Grasshopper/Mormon cricket Data Collection

Visual Surveys

User Manual

Program: Grasshopper / Mormon cricket (GHMC) 

Application: ArcGIS Field Maps

Host: USDA-MRP GIS Enterprise (portal)

Map Title: PPQ GHMC Surveys 2024 Field Map

CHECK USDA-MRP Portal URL! https://maps.mrp.usda.gov/arcgis/

** Refer to the “Mobile Data Collection Tools” public webpage for all training support. 

 

2024 Disclaimer: Training techniques or workflows held within are designed as basic job aids. Mobile 

collection tools and technology used are constantly being improved upon. End users should consult with 

management for current workflows and standards. 

Florida Division of Plant Industry, Florida Department 

of Agriculture and Consumer Services, Bugwood.org Florida Division of Plant Industry, Florida 

Department of Agriculture and Consumer 

Services, Bugwood.org
Last Updated: 5 March 2024 10:58 2

CONTENTS

Overview........................................................................................................................................................................ 3

ArcGIS Enterprise (USDA-MRP GIS Portal) ..................................................................................................... 3

Sign In........................................................................................................................................................................ 3

Training Maps and Practice ........................................................................................................................... 4

MobileLinc ............................................................................................................................................................. 6

USDA Work Account......................................................................................................................................... 8

Sign Out...................................................................................................................................................................... 9

Disconnected Data Collection...............................................................................................................................10

Before You Go..............................................................................................................................................................11

Download Map Area(s) ........................................................................................................................................11

Parking Lot Tests...................................................................................................................................................11

Collect Data................................................................................................................................................................. 12

Daily Data Sync ..........................................................................................................................................................13

Getting Help................................................................................................................................................................. 14

APHIS PPQ ..............................................................................................................................................................14

Cooperators & Other Nonfederal Users.......................................................................................................14

All Training Resources .......................................................................................................................................14

End User Tools Request links: Support Request (End User Tools) Mobile Device Request Training Request
Last Updated: 5 March 2024 10:58 3

Overview

**There are no data collection changes for the 2024 application from the previous year.**

This document provides guidelines for conducting electronic data collection for the Grasshopper 

/ Mormon cricket (GHMC) program using the ArcGIS Field Maps application on mobile devices. 

The application was developed to reflect program specifics and is intended to replace paper 

surveys.

ArcGIS Enterprise (USDA-MRP GIS Portal)

Sign In 

Requires Wi-Fi connection and eAuthentication Level 2 User ID and Password.

You will need to sign into ArcGIS Enterprise (USDA-MRP GIS Portal) to locate maps shared 

with your USDA-MRP GIS Portal user account. Once signed in, ArcGIS Field Maps will retain 

your sign in for offline data collection.

The MobileLinc authentication option uses an identity established within the Entrust application 

to confirm authentication for use of the ArcGIS mobile applications. 

Some in PPQ Field Operations are exempt from this option and can enter their eAuthentication 

user ID and password manually using the Log in with Password option. If your device is managed 

by Intune, contact CEC IT for support in creating that Entrust identity to enable sign in with 

MobileLinc. 

Locate the ArcGIS Field Maps application icon and tap to open it. (Figure 1)

Field Maps presents with sign-in options for “Sign in with 

ArcGIS Online” or “Sign in with ArcGIS Enterprise”. (Red box 

in Figure 2)

Tap “Sign in with ArcGIS Enterprise”.

On first opening the application, you will have to add the ArcGIS Enterprise URL. Once 

established, your device saves this as a sign in option. The red box in Figure 3 indicates a 

saved URL and the yellow box in Figure 3 highlights the option to “Specify a New URL”.

Figure 1. ArcGIS Field 

Maps application icon

Figure 2. ArcGIS Field Maps Sign in screen
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Official Data Collection

USDA-MRP GIS Production Portal URL: https://maps.mrp.usda.gov/arcgis

Training Maps and Practice

*BE SURE TO ENTER REAL DATA IN PRODUCTION MAPS ONLY!!!** Sign out when training 

exercises are completed to avoid accidental data entry when performing “real” survey activities. 

USDA-MRP GIS Stage portal: https://maps-stg.mrp.usda.gov/arcgis

Specify a New URL

If choosing to “Specify a New URL”, this is entered manually using the keyboard. Check it 

carefully and then tap “Ok”. (Figure 4) 

Next you may be asked to confirm “usda.gov” to Sign In. 

