Municipality search by name with province/region disambiguation
• GET proxy for Italian open-data endpoints (whitelisted)
• Import cadastral parcels as a vector layer into the project

ISTAT administrative boundaries updated to 2026, 300m coastal strip and OpenStreetMap data for any area.

• Asynchronous download of 2026 ISTAT boundaries: municipalities, provinces, regions (generalized and detailed)
• 300m ISTAT coastal strip with dedicated query
• ISTAT municipality search by name, PRO_COM code, region code, province code
• Download progress monitoring via asynchronous task
• OSM download via Overpass API for a selected bbox with automatic layer categorization
• Direct import as a vector layer into the project
• Custom WFS: import WFS layers from any endpoint

One single rectangle on the map to query Land Registry, ISTAT and RNDT/geodati.gov.it in parallel.

• Interactive BBox drawing and simultaneous search across the main Italian territorial catalogs
• Quick actions for the Revenue Agency Cadastral WFS and opening the ISTAT panel for the selected area
• RNDT results with agency, dataset title, metadata sheet and available service URLs
• Automatic link classification: WMS, WFS, WMTS/OGC, ATOM and file downloads
• Format recognition for ZIP, GPKG, SHP, KML/KMZ, GeoJSON, TIF, GML and CSV
• Service URL copy and assisted download via proxy for geodati.gov.it resources

Address search, reverse geocoding and road route calculation with save-as-layer.

• Forward geocoding: text/address → candidates with coordinates (Nominatim/OSM)
• Reverse geocoding: click on map → address/place (server-side Nominatim client)
• A→B routing with multiple waypoints (OSRM public backend): distance, duration, instructions
• Save a computed route as a GeoPackage vector layer in the project

Client for the public IGM API for conversion between the 20 official Italian geodetic reference systems.

• 20 supported CRS: Monte Mario, Gauss-Boaga West/East, IGM95, RDN2008, ED50, ETRS89, UTM 32N/33N, TM32/33/34, Roma40 and more
• Single E/N coordinate conversion with one-click result copy
• Batch conversion of entire Leaflet layers (up to 32,000 pairs/request)
• Batch result as a new vector layer in the project
• Source/destination swap, IGM server-side error validation
• System info: retrieve the list of CRS supported by the live IGM API

Search, preview and download satellite imagery from multiple STAC catalogs. Direct import into the project.

• Manage multiple STAC catalogs (add, edit, delete)
• Search by bbox and time range
• Area-search across all active catalogs simultaneously
• Auto-fetch collections (Planetary Computer and others supported)
• Cloud Optimized GeoTIFF (COG) download with optional clip to WGS84 bbox
• Direct import as a raster layer into the QGIS project
• Presets: Sentinel-2, Landsat, ESRI Imagery, GEBCO bathymetry

Full access to the QGIS Processing toolbox from the browser: QGIS, GDAL, GRASS, SAGA algorithms with real-time expression validation.

• Search and select algorithms by category (native QGIS, GDAL, GRASS GIS, SAGA)
• Buffer, dissolve, clip, intersect, union, convex hull, centroid, simplify
• Rasterize, hillshade, slope, aspect, TIN, Voronoi, distance matrix
• Configure input/output parameters with preview
• Real-time QGIS expression validator (syntax check)
• QGIS expression evaluator (computes the result)
• QGIS expression function help
• QGIS symbol library: marker, line, fill + PNG preview
• QGIS color ramps: viridis, plasma, magma, Reds, Blues… + palette preview
• Layer CRS reprojection with pyproj (single, batch)
• CRS assignment or reprojection via Processing

Georeference historical images, site plans and scans directly from the browser with manual or automatic GCPs.

• Upload non-georeferenced raster images (TIF auto-converted to PNG)
• Manual GCPs: placement on a mini-map with Z sampling from the project DEM
• Automatic GCPs: OpenCV SIFT + RANSAC feature matching against basemap tiles
• GDAL warp transformation (polynomial, spline, projective)
• List of available files (local uploads + project images)
• Serve the resulting GeoTIFF for browser preview
• Direct import of the georef result into the project as a raster layer

Complete photogrammetry pipeline integrated with WebODM/OpenDroneMap: from photo upload to automatic GIS import.

