Guides

Practical guides for getting the most out of mobile GIS in the field.

Working with GIS data · a guide in three parts

🗂️ New to GIS Files? Start Here

What's in a shapefile, GeoPackage, KML or GeoJSON file: shapes on a map, and a table about them. Features, attributes and the attribute table in plain language.

🧭 What Can You Do with Your GIS Data?

Shapefiles, GeoPackage, KML, GeoJSON: three walkthroughs with free public data you can load and follow along: acres of almonds in Kern County, property tax in a Wisconsin town, and earthquakes near Tokyo.

✂️ Buffer, Intersect, Difference & Dissolve

Combine layers by location: parcels within a mile of a mine, soils under a field, the ground left outside a wetland, and shapes merged by type.

Opening GIS files

🗺️ Getting Started with Your Data

Import shapefiles, GeoJSON, KML, and GeoPackage files onto your iPhone or iPad. Color-code your data, add labels, and search the full attribute table.

📂 How to Open a Shapefile

Step-by-step guide to opening .shp files on iPhone and iPad with full attribute and layer support.

🗺️ KML & KMZ Viewer for iPhone & iPad

View KML and KMZ files on iOS with preserved styling, placemarks, and multi-layer overlay — no Google Earth required.

📦 How to Import GeoPackage on iPhone & iPad

Open multi-layer GeoPackage files, view attributes, and work with the modern OGC standard on iOS.

💪 Loading Large Shapefiles

Browse large parcel and infrastructure layers, inspect their attributes, and prepare data for fieldwork.

Collecting data in the field

📴 Offline Maps for Fieldwork

How GoGIS works without internet — GPS, data collection, and downloaded basemaps, all fully offline.

📍 GPS Field Data Collection

Turn your iPhone into a GPS data collector. Create custom forms, collect points, scan barcodes, and export your data.

📋 Custom Data Collection Forms

Build field data entry forms with pick lists, barcode scanning, photo capture, and signature fields for consistent, structured data.

🔗 Related Forms

Attach inspections, maintenance logs, meter readings, samples, and other repeatable records to the same GIS feature.

🧾 Linking Related Form CSVs

See how Related Form exports stay connected to the parent GIS feature with GoGIS_ID.

🌱 Mobile Soil Sampling

Generate sample grids, navigate to points with GPS, scan bag barcodes, and export results — all from your iPhone or iPad.

Reference data and FAQ

🇦🇺 Australian Parcels, Crops & Soil Maps New

Each state's cadastre, Queensland's satellite-mapped crops, land use, soils and Geoscience Australia's mineral occurrences.

🇳🇿 New Zealand Parcels, Titles & Land Use New

LINZ's primary parcels and property titles, updated daily, and the LUCAS land use map.

🇦🇷 Córdoba Soil Map New

IDECOR's soil map, 1:50,000 where it reaches, with land capability and productivity, in English or Spanish.

🇧🇷 Brazil Rural Parcels & Mining Rights New

INCRA's certified rural parcels (SIGEF), with farm names and status, and ANM's mining rights, in English or Portuguese.

🇨🇴 Colombia Parcels & Mineral Deposits New

IGAC's national cadastre, with each parcel's economic use, and the Colombian Geological Survey's mineral deposits, in English or Spanish.

🇩🇪 German Cadastre & Crop Fields New

ALKIS parcels from every state but Bavaria, and declared crop fields from six states, in English or German.

🇳🇱 Dutch Cadastre & Crop Parcels New

The Kadaster's parcels and RVO's crop parcels from PDOK, colored by crop group, flower bulbs included.

🇸🇪 Swedish Crop Fields & Soil Maps New

Jordbruksverket's farm fields with their crops, and SGU's soil map, in English or Swedish.

🇫🇷 French Cadastre & Crop Parcels New

The cadastral parcels and the 2025 RPG crop parcels, colored by crop group, in English or French.

🇯🇵 Japan Farm Field Outlines New

MAFF's fude polygons for every farm field in Japan, paddy or upland, with areas, in English or Japanese.

🌍 OpenStreetMap Roads, Rivers, Buildings & Land Use New

Download OpenStreetMap data for any area in the world as layers you can edit, then export to Shapefile, GeoPackage or KML.

🍁 Canadian Soil Maps New

Ontario, Alberta, Saskatchewan, Manitoba and BC soil surveys, plus the Soil Landscapes of Canada, colored by farmland class.

🗺️ SSURGO Soils & FEMA Flood Maps

Pull in SSURGO soil survey data, FEMA flood zones, rivers, and wetlands directly on your phone — no desktop GIS required.

GoGIS FAQ

Quick answers about mobile GIS on iPhone and iPad, offline maps, shapefiles, GeoPackage, field forms, exports, and reference data.