Tap “Continue”. (Figure 5) 

Figure 3. Sign in with ArcGIS Enterprise options Figure 4. Specify a New URL

Figure 5. Confirm usda.gov sign in
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Again, choose the Enterprise login by tapping on 

the blue “eAuth Account” button. (Figure 6) 

Tap to select from the user type options listed: 

Customer, USDA Employee/Contractor, or Other 

Federal Employee Contractor. (Figure 7)

Figure 6. Sign in to USDA-MRP with eAuth Account

Figure 7. Select eAuthentication User Type
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MobileLinc

CEC IT is deprecating the MobileLinc credentialing using the Entrust application. For new or 

recently re-enrolled mobile devices the Certificate Based Authentication (CBA) process uses

the USDA Work Account sign in option. 

Select MobileLinc. (Figure 8) 

Next select between MobileLinc+Microsoft or MobileLinc+Entrust. Most likely the correct 

option is: MobileLinc+Entrust (Figure 9) 

Enter your User ID (eAuthentication user name) 

using the keyboard. Tap Log In with MobileLinc. 

(Figure 10) 

Tap on the banner that descends prompting that 

“You have pending actions”. This will open the 

Entrust application for you to confirm the request. 

(Red box Figure 11) 

If this banner disappears, open the Entrust 

application manually. Do not close the ArcGIS Field 

maps application.

Figure 8. eAuthentication options

Figure 10. MobileLinc User ID & Log In

Figure 9. MobileLinc Microsoft or Entrust

Figure 11. You have pending actions...confirm in Entrust
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Once in the Entrust application, you will be prompted to enter the Identity PIN you set when 

configuring this credentialing method. 

Enter your PIN and tap the “Allow” button. 

(Figure 12) 

Tap Confirm. (Figure 13) 

Return to ArcGIS Field Maps. 

If shown, tap Accept at the U.S. Government information warning message.

Locate your map and begin field data collection!

Figure 12. Entrust Identity PIN

Figure 13. Confirm to authenticate
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USDA Work Account

CEC IT is deprecating this MobileLinc credentialing using the Entrust application. For new or 

recently re-enrolled mobile devices the Certificate Based Authentication (CBA) process uses

the USDA Work Account sign in option. 

Select USDA Work Account. (Figure 14) 

Tap “OK” at the next screen to confirm.

Type in your Microsoft Sign In email. 

Likely this is something like: 

First.Last@usda.gov 

Then tap “Next”. (Figure 15) 

Figure 14. USDA Federal Login

Figure 15. Microsoft Sign in - Email
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You may need to tap and scroll to find the certificate listed 

with your name. Tap to select that line. (Figure 16) 

ArcGIS Field Maps opens to the main map gallery. 

Locate your map and begin field data collection!

Sign Out 

To sign out of any environment, tap the profile icon on the Maps page in the upper left, 

scroll down, and tap “Sign Out”. (Figure 17) 

Tap “Sign Out” again to confirm the action. (Figure 18) 

Then choose “Sign In with ArcGIS Enterprise” to enter the correct URL. For reminders on 

signing in, see Sign In section.

Figure 16. Select the certificate

Figure 17. Profile Menu

Figure 18. Sign out confirmation
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Disconnected Data Collection

The ArcGIS Field Maps application is specifically designed to operate in disconnected mode. An 

area of interest is downloaded to your device while connected to a Wi-Fi network. Then the 

device is disconnected from the internet and field data collection is performed. Once a reliable 

network connection is regained, the data is synchronized with the online map hosted in the 

USDA-MRP GIS Enterprise (Portal).

It is common for a pest program surveyor to download a map area for a season/year and 

continuously use it. This means daily sync of data collected in the morning (before start) to pull 

new data into the map view and in the evening (end of daily data collection) to push out data 

collected for the day on that device. 

The diagram below (Figure 19) represents the workflow of the disconnected mode concept.

Never assume you are prepared for offline data collection. ALWAYS perform a few tests in the 

parking lot before you go. For a sample set of steps, see the next section on Before You Go. 

Figure 19. Wi-Fi preparation and disconnected data collection
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Before You Go

Be sure all is ready for field data collection in disconnected mode before you leave.