• Create and manage photogrammetric projects from the browser
• Upload drone photos, start SfM tasks with customizable parameters
• Real-time task progress polling
• Cancel running tasks
• Download assets: orthophoto (GeoTIFF), DSM, DTM, LAZ point cloud, PLY mesh
• Local Z/X/Y tiles for orthophoto/DSM/DTM (without WebODM running)
• Import orthophoto as a COG raster layer into the QGIS project
• Local metadata management: name, status, webodm_project_id, task_id
• Auto-recovery: recreates the WebODM project if deleted externally

Potree 3D visualization of LAZ/LAS point clouds, associated with projects and served through optimized asset delivery.

• Scan and list point clouds per project (from WebODM or local files)
• Potree 3D visualization in the browser (2.0 and 1.x)
• Associate a cloud with a GIS project including metadata (location, storage)
• Source LAZ conversion via Potree Converter
• Import and upload point cloud files
• Materialize source from a remote cloud
• Optimized Potree asset serving (slug/cloud/asset)
• Full cloud download per project

Deep learning models for automatic analysis of geographic imagery. Python bridge with Redis-backed asynchronous tasks and GPU support.

• SAM — Segment Anything Model: automatic semantic segmentation on orthophotos/rasters
• DeepForest — tree detection and counting from aerial imagery
• Download AI models from the browser (managed via _AI_GEO_KNOWN_MODELS)
• Check CUDA GPU availability for SAM
• Capture area on the map: define an interactive analysis area
• Clip raster to area: crop the raster to the selected area before analysis
• Safe asynchronous processing for complex tasks with a progress bar
• Outputs automatically added as layers in the project
• Demo mode: sample report without installed models
• AI-geo status: downloaded models, GPU availability, configuration

SVG symbol library organized by category, with custom upload and inline preview.

• Complete SVG library organized by category (infrastructure, nature, tourism...)
• SVG search by specific category
• Custom SVG upload by users
• Deletion of user-uploaded SVGs
• Inline SVG preview in the browser
• Direct integration with the QGIS symbol renderer for SVG marker layers

Georeferenced suite for local government with advanced role and permission management. This module is intended for internal use only within the local authority (local network/intranet): it is not designed to be exposed as a public service on the internet.

• Civil Registry: civil records, family units, georeferenced residences, search by tax code
• Taxation: municipal taxes, payments, deadlines
• Road Management: roads, residents per street, public lighting
• Water Network: facilities, meters, accounts, consumption
• Electrical Network: substations, meters, accounts, consumption
• Estate Succession: succession cases, assets, beneficiaries
• All data is georeferenced on the map, accessible in a protected environment
• Future maintenance of this module is currently under review

Specialized module for georeferenced cemetery management, integrated with civil registry and taxation. Same internal-use-only nature as the Municipal Services module: not intended for public exposure on the internet.

• Georeferenced burial/tomb mapping (lat/lon on the map)
• Deceased registration: personal details, tax code, burial date, deed
• Plot status: free, occupied, under renewal, expired
• Concession deadline management with alerts
• Search for deceased by name, tax code, date
• Taxation integration for concession payment management
• Container shared with the Municipal Services module (spatiqon-municipal)
• Future maintenance of this module is currently under review

Field GIS data collection with a mobile app (offline too) and bidirectional synchronization with Spatiqon.

• Mergin Maps API v2025 connection status
• Provision a new Mergin workspace from the browser
• List available Mergin projects (filter by organization)
• Import a Mergin project → Spatiqon (download ZIP, unzip, add)
• Bidirectional sync: push local changes to Mergin
• Sync read: reads the local project's sync status
• URL configuration, master/user credentials (with token/session cache)
• Soft-delete: projects remain on the Mergin server after import

Server-side generation of professional cartographic PDFs with legend, attributes and customizable header.

