This session will focus on creating data visualizations with My Maps, a simple tool for creating interactive web maps. You’ll learn how to import and style geographic data from spreadsheets in My Maps, and how to handle different types of map files that you download from the web including from GIS applications. You will style your map to give it the maximum impact.
Our Google Earth > Import GIS Data session will show you how to use Google Earth Pro to format SHP and other data types for import into My Maps.
Also check out our two prior My Maps sessions, Create & Embed a My Maps and Community Mapping with My Maps for more tips and tricks,
Nasbah Ben is Navajo, from the Navajo Nation in Arizona. She currently works with the Tribal Community Coordinating Center in Northern California to provide culturally appropriate guidance and assistance to California Indian Tribes to access and implement tobacco-related programs. She is an advocate for developing tools for Tribal communities that establish Tribal sovereignty and cultural appropriate representation.
My Maps is a user friendly, lightweight platform that you can use to quickly build maps with data from many different sources. You can create up to 10 layers in a My Maps. Imported KML map files can have up to 5 MB of content, and you can import spreadsheets as well as adding content directly to layers using the point, line and polygon tools. Today we will build a My Maps mashup using KML files downloaded from online sources; a spreadsheet containing the answers to a Google Form that you will fill out; and content that you will add directly to the map.
My Maps are easy to build collaboratively, as will be demonstrated by our group activity. They are also easy to embed in your website, and are a simple way to share content with your community.
The My Maps that will be used in our group activity today is embedded below.
We will use the files in this folder to create layers in our demonstration My Maps that is embedded above. The US Census Bureau American Indian/Alaska Native reservation boundary files were downloaded from this website. Since the KML file was above the limit for a single My Maps layer (it was 5.2 MB) we imported it into Google Earth Pro and created two smaller KML files (this will be covered in our GEP sessions). The First Nations Centroids were created by Dr. Brian Thom at the University of Victoria from a SHP file that he formatted into two smaller KML files for use in My Maps.
Canadian Government Natural Resources SHP files - these can be converted to KML using Google Earth Pro and then imported into Google My Maps
Aboriginal Lands of Canada Legislative Boundaries
Reserve "centroids" data layer provided by Dr. Brian Thom, University of Victoria Ethnographic Mapping Lab. The file was split into two parts because it was over the 5 MB limit for a layer in My Maps.
National Pollutant Release Inventory (NPRI)
US Census Bureau AI/AN boundaries files
Click here for a workshop on using US federal agency websites to download environmental map files for import into My Maps
Please take a few minutes to fill out the form below. This information will be public, so you don't have to put any private information on the form. The Google Form sends your responses to the Google Sheet that is embedded below on the right. We will import this Google Sheet into our group My Maps and create a layer with your responses.
Now we will add content directly to the My Maps. You will need to sign into your Google Account and then click on the map link . The screenshots below show you how to get into edit mode once you get to the map.
You will need to click Sign in, then sign into your Google Account and Click EDIT.
Look for the layer labeled "Places we are proud of". Click on the layer (look for the blue border on the left of the layer).
Now search for a place that you are proud of in your community.
Click +Add to map.
Click on the pencil icon to get into edit mode then remove the autogenerated content.
Give your map marker a title and tell us why you are proud of it. Add your first name or nickname.
Now look for the layer labeled "Places we are concerned about" and do the same for this layer. Click on the layer and search for a place. Add a marker, give it a title and tell us why you are concerned about it. Add your first name or nickname to the marker box.
Make sure your info is one of these file types:
CSV
TSV
KML
KMZ
GPX
XLSX
Google Sheet
One or more photos in Google Drive or Google Photos
Unzipped KML and KMZ files can be up to 5MB.
KML files may not import all their data, including:
Info balloons with HTML or JavaScript
KML tours
Time-based elements
Image and screen overlays
MultiGeometries
3D models
Folders
Other files can be up to 40MB.
If the file isn’t in a photo, the first row should contain titles. To import data properly, make sure you have a column with one of the following:
Latitude-longitude information
Addresses
Place names
Don’t import files with more than 2,000 rows. You can only import up to 100 photos at a time.
Source: Google My Maps Support