This includes downloading and testing a map area and performing a data sync. 

Download Map Area(s) 

This step may be carried out or overseen by your supervisor or local GIS Specialist. If 

performing yourself, make sure of the appropriate Level of Detail, size, and Area of Interest. 

A strong Wi-Fi connection is key to success. For detailed steps, refer to the ArcGIS Field Maps 

Getting Started Guide. 

Parking Lot Tests 

From the Settings application on your device:

1. Turn Wi-Fi OFF (on a phone: also turn off Cellular Data)

2. Turn Location Services ON

3. Open the ArcGIS Field Maps app

4. Locate and open the offline map area:

a. Zoom in/out

b. Tap the add data button to be sure the data form appears to the left with GPS 

reading in blue (not red)

c. Tap “Cancel”

d. Then “Discard” that point

You have confirmed offline use. Now you are ready to head out to the field!

If you do not see your map or it does not open as expected or you are not signed in... 

Go back inside, connect back to Wi-Fi, and try again.
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Collect Data

Reminder! Synchronize your map at the beginning and the end of each workday. 

ArcGIS Field Maps automatically opens in the last map view used. If the Before You Go steps 

were performed, opening ArcGIS Field Maps should also open the previously downloaded map 

area. Tap the back arrow at the top left of the screen to locate the appropriate downloaded map 

area for data collection, if needed.

**Always follow program survey protocol to determine suitable locations for performing 

surveys.

1. Tap the layers icon and tap the toggle switch to the 

right of the desired layer name to make additional layers 

visible for data entry. A blue toggle switch indicates the 

layer is visible. (Figure 20) 

2. Stand near the survey location. 

3. Tap the blue icon with the white plus sign located in 

the lower-right corner of the screen. 

4. Select the appropriate pest/survey stage layer from the 

list displayed to the left. 

If you do not see the needed pest/survey stage, check that 

the layer is enabled.

5. Fill out the main data form. 

* Asterisks indicate mandatory fields. 

Optional fields should be completed following survey protocol. 

Verify the Survey Date entry is correct.

6. Review your entered data carefully prior to submitting the form. 

7. Tap the Submit button on the upper-right corner of the form to save the new survey record. 

NOTE: 

If the Submit button fails, you have not completed all required fields or GPS accuracy 

requirements were not met.

Figure 20. GHMC Surveys Map Layers 

menu
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Daily Data Sync

**Sync your data first thing in the morning AND last thing at night – DAILY!

This both pushes your data collection out and brings in other edits to your map.

NOTE:

If you are unable to sync your device, ask for help right away. Your data may be at risk if you 

delay synchronizing your device.

Be sure you are connected to a strong Wi-Fi network. 

1. You may choose the sync icon from within a map 

area. Tap the sync icon at the top right of the map. 

(Figure 21)

OR 

2. You may also choose to sync by 

choosing the ellipsis menu found 

on each Offine Area. You will 

have the option to Sync, Rename, 

or Remove Area. (Figure 22)

NOTE: Be sure Auto-Sync is OFF. Tap the sync button 

and then toggle to disable Auto-Sync. (Figure 23)

Figure 23. Auto-Sync toggled to OFF

Figure 22. Offline Area menu

Figure 21. Icon menu within the 

map
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Getting Help

APHIS PPQ 

Before requesting technical support, be prepared with detailed information, including the name 

of the map, and error messaging experienced. Be as specific as possible. Include screenshots, 

any troubleshooting you have performed, and indicate the type of device (iPad, laptop, phone, 

etc.).

For APHIS PPQ users, if you are having issues with the iPad, laptop, Wi-Fi settings, or issues 

dealing with installing software, open a ticket with CEC IT. CECHelpDesk@usda.gov or 877-873-

0783 

If you need technical support or help using the ArcGIS Field Maps application, follow this order:

1. Your field supervisor

2. Local GIS Specialist that supports your area

3. Email WebGIS.Connect@usda.gov

Cooperators & Other Nonfederal Users 

Contact your State Plant Health Director’s office for assistance.

All Training Resources 

As new applications and programs are supported, newly created training documents and selfpaced training videos are shared on the APHIS public facing website:

Mobile Data Collection Tools

Bookmark this site. Visit often. Provide feedback and ideas freely to the End User Tools Group.