• Server-side PDF generation (fpdf2) with configurable resolution
• A4/A3, portrait/landscape
• Header with customizable agency logo (PNG) and name
• Layer legend with symbols and colors
• Print attribute table for the selected layer
• Inline browser preview before download
• Full UTF-8 encoding for Italian special characters
• Print attachment management with project reference resolution

Robust authentication with TOTP 2FA, granular RBAC, real-time collaboration and full audit logging.

• Login/logout with persistent sessions
• Mandatory TOTP 2FA: QR code setup, confirm, disable (pyotp)
• API lockout until 2FA is configured (middleware)
• Roles: superadmin, admin, user_plus, user — granular permissions
• Write access: admin/user_plus; read: all assigned users
• User management: CRUD, role/password/username change, companies, groups
• Self-service password and username change
• Project sharing via temporary link/token (read-only)
• Real-time presence: users simultaneously connected to the project
• Desktop QGIS plugin heartbeat (registers open desktop sessions)
• Audit log: action, timestamp, user, IP — every operation tracked
• Companies and groups with user assignment
• User profile with personal logo
• Password hint unlockable only by admin

Automatic snapshots every 72h, PostgreSQL backups, version restore and orphan cleanup with quota monitoring.

• Scheduled automatic snapshots (every 72h): ZIP of all project files
• List of historical snapshots per project with dates
• One-click restore of a previous version
• Manual PostgreSQL backup
• List of available backups with download
• Run backup now
• Orphan file cleanup (removes files no longer referenced by projects)
• Disk and database quota monitoring
• Project versioning before every write (automatic dated copy)

Complete control of the underlying infrastructure directly from the browser: start, stop, restart, real-time CPU/RAM stats.

• List all services (running + stopped) with status, networks and system state
• Start/stop/restart and safe management of individual infrastructure modules
• Start/stop logical group: core, mergin, webodm, db, others
• Safely start/stop all services
• Real-time CPU% and RAM (MB/%) stats for all active components
• Automatic classification of active services into logical groupings
• System logs: real-time streaming monitoring directly in the browser

QGIS Desktop plugin for bidirectional synchronization with Spatiqon WebGIS via ZIP bundle and SHA256 manifest.

• Download the project ZIP bundle from the Spatiqon server
• SHA256 manifest for incremental sync (only modified files)
• Push bundle from desktop → Spatiqon (updates the project server-side)
• Automatic desktop heartbeat (registers open QGIS sessions)
• List of recommended QGIS plugins (curated by SinoCloud)
• Background worker threading (doesn't block QGIS Desktop)
• Status icon: green=synced, yellow=local changes, red=error

Complete admin panel: themes, branding, OWS server, AI settings, service, system and database logs.

• 9 selectable graphic themes (light, dark, ocean, purple, green, slate...)
• Branding: agency PNG logo, name, custom colors
• OWS Server management: add/edit/delete external WMS/WMTS
• Topo stack: customizable basemap presets with tile URLs
• AI-geo settings: bridge URL, timeout, GPU, available models
• Download/delete AI models from the browser
• Service: status and duration, OTP/QR setup, activation, renewal, deactivation
• Sync credentials: external service credentials (WebODM, Mergin)
• Database: connection configuration, diagnostic info, backup and project list
• System logs: real-time tail, filtered queries (level, search, time range), clear, statistics
• PostgreSQL logs: query, stats, clear pg log
• Docker logs: container log streaming from the browser
• Server file logs: reading log files on the filesystem
• QGIS plugins: list installed, enable/disable, install from URL, info, reload
• Monitoring: anonymous telemetry consent, manual report submission

Telegram chat integrated into the interface, email assistance and request forms with automatic attachments.

• Integrated Telegram chat: open conversation, send messages, poll for replies
• Automatic system log attachment to reports
• Close support session from the browser
• Email assistance request (internal form)
• Request forms for service activation/info
• UI action logging: every user action (tool open, export, analysis) tracked for debugging