GeoData Explorer

Visualiseur de données géospatiales, éditeur, collecteur de données et analyse spatiale

Geo Data Explorer is an innovative mapping app and enables rapid data visualization, data collection, editing and analysis of internet map data and mapping web services and local offline data. http://geodataexplorer.world

Draw tools to add features and attributes as well as edit existing data.

Wide list of Supported formats all displayed in a table of contents with access to attribute table, search, zoom to extent, opacity/transparency slider

ESRI Shapefiles - in a zipfile

ESRI File Geodatabase - in a zip file

GeoJSON

KML

CSV with Lat Long coordinates

GPX

Geotiff Raster Imagery (4326 small size under 10mb)

Add image overlay - rubbersheet/georeference a scanned image/photo

Raster Tiles from Mbtiles and GeoPackage

Vector Tiles Mbtiles

OGC GPKG - Geopackage vector features

Elevation Tiles (Terrarium PNG format)

Notes:Vector Data must be in EPSG:4326 Geographic WGS84 Coordinate System

in app vector tiling - vector data is automatically broken up into 256x256 tiles for optimal display and rendering and only data in view is loaded.

Web services support:

Add web services published from OGC Map Servers like GeoServer, MapServer, MapGuide and ESRI ArcGIS. Supported formats are:

TMS/XYZ TILE SERVERS (raster tiles and vector tiles)

OGC WMTS - Web Map Tile Service

OGC WMS - Web Map Service

ESRI ArcGIS dynamic map services (Feature Server and Map Server)

ESRI ArcGIS ImageService

(Currently NOT SUPPORTED: OGC WFS, ESRI Vector Tiles are because they use indexed non flat.)

The app includes OpenWeatherMap weather overlays

Vector Tiles Open Street Map Basemaps with style picker with Contour Lines and Raster Hillshade options as well as 3D Buildings

Or select traditional Raster tile basemaps (Open street map, Satellite Imagery from multiple providers Google, BING, HERE, ESRI, Others), Stamen, Thunderforest and many others. Easily add more basemaps via the add web services URL feature.

Toggle Internet On/Off.

SPLIT feature is our Map Swipe - allowing you to move between before and after imagery or compare two different datasets.

Google Maps Search, Geocoding and Place Searches and Routing

Table of Contents to manage all the data.

Control the display of your data - change display order, opacity/transparency

Add Mouseovers for attributes or Labels for features

Perform analysis on loaded data.

Export collected data to GeoJSON

Add Layers Button is controlled by a JSON Catalog of web services that can be configured for quickly adding mapping services.

Also add GeoTagged Photos and Image Overlays

GIS Data Editing

Support editing and creating

Click on features for Popup with Attributes

Show Attribute Table - Sort and Filter, Search and export to various formats (CSV, Excel, PDF) as well as copy records.

Polyline

Polygon

Rectangle

Circle

point

Style editor:

Edit style of overlayer feature

Change Outline color

Change fill color

Set border opacity

Set fill opacity

Change border style

Analysis tools:

Layer to Buffer

Voronoi

Calculate Center

Envelop

Convex

Layer to Bbox string

Layer to Bbox polygon

MapTools

Mini Map /Overview Map

Compass

Paint and Annotate the map

Scale bar

Spatial BookMark

Coordinates capture

UTM

GPS

UTM

UTM REF/MGRS USNG

QTH

NAC

What3Words

Google PlaceCodes/OpenLocation Code - Coming soon

Geolocation

Graticule

Measure linear Distance and Area

Printing

Design and print you map

Notes:

Take and save notes about your analysis/ map

JSON Catalog for Web Services Data

Supports IP GeoLocation and Internal Sensors (GNSS/GPS) as well as ability to connect to high precision external GNSS Receivers.

The App is currently only for Tablets (Landscape or Portrait form factor) It does not work on Phones.

For Support Please go to http://support.techmaven